Made the disconnect button easier to click on casting connected dialog.

Implemented remote sync.

See merge request videostreaming/grayjay!93

.gitmodules

@@ -88,3 +88,9 @@
 [submodule "app/src/unstable/assets/sources/apple-podcasts"]
 	path = app/src/unstable/assets/sources/apple-podcasts
 	url = ../plugins/apple-podcasts.git
+[submodule "app/src/stable/assets/sources/tedtalks"]
+	path = app/src/stable/assets/sources/tedtalks
+	url = ../plugins/tedtalks.git
+[submodule "app/src/unstable/assets/sources/tedtalks"]
+	path = app/src/unstable/assets/sources/tedtalks
+	url = ../plugins/tedtalks.git

app/build.gradle

@@ -197,7 +197,7 @@ dependencies {
     implementation 'org.jsoup:jsoup:1.15.3'
     implementation 'com.google.android.flexbox:flexbox:3.0.0'
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
-    implementation 'com.arthenica:ffmpeg-kit-full:5.1'
+    implementation 'com.arthenica:ffmpeg-kit-full:6.0-2.LTS'
     implementation 'org.jetbrains.kotlin:kotlin-reflect:1.9.0'
     implementation 'com.github.dhaval2404:imagepicker:2.1'
     implementation 'com.google.zxing:core:3.4.1'

app/src/androidTest/java/com/futo/platformplayer/SyncServerTests.kt

@@ -0,0 +1,338 @@
+package com.futo.platformplayer
+
+import com.futo.platformplayer.noise.protocol.Noise
+import com.futo.platformplayer.sync.internal.*
+import kotlinx.coroutines.*
+import kotlinx.coroutines.selects.select
+import org.junit.Assert.*
+import org.junit.Test
+import java.net.Socket
+import java.nio.ByteBuffer
+import kotlin.random.Random
+import kotlin.time.Duration.Companion.milliseconds
+import kotlin.time.Duration.Companion.seconds
+
+class SyncServerTests {
+
+    //private val relayHost = "relay.grayjay.app"
+    //private val relayKey = "xGbHRzDOvE6plRbQaFgSen82eijF+gxS0yeUaeEErkw="
+    private val relayKey = "XlUaSpIlRaCg0TGzZ7JYmPupgUHDqTZXUUBco2K7ejw="
+    private val relayHost = "192.168.1.138"
+    private val relayPort = 9000
+
+    /** Creates a client connected to the live relay server. */
+    private suspend fun createClient(
+        onHandshakeComplete: ((SyncSocketSession) -> Unit)? = null,
+        onData: ((SyncSocketSession, UByte, UByte, ByteBuffer) -> Unit)? = null,
+        onNewChannel: ((SyncSocketSession, ChannelRelayed) -> Unit)? = null,
+        isHandshakeAllowed: ((LinkType, SyncSocketSession, String, String?, UInt) -> Boolean)? = null,
+        onException: ((Throwable) -> Unit)? = null
+    ): SyncSocketSession = withContext(Dispatchers.IO) {
+        val p = Noise.createDH("25519")
+        p.generateKeyPair()
+        val socket = Socket(relayHost, relayPort)
+        val inputStream = LittleEndianDataInputStream(socket.getInputStream())
+        val outputStream = LittleEndianDataOutputStream(socket.getOutputStream())
+        val tcs = CompletableDeferred<Boolean>()
+        val socketSession = SyncSocketSession(
+            relayHost,
+            p,
+            inputStream,
+            outputStream,
+            onClose = { socket.close() },
+            onHandshakeComplete = { s ->
+                onHandshakeComplete?.invoke(s)
+                tcs.complete(true)
+            },
+            onData = onData ?: { _, _, _, _ -> },
+            onNewChannel = onNewChannel ?: { _, _ -> },
+            isHandshakeAllowed = isHandshakeAllowed ?: { _, _, _, _, _ -> true }
+        )
+        socketSession.authorizable = AlwaysAuthorized()
+        try {
+            socketSession.startAsInitiator(relayKey)
+        } catch (e: Throwable) {
+            onException?.invoke(e)
+        }
+        withTimeout(5000.milliseconds) { tcs.await() }
+        return@withContext socketSession
+    }
+
+    @Test
+    fun multipleClientsHandshake_Success() = runBlocking {
+        val client1 = createClient()
+        val client2 = createClient()
+        assertNotNull(client1.remotePublicKey, "Client 1 handshake failed")
+        assertNotNull(client2.remotePublicKey, "Client 2 handshake failed")
+        client1.stop()
+        client2.stop()
+    }
+
+    @Test
+    fun publishAndRequestConnectionInfo_Authorized_Success() = runBlocking {
+        val clientA = createClient()
+        val clientB = createClient()
+        val clientC = createClient()
+        clientA.publishConnectionInformation(arrayOf(clientB.localPublicKey), 12345, true, true, true, true)
+        delay(100.milliseconds)
+        val infoB = clientB.requestConnectionInfo(clientA.localPublicKey)
+        val infoC = clientC.requestConnectionInfo(clientA.localPublicKey)
+        assertNotNull("Client B should receive connection info", infoB)
+        assertEquals(12345.toUShort(), infoB!!.port)
+        assertNull("Client C should not receive connection info (unauthorized)", infoC)
+        clientA.stop()
+        clientB.stop()
+        clientC.stop()
+    }
+
+    @Test
+    fun relayedTransport_Bidirectional_Success() = runBlocking {
+        val tcsA = CompletableDeferred<ChannelRelayed>()
+        val tcsB = CompletableDeferred<ChannelRelayed>()
+        val clientA = createClient(onNewChannel = { _, c -> tcsA.complete(c) })
+        val clientB = createClient(onNewChannel = { _, c -> tcsB.complete(c) })
+        val channelTask = async { clientA.startRelayedChannel(clientB.localPublicKey) }
+        val channelA = withTimeout(5000.milliseconds) { tcsA.await() }
+        channelA.authorizable = AlwaysAuthorized()
+        val channelB = withTimeout(5000.milliseconds) { tcsB.await() }
+        channelB.authorizable = AlwaysAuthorized()
+        channelTask.await()
+
+        val tcsDataB = CompletableDeferred<ByteArray>()
+        channelB.setDataHandler { _, _, o, so, d ->
+            val b = ByteArray(d.remaining())
+            d.get(b)
+            if (o == Opcode.DATA.value && so == 0u.toUByte()) tcsDataB.complete(b)
+        }
+        channelA.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(byteArrayOf(1, 2, 3)))
+
+        val tcsDataA = CompletableDeferred<ByteArray>()
+        channelA.setDataHandler { _, _, o, so, d ->
+            val b = ByteArray(d.remaining())
+            d.get(b)
+            if (o == Opcode.DATA.value && so == 0u.toUByte()) tcsDataA.complete(b)
+        }
+        channelB.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(byteArrayOf(4, 5, 6)))
+
+        val receivedB = withTimeout(5000.milliseconds) { tcsDataB.await() }
+        val receivedA = withTimeout(5000.milliseconds) { tcsDataA.await() }
+        assertArrayEquals(byteArrayOf(1, 2, 3), receivedB)
+        assertArrayEquals(byteArrayOf(4, 5, 6), receivedA)
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun relayedTransport_MaximumMessageSize_Success() = runBlocking {
+        val MAX_DATA_PER_PACKET = SyncSocketSession.MAXIMUM_PACKET_SIZE - SyncSocketSession.HEADER_SIZE - 8 - 16 - 16
+        val maxSizeData = ByteArray(MAX_DATA_PER_PACKET).apply { Random.nextBytes(this) }
+        val tcsA = CompletableDeferred<ChannelRelayed>()
+        val tcsB = CompletableDeferred<ChannelRelayed>()
+        val clientA = createClient(onNewChannel = { _, c -> tcsA.complete(c) })
+        val clientB = createClient(onNewChannel = { _, c -> tcsB.complete(c) })
+        val channelTask = async { clientA.startRelayedChannel(clientB.localPublicKey) }
+        val channelA = withTimeout(5000.milliseconds) { tcsA.await() }
+        channelA.authorizable = AlwaysAuthorized()
+        val channelB = withTimeout(5000.milliseconds) { tcsB.await() }
+        channelB.authorizable = AlwaysAuthorized()
+        channelTask.await()
+
+        val tcsDataB = CompletableDeferred<ByteArray>()
+        channelB.setDataHandler { _, _, o, so, d ->
+            val b = ByteArray(d.remaining())
+            d.get(b)
+            if (o == Opcode.DATA.value && so == 0u.toUByte()) tcsDataB.complete(b)
+        }
+        channelA.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(maxSizeData))
+        val receivedData = withTimeout(5000.milliseconds) { tcsDataB.await() }
+        assertArrayEquals(maxSizeData, receivedData)
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun publishAndGetRecord_Success() = runBlocking {
+        val clientA = createClient()
+        val clientB = createClient()
+        val clientC = createClient()
+        val data = byteArrayOf(1, 2, 3)
+        val success = clientA.publishRecords(listOf(clientB.localPublicKey), "testKey", data)
+        val recordB = clientB.getRecord(clientA.localPublicKey, "testKey")
+        val recordC = clientC.getRecord(clientA.localPublicKey, "testKey")
+        assertTrue(success)
+        assertNotNull(recordB)
+        assertArrayEquals(data, recordB!!.first)
+        assertNull("Unauthorized client should not access record", recordC)
+        clientA.stop()
+        clientB.stop()
+        clientC.stop()
+    }
+
+    @Test
+    fun getNonExistentRecord_ReturnsNull() = runBlocking {
+        val clientA = createClient()
+        val clientB = createClient()
+        val record = clientB.getRecord(clientA.localPublicKey, "nonExistentKey")
+        assertNull("Getting non-existent record should return null", record)
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun updateRecord_TimestampUpdated() = runBlocking {
+        val clientA = createClient()
+        val clientB = createClient()
+        val key = "updateKey"
+        val data1 = byteArrayOf(1)
+        val data2 = byteArrayOf(2)
+        clientA.publishRecords(listOf(clientB.localPublicKey), key, data1)
+        val record1 = clientB.getRecord(clientA.localPublicKey, key)
+        delay(1000.milliseconds)
+        clientA.publishRecords(listOf(clientB.localPublicKey), key, data2)
+        val record2 = clientB.getRecord(clientA.localPublicKey, key)
+        assertNotNull(record1)
+        assertNotNull(record2)
+        assertTrue(record2!!.second > record1!!.second)
+        assertArrayEquals(data2, record2.first)
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun deleteRecord_Success() = runBlocking {
+        val clientA = createClient()
+        val clientB = createClient()
+        val data = byteArrayOf(1, 2, 3)
+        clientA.publishRecords(listOf(clientB.localPublicKey), "toDelete", data)
+        val success = clientB.deleteRecords(clientA.localPublicKey, clientB.localPublicKey, listOf("toDelete"))
+        val record = clientB.getRecord(clientA.localPublicKey, "toDelete")
+        assertTrue(success)
+        assertNull(record)
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun listRecordKeys_Success() = runBlocking {
+        val clientA = createClient()
+        val clientB = createClient()
+        val keys = arrayOf("key1", "key2", "key3")
+        keys.forEach { key ->
+            clientA.publishRecords(listOf(clientB.localPublicKey), key, byteArrayOf(1))
+        }
+        val listedKeys = clientB.listRecordKeys(clientA.localPublicKey, clientB.localPublicKey)
+        assertArrayEquals(keys, listedKeys.map { it.first }.toTypedArray())
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun singleLargeMessageViaRelayedChannel_Success() = runBlocking {
+        val largeData = ByteArray(100000).apply { Random.nextBytes(this) }
+        val tcsA = CompletableDeferred<ChannelRelayed>()
+        val tcsB = CompletableDeferred<ChannelRelayed>()
+        val clientA = createClient(onNewChannel = { _, c -> tcsA.complete(c) })
+        val clientB = createClient(onNewChannel = { _, c -> tcsB.complete(c) })
+        val channelTask = async { clientA.startRelayedChannel(clientB.localPublicKey) }
+        val channelA = withTimeout(5000.milliseconds) { tcsA.await() }
+        channelA.authorizable = AlwaysAuthorized()
+        val channelB = withTimeout(5000.milliseconds) { tcsB.await() }
+        channelB.authorizable = AlwaysAuthorized()
+        channelTask.await()
+
+        val tcsDataB = CompletableDeferred<ByteArray>()
+        channelB.setDataHandler { _, _, o, so, d ->
+            val b = ByteArray(d.remaining())
+            d.get(b)
+            if (o == Opcode.DATA.value && so == 0u.toUByte()) tcsDataB.complete(b)
+        }
+        channelA.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(largeData))
+        val receivedData = withTimeout(10000.milliseconds) { tcsDataB.await() }
+        assertArrayEquals(largeData, receivedData)
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun publishAndGetLargeRecord_Success() = runBlocking {
+        val largeData = ByteArray(1000000).apply { Random.nextBytes(this) }
+        val clientA = createClient()
+        val clientB = createClient()
+        val success = clientA.publishRecords(listOf(clientB.localPublicKey), "largeRecord", largeData)
+        val record = clientB.getRecord(clientA.localPublicKey, "largeRecord")
+        assertTrue(success)
+        assertNotNull(record)
+        assertArrayEquals(largeData, record!!.first)
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun relayedTransport_WithValidAppId_Success() = runBlocking {
+        // Arrange: Set up clients
+        val allowedAppId = 1234u
+        val tcsB = CompletableDeferred<ChannelRelayed>()
+
+        // Client B requires appId 1234
+        val clientB = createClient(
+            onNewChannel = { _, c -> tcsB.complete(c) },
+            isHandshakeAllowed = { linkType, _, _, _, appId -> linkType == LinkType.Relayed && appId == allowedAppId }
+        )
+
+        val clientA = createClient()
+
+        // Act: Start relayed channel with valid appId
+        val channelTask = async { clientA.startRelayedChannel(clientB.localPublicKey, appId = allowedAppId) }
+        val channelB = withTimeout(5.seconds) { tcsB.await() }
+        withTimeout(5.seconds) { channelTask.await() }
+
+        // Assert: Channel is established
+        assertNotNull("Channel should be created on target with valid appId", channelB)
+
+        // Clean up
+        clientA.stop()
+        clientB.stop()
+    }
+
+    @Test
+    fun relayedTransport_WithInvalidAppId_Fails() = runBlocking {
+        // Arrange: Set up clients
+        val allowedAppId = 1234u
+        val invalidAppId = 5678u
+        val tcsB = CompletableDeferred<ChannelRelayed>()
+
+        // Client B requires appId 1234
+        val clientB = createClient(
+            onNewChannel = { _, c -> tcsB.complete(c) },
+            isHandshakeAllowed = { linkType, _, _, _, appId -> linkType == LinkType.Relayed && appId == allowedAppId },
+            onException = { }
+        )
+
+        val clientA = createClient()
+
+        // Act & Assert: Attempt with invalid appId should fail
+        try {
+            withTimeout(5.seconds) {
+                clientA.startRelayedChannel(clientB.localPublicKey, appId = invalidAppId)
+            }
+            fail("Starting relayed channel with invalid appId should fail")
+        } catch (e: Throwable) {
+            // Expected: The channel creation should time out or fail
+        }
+
+        // Ensure no channel was created on client B
+        val completedTask = select {
+            tcsB.onAwait { "channel" }
+            async { delay(1.seconds); "timeout" }.onAwait { "timeout" }
+        }
+        assertEquals("No channel should be created with invalid appId", "timeout", completedTask)
+
+        // Clean up
+        clientA.stop()
+        clientB.stop()
+    }
+}
+
+class AlwaysAuthorized : IAuthorizable {
+    override val isAuthorized: Boolean get() = true
+}

app/src/androidTest/java/com/futo/platformplayer/SyncTests.kt

@@ -0,0 +1,512 @@
+package com.futo.platformplayer
+
+import com.futo.platformplayer.noise.protocol.DHState
+import com.futo.platformplayer.noise.protocol.Noise
+import com.futo.platformplayer.sync.internal.*
+import kotlinx.coroutines.*
+import org.junit.Assert.*
+import org.junit.Test
+import java.io.PipedInputStream
+import java.io.PipedOutputStream
+import java.nio.ByteBuffer
+import kotlin.random.Random
+import java.io.InputStream
+import java.io.OutputStream
+import kotlin.time.Duration.Companion.seconds
+
+data class PipeStreams(
+    val initiatorInput: LittleEndianDataInputStream,
+    val initiatorOutput: LittleEndianDataOutputStream,
+    val responderInput: LittleEndianDataInputStream,
+    val responderOutput: LittleEndianDataOutputStream
+)
+
+typealias OnHandshakeComplete = (SyncSocketSession) -> Unit
+typealias IsHandshakeAllowed = (LinkType, SyncSocketSession, String, String?, UInt) -> Boolean
+typealias OnClose = (SyncSocketSession) -> Unit
+typealias OnData = (SyncSocketSession, UByte, UByte, ByteBuffer) -> Unit
+
+class SyncSocketTests {
+    private fun createPipeStreams(): PipeStreams {
+        val initiatorOutput = PipedOutputStream()
+        val responderOutput = PipedOutputStream()
+        val responderInput = PipedInputStream(initiatorOutput)
+        val initiatorInput = PipedInputStream(responderOutput)
+        return PipeStreams(
+            LittleEndianDataInputStream(initiatorInput), LittleEndianDataOutputStream(initiatorOutput),
+            LittleEndianDataInputStream(responderInput), LittleEndianDataOutputStream(responderOutput)
+        )
+    }
+    
+    fun generateKeyPair(): DHState {
+        val p = Noise.createDH("25519")
+        p.generateKeyPair()
+        return p
+    }
+
+    private fun createSessions(
+        initiatorInput: LittleEndianDataInputStream,
+        initiatorOutput: LittleEndianDataOutputStream,
+        responderInput: LittleEndianDataInputStream,
+        responderOutput: LittleEndianDataOutputStream,
+        initiatorKeyPair: DHState,
+        responderKeyPair: DHState,
+        onInitiatorHandshakeComplete: OnHandshakeComplete,
+        onResponderHandshakeComplete: OnHandshakeComplete,
+        onInitiatorClose: OnClose? = null,
+        onResponderClose: OnClose? = null,
+        onClose: OnClose? = null,
+        isHandshakeAllowed: IsHandshakeAllowed? = null,
+        onDataA: OnData? = null,
+        onDataB: OnData? = null
+    ): Pair<SyncSocketSession, SyncSocketSession> {
+        val initiatorSession = SyncSocketSession(
+            "", initiatorKeyPair, initiatorInput, initiatorOutput,
+            onClose = {
+                onClose?.invoke(it)
+                onInitiatorClose?.invoke(it)
+            },
+            onHandshakeComplete = onInitiatorHandshakeComplete,
+            onData = onDataA,
+            isHandshakeAllowed = isHandshakeAllowed
+        )
+
+        val responderSession = SyncSocketSession(
+            "", responderKeyPair, responderInput, responderOutput,
+            onClose = {
+                onClose?.invoke(it)
+                onResponderClose?.invoke(it)
+            },
+            onHandshakeComplete = onResponderHandshakeComplete,
+            onData = onDataB,
+            isHandshakeAllowed = isHandshakeAllowed
+        )
+
+        return Pair(initiatorSession, responderSession)
+    }
+
+    @Test
+    fun handshake_WithValidPairingCode_Succeeds(): Unit = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+        val validPairingCode = "secret"
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            isHandshakeAllowed = { _, _, _, pairingCode, _ -> pairingCode == validPairingCode }
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey, pairingCode = validPairingCode)
+        responderSession.startAsResponder()
+
+        withTimeout(5.seconds) {
+            handshakeInitiatorCompleted.await()
+            handshakeResponderCompleted.await()
+        }
+    }
+
+    @Test
+    fun handshake_WithInvalidPairingCode_Fails() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+        val validPairingCode = "secret"
+        val invalidPairingCode = "wrong"
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+        val initiatorClosed = CompletableDeferred<Boolean>()
+        val responderClosed = CompletableDeferred<Boolean>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            onInitiatorClose = {
+                initiatorClosed.complete(true)
+            },
+            onResponderClose = {
+                responderClosed.complete(true)
+            },
+            isHandshakeAllowed = { _, _, _, pairingCode, _ -> pairingCode == validPairingCode }
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey, pairingCode = invalidPairingCode)
+        responderSession.startAsResponder()
+
+        withTimeout(100.seconds) {
+            initiatorClosed.await()
+            responderClosed.await()
+        }
+
+        assertFalse(handshakeInitiatorCompleted.isCompleted)
+        assertFalse(handshakeResponderCompleted.isCompleted)
+    }
+
+    @Test
+    fun handshake_WithoutPairingCodeWhenRequired_Fails() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+        val validPairingCode = "secret"
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+        val initiatorClosed = CompletableDeferred<Boolean>()
+        val responderClosed = CompletableDeferred<Boolean>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            onInitiatorClose = {
+                initiatorClosed.complete(true)
+            },
+            onResponderClose = {
+                responderClosed.complete(true)
+            },
+            isHandshakeAllowed = { _, _, _, pairingCode, _ -> pairingCode == validPairingCode }
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey) // No pairing code
+        responderSession.startAsResponder()
+
+        withTimeout(5.seconds) {
+            initiatorClosed.await()
+            responderClosed.await()
+        }
+
+        assertFalse(handshakeInitiatorCompleted.isCompleted)
+        assertFalse(handshakeResponderCompleted.isCompleted)
+    }
+
+    @Test
+    fun handshake_WithPairingCodeWhenNotRequired_Succeeds(): Unit = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+        val pairingCode = "unnecessary"
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            isHandshakeAllowed = { _, _, _, _, _ -> true } // Always allow
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey, pairingCode = pairingCode)
+        responderSession.startAsResponder()
+
+        withTimeout(10.seconds) {
+            handshakeInitiatorCompleted.await()
+            handshakeResponderCompleted.await()
+        }
+    }
+
+    @Test
+    fun sendAndReceive_SmallDataPacket_Succeeds() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+        val tcsDataReceived = CompletableDeferred<ByteArray>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            onDataB = { _, opcode, subOpcode, data ->
+                if (opcode == Opcode.DATA.value && subOpcode == 0u.toUByte()) {
+                    val b = ByteArray(data.remaining())
+                    data.get(b)
+                    tcsDataReceived.complete(b)
+                }
+            }
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey)
+        responderSession.startAsResponder()
+
+        withTimeout(10.seconds) {
+            handshakeInitiatorCompleted.await()
+            handshakeResponderCompleted.await()
+        }
+
+        // Ensure both sessions are authorized
+        initiatorSession.authorizable = Authorized()
+        responderSession.authorizable = Authorized()
+
+        val smallData = byteArrayOf(1, 2, 3)
+        initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(smallData))
+
+        val receivedData = withTimeout(10.seconds) { tcsDataReceived.await() }
+        assertArrayEquals(smallData, receivedData)
+    }
+
+    @Test
+    fun sendAndReceive_ExactlyMaximumPacketSize_Succeeds() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+        val tcsDataReceived = CompletableDeferred<ByteArray>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            onDataB = { _, opcode, subOpcode, data ->
+                if (opcode == Opcode.DATA.value && subOpcode == 0u.toUByte()) {
+                    val b = ByteArray(data.remaining())
+                    data.get(b)
+                    tcsDataReceived.complete(b)
+                }
+            }
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey)
+        responderSession.startAsResponder()
+
+        withTimeout(10.seconds) {
+            handshakeInitiatorCompleted.await()
+            handshakeResponderCompleted.await()
+        }
+
+        // Ensure both sessions are authorized
+        initiatorSession.authorizable = Authorized()
+        responderSession.authorizable = Authorized()
+
+        val maxData = ByteArray(SyncSocketSession.MAXIMUM_PACKET_SIZE - SyncSocketSession.HEADER_SIZE).apply { Random.nextBytes(this) }
+        initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(maxData))
+
+        val receivedData = withTimeout(10.seconds) { tcsDataReceived.await() }
+        assertArrayEquals(maxData, receivedData)
+    }
+
+    @Test
+    fun stream_LargeData_Succeeds() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+        val tcsDataReceived = CompletableDeferred<ByteArray>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            onDataB = { _, opcode, subOpcode, data ->
+                if (opcode == Opcode.DATA.value && subOpcode == 0u.toUByte()) {
+                    val b = ByteArray(data.remaining())
+                    data.get(b)
+                    tcsDataReceived.complete(b)
+                }
+            }
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey)
+        responderSession.startAsResponder()
+
+        withTimeout(10.seconds) {
+            handshakeInitiatorCompleted.await()
+            handshakeResponderCompleted.await()
+        }
+
+        // Ensure both sessions are authorized
+        initiatorSession.authorizable = Authorized()
+        responderSession.authorizable = Authorized()
+
+        val largeData = ByteArray(2 * (SyncSocketSession.MAXIMUM_PACKET_SIZE - SyncSocketSession.HEADER_SIZE)).apply { Random.nextBytes(this) }
+        initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(largeData))
+
+        val receivedData = withTimeout(10.seconds) { tcsDataReceived.await() }
+        assertArrayEquals(largeData, receivedData)
+    }
+
+    @Test
+    fun authorizedSession_CanSendData() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+        val tcsDataReceived = CompletableDeferred<ByteArray>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            onDataB = { _, opcode, subOpcode, data ->
+                if (opcode == Opcode.DATA.value && subOpcode == 0u.toUByte()) {
+                    val b = ByteArray(data.remaining())
+                    data.get(b)
+                    tcsDataReceived.complete(b)
+                }
+            }
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey)
+        responderSession.startAsResponder()
+
+        withTimeout(10.seconds) {
+            handshakeInitiatorCompleted.await()
+            handshakeResponderCompleted.await()
+        }
+
+        // Authorize both sessions
+        initiatorSession.authorizable = Authorized()
+        responderSession.authorizable = Authorized()
+
+        val data = byteArrayOf(1, 2, 3)
+        initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(data))
+
+        val receivedData = withTimeout(10.seconds) { tcsDataReceived.await() }
+        assertArrayEquals(data, receivedData)
+    }
+
+    @Test
+    fun unauthorizedSession_CannotSendData() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+        val tcsDataReceived = CompletableDeferred<ByteArray>()
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            onDataB = { _, _, _, _ -> }
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey)
+        responderSession.startAsResponder()
+
+        withTimeout(10.seconds) {
+            handshakeInitiatorCompleted.await()
+            handshakeResponderCompleted.await()
+        }
+
+        // Authorize initiator but not responder
+        initiatorSession.authorizable = Authorized()
+        responderSession.authorizable = Unauthorized()
+
+        val data = byteArrayOf(1, 2, 3)
+        initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(data))
+
+        delay(1.seconds)
+        assertFalse(tcsDataReceived.isCompleted)
+    }
+
+    @Test
+    fun directHandshake_WithValidAppId_Succeeds() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+        val allowedAppId = 1234u
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+
+        val responderIsHandshakeAllowed = { linkType: LinkType, _: SyncSocketSession, _: String, _: String?, appId: UInt ->
+            linkType == LinkType.Direct && appId == allowedAppId
+        }
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            isHandshakeAllowed = responderIsHandshakeAllowed
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey, appId = allowedAppId)
+        responderSession.startAsResponder()
+
+        withTimeout(5.seconds) {
+            handshakeInitiatorCompleted.await()
+            handshakeResponderCompleted.await()
+        }
+
+        assertNotNull(initiatorSession.remotePublicKey)
+        assertNotNull(responderSession.remotePublicKey)
+    }
+
+    @Test
+    fun directHandshake_WithInvalidAppId_Fails() = runBlocking {
+        val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
+        val initiatorKeyPair = generateKeyPair()
+        val responderKeyPair = generateKeyPair()
+        val allowedAppId = 1234u
+        val invalidAppId = 5678u
+
+        val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
+        val handshakeResponderCompleted = CompletableDeferred<Boolean>()
+        val initiatorClosed = CompletableDeferred<Boolean>()
+        val responderClosed = CompletableDeferred<Boolean>()
+
+        val responderIsHandshakeAllowed = { linkType: LinkType, _: SyncSocketSession, _: String, _: String?, appId: UInt ->
+            linkType == LinkType.Direct && appId == allowedAppId
+        }
+
+        val (initiatorSession, responderSession) = createSessions(
+            initiatorInput, initiatorOutput, responderInput, responderOutput,
+            initiatorKeyPair, responderKeyPair,
+            { handshakeInitiatorCompleted.complete(true) },
+            { handshakeResponderCompleted.complete(true) },
+            onInitiatorClose = {
+                initiatorClosed.complete(true)
+            },
+            onResponderClose = {
+                responderClosed.complete(true)
+            },
+            isHandshakeAllowed = responderIsHandshakeAllowed
+        )
+
+        initiatorSession.startAsInitiator(responderSession.localPublicKey, appId = invalidAppId)
+        responderSession.startAsResponder()
+
+        withTimeout(5.seconds) {
+            initiatorClosed.await()
+            responderClosed.await()
+        }
+
+        assertFalse(handshakeInitiatorCompleted.isCompleted)
+        assertFalse(handshakeResponderCompleted.isCompleted)
+    }
+}
+
+class Authorized : IAuthorizable {
+    override val isAuthorized: Boolean = true
+}
+
+class Unauthorized : IAuthorizable {
+    override val isAuthorized: Boolean = false
+}

app/src/main/AndroidManifest.xml

@@ -156,7 +156,6 @@
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.SettingsActivity"
-            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.DeveloperActivity"

app/src/main/assets/scripts/source.js

@@ -263,6 +263,10 @@ class PlatformVideoDetails extends PlatformVideo {
         this.rating = obj.rating ?? null; //IRating
         this.subtitles = obj.subtitles ?? [];
         this.isShort = !!obj.isShort ?? false;
+
+        if (obj.getContentRecommendations) {
+            this.getContentRecommendations = obj.getContentRecommendations
+        }
     }
 }
 

app/src/main/java/com/futo/platformplayer/Extensions_Network.kt

@@ -216,9 +216,14 @@ private fun ByteArray.toInetAddress(): InetAddress {
     return InetAddress.getByAddress(this);
 }
 
-fun getConnectedSocket(addresses: List<InetAddress>, port: Int): Socket? {
+fun getConnectedSocket(attemptAddresses: List<InetAddress>, port: Int): Socket? {
     val timeout = 2000
 
+
+    val addresses = if(!Settings.instance.casting.allowIpv6) attemptAddresses.filterIsInstance<Inet4Address>() else attemptAddresses;
+    if(addresses.isEmpty())
+        throw IllegalStateException("No valid addresses found (ipv6: ${(if(Settings.instance.casting.allowIpv6) "enabled" else "disabled")})");
+
     if (addresses.isEmpty()) {
         return null;
     }

app/src/main/java/com/futo/platformplayer/Extensions_Polycentric.kt

@@ -1,13 +1,13 @@
 package com.futo.platformplayer
 
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.states.AnnouncementType
 import com.futo.platformplayer.states.StateAnnouncement
 import com.futo.platformplayer.states.StatePlatform
 import com.futo.polycentric.core.ProcessHandle
 import com.futo.polycentric.core.Store
 import com.futo.polycentric.core.SystemState
+import com.futo.polycentric.core.base64UrlToByteArray
 import userpackage.Protocol
 import kotlin.math.abs
 import kotlin.math.min
@@ -40,6 +40,21 @@ fun Protocol.ImageBundle?.selectHighestResolutionImage(): Protocol.ImageManifest
     return imageManifestsList.filter { it.byteCount < maximumFileSize }.maxByOrNull { abs(it.width * it.height) }
 }
 
+fun String.getDataLinkFromUrl(): Protocol.URLInfoDataLink? {
+    val urlData = if (this.startsWith("polycentric://")) {
+        this.substring("polycentric://".length)
+    } else this;
+
+    val urlBytes = urlData.base64UrlToByteArray();
+    val urlInfo = Protocol.URLInfo.parseFrom(urlBytes);
+    if (urlInfo.urlType != 4L) {
+        return null
+    }
+
+    val dataLink = Protocol.URLInfoDataLink.parseFrom(urlInfo.body);
+    return dataLink
+}
+
 fun Protocol.Claim.resolveChannelUrl(): String? {
     return StatePlatform.instance.resolveChannelUrlByClaimTemplates(this.claimType.toInt(), this.claimFieldsList.associate { Pair(it.key.toInt(), it.value) })
 }
@@ -47,26 +62,3 @@ fun Protocol.Claim.resolveChannelUrl(): String? {
 fun Protocol.Claim.resolveChannelUrls(): List<String> {
     return StatePlatform.instance.resolveChannelUrlsByClaimTemplates(this.claimType.toInt(), this.claimFieldsList.associate { Pair(it.key.toInt(), it.value) })
 }
-
-suspend fun ProcessHandle.fullyBackfillServersAnnounceExceptions() {
-    val systemState = SystemState.fromStorageTypeSystemState(Store.instance.getSystemState(system))
-    if (!systemState.servers.contains(PolycentricCache.SERVER)) {
-        Logger.w("Backfill", "Polycentric prod server not added, adding it.")
-        addServer(PolycentricCache.SERVER)
-    }
-
-    val exceptions = fullyBackfillServers()
-    for (pair in exceptions) {
-        val server = pair.key
-        val exception = pair.value
-
-        StateAnnouncement.instance.registerAnnouncement(
-            "backfill-failed",
-            "Backfill failed",
-            "Failed to backfill server $server. $exception",
-            AnnouncementType.SESSION_RECURRING
-        );
-
-        Logger.e("Backfill", "Failed to backfill server $server.", exception)
-    }
-}

app/src/main/java/com/futo/platformplayer/Settings.kt

@@ -205,7 +205,7 @@ class Settings : FragmentedStorageFileJson() {
     var home = HomeSettings();
     @Serializable
     class HomeSettings {
-        @FormField(R.string.feed_style, FieldForm.DROPDOWN, R.string.may_require_restart, 5)
+        @FormField(R.string.feed_style, FieldForm.DROPDOWN, R.string.may_require_restart, 3)
         @DropdownFieldOptionsId(R.array.feed_style)
         var homeFeedStyle: Int = 1;
 
@@ -216,6 +216,11 @@ class Settings : FragmentedStorageFileJson() {
                 return FeedStyle.THUMBNAIL;
         }
 
+        @FormField(R.string.show_home_filters, FieldForm.TOGGLE, R.string.show_home_filters_description, 4)
+        var showHomeFilters: Boolean = true;
+        @FormField(R.string.show_home_filters_plugin_names, FieldForm.TOGGLE, R.string.show_home_filters_plugin_names_description, 5)
+        var showHomeFiltersPluginNames: Boolean = false;
+
         @FormField(R.string.preview_feed_items, FieldForm.TOGGLE, R.string.preview_feed_items_description, 6)
         var previewFeedItems: Boolean = true;
 
@@ -294,6 +299,9 @@ class Settings : FragmentedStorageFileJson() {
         @FormField(R.string.show_subscription_group, FieldForm.TOGGLE, R.string.show_subscription_group_description, 5)
         var showSubscriptionGroups: Boolean = true;
 
+        @FormField(R.string.use_subscription_exchange, FieldForm.TOGGLE, R.string.use_subscription_exchange_description, 6)
+        var useSubscriptionExchange: Boolean = false;
+
         @FormField(R.string.preview_feed_items, FieldForm.TOGGLE, R.string.preview_feed_items_description, 6)
         var previewFeedItems: Boolean = true;
 
@@ -356,7 +364,7 @@ class Settings : FragmentedStorageFileJson() {
     var playback = PlaybackSettings();
     @Serializable
     class PlaybackSettings {
-        @FormField(R.string.primary_language, FieldForm.DROPDOWN, -1, -1)
+        @FormField(R.string.primary_language, FieldForm.DROPDOWN, -1, -2)
         @DropdownFieldOptionsId(R.array.audio_languages)
         var primaryLanguage: Int = 0;
 
@@ -380,6 +388,8 @@ class Settings : FragmentedStorageFileJson() {
                 else -> null
             }
         }
+        @FormField(R.string.prefer_original_audio, FieldForm.TOGGLE, R.string.prefer_original_audio_description, -1)
+        var preferOriginalAudio: Boolean = true;
 
         //= context.resources.getStringArray(R.array.audio_languages)[primaryLanguage];
 
@@ -573,10 +583,15 @@ class Settings : FragmentedStorageFileJson() {
         @Serializable(with = FlexibleBooleanSerializer::class)
         var keepScreenOn: Boolean = true;
 
-        @FormField(R.string.always_proxy_requests, FieldForm.TOGGLE, R.string.always_proxy_requests_description, 1)
+        @FormField(R.string.always_proxy_requests, FieldForm.TOGGLE, R.string.always_proxy_requests_description, 3)
         @Serializable(with = FlexibleBooleanSerializer::class)
         var alwaysProxyRequests: Boolean = false;
 
+
+        @FormField(R.string.allow_ipv6, FieldForm.TOGGLE, R.string.allow_ipv6_description, 4)
+        @Serializable(with = FlexibleBooleanSerializer::class)
+        var allowIpv6: Boolean = false;
+
         /*TODO: Should we have a different casting quality?
         @FormField("Preferred Casting Quality", FieldForm.DROPDOWN, "", 3)
         @DropdownFieldOptionsId(R.array.preferred_quality_array)
@@ -921,6 +936,15 @@ class Settings : FragmentedStorageFileJson() {
 
         @FormField(R.string.connect_last, FieldForm.TOGGLE, R.string.connect_last_description, 3)
         var connectLast: Boolean = true;
+
+        @FormField(R.string.discover_through_relay, FieldForm.TOGGLE, R.string.discover_through_relay_description, 3)
+        var discoverThroughRelay: Boolean = true;
+
+        @FormField(R.string.pair_through_relay, FieldForm.TOGGLE, R.string.pair_through_relay_description, 3)
+        var pairThroughRelay: Boolean = true;
+
+        @FormField(R.string.connect_through_relay, FieldForm.TOGGLE, R.string.connect_through_relay_description, 3)
+        var connectThroughRelay: Boolean = true;
     }
 
     @FormField(R.string.info, FieldForm.GROUP, -1, 21)

app/src/main/java/com/futo/platformplayer/UIDialogs.kt

@@ -5,6 +5,7 @@ import android.app.AlertDialog
 import android.content.Context
 import android.content.Intent
 import android.graphics.Color
+import android.graphics.drawable.Animatable
 import android.net.Uri
 import android.text.Layout
 import android.text.method.ScrollingMovementMethod
@@ -199,16 +200,21 @@ class UIDialogs {
             dialog.show();
         }
 
-        fun showDialog(context: Context, icon: Int, text: String, textDetails: String? = null, code: String? = null, defaultCloseAction: Int, vararg actions: Action) {
+        fun showDialog(context: Context, icon: Int, text: String, textDetails: String? = null, code: String? = null, defaultCloseAction: Int, vararg actions: Action): AlertDialog {
+            return showDialog(context, icon, false, text, textDetails, code, defaultCloseAction, *actions);
+        }
+        fun showDialog(context: Context, icon: Int, animated: Boolean, text: String, textDetails: String? = null, code: String? = null, defaultCloseAction: Int, vararg actions: Action): AlertDialog {
             val builder = AlertDialog.Builder(context);
             val view = LayoutInflater.from(context).inflate(R.layout.dialog_multi_button, null);
             builder.setView(view);
-
+            builder.setCancelable(defaultCloseAction > -2);
             val dialog = builder.create();
             registerDialogOpened(dialog);
 
             view.findViewById<ImageView>(R.id.dialog_icon).apply {
                 this.setImageResource(icon);
+                if(animated)
+                    this.drawable.assume<Animatable, Unit> { it.start() };
             }
             view.findViewById<TextView>(R.id.dialog_text).apply {
                 this.text = text;
@@ -275,6 +281,7 @@ class UIDialogs {
                 registerDialogClosed(dialog);
             }
             dialog.show();
+            return dialog;
         }
 
         fun showGeneralErrorDialog(context: Context, msg: String, ex: Throwable? = null, button: String = "Ok", onOk: (()->Unit)? = null) {

app/src/main/java/com/futo/platformplayer/UISlideOverlays.kt

@@ -402,7 +402,7 @@ class UISlideOverlays {
                                 UIDialogs.toast(container.context, "Variant video HLS playlist download started")
                                 slideUpMenuOverlay.hide()
                             } else if (source is IHLSManifestAudioSource) {
-                                StateDownloads.instance.download(video, null, HLSVariantAudioUrlSource("variant", 0, "application/vnd.apple.mpegurl", "", "", null, false, sourceUrl), null)
+                                StateDownloads.instance.download(video, null, HLSVariantAudioUrlSource("variant", 0, "application/vnd.apple.mpegurl", "", "", null, false, false, sourceUrl), null)
                                 UIDialogs.toast(container.context, "Variant audio HLS playlist download started")
                                 slideUpMenuOverlay.hide()
                             } else {
@@ -1148,7 +1148,7 @@ class UISlideOverlays {
                     container.context.getString(R.string.decide_which_buttons_should_be_pinned),
                     tag = "",
                     call = {
-                        showOrderOverlay(container, container.context.getString(R.string.select_your_pins_in_order),  (visible + hidden).map { Pair(it.text.text.toString(), it.tagRef!!) }) {
+                        showOrderOverlay(container, container.context.getString(R.string.select_your_pins_in_order),  (visible + hidden).map { Pair(it.text.text.toString(), it.tagRef!!) }, {
                             val selected = it
                                 .map { x -> visible.find { it.tagRef == x } ?: hidden.find { it.tagRef == x } }
                                 .filter { it != null }
@@ -1156,7 +1156,7 @@ class UISlideOverlays {
                                 .toList();
 
                             onPinnedbuttons?.invoke(selected + (visible + hidden).filter { !selected.contains(it) });
-                        }
+                        });
                     },
                     invokeParent = false
                 ))
@@ -1164,29 +1164,40 @@ class UISlideOverlays {
 
             return SlideUpMenuOverlay(container.context, container, container.context.getString(R.string.more_options), null, true, *views).apply { show() };
         }
-
-        fun showOrderOverlay(container: ViewGroup, title: String, options: List<Pair<String, Any>>, onOrdered: (List<Any>)->Unit) {
+        fun showOrderOverlay(container: ViewGroup, title: String, options: List<Pair<String, Any>>, onOrdered: (List<Any>)->Unit, description: String? = null) {
             val selection: MutableList<Any> = mutableListOf();
 
             var overlay: SlideUpMenuOverlay? = null;
 
             overlay = SlideUpMenuOverlay(container.context, container, title, container.context.getString(R.string.save), true,
-                options.map { SlideUpMenuItem(
+                listOf(
+                    if(!description.isNullOrEmpty()) SlideUpMenuGroup(container.context, "", description, "", listOf()) else null,
+                ).filterNotNull() +
+                (options.map { SlideUpMenuItem(
                     container.context,
                     R.drawable.ic_move_up,
                     it.first,
                     "",
                     tag = it.second,
                     call = {
+                        val overlayItem = overlay?.getSlideUpItemByTag(it.second);
                         if(overlay!!.selectOption(null, it.second, true, true)) {
-                            if(!selection.contains(it.second))
+                            if(!selection.contains(it.second)) {
                                 selection.add(it.second);
-                        } else
+                                if(overlayItem != null) {
+                                    overlayItem.setSubText(selection.indexOf(it.second).toString());
+                                }
+                            }
+                        } else {
                             selection.remove(it.second);
+                            if(overlayItem != null) {
+                                overlayItem.setSubText("");
+                            }
+                        }
                     },
                     invokeParent = false
                 )
-                });
+                }));
             overlay.onOK.subscribe {
                 onOrdered.invoke(selection);
                 overlay.hide();

app/src/main/java/com/futo/platformplayer/Utility.kt

@@ -27,14 +27,17 @@ import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.PlatformVideoWithTime
 import com.futo.platformplayer.others.PlatformLinkMovementMethod
 import java.io.ByteArrayInputStream
-import java.io.File
+import java.io.ByteArrayOutputStream
 import java.io.IOException
 import java.io.InputStream
 import java.io.OutputStream
 import java.nio.ByteBuffer
-import java.nio.ByteOrder
+import java.security.SecureRandom
+import java.time.OffsetDateTime
 import java.util.*
 import java.util.concurrent.ThreadLocalRandom
+import java.util.zip.GZIPInputStream
+import java.util.zip.GZIPOutputStream
 
 private val _allowedCharacters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz ";
 fun getRandomString(sizeOfRandomString: Int): String {
@@ -66,7 +69,14 @@ fun warnIfMainThread(context: String) {
 }
 
 fun ensureNotMainThread() {
-    if (Looper.myLooper() == Looper.getMainLooper()) {
+    val isMainLooper = try {
+        Looper.myLooper() == Looper.getMainLooper()
+    } catch (e: Throwable) {
+        //Ignore, for unit tests where its not mocked
+        false
+    }
+
+    if (isMainLooper) {
         Logger.e("Utility", "Throwing exception because a function that should not be called on main thread, is called on main thread")
         throw IllegalStateException("Cannot run on main thread")
     }
@@ -279,3 +289,46 @@ fun ByteBuffer.toUtf8String(): String {
     get(remainingBytes)
     return String(remainingBytes, Charsets.UTF_8)
 }
+
+fun generateReadablePassword(length: Int): String {
+    val validChars = "ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz23456789"
+    val secureRandom = SecureRandom()
+    val randomBytes = ByteArray(length)
+    secureRandom.nextBytes(randomBytes)
+    val sb = StringBuilder(length)
+    for (byte in randomBytes) {
+        val index = (byte.toInt() and 0xFF) % validChars.length
+        sb.append(validChars[index])
+    }
+    return sb.toString()
+}
+
+fun ByteArray.toGzip(): ByteArray {
+    if (this == null || this.isEmpty()) return ByteArray(0)
+
+    val gzipTimeStart = OffsetDateTime.now();
+
+    val outputStream = ByteArrayOutputStream()
+    GZIPOutputStream(outputStream).use { gzip ->
+        gzip.write(this)
+    }
+    val result = outputStream.toByteArray();
+    Logger.i("Utility", "Gzip compression time: ${gzipTimeStart.getNowDiffMiliseconds()}ms");
+    return result;
+}
+
+fun ByteArray.fromGzip(): ByteArray {
+    if (this == null || this.isEmpty()) return ByteArray(0)
+
+    val inputStream = ByteArrayInputStream(this)
+    val outputStream = ByteArrayOutputStream()
+
+    GZIPInputStream(inputStream).use { gzip ->
+        val buffer = ByteArray(1024)
+        var bytesRead: Int
+        while (gzip.read(buffer).also { bytesRead = it } != -1) {
+            outputStream.write(buffer, 0, bytesRead)
+        }
+    }
+    return outputStream.toByteArray()
+}

app/src/main/java/com/futo/platformplayer/activities/AddSourceOptionsActivity.kt

@@ -10,11 +10,13 @@ import androidx.appcompat.app.AppCompatActivity
 import com.futo.platformplayer.*
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.views.buttons.BigButton
+import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuTextInput
 import com.google.zxing.integration.android.IntentIntegrator
 
 class AddSourceOptionsActivity : AppCompatActivity() {
     lateinit var _buttonBack: ImageButton;
 
+    lateinit var _overlayContainer: FrameLayout;
     lateinit var _buttonQR: BigButton;
     lateinit var _buttonBrowse: BigButton;
     lateinit var _buttonURL: BigButton;
@@ -54,6 +56,7 @@ class AddSourceOptionsActivity : AppCompatActivity() {
         setContentView(R.layout.activity_add_source_options);
         setNavigationBarColorAndIcons();
 
+        _overlayContainer = findViewById(R.id.overlay_container);
         _buttonBack = findViewById(R.id.button_back);
 
         _buttonQR = findViewById(R.id.option_qr);
@@ -81,7 +84,25 @@ class AddSourceOptionsActivity : AppCompatActivity() {
         }
 
         _buttonURL.onClick.subscribe {
-            UIDialogs.toast(this, getString(R.string.not_implemented_yet));
+            val nameInput = SlideUpMenuTextInput(this, "ex. https://yourplugin.com/config.json");
+            UISlideOverlays.showOverlay(_overlayContainer, "Enter your url", "Install", {
+
+                val content = nameInput.text;
+
+                val url = if (content.startsWith("https://")) {
+                    content
+                } else if (content.startsWith("grayjay://plugin/")) {
+                    content.substring("grayjay://plugin/".length)
+                } else {
+                    UIDialogs.toast(this, getString(R.string.not_a_plugin_url))
+                    return@showOverlay;
+                }
+
+                val intent = Intent(this, AddSourceActivity::class.java).apply {
+                    data = Uri.parse(url);
+                };
+                startActivity(intent);
+            }, nameInput)
         }
     }
 }

app/src/main/java/com/futo/platformplayer/activities/LoginActivity.kt

@@ -113,7 +113,7 @@ class LoginActivity : AppCompatActivity() {
 
     companion object {
         private val TAG = "LoginActivity";
-        private val REGEX_LOGIN_BUTTON = Regex("[a-zA-Z\\-\\.#_ ]*");
+        private val REGEX_LOGIN_BUTTON = Regex("[a-zA-Z\\-\\.#:_ ]*");
 
         private var _callback: ((SourceAuth?) -> Unit)? = null;
 

app/src/main/java/com/futo/platformplayer/activities/PolycentricCreateProfileActivity.kt

@@ -11,16 +11,16 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
-import com.futo.platformplayer.fullyBackfillServersAnnounceExceptions
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.polycentric.PolycentricStorage
 import com.futo.platformplayer.setNavigationBarColorAndIcons
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StatePolycentric
 import com.futo.platformplayer.views.LoaderView
+import com.futo.polycentric.core.ApiMethods
 import com.futo.polycentric.core.ProcessHandle
 import com.futo.polycentric.core.Store
+import com.futo.polycentric.core.fullyBackfillServersAnnounceExceptions
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -87,7 +87,7 @@ class PolycentricCreateProfileActivity : AppCompatActivity() {
                                 Logger.e(TAG, "Failed to save process secret to secret storage.", e)
                             }
 
-                            processHandle.addServer(PolycentricCache.SERVER);
+                            processHandle.addServer(ApiMethods.SERVER);
                             processHandle.setUsername(username);
                             StatePolycentric.instance.setProcessHandle(processHandle);
                         } catch (e: Throwable) {

app/src/main/java/com/futo/platformplayer/activities/PolycentricImportProfileActivity.kt

@@ -12,12 +12,12 @@ import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.polycentric.PolycentricStorage
 import com.futo.platformplayer.setNavigationBarColorAndIcons
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StatePolycentric
 import com.futo.platformplayer.views.overlays.LoaderOverlay
+import com.futo.polycentric.core.ApiMethods
 import com.futo.polycentric.core.KeyPair
 import com.futo.polycentric.core.Process
 import com.futo.polycentric.core.ProcessSecret
@@ -145,7 +145,7 @@ class PolycentricImportProfileActivity : AppCompatActivity() {
                 }
 
                 StatePolycentric.instance.setProcessHandle(processHandle);
-                processHandle.fullyBackfillClient(PolycentricCache.SERVER);
+                processHandle.fullyBackfillClient(ApiMethods.SERVER);
                 withContext(Dispatchers.Main) {
                     startActivity(Intent(this@PolycentricImportProfileActivity, PolycentricProfileActivity::class.java));
                     finish();

app/src/main/java/com/futo/platformplayer/activities/PolycentricProfileActivity.kt

@@ -21,10 +21,8 @@ import com.bumptech.glide.Glide
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.dp
-import com.futo.platformplayer.fullyBackfillServersAnnounceExceptions
 import com.futo.platformplayer.images.GlideHelper.Companion.crossfade
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.polycentric.PolycentricStorage
 import com.futo.platformplayer.selectBestImage
 import com.futo.platformplayer.setNavigationBarColorAndIcons
@@ -32,8 +30,10 @@ import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StatePolycentric
 import com.futo.platformplayer.views.buttons.BigButton
 import com.futo.platformplayer.views.overlays.LoaderOverlay
+import com.futo.polycentric.core.ApiMethods
 import com.futo.polycentric.core.Store
 import com.futo.polycentric.core.SystemState
+import com.futo.polycentric.core.fullyBackfillServersAnnounceExceptions
 import com.futo.polycentric.core.systemToURLInfoSystemLinkUrl
 import com.futo.polycentric.core.toBase64Url
 import com.futo.polycentric.core.toURLInfoSystemLinkUrl
@@ -145,7 +145,7 @@ class PolycentricProfileActivity : AppCompatActivity() {
 
             lifecycleScope.launch(Dispatchers.IO) {
                 try {
-                    processHandle.fullyBackfillClient(PolycentricCache.SERVER)
+                    processHandle.fullyBackfillClient(ApiMethods.SERVER)
 
                     withContext(Dispatchers.Main) {
                         updateUI();

app/src/main/java/com/futo/platformplayer/activities/SyncHomeActivity.kt

@@ -100,8 +100,10 @@ class SyncHomeActivity : AppCompatActivity() {
 
     private fun updateDeviceView(syncDeviceView: SyncDeviceView, publicKey: String, session: SyncSession?): SyncDeviceView {
         val connected = session?.connected ?: false
-        syncDeviceView.setLinkType(if (connected) LinkType.Local else LinkType.None)
-            .setName(publicKey)
+
+        syncDeviceView.setLinkType(session?.linkType ?: LinkType.None)
+            .setName(session?.displayName ?: StateSync.instance.getCachedName(publicKey) ?: publicKey)
+            //TODO: also display public key?
             .setStatus(if (connected) "Connected" else "Disconnected")
         return syncDeviceView
     }

app/src/main/java/com/futo/platformplayer/activities/SyncPairActivity.kt

@@ -109,9 +109,9 @@ class SyncPairActivity : AppCompatActivity() {
 
             lifecycleScope.launch(Dispatchers.IO) {
                 try {
-                    StateSync.instance.connect(deviceInfo) { session, complete, message ->
+                    StateSync.instance.connect(deviceInfo) { complete, message ->
                         lifecycleScope.launch(Dispatchers.Main) {
-                            if (complete) {
+                            if (complete != null && complete) {
                                 _layoutPairingSuccess.visibility = View.VISIBLE
                                 _layoutPairing.visibility = View.GONE
                             } else {

app/src/main/java/com/futo/platformplayer/activities/SyncShowPairingCodeActivity.kt

@@ -67,7 +67,7 @@ class SyncShowPairingCodeActivity : AppCompatActivity() {
         }
 
         val ips = getIPs()
-        val selfDeviceInfo = SyncDeviceInfo(StateSync.instance.publicKey!!, ips.toTypedArray(), StateSync.PORT)
+        val selfDeviceInfo = SyncDeviceInfo(StateSync.instance.publicKey!!, ips.toTypedArray(), StateSync.PORT, StateSync.instance.pairingCode)
         val json = Json.encodeToString(selfDeviceInfo)
         val base64 = Base64.encodeToString(json.toByteArray(), Base64.URL_SAFE or Base64.NO_PADDING or Base64.NO_WRAP)
         val url = "grayjay://sync/${base64}"

app/src/main/java/com/futo/platformplayer/api/media/IPlatformClient.kt

@@ -1,5 +1,6 @@
 package com.futo.platformplayer.api.media
 
+import com.futo.platformplayer.api.media.models.IPlatformChannelContent
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.ResultCapabilities
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
@@ -66,6 +67,11 @@ interface IPlatformClient {
      */
     fun searchChannels(query: String): IPager<PlatformAuthorLink>;
 
+    /**
+     * Searches for channels and returns a content pager
+     */
+    fun searchChannelsAsContent(query: String): IPager<IPlatformContent>;
+
 
     //Video Pages
     /**

app/src/main/java/com/futo/platformplayer/api/media/models/PlatformAuthorLink.kt

@@ -2,7 +2,10 @@ package com.futo.platformplayer.api.media.models
 
 import com.caoccao.javet.values.reference.V8ValueObject
 import com.futo.platformplayer.api.media.PlatformID
+import com.futo.platformplayer.api.media.models.contents.ContentType
+import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
+import com.futo.platformplayer.api.media.platforms.js.models.JSContent
 import com.futo.platformplayer.getOrDefault
 import com.futo.platformplayer.getOrThrow
 
@@ -43,3 +46,20 @@ open class PlatformAuthorLink {
         }
     }
 }
+
+interface IPlatformChannelContent : IPlatformContent {
+    val thumbnail: String?
+    val subscribers: Long?
+}
+
+open class JSChannelContent : JSContent, IPlatformChannelContent {
+    override val contentType: ContentType get() = ContentType.CHANNEL
+    override val thumbnail: String?
+    override val subscribers: Long?
+
+    constructor(config: SourcePluginConfig, obj: V8ValueObject) : super(config, obj) {
+        val contextName = "Channel";
+        thumbnail = obj.getOrDefault<String>(config, "thumbnail", contextName, null)
+        subscribers = if(obj.has("subscribers")) obj.getOrThrow(config,"subscribers", contextName) else null
+    }
+}

app/src/main/java/com/futo/platformplayer/api/media/models/contents/ContentType.kt

@@ -12,6 +12,7 @@ enum class ContentType(val value: Int) {
     URL(9),
 
     NESTED_VIDEO(11),
+    CHANNEL(60),
 
     LOCKED(70),
 

app/src/main/java/com/futo/platformplayer/api/media/models/contents/IPlatformContent.kt

@@ -2,6 +2,8 @@ package com.futo.platformplayer.api.media.models.contents
 
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.JsonNames
 import java.time.OffsetDateTime
 
 interface IPlatformContent {

app/src/main/java/com/futo/platformplayer/api/media/models/streams/DownloadedVideoMuxedSourceDescriptor.kt

@@ -3,7 +3,7 @@ package com.futo.platformplayer.api.media.models.streams
 import com.futo.platformplayer.api.media.models.streams.sources.IVideoSource
 import com.futo.platformplayer.downloads.VideoLocal
 
-class LocalVideoMuxedSourceDescriptor(
+class DownloadedVideoMuxedSourceDescriptor(
         private val video: VideoLocal
     ) : VideoMuxedSourceDescriptor() {
     override val videoSources: Array<IVideoSource> get() = video.videoSource.toTypedArray();

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/AudioUrlSource.kt

@@ -13,7 +13,8 @@ class AudioUrlSource(
     override val codec: String = "",
     override val language: String = Language.UNKNOWN,
     override val duration: Long? = null,
-    override var priority: Boolean = false
+    override var priority: Boolean = false,
+    override var original: Boolean = false
 ) : IAudioUrlSource, IStreamMetaDataSource{
     override var streamMetaData: StreamMetaData? = null;
 
@@ -36,7 +37,9 @@ class AudioUrlSource(
                 source.container,
                 source.codec,
                 source.language,
-                source.duration
+                source.duration,
+                source.priority,
+                source.original
             );
             ret.streamMetaData = streamData;
 

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/HLSVariantUrlSource.kt

@@ -27,6 +27,7 @@ class HLSVariantAudioUrlSource(
     override val language: String,
     override val duration: Long?,
     override val priority: Boolean,
+    override val original: Boolean,
     val url: String
 ) : IAudioUrlSource {
     override fun getAudioUrl(): String {

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IAudioSource.kt

@@ -8,4 +8,5 @@ interface IAudioSource {
     val language : String;
     val duration : Long?;
     val priority: Boolean;
+    val original: Boolean;
 }

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/LocalAudioSource.kt

@@ -15,6 +15,7 @@ class LocalAudioSource : IAudioSource, IStreamMetaDataSource {
     override val duration: Long? = null;
 
     override var priority: Boolean = false;
+    override val original: Boolean = false;
 
     val filePath : String;
     val fileSize: Long;

app/src/main/java/com/futo/platformplayer/api/media/models/video/SerializedPlatformVideo.kt

@@ -10,15 +10,18 @@ import com.futo.polycentric.core.combineHashCodes
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonNames
 import java.time.OffsetDateTime
 
 @kotlinx.serialization.Serializable
 open class SerializedPlatformVideo(
+    override val contentType: ContentType = ContentType.MEDIA,
     override val id: PlatformID,
     override val name: String,
     override val thumbnails: Thumbnails,
     override val author: PlatformAuthorLink,
     @kotlinx.serialization.Serializable(with = OffsetDateTimeNullableSerializer::class)
+    @JsonNames("datetime", "dateTime")
     override val datetime: OffsetDateTime? = null,
     override val url: String,
     override val shareUrl: String = "",
@@ -27,7 +30,6 @@ open class SerializedPlatformVideo(
     override val viewCount: Long,
     override val isShort: Boolean = false
 ) : IPlatformVideo, SerializedPlatformContent {
-    override val contentType: ContentType = ContentType.MEDIA;
 
     override val isLive: Boolean = false;
 
@@ -44,6 +46,7 @@ open class SerializedPlatformVideo(
     companion object {
         fun fromVideo(video: IPlatformVideo) : SerializedPlatformVideo {
             return SerializedPlatformVideo(
+                ContentType.MEDIA,
                 video.id,
                 video.name,
                 video.thumbnails,

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/JSClient.kt

@@ -10,6 +10,7 @@ import com.caoccao.javet.values.reference.V8ValueObject
 import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.media.IPlatformClient
 import com.futo.platformplayer.api.media.PlatformClientCapabilities
+import com.futo.platformplayer.api.media.models.IPlatformChannelContent
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.ResultCapabilities
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
@@ -31,6 +32,7 @@ import com.futo.platformplayer.api.media.platforms.js.internal.JSParameterDocs
 import com.futo.platformplayer.api.media.platforms.js.models.IJSContent
 import com.futo.platformplayer.api.media.platforms.js.models.IJSContentDetails
 import com.futo.platformplayer.api.media.platforms.js.models.JSChannel
+import com.futo.platformplayer.api.media.platforms.js.models.JSChannelContentPager
 import com.futo.platformplayer.api.media.platforms.js.models.JSChannelPager
 import com.futo.platformplayer.api.media.platforms.js.models.JSChapter
 import com.futo.platformplayer.api.media.platforms.js.models.JSComment
@@ -361,6 +363,10 @@ open class JSClient : IPlatformClient {
         return@isBusyWith JSChannelPager(config, this,
             plugin.executeTyped("source.searchChannels(${Json.encodeToString(query)})"));
     }
+    override fun searchChannelsAsContent(query: String): IPager<IPlatformContent> = isBusyWith("searchChannels") {
+        ensureEnabled();
+        return@isBusyWith JSChannelContentPager(config, this, plugin.executeTyped("source.searchChannels(${Json.encodeToString(query)})"), );
+    }
 
     @JSDocs(6, "source.isChannelUrl(url)", "Validates if an channel url is for this platform")
     @JSDocsParameter("url", "A channel url (May not be your platform)")

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/IJSContent.kt

@@ -1,6 +1,7 @@
 package com.futo.platformplayer.api.media.platforms.js.models
 
 import com.caoccao.javet.values.reference.V8ValueObject
+import com.futo.platformplayer.api.media.models.JSChannelContent
 import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.platforms.js.JSClient
@@ -26,6 +27,7 @@ interface IJSContent: IPlatformContent  {
                 ContentType.NESTED_VIDEO -> JSNestedMediaContent(config, obj);
                 ContentType.PLAYLIST -> JSPlaylist(config, obj);
                 ContentType.LOCKED -> JSLockedContent(config, obj);
+                ContentType.CHANNEL -> JSChannelContent(config, obj)
                 else -> throw NotImplementedError("Unknown content type ${type}");
             }
         }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSChannelPager.kt

@@ -5,7 +5,6 @@ import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
 import com.futo.platformplayer.api.media.structures.IPager
-import com.futo.platformplayer.engine.V8Plugin
 
 class JSChannelPager : JSPager<PlatformAuthorLink>, IPager<PlatformAuthorLink> {
 

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSContent.kt

@@ -49,8 +49,8 @@ open class JSContent : IPlatformContent, IPluginSourced {
         else
             author = PlatformAuthorLink.UNKNOWN;
 
-        val datetimeInt = _content.getOrThrow<Int>(config, "datetime", contextName).toLong();
-        if(datetimeInt == 0.toLong())
+        val datetimeInt = _content.getOrDefault<Int>(config, "datetime", contextName, null)?.toLong();
+        if(datetimeInt == null || datetimeInt == 0.toLong())
             datetime = null;
         else
             datetime = OffsetDateTime.of(LocalDateTime.ofEpochSecond(datetimeInt, 0, ZoneOffset.UTC), ZoneOffset.UTC);

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSContentPager.kt

@@ -2,6 +2,7 @@ package com.futo.platformplayer.api.media.platforms.js.models
 
 import com.caoccao.javet.values.reference.V8ValueObject
 import com.futo.platformplayer.api.media.IPluginSourced
+import com.futo.platformplayer.api.media.models.JSChannelContent
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
@@ -16,3 +17,13 @@ class JSContentPager : JSPager<IPlatformContent>, IPluginSourced {
         return IJSContent.fromV8(plugin, obj);
     }
 }
+
+class JSChannelContentPager : JSPager<IPlatformContent>, IPluginSourced {
+    override val sourceConfig: SourcePluginConfig get() = config;
+
+    constructor(config: SourcePluginConfig, plugin: JSClient, pager: V8ValueObject) : super(config, plugin, pager) {}
+
+    override fun convertResult(obj: V8ValueObject): IPlatformContent {
+        return JSChannelContent(config, obj);
+    }
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSAudioUrlSource.kt

@@ -21,6 +21,8 @@ open class JSAudioUrlSource : IAudioUrlSource, JSSource {
 
     override var priority: Boolean = false;
 
+    override var original: Boolean = false;
+
     constructor(plugin: JSClient, obj: V8ValueObject) : super(TYPE_AUDIOURL, plugin, obj) {
         val contextName = "AudioUrlSource";
         val config = plugin.config;
@@ -35,6 +37,7 @@ open class JSAudioUrlSource : IAudioUrlSource, JSSource {
         name = _obj.getOrDefault(config, "name", contextName, "${container} ${bitrate}") ?: "${container} ${bitrate}";
 
         priority = if(_obj.has("priority")) obj.getOrThrow(config, "priority", contextName) else false;
+        original =  if(_obj.has("original")) obj.getOrThrow(config, "original", contextName) else false;
     }
 
     override fun getAudioUrl() : String {

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSDashManifestRawAudioSource.kt

@@ -23,6 +23,7 @@ class JSDashManifestRawAudioSource : JSSource, IAudioSource, IJSDashManifestRawS
     override val bitrate: Int;
     override val duration: Long;
     override val priority: Boolean;
+    override var original: Boolean = false;
 
     override val language: String;
 
@@ -45,6 +46,7 @@ class JSDashManifestRawAudioSource : JSSource, IAudioSource, IJSDashManifestRawS
         duration = _obj.getOrDefault(config, "duration", contextName, 0) ?: 0;
         priority = _obj.getOrDefault(config, "priority", contextName, false) ?: false;
         language = _obj.getOrDefault(config, "language", contextName, Language.UNKNOWN) ?: Language.UNKNOWN;
+        original =  if(_obj.has("original")) obj.getOrThrow(config, "original", contextName) else false;
         hasGenerate = _obj.has("generate");
     }
 

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSHLSManifestAudioSource.kt

@@ -21,6 +21,7 @@ class JSHLSManifestAudioSource : IHLSManifestAudioSource, JSSource {
     override val language: String;
 
     override var priority: Boolean = false;
+    override var original: Boolean = false;
 
     constructor(plugin: JSClient, obj: V8ValueObject) : super(TYPE_HLS, plugin, obj) {
         val contextName = "HLSAudioSource";
@@ -32,6 +33,7 @@ class JSHLSManifestAudioSource : IHLSManifestAudioSource, JSSource {
         language = _obj.getOrThrow(config, "language", contextName);
 
         priority = obj.getOrNull(config, "priority", contextName) ?: false;
+        original =  if(_obj.has("original")) obj.getOrThrow(config, "original", contextName) else false;
     }
 
 

app/src/main/java/com/futo/platformplayer/api/media/platforms/local/LocalClient.kt

@@ -0,0 +1,5 @@
+package com.futo.platformplayer.api.media.platforms.local
+
+class LocalClient {
+    //TODO
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/local/models/LocalVideoDetails.kt

@@ -0,0 +1,85 @@
+package com.futo.platformplayer.api.media.platforms.local.models
+
+import com.futo.platformplayer.api.media.IPlatformClient
+import com.futo.platformplayer.api.media.PlatformID
+import com.futo.platformplayer.api.media.models.PlatformAuthorLink
+import com.futo.platformplayer.api.media.models.Thumbnails
+import com.futo.platformplayer.api.media.models.comments.IPlatformComment
+import com.futo.platformplayer.api.media.models.contents.ContentType
+import com.futo.platformplayer.api.media.models.contents.IPlatformContent
+import com.futo.platformplayer.api.media.models.playback.IPlaybackTracker
+import com.futo.platformplayer.api.media.models.ratings.IRating
+import com.futo.platformplayer.api.media.models.ratings.RatingLikes
+import com.futo.platformplayer.api.media.models.streams.IVideoSourceDescriptor
+import com.futo.platformplayer.api.media.models.streams.DownloadedVideoMuxedSourceDescriptor
+import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestSource
+import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
+import com.futo.platformplayer.api.media.models.streams.sources.IVideoSource
+import com.futo.platformplayer.api.media.models.subtitles.ISubtitleSource
+import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
+import com.futo.platformplayer.api.media.platforms.local.models.sources.LocalVideoFileSource
+import com.futo.platformplayer.api.media.structures.IPager
+import com.futo.platformplayer.downloads.VideoLocal
+import java.io.File
+import java.time.Instant
+import java.time.OffsetDateTime
+import java.time.ZoneId
+
+class LocalVideoDetails: IPlatformVideoDetails {
+
+    override val contentType: ContentType get() = ContentType.UNKNOWN;
+
+    override val id: PlatformID;
+    override val name: String;
+    override val author: PlatformAuthorLink;
+
+    override val datetime: OffsetDateTime?;
+
+    override val url: String;
+    override val shareUrl: String;
+    override val rating: IRating = RatingLikes(0);
+    override val description: String = "";
+
+    override val video: IVideoSourceDescriptor;
+    override val preview: IVideoSourceDescriptor? = null;
+    override val live: IVideoSource? = null;
+    override val dash: IDashManifestSource? = null;
+    override val hls: IHLSManifestSource? = null;
+    override val subtitles: List<ISubtitleSource> = listOf()
+
+    override val thumbnails: Thumbnails;
+    override val duration: Long;
+    override val viewCount: Long = 0;
+    override val isLive: Boolean = false;
+    override val isShort: Boolean = false;
+
+    constructor(file: File) {
+        id = PlatformID("Local", file.path, "LOCAL")
+        name = file.name;
+        author = PlatformAuthorLink.UNKNOWN;
+
+        url = file.canonicalPath;
+        shareUrl = "";
+
+        duration = 0;
+        thumbnails = Thumbnails(arrayOf());
+
+        datetime = OffsetDateTime.ofInstant(
+            Instant.ofEpochMilli(file.lastModified()),
+            ZoneId.systemDefault()
+        );
+        video = LocalVideoMuxedSourceDescriptor(LocalVideoFileSource(file));
+    }
+
+    override fun getComments(client: IPlatformClient): IPager<IPlatformComment>? {
+        return null;
+    }
+
+    override fun getPlaybackTracker(): IPlaybackTracker? {
+        return null;
+    }
+
+    override fun getContentRecommendations(client: IPlatformClient): IPager<IPlatformContent>? {
+        return null;
+    }
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/local/models/LocalVideoMuxedSourceDescriptor.kt

@@ -0,0 +1,13 @@
+package com.futo.platformplayer.api.media.platforms.local.models
+
+import com.futo.platformplayer.api.media.models.streams.VideoMuxedSourceDescriptor
+import com.futo.platformplayer.api.media.models.streams.sources.IVideoSource
+import com.futo.platformplayer.api.media.models.streams.sources.LocalVideoSource
+import com.futo.platformplayer.api.media.platforms.local.models.sources.LocalVideoFileSource
+import com.futo.platformplayer.downloads.VideoLocal
+
+class LocalVideoMuxedSourceDescriptor(
+    private val video: LocalVideoFileSource
+) : VideoMuxedSourceDescriptor() {
+    override val videoSources: Array<IVideoSource> get() = arrayOf(video);
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/local/models/MediaStoreVideo.kt

@@ -0,0 +1,25 @@
+package com.futo.platformplayer.api.media.platforms.local.models
+
+import android.content.Context
+import android.database.Cursor
+import android.provider.MediaStore
+import android.provider.MediaStore.Video
+
+class MediaStoreVideo {
+
+
+    companion object {
+        val URI = MediaStore.Files.getContentUri("external");
+        val PROJECTION = arrayOf(Video.Media._ID, Video.Media.TITLE, Video.Media.DURATION, Video.Media.HEIGHT, Video.Media.WIDTH, Video.Media.MIME_TYPE);
+        val ORDER = MediaStore.Video.Media.TITLE;
+
+        fun readMediaStoreVideo(cursor: Cursor) {
+
+        }
+
+        fun query(context: Context, selection: String, args: Array<String>, order: String? = null): Cursor? {
+            val cursor = context.contentResolver.query(URI, PROJECTION, selection, args, order ?: ORDER, null);
+            return cursor;
+        }
+    }
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/local/models/sources/LocalVideoFileSource.kt

@@ -0,0 +1,31 @@
+package com.futo.platformplayer.api.media.platforms.local.models.sources
+
+import android.content.Context
+import android.provider.MediaStore
+import android.provider.MediaStore.Video
+import com.futo.platformplayer.api.media.models.streams.sources.IVideoSource
+import com.futo.platformplayer.api.media.models.streams.sources.VideoUrlSource
+import com.futo.platformplayer.helpers.VideoHelper
+import java.io.File
+
+class LocalVideoFileSource: IVideoSource {
+
+
+    override val name: String;
+    override val width: Int;
+    override val height: Int;
+    override val container: String;
+    override val codec: String = ""
+    override val bitrate: Int = 0
+    override val duration: Long;
+    override val priority: Boolean = false;
+
+    constructor(file: File) {
+        name = file.name;
+        width = 0;
+        height = 0;
+        container = VideoHelper.videoExtensionToMimetype(file.extension) ?: "";
+        duration = 0;
+    }
+
+}

app/src/main/java/com/futo/platformplayer/api/media/structures/IRefreshPager.kt

@@ -6,7 +6,7 @@ import com.futo.platformplayer.constructs.Event1
  * A RefreshPager represents a pager that can be modified overtime (eg. By getting more results later, by recreating the pager)
  * When the onPagerChanged event is emitted, a new pager instance is passed, or requested via getCurrentPager
  */
-interface IRefreshPager<T> {
+interface IRefreshPager<T>: IPager<T> {
     val onPagerChanged: Event1<IPager<T>>;
     val onPagerError: Event1<Throwable>;
 

app/src/main/java/com/futo/platformplayer/api/media/structures/ReusablePager.kt

@@ -1,5 +1,7 @@
 package com.futo.platformplayer.api.media.structures
 
+import com.futo.platformplayer.api.media.structures.ReusablePager.Window
+import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.logging.Logger
 
 /**
@@ -9,8 +11,8 @@ import com.futo.platformplayer.logging.Logger
  * A "Window" is effectively a pager that just reads previous results from the shared results, but when the end is reached, it will call nextPage on the parent if possible for new results.
  * This allows multiple Windows to exist of the same pager, without messing with position, or duplicate requests
  */
-class ReusablePager<T>: INestedPager<T>, IPager<T> {
-    private val _pager: IPager<T>;
+open class ReusablePager<T>: INestedPager<T>, IReusablePager<T> {
+    protected var _pager: IPager<T>;
     val previousResults = arrayListOf<T>();
 
     constructor(subPager: IPager<T>) {
@@ -44,7 +46,7 @@ class ReusablePager<T>: INestedPager<T>, IPager<T> {
         return previousResults;
     }
 
-    fun getWindow(): Window<T> {
+    override fun getWindow(): Window<T> {
         return Window(this);
     }
 
@@ -96,3 +98,117 @@ class ReusablePager<T>: INestedPager<T>, IPager<T> {
         }
     }
 }
+
+
+public class ReusableRefreshPager<T>: INestedPager<T>, IReusablePager<T> {
+    protected var _pager: IRefreshPager<T>;
+    val previousResults = arrayListOf<T>();
+
+    private var _currentPage: IPager<T>;
+
+
+    val onPagerChanged = Event1<IPager<T>>()
+    val onPagerError = Event1<Throwable>()
+
+    constructor(subPager: IRefreshPager<T>) {
+        this._pager = subPager;
+        _currentPage = this;
+        synchronized(previousResults) {
+            previousResults.addAll(subPager.getResults());
+        }
+        _pager.onPagerError.subscribe(onPagerError::emit);
+        _pager.onPagerChanged.subscribe {
+            _currentPage = it;
+            synchronized(previousResults) {
+                previousResults.clear();
+                previousResults.addAll(it.getResults());
+            }
+
+            onPagerChanged.emit(_currentPage);
+        };
+    }
+
+    override fun findPager(query: (IPager<T>) -> Boolean): IPager<T>? {
+        if(query(_pager))
+            return _pager;
+        else if(_pager is INestedPager<*>)
+            return (_pager as INestedPager<T>).findPager(query);
+        return null;
+    }
+
+    override fun hasMorePages(): Boolean {
+        return _pager.hasMorePages();
+    }
+
+    override fun nextPage() {
+        _pager.nextPage();
+    }
+
+    override fun getResults(): List<T> {
+        val results = _pager.getResults();
+        synchronized(previousResults) {
+            previousResults.addAll(results);
+        }
+        return previousResults;
+    }
+
+    override fun getWindow(): RefreshWindow<T> {
+        return RefreshWindow(this);
+    }
+
+
+    class RefreshWindow<T>: IPager<T>, INestedPager<T>, IRefreshPager<T> {
+        private val _parent: ReusableRefreshPager<T>;
+        private var _position: Int = 0;
+        private var _read: Int = 0;
+
+        private var _currentResults: List<T>;
+
+        override val onPagerChanged = Event1<IPager<T>>();
+        override val onPagerError = Event1<Throwable>();
+
+
+        override fun getCurrentPager(): IPager<T> {
+            return _parent.getWindow();
+        }
+
+        constructor(parent: ReusableRefreshPager<T>) {
+            _parent = parent;
+
+            synchronized(_parent.previousResults) {
+                _currentResults = _parent.previousResults.toList();
+                _read += _currentResults.size;
+            }
+            parent.onPagerChanged.subscribe(onPagerChanged::emit);
+            parent.onPagerError.subscribe(onPagerError::emit);
+        }
+
+
+        override fun hasMorePages(): Boolean {
+            return _parent.previousResults.size > _read || _parent.hasMorePages();
+        }
+
+        override fun nextPage() {
+            synchronized(_parent.previousResults) {
+                if (_parent.previousResults.size <= _read) {
+                    _parent.nextPage();
+                    _parent.getResults();
+                }
+                _currentResults = _parent.previousResults.drop(_read).toList();
+                _read += _currentResults.size;
+            }
+        }
+
+        override fun getResults(): List<T> {
+            return _currentResults;
+        }
+
+        override fun findPager(query: (IPager<T>) -> Boolean): IPager<T>? {
+            return _parent.findPager(query);
+        }
+    }
+}
+
+interface IReusablePager<T>: IPager<T> {
+    fun getWindow(): IPager<T>;
+}

app/src/main/java/com/futo/platformplayer/casting/FCastCastingDevice.kt

@@ -3,6 +3,7 @@ package com.futo.platformplayer.casting
 import android.os.Looper
 import android.util.Base64
 import android.util.Log
+import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.casting.models.FCastDecryptedMessage
 import com.futo.platformplayer.casting.models.FCastEncryptedMessage
@@ -32,6 +33,7 @@ import java.io.IOException
 import java.io.InputStream
 import java.io.OutputStream
 import java.math.BigInteger
+import java.net.Inet4Address
 import java.net.InetAddress
 import java.net.InetSocketAddress
 import java.net.Socket
@@ -90,7 +92,7 @@ class FCastCastingDevice : CastingDevice {
     private var _version: Long = 1;
     private var _thread: Thread? = null
     private var _pingThread: Thread? = null
-    private var _lastPongTime = -1L
+    @Volatile private var _lastPongTime = System.currentTimeMillis()
     private var _outputStreamLock = Object()
 
     constructor(name: String, addresses: Array<InetAddress>, port: Int) : super() {
@@ -324,9 +326,9 @@ class FCastCastingDevice : CastingDevice {
                         continue;
                     }
 
-                    localAddress = _socket?.localAddress;
-                    connectionState = CastConnectionState.CONNECTED;
-                    _lastPongTime = -1L
+                    localAddress = _socket?.localAddress
+                    _lastPongTime = System.currentTimeMillis()
+                    connectionState = CastConnectionState.CONNECTED
 
                     val buffer = ByteArray(4096);
 
@@ -402,36 +404,32 @@ class FCastCastingDevice : CastingDevice {
 
             _pingThread = Thread {
                 Logger.i(TAG, "Started ping loop.")
-
                 while (_scopeIO?.isActive == true) {
-                    try {
-                        send(Opcode.Ping)
-                    } catch (e: Throwable) {
-                        Log.w(TAG, "Failed to send ping.")
-
+                    if (connectionState == CastConnectionState.CONNECTED) {
                         try {
-                            _socket?.close()
-                            _inputStream?.close()
-                            _outputStream?.close()
+                            send(Opcode.Ping)
+                            if (System.currentTimeMillis() - _lastPongTime > 15000) {
+                                Logger.w(TAG, "Closing socket due to last pong time being larger than 15 seconds.")
+                                try {
+                                    _socket?.close()
+                                } catch (e: Throwable) {
+                                    Log.w(TAG, "Failed to close socket.", e)
+                                }
+                            }
                         } catch (e: Throwable) {
-                            Log.w(TAG, "Failed to close socket.", e)
+                            Log.w(TAG, "Failed to send ping.")
+                            try {
+                                _socket?.close()
+                                _inputStream?.close()
+                                _outputStream?.close()
+                            } catch (e: Throwable) {
+                                Log.w(TAG, "Failed to close socket.", e)
+                            }
                         }
                     }
-
-                    /*if (_lastPongTime != -1L && System.currentTimeMillis() - _lastPongTime > 6000) {
-                        Logger.w(TAG, "Closing socket due to last pong time being larger than 6 seconds.")
-
-                        try {
-                            _socket?.close()
-                        } catch (e: Throwable) {
-                            Log.w(TAG, "Failed to close socket.", e)
-                        }
-                    }*/
-
-                    Thread.sleep(2000)
+                    Thread.sleep(5000)
                 }
-
-                Logger.i(TAG, "Stopped ping loop.");
+                Logger.i(TAG, "Stopped ping loop.")
             }.apply { start() }
         } else {
             Log.i(TAG, "Thread was still alive, not restarted")

app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt

@@ -1,14 +1,18 @@
 package com.futo.platformplayer.casting
 
+import android.app.AlertDialog
 import android.content.ContentResolver
 import android.content.Context
 import android.net.Uri
+import android.net.nsd.NsdManager
+import android.net.nsd.NsdServiceInfo
+import android.os.Build
 import android.os.Looper
 import android.util.Base64
 import android.util.Log
-import android.util.Xml
 import androidx.annotation.OptIn
 import androidx.media3.common.util.UnstableApi
+import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.api.http.ManagedHttpClient
@@ -38,8 +42,6 @@ import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.Event2
 import com.futo.platformplayer.exceptions.UnsupportedCastException
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.mdns.DnsService
-import com.futo.platformplayer.mdns.ServiceDiscoverer
 import com.futo.platformplayer.models.CastingDeviceInfo
 import com.futo.platformplayer.parsers.HLS
 import com.futo.platformplayer.states.StateApp
@@ -53,7 +55,6 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
-import java.io.ByteArrayInputStream
 import java.net.InetAddress
 import java.net.URLDecoder
 import java.net.URLEncoder
@@ -68,7 +69,6 @@ class StateCasting {
     private var _started = false;
 
     var devices: HashMap<String, CastingDevice> = hashMapOf();
-    var rememberedDevices: ArrayList<CastingDevice> = arrayListOf();
     val onDeviceAdded = Event1<CastingDevice>();
     val onDeviceChanged = Event1<CastingDevice>();
     val onDeviceRemoved = Event1<CastingDevice>();
@@ -82,48 +82,15 @@ class StateCasting {
     private var _audioExecutor: JSRequestExecutor? = null
     private val _client = ManagedHttpClient();
     var _resumeCastingDevice: CastingDeviceInfo? = null;
-    val _serviceDiscoverer = ServiceDiscoverer(arrayOf(
-        "_googlecast._tcp.local",
-        "_airplay._tcp.local",
-        "_fastcast._tcp.local",
-        "_fcast._tcp.local"
-    )) { handleServiceUpdated(it) }
-
+    private var _nsdManager: NsdManager? = null
     val isCasting: Boolean get() = activeDevice != null;
 
-    private fun handleServiceUpdated(services: List<DnsService>) {
-        for (s in services) {
-            //TODO: Addresses IPv4 only?
-            val addresses = s.addresses.toTypedArray()
-            val port = s.port.toInt()
-            var name = s.texts.firstOrNull { it.startsWith("md=") }?.substring("md=".length)
-            if (s.name.endsWith("._googlecast._tcp.local")) {
-                if (name == null) {
-                    name = s.name.substring(0, s.name.length - "._googlecast._tcp.local".length)
-                }
-
-                addOrUpdateChromeCastDevice(name, addresses, port)
-            } else if (s.name.endsWith("._airplay._tcp.local")) {
-                if (name == null) {
-                    name = s.name.substring(0, s.name.length - "._airplay._tcp.local".length)
-                }
-
-                addOrUpdateAirPlayDevice(name, addresses, port)
-            } else if (s.name.endsWith("._fastcast._tcp.local")) {
-                if (name == null) {
-                    name = s.name.substring(0, s.name.length - "._fastcast._tcp.local".length)
-                }
-
-                addOrUpdateFastCastDevice(name, addresses, port)
-            } else if (s.name.endsWith("._fcast._tcp.local")) {
-                if (name == null) {
-                    name = s.name.substring(0, s.name.length - "._fcast._tcp.local".length)
-                }
-
-                addOrUpdateFastCastDevice(name, addresses, port)
-            }
-        }
-    }
+    private val _discoveryListeners = mapOf(
+        "_googlecast._tcp" to createDiscoveryListener(::addOrUpdateChromeCastDevice),
+        "_airplay._tcp" to createDiscoveryListener(::addOrUpdateAirPlayDevice),
+        "_fastcast._tcp" to createDiscoveryListener(::addOrUpdateFastCastDevice),
+        "_fcast._tcp" to createDiscoveryListener(::addOrUpdateFastCastDevice)
+    )
 
     fun handleUrl(context: Context, url: String) {
         val uri = Uri.parse(url)
@@ -188,30 +155,29 @@ class StateCasting {
 
         Logger.i(TAG, "CastingService starting...");
 
-        rememberedDevices.clear();
-        rememberedDevices.addAll(_storage.deviceInfos.map { deviceFromCastingDeviceInfo(it) });
-
         _castServer.start();
         enableDeveloper(true);
 
         Logger.i(TAG, "CastingService started.");
+
+        _nsdManager = context.getSystemService(Context.NSD_SERVICE) as NsdManager
     }
 
     @Synchronized
     fun startDiscovering() {
-        try {
-            _serviceDiscoverer.start()
-        } catch (e: Throwable) {
-            Logger.i(TAG, "Failed to start ServiceDiscoverer", e)
+        _nsdManager?.apply {
+            _discoveryListeners.forEach {
+                discoverServices(it.key, NsdManager.PROTOCOL_DNS_SD, it.value)
+            }
         }
     }
 
     @Synchronized
     fun stopDiscovering() {
-        try {
-            _serviceDiscoverer.stop()
-        } catch (e: Throwable) {
-            Logger.i(TAG, "Failed to stop ServiceDiscoverer", e)
+        _nsdManager?.apply {
+            _discoveryListeners.forEach {
+                stopServiceDiscovery(it.value)
+            }
         }
     }
 
@@ -237,8 +203,82 @@ class StateCasting {
         _castServer.removeAllHandlers();
 
         Logger.i(TAG, "CastingService stopped.")
+
+        _nsdManager = null
     }
 
+    private fun createDiscoveryListener(addOrUpdate: (String, Array<InetAddress>, Int) -> Unit): NsdManager.DiscoveryListener {
+        return object : NsdManager.DiscoveryListener {
+            override fun onDiscoveryStarted(regType: String) {
+                Log.d(TAG, "Service discovery started for $regType")
+            }
+
+            override fun onDiscoveryStopped(serviceType: String) {
+                Log.i(TAG, "Discovery stopped: $serviceType")
+            }
+
+            override fun onServiceLost(service: NsdServiceInfo) {
+                Log.e(TAG, "service lost: $service")
+                // TODO: Handle service lost, e.g., remove device
+            }
+
+            override fun onStartDiscoveryFailed(serviceType: String, errorCode: Int) {
+                Log.e(TAG, "Discovery failed for $serviceType: Error code:$errorCode")
+                _nsdManager?.stopServiceDiscovery(this)
+            }
+
+            override fun onStopDiscoveryFailed(serviceType: String, errorCode: Int) {
+                Log.e(TAG, "Stop discovery failed for $serviceType: Error code:$errorCode")
+                _nsdManager?.stopServiceDiscovery(this)
+            }
+
+            override fun onServiceFound(service: NsdServiceInfo) {
+                Log.v(TAG, "Service discovery success for ${service.serviceType}: $service")
+                val addresses = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+                    service.hostAddresses.toTypedArray()
+                } else {
+                    arrayOf(service.host)
+                }
+                addOrUpdate(service.serviceName, addresses, service.port)
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+                    _nsdManager?.registerServiceInfoCallback(service, { it.run() }, object : NsdManager.ServiceInfoCallback {
+                        override fun onServiceUpdated(serviceInfo: NsdServiceInfo) {
+                            Log.v(TAG, "onServiceUpdated: $serviceInfo")
+                            addOrUpdate(serviceInfo.serviceName, serviceInfo.hostAddresses.toTypedArray(), serviceInfo.port)
+                        }
+
+                        override fun onServiceLost() {
+                            Log.v(TAG, "onServiceLost: $service")
+                            // TODO: Handle service lost
+                        }
+
+                        override fun onServiceInfoCallbackRegistrationFailed(errorCode: Int) {
+                            Log.v(TAG, "onServiceInfoCallbackRegistrationFailed: $errorCode")
+                        }
+
+                        override fun onServiceInfoCallbackUnregistered() {
+                            Log.v(TAG, "onServiceInfoCallbackUnregistered")
+                        }
+                    })
+                } else {
+                    _nsdManager?.resolveService(service, object : NsdManager.ResolveListener {
+                        override fun onResolveFailed(serviceInfo: NsdServiceInfo, errorCode: Int) {
+                            Log.v(TAG, "Resolve failed: $errorCode")
+                        }
+
+                        override fun onServiceResolved(serviceInfo: NsdServiceInfo) {
+                            Log.v(TAG, "Resolve Succeeded: $serviceInfo")
+                            addOrUpdate(serviceInfo.serviceName, arrayOf(serviceInfo.host), serviceInfo.port)
+                        }
+                    })
+                }
+            }
+        }
+    }
+
+    private val _castingDialogLock = Any();
+    private var _currentDialog: AlertDialog? = null;
+
     @Synchronized
     fun connectDevice(device: CastingDevice) {
         if (activeDevice == device)
@@ -272,10 +312,41 @@ class StateCasting {
             invokeInMainScopeIfRequired {
                 StateApp.withContext(false) { context ->
                     context.let {
+                        Logger.i(TAG, "Casting state changed to ${castConnectionState}");
                         when (castConnectionState) {
-                            CastConnectionState.CONNECTED -> UIDialogs.toast(it, "Connected to device")
-                            CastConnectionState.CONNECTING -> UIDialogs.toast(it, "Connecting to device...")
-                            CastConnectionState.DISCONNECTED -> UIDialogs.toast(it, "Disconnected from device")
+                            CastConnectionState.CONNECTED -> {
+                                Logger.i(TAG, "Casting connected to [${device.name}]");
+                                UIDialogs.appToast("Connected to device")
+                                synchronized(_castingDialogLock) {
+                                    if(_currentDialog != null) {
+                                        _currentDialog?.hide();
+                                        _currentDialog = null;
+                                    }
+                                }
+                            }
+                            CastConnectionState.CONNECTING -> {
+                                Logger.i(TAG, "Casting connecting to [${device.name}]");
+                                UIDialogs.toast(it, "Connecting to device...")
+                                synchronized(_castingDialogLock) {
+                                    if(_currentDialog == null) {
+                                        _currentDialog = UIDialogs.showDialog(context, R.drawable.ic_loader_animated, true,
+                                                "Connecting to [${device.name}]",
+                                                "Make sure you are on the same network\n\nVPNs and guest networks can cause issues", null, -2,
+                                            UIDialogs.Action("Disconnect", {
+                                                device.stop();
+                                            }));
+                                    }
+                                }
+                            }
+                            CastConnectionState.DISCONNECTED -> {
+                                UIDialogs.toast(it, "Disconnected from device")
+                                synchronized(_castingDialogLock) {
+                                    if(_currentDialog != null) {
+                                        _currentDialog?.hide();
+                                        _currentDialog = null;
+                                    }
+                                }
+                            }
                         }
                     }
                 };
@@ -295,9 +366,6 @@ class StateCasting {
             invokeInMainScopeIfRequired { onActiveDeviceTimeChanged.emit(it) };
         };
 
-        addRememberedDevice(device);
-        Logger.i(TAG, "Device added to active discovery. Active discovery now contains ${_storage.getDevicesCount()} devices.")
-
         try {
             device.start();
         } catch (e: Throwable) {
@@ -319,21 +387,22 @@ class StateCasting {
         return addRememberedDevice(device);
     }
 
+    fun getRememberedCastingDevices(): List<CastingDevice> {
+        return _storage.getDevices().map { deviceFromCastingDeviceInfo(it) }
+    }
+
+    fun getRememberedCastingDeviceNames(): List<String> {
+        return _storage.getDeviceNames()
+    }
+
     fun addRememberedDevice(device: CastingDevice): CastingDeviceInfo {
         val deviceInfo = device.getDeviceInfo()
-        val foundInfo = _storage.addDevice(deviceInfo)
-        if (foundInfo == deviceInfo) {
-            rememberedDevices.add(device);
-            return foundInfo;
-        }
-
-        return foundInfo;
+        return _storage.addDevice(deviceInfo)
     }
 
     fun removeRememberedDevice(device: CastingDevice) {
-        val name = device.name ?: return;
-        _storage.removeDevice(name);
-        rememberedDevices.remove(device);
+        val name = device.name ?: return
+        _storage.removeDevice(name)
     }
 
     private fun invokeInMainScopeIfRequired(action: () -> Unit){

app/src/main/java/com/futo/platformplayer/dialogs/CommentDialog.kt

@@ -22,7 +22,6 @@ import com.futo.platformplayer.api.media.models.comments.PolycentricPlatformComm
 import com.futo.platformplayer.api.media.models.ratings.RatingLikeDislikes
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.dp
-import com.futo.platformplayer.fullyBackfillServersAnnounceExceptions
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.selectBestImage
 import com.futo.platformplayer.states.StateApp
@@ -30,6 +29,7 @@ import com.futo.platformplayer.states.StatePolycentric
 import com.futo.polycentric.core.ClaimType
 import com.futo.polycentric.core.Store
 import com.futo.polycentric.core.SystemState
+import com.futo.polycentric.core.fullyBackfillServersAnnounceExceptions
 import com.futo.polycentric.core.systemToURLInfoSystemLinkUrl
 import com.futo.polycentric.core.toURLInfoSystemLinkUrl
 import com.google.android.material.button.MaterialButton

app/src/main/java/com/futo/platformplayer/dialogs/ConnectCastingDialog.kt

@@ -9,7 +9,9 @@ import android.view.View
 import android.widget.Button
 import android.widget.ImageButton
 import android.widget.ImageView
+import android.widget.LinearLayout
 import android.widget.TextView
+import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.R
@@ -21,22 +23,21 @@ import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.views.adapters.DeviceAdapter
+import com.futo.platformplayer.views.adapters.DeviceAdapterEntry
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
 class ConnectCastingDialog(context: Context?) : AlertDialog(context) {
     private lateinit var _imageLoader: ImageView;
     private lateinit var _buttonClose: Button;
-    private lateinit var _buttonAdd: ImageButton;
-    private lateinit var _buttonScanQR: ImageButton;
+    private lateinit var _buttonAdd: LinearLayout;
+    private lateinit var _buttonScanQR: LinearLayout;
     private lateinit var _textNoDevicesFound: TextView;
-    private lateinit var _textNoDevicesRemembered: TextView;
     private lateinit var _recyclerDevices: RecyclerView;
-    private lateinit var _recyclerRememberedDevices: RecyclerView;
     private lateinit var _adapter: DeviceAdapter;
-    private lateinit var _rememberedAdapter: DeviceAdapter;
-    private val _devices: ArrayList<CastingDevice> = arrayListOf();
-    private val _rememberedDevices: ArrayList<CastingDevice> = arrayListOf();
+    private val _devices: MutableSet<String> = mutableSetOf()
+    private val _rememberedDevices: MutableSet<String> = mutableSetOf()
+    private val _unifiedDevices: MutableList<DeviceAdapterEntry> = mutableListOf()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState);
@@ -45,42 +46,40 @@ class ConnectCastingDialog(context: Context?) : AlertDialog(context) {
         _imageLoader = findViewById(R.id.image_loader);
         _buttonClose = findViewById(R.id.button_close);
         _buttonAdd = findViewById(R.id.button_add);
-        _buttonScanQR = findViewById(R.id.button_scan_qr);
+        _buttonScanQR = findViewById(R.id.button_qr);
         _recyclerDevices = findViewById(R.id.recycler_devices);
-        _recyclerRememberedDevices = findViewById(R.id.recycler_remembered_devices);
         _textNoDevicesFound = findViewById(R.id.text_no_devices_found);
-        _textNoDevicesRemembered = findViewById(R.id.text_no_devices_remembered);
 
-        _adapter = DeviceAdapter(_devices, false);
+        _adapter = DeviceAdapter(_unifiedDevices)
         _recyclerDevices.adapter = _adapter;
         _recyclerDevices.layoutManager = LinearLayoutManager(context);
 
-        _rememberedAdapter = DeviceAdapter(_rememberedDevices, true);
-        _rememberedAdapter.onRemove.subscribe { d ->
-            if (StateCasting.instance.activeDevice == d) {
-                d.stopCasting();
+        _adapter.onPin.subscribe { d ->
+            val isRemembered = _rememberedDevices.contains(d.name)
+            val newIsRemembered = !isRemembered
+            if (newIsRemembered) {
+                StateCasting.instance.addRememberedDevice(d)
+                val name = d.name
+                if (name != null) {
+                    _rememberedDevices.add(name)
+                }
+            } else {
+                StateCasting.instance.removeRememberedDevice(d)
+                _rememberedDevices.remove(d.name)
             }
-
-            StateCasting.instance.removeRememberedDevice(d);
-            val index = _rememberedDevices.indexOf(d);
-            if (index != -1) {
-                _rememberedDevices.removeAt(index);
-                _rememberedAdapter.notifyItemRemoved(index);
-            }
-
-            _textNoDevicesRemembered.visibility = if (_rememberedDevices.isEmpty()) View.VISIBLE else View.GONE;
-            _recyclerRememberedDevices.visibility = if (_rememberedDevices.isNotEmpty()) View.VISIBLE else View.GONE;
-        };
-        _rememberedAdapter.onConnect.subscribe { _ ->
-            dismiss()
-            UIDialogs.showCastingDialog(context)
+            updateUnifiedList()
         }
+
+        //TODO: Integrate remembered into the main list
+        //TODO: Add green indicator to indicate a device is oneline
+        //TODO: Add pinning
+        //TODO: Implement QR code as an option in add manually
+        //TODO: Remove start button
+
         _adapter.onConnect.subscribe { _ ->
             dismiss()
-            UIDialogs.showCastingDialog(context)
+            //UIDialogs.showCastingDialog(context)
         }
-        _recyclerRememberedDevices.adapter = _rememberedAdapter;
-        _recyclerRememberedDevices.layoutManager = LinearLayoutManager(context);
 
         _buttonClose.setOnClickListener { dismiss(); };
         _buttonAdd.setOnClickListener {
@@ -105,77 +104,112 @@ class ConnectCastingDialog(context: Context?) : AlertDialog(context) {
         Logger.i(TAG, "Dialog shown.");
 
         StateCasting.instance.startDiscovering()
-
         (_imageLoader.drawable as Animatable?)?.start();
 
-        _devices.clear();
-        synchronized (StateCasting.instance.devices) {
-            _devices.addAll(StateCasting.instance.devices.values);
+        synchronized(StateCasting.instance.devices) {
+            _devices.addAll(StateCasting.instance.devices.values.mapNotNull { it.name })
         }
 
-        _rememberedDevices.clear();
-        synchronized (StateCasting.instance.rememberedDevices) {
-            _rememberedDevices.addAll(StateCasting.instance.rememberedDevices);
+        _rememberedDevices.addAll(StateCasting.instance.getRememberedCastingDeviceNames())
+        updateUnifiedList()
+
+        StateCasting.instance.onDeviceAdded.subscribe(this) { d ->
+            val name = d.name
+            if (name != null)
+                _devices.add(name)
+            updateUnifiedList()
+        }
+
+        StateCasting.instance.onDeviceChanged.subscribe(this) { d ->
+            val index = _unifiedDevices.indexOfFirst { it.castingDevice.name == d.name }
+            if (index != -1) {
+                _unifiedDevices[index] = DeviceAdapterEntry(d, _unifiedDevices[index].isPinnedDevice, _unifiedDevices[index].isOnlineDevice)
+                _adapter.notifyItemChanged(index)
+            }
+        }
+
+        StateCasting.instance.onDeviceRemoved.subscribe(this) { d ->
+            _devices.remove(d.name)
+            updateUnifiedList()
+        }
+
+        StateCasting.instance.onActiveDeviceConnectionStateChanged.subscribe(this) { _, connectionState ->
+            if (connectionState == CastConnectionState.CONNECTED) {
+                StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) {
+                    dismiss()
+                }
+            }
         }
 
         _textNoDevicesFound.visibility = if (_devices.isEmpty()) View.VISIBLE else View.GONE;
         _recyclerDevices.visibility = if (_devices.isNotEmpty()) View.VISIBLE else View.GONE;
-        _textNoDevicesRemembered.visibility = if (_rememberedDevices.isEmpty()) View.VISIBLE else View.GONE;
-        _recyclerRememberedDevices.visibility = if (_rememberedDevices.isNotEmpty()) View.VISIBLE else View.GONE;
-
-        StateCasting.instance.onDeviceAdded.subscribe(this) { d ->
-            _devices.add(d);
-            _adapter.notifyItemInserted(_devices.size - 1);
-            _textNoDevicesFound.visibility = View.GONE;
-            _recyclerDevices.visibility = View.VISIBLE;
-        };
-
-        StateCasting.instance.onDeviceChanged.subscribe(this) { d ->
-            val index = _devices.indexOf(d);
-            if (index == -1) {
-                return@subscribe;
-            }
-
-            _devices[index] = d;
-            _adapter.notifyItemChanged(index);
-        };
-
-        StateCasting.instance.onDeviceRemoved.subscribe(this) { d ->
-            val index = _devices.indexOf(d);
-            if (index == -1) {
-                return@subscribe;
-            }
-
-            _devices.removeAt(index);
-            _adapter.notifyItemRemoved(index);
-            _textNoDevicesFound.visibility = if (_devices.isEmpty()) View.VISIBLE else View.GONE;
-            _recyclerDevices.visibility = if (_devices.isNotEmpty()) View.VISIBLE else View.GONE;
-        };
-
-        StateCasting.instance.onActiveDeviceConnectionStateChanged.subscribe(this) { _, connectionState ->
-            if (connectionState != CastConnectionState.CONNECTED) {
-                return@subscribe;
-            }
-
-            StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) {
-                dismiss();
-            };
-        };
-
-        _adapter.notifyDataSetChanged();
-        _rememberedAdapter.notifyDataSetChanged();
     }
 
     override fun dismiss() {
-        super.dismiss();
-
-        (_imageLoader.drawable as Animatable?)?.stop();
-
+        super.dismiss()
+        (_imageLoader.drawable as Animatable?)?.stop()
         StateCasting.instance.stopDiscovering()
-        StateCasting.instance.onDeviceAdded.remove(this);
-        StateCasting.instance.onDeviceChanged.remove(this);
-        StateCasting.instance.onDeviceRemoved.remove(this);
-        StateCasting.instance.onActiveDeviceConnectionStateChanged.remove(this);
+        StateCasting.instance.onDeviceAdded.remove(this)
+        StateCasting.instance.onDeviceChanged.remove(this)
+        StateCasting.instance.onDeviceRemoved.remove(this)
+        StateCasting.instance.onActiveDeviceConnectionStateChanged.remove(this)
+    }
+
+    private fun updateUnifiedList() {
+        val oldList = ArrayList(_unifiedDevices)
+        val newList = buildUnifiedList()
+
+        val diffResult = DiffUtil.calculateDiff(object : DiffUtil.Callback() {
+            override fun getOldListSize() = oldList.size
+            override fun getNewListSize() = newList.size
+            override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean {
+                val oldItem = oldList[oldItemPosition]
+                val newItem = newList[newItemPosition]
+                return oldItem.castingDevice.name == newItem.castingDevice.name
+                        && oldItem.castingDevice.isReady == newItem.castingDevice.isReady
+                        && oldItem.isOnlineDevice == newItem.isOnlineDevice
+                        && oldItem.isPinnedDevice == newItem.isPinnedDevice
+            }
+            override fun areContentsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean {
+                val oldItem = oldList[oldItemPosition]
+                val newItem = newList[newItemPosition]
+                return oldItem.castingDevice.name == newItem.castingDevice.name
+                        && oldItem.castingDevice.isReady == newItem.castingDevice.isReady
+                        && oldItem.isOnlineDevice == newItem.isOnlineDevice
+                        && oldItem.isPinnedDevice == newItem.isPinnedDevice
+            }
+        })
+
+        _unifiedDevices.clear()
+        _unifiedDevices.addAll(newList)
+        diffResult.dispatchUpdatesTo(_adapter)
+
+        _textNoDevicesFound.visibility = if (_unifiedDevices.isEmpty()) View.VISIBLE else View.GONE
+        _recyclerDevices.visibility = if (_unifiedDevices.isNotEmpty()) View.VISIBLE else View.GONE
+    }
+
+    private fun buildUnifiedList(): List<DeviceAdapterEntry> {
+        val onlineDevices = StateCasting.instance.devices.values.associateBy { it.name }
+        val rememberedDevices = StateCasting.instance.getRememberedCastingDevices().associateBy { it.name }
+
+        val unifiedList = mutableListOf<DeviceAdapterEntry>()
+
+        val intersectionNames = _devices.intersect(_rememberedDevices)
+        for (name in intersectionNames) {
+            onlineDevices[name]?.let { unifiedList.add(DeviceAdapterEntry(it, true, true)) }
+        }
+
+        val onlineOnlyNames = _devices - _rememberedDevices
+        for (name in onlineOnlyNames) {
+            onlineDevices[name]?.let { unifiedList.add(DeviceAdapterEntry(it, false, true)) }
+        }
+
+        val rememberedOnlyNames = _rememberedDevices - _devices
+        for (name in rememberedOnlyNames) {
+            rememberedDevices[name]?.let { unifiedList.add(DeviceAdapterEntry(it, true, false)) }
+        }
+
+        return unifiedList
     }
 
     companion object {

app/src/main/java/com/futo/platformplayer/downloads/VideoLocal.kt

@@ -10,7 +10,7 @@ import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.models.playback.IPlaybackTracker
 import com.futo.platformplayer.api.media.models.ratings.IRating
 import com.futo.platformplayer.api.media.models.streams.IVideoSourceDescriptor
-import com.futo.platformplayer.api.media.models.streams.LocalVideoMuxedSourceDescriptor
+import com.futo.platformplayer.api.media.models.streams.DownloadedVideoMuxedSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.LocalVideoUnMuxedSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
@@ -57,7 +57,7 @@ class VideoLocal: IPlatformVideoDetails, IStoreItem {
     override val video: IVideoSourceDescriptor get() = if(audioSource.isNotEmpty())
         LocalVideoUnMuxedSourceDescriptor(this)
     else
-        LocalVideoMuxedSourceDescriptor(this);
+        DownloadedVideoMuxedSourceDescriptor(this);
     override val preview: IVideoSourceDescriptor? get() = videoSerialized.preview;
 
     override val live: IVideoSource? get() = videoSerialized.live;

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelAboutFragment.kt

@@ -13,7 +13,6 @@ import com.futo.platformplayer.R
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
 import com.futo.platformplayer.dp
 import com.futo.platformplayer.fixHtmlLinks
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.resolveChannelUrl
 import com.futo.platformplayer.selectBestImage
@@ -21,6 +20,7 @@ import com.futo.platformplayer.setPlatformPlayerLinkMovementMethod
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.toHumanNumber
 import com.futo.platformplayer.views.platform.PlatformLinkView
+import com.futo.polycentric.core.PolycentricProfile
 import com.futo.polycentric.core.toName
 import com.futo.polycentric.core.toURLInfoSystemLinkUrl
 
@@ -134,9 +134,7 @@ class ChannelAboutFragment : Fragment, IChannelTabFragment {
             }
         }
         if(!map.containsKey("Harbor"))
-            this.context?.let {
-                map.set("Harbor", polycentricProfile.getHarborUrl(it));
-            }
+            map.set("Harbor", polycentricProfile.getHarborUrl());
 
         if (map.isNotEmpty())
             setLinks(map, if (polycentricProfile.systemState.username.isNotBlank()) polycentricProfile.systemState.username else _lastChannel?.name ?: "")

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelContentsFragment.kt

@@ -29,7 +29,6 @@ import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.exceptions.ChannelException
 import com.futo.platformplayer.fragment.mainactivity.main.FeedView
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StatePlatform
@@ -39,6 +38,7 @@ import com.futo.platformplayer.views.FeedStyle
 import com.futo.platformplayer.views.adapters.ContentPreviewViewHolder
 import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.feedtypes.PreviewContentListAdapter
+import com.futo.polycentric.core.PolycentricProfile
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlin.math.max

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelListFragment.kt

@@ -16,12 +16,12 @@ import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.fragment.mainactivity.main.ChannelFragment
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.resolveChannelUrl
 import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.viewholders.CreatorViewHolder
+import com.futo.polycentric.core.PolycentricProfile
 
 class ChannelListFragment : Fragment, IChannelTabFragment {
     private var _channels: ArrayList<IPlatformChannel> = arrayListOf();

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelMonetizationFragment.kt

@@ -8,8 +8,8 @@ import android.widget.TextView
 import androidx.fragment.app.Fragment
 import com.futo.platformplayer.R
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
 import com.futo.platformplayer.views.SupportView
+import com.futo.polycentric.core.PolycentricProfile
 
 
 class ChannelMonetizationFragment : Fragment, IChannelTabFragment {

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/IChannelTabFragment.kt

@@ -1,7 +1,7 @@
 package com.futo.platformplayer.fragment.channel.tab
 
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
+import com.futo.polycentric.core.PolycentricProfile
 
 interface IChannelTabFragment {
     fun setChannel(channel: IPlatformChannel)

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ChannelFragment.kt

@@ -42,7 +42,6 @@ import com.futo.platformplayer.images.GlideHelper.Companion.crossfade
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.SearchType
 import com.futo.platformplayer.models.Subscription
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.selectBestImage
 import com.futo.platformplayer.selectHighestResolutionImage
 import com.futo.platformplayer.states.StatePlatform
@@ -55,29 +54,14 @@ import com.futo.platformplayer.views.adapters.ChannelViewPagerAdapter
 import com.futo.platformplayer.views.others.CreatorThumbnail
 import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuOverlay
 import com.futo.platformplayer.views.subscriptions.SubscribeButton
-import com.futo.polycentric.core.OwnedClaim
-import com.futo.polycentric.core.PublicKey
-import com.futo.polycentric.core.Store
-import com.futo.polycentric.core.SystemState
-import com.futo.polycentric.core.systemToURLInfoSystemLinkUrl
+import com.futo.polycentric.core.ApiMethods
+import com.futo.polycentric.core.PolycentricProfile
 import com.futo.polycentric.core.toURLInfoSystemLinkUrl
 import com.google.android.material.tabs.TabLayout
 import com.google.android.material.tabs.TabLayoutMediator
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class PolycentricProfile(
-    val system: PublicKey, val systemState: SystemState, val ownedClaims: List<OwnedClaim>
-) {
-    fun getHarborUrl(context: Context): String{
-        val systemState = SystemState.fromStorageTypeSystemState(Store.instance.getSystemState(system));
-        val url = system.systemToURLInfoSystemLinkUrl(systemState.servers.asIterable());
-        return "https://harbor.social/" + url.substring("polycentric://".length);
-    }
-}
 
 class ChannelFragment : MainFragment() {
     override val isMainView: Boolean = true
@@ -144,15 +128,14 @@ class ChannelFragment : MainFragment() {
 
         private val _onPageChangeCallback = object : ViewPager2.OnPageChangeCallback() {}
 
-        private val _taskLoadPolycentricProfile: TaskHandler<PlatformID, PolycentricCache.CachedPolycentricProfile?>
+        private val _taskLoadPolycentricProfile: TaskHandler<PlatformID, PolycentricProfile?>
         private val _taskGetChannel: TaskHandler<String, IPlatformChannel>
 
         init {
             inflater.inflate(R.layout.fragment_channel, this)
-            _taskLoadPolycentricProfile =
-                TaskHandler<PlatformID, PolycentricCache.CachedPolycentricProfile?>({ fragment.lifecycleScope },
+            _taskLoadPolycentricProfile = TaskHandler<PlatformID, PolycentricProfile?>({ fragment.lifecycleScope },
                     { id ->
-                        return@TaskHandler PolycentricCache.instance.getProfileAsync(id)
+                        return@TaskHandler ApiMethods.getPolycentricProfileByClaim(ApiMethods.SERVER, ApiMethods.FUTO_TRUST_ROOT, id.claimFieldType.toLong(), id.claimType.toLong(), id.value!!)
                     }).success { setPolycentricProfile(it, animate = true) }.exception<Throwable> {
                     Logger.w(TAG, "Failed to load polycentric profile.", it)
                 }
@@ -328,7 +311,7 @@ class ChannelFragment : MainFragment() {
                             _creatorThumbnail.setThumbnail(parameter.thumbnail, true)
                             Glide.with(_imageBanner).clear(_imageBanner)
 
-                            loadPolycentricProfile(parameter.id, parameter.url)
+                            loadPolycentricProfile(parameter.id)
                         }
 
                         _url = parameter.url
@@ -342,7 +325,7 @@ class ChannelFragment : MainFragment() {
                             _creatorThumbnail.setThumbnail(parameter.channel.thumbnail, true)
                             Glide.with(_imageBanner).clear(_imageBanner)
 
-                            loadPolycentricProfile(parameter.channel.id, parameter.channel.url)
+                            loadPolycentricProfile(parameter.channel.id)
                         }
 
                         _url = parameter.channel.url
@@ -359,16 +342,8 @@ class ChannelFragment : MainFragment() {
             _tabs.selectTab(_tabs.getTabAt(selectedTabIndex))
         }
 
-        private fun loadPolycentricProfile(id: PlatformID, url: String) {
-            val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(url, true)
-            if (cachedPolycentricProfile != null) {
-                setPolycentricProfile(cachedPolycentricProfile, animate = true)
-                if (cachedPolycentricProfile.expired) {
-                    _taskLoadPolycentricProfile.run(id)
-                }
-            } else {
-                _taskLoadPolycentricProfile.run(id)
-            }
+        private fun loadPolycentricProfile(id: PlatformID) {
+            _taskLoadPolycentricProfile.run(id)
         }
 
         private fun setLoading(isLoading: Boolean) {
@@ -533,20 +508,13 @@ class ChannelFragment : MainFragment() {
 
         private fun setPolycentricProfileOr(url: String, or: () -> Unit) {
             setPolycentricProfile(null, animate = false)
-
-            val cachedProfile = channel?.let { PolycentricCache.instance.getCachedProfile(url) }
-            if (cachedProfile != null) {
-                setPolycentricProfile(cachedProfile, animate = false)
-            } else {
-                or()
-            }
+            or()
         }
 
         private fun setPolycentricProfile(
-            cachedPolycentricProfile: PolycentricCache.CachedPolycentricProfile?, animate: Boolean
+            profile: PolycentricProfile?, animate: Boolean
         ) {
             val dp35 = 35.dp(resources)
-            val profile = cachedPolycentricProfile?.profile
             val avatar = profile?.systemState?.avatar?.selectBestImage(dp35 * dp35)?.let {
                 it.toURLInfoSystemLinkUrl(
                     profile.system.toProto(), it.process, profile.systemState.servers.toList()

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CommentsFragment.kt

@@ -23,7 +23,6 @@ import com.futo.platformplayer.api.media.models.comments.IPlatformComment
 import com.futo.platformplayer.api.media.models.comments.PolycentricPlatformComment
 import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
 import com.futo.platformplayer.constructs.TaskHandler
-import com.futo.platformplayer.fullyBackfillServersAnnounceExceptions
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StatePlatform
@@ -32,6 +31,7 @@ import com.futo.platformplayer.views.adapters.CommentWithReferenceViewHolder
 import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.overlays.RepliesOverlay
 import com.futo.polycentric.core.PublicKey
+import com.futo.polycentric.core.fullyBackfillServersAnnounceExceptions
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.net.UnknownHostException

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ContentFeedView.kt

@@ -201,11 +201,12 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
     protected open fun onContentUrlClicked(url: String, contentType: ContentType) {
         when(contentType) {
             ContentType.MEDIA -> {
-                StatePlayer.instance.clearQueue();
-                fragment.navigate<VideoDetailFragment>(url).maximizeVideoDetail();
-            };
-            ContentType.PLAYLIST -> fragment.navigate<RemotePlaylistFragment>(url);
-            ContentType.URL -> fragment.navigate<BrowserFragment>(url);
+                StatePlayer.instance.clearQueue()
+                fragment.navigate<VideoDetailFragment>(url).maximizeVideoDetail()
+            }
+            ContentType.PLAYLIST -> fragment.navigate<RemotePlaylistFragment>(url)
+            ContentType.URL -> fragment.navigate<BrowserFragment>(url)
+            ContentType.CHANNEL -> fragment.navigate<ChannelFragment>(url)
             else -> {};
         }
     }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ContentSearchResultsFragment.kt

@@ -9,7 +9,9 @@ import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.UISlideOverlays
+import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.api.media.models.ResultCapabilities
+import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.constructs.TaskHandler
@@ -17,6 +19,7 @@ import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.fragment.mainactivity.topbar.SearchTopBarFragment
 import com.futo.platformplayer.isHttpUrl
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.models.SearchType
 import com.futo.platformplayer.states.StateMeta
 import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.views.FeedStyle
@@ -83,6 +86,7 @@ class ContentSearchResultsFragment : MainFragment() {
         private var _filterValues: HashMap<String, List<String>> = hashMapOf();
         private var _enabledClientIds: List<String>? = null;
         private var _channelUrl: String? = null;
+        private var _searchType: SearchType? = null;
 
         private val _taskSearch: TaskHandler<String, IPager<IPlatformContent>>;
         override val shouldShowTimeBar: Boolean get() = Settings.instance.search.progressBar
@@ -94,7 +98,13 @@ class ContentSearchResultsFragment : MainFragment() {
                 if (channelUrl != null) {
                     StatePlatform.instance.searchChannel(channelUrl, query, null, _sortBy, _filterValues, _enabledClientIds)
                 } else {
-                    StatePlatform.instance.searchRefresh(fragment.lifecycleScope, query, null, _sortBy, _filterValues, _enabledClientIds)
+                    when (_searchType)
+                    {
+                        SearchType.VIDEO -> StatePlatform.instance.searchRefresh(fragment.lifecycleScope, query, null, _sortBy, _filterValues, _enabledClientIds)
+                        SearchType.CREATOR -> StatePlatform.instance.searchChannelsAsContent(query)
+                        SearchType.PLAYLIST -> StatePlatform.instance.searchPlaylist(query)
+                        else -> throw Exception("Search type must be specified")
+                    }
                 }
             })
             .success { loadedResult(it); }.exception<ScriptCaptchaRequiredException> {  }
@@ -115,6 +125,7 @@ class ContentSearchResultsFragment : MainFragment() {
             if(parameter is SuggestionsFragmentData) {
                 setQuery(parameter.query, false);
                 setChannelUrl(parameter.channelUrl, false);
+                setSearchType(parameter.searchType, false)
 
                 fragment.topBar?.apply {
                     if (this is SearchTopBarFragment) {
@@ -160,8 +171,14 @@ class ContentSearchResultsFragment : MainFragment() {
                                 navigate<RemotePlaylistFragment>(it);
                             else if(StatePlatform.instance.hasEnabledChannelClient(it))
                                 navigate<ChannelFragment>(it);
-                            else
-                                navigate<VideoDetailFragment>(it);
+                            else {
+                                val url = it;
+                                activity?.let {
+                                    close()
+                                    if(it is MainActivity)
+                                        it.navigate(it.getFragment<VideoDetailFragment>(), url);
+                                }
+                            }
                         }
                         else
                             setQuery(it, true);
@@ -251,6 +268,15 @@ class ContentSearchResultsFragment : MainFragment() {
             }
         }
 
+        private fun setSearchType(searchType: SearchType, updateResults: Boolean = true) {
+            _searchType = searchType
+
+            if (updateResults) {
+                clearResults();
+                loadResults();
+            }
+        }
+
         private fun setSortBy(sortBy: String?, updateResults: Boolean = true) {
             _sortBy = sortBy;
 

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/DownloadsFragment.kt

@@ -21,6 +21,8 @@ import com.futo.platformplayer.models.Playlist
 import com.futo.platformplayer.states.StateDownloads
 import com.futo.platformplayer.states.StatePlayer
 import com.futo.platformplayer.states.StatePlaylists
+import com.futo.platformplayer.stores.FragmentedStorage
+import com.futo.platformplayer.stores.StringStorage
 import com.futo.platformplayer.toHumanBytesSize
 import com.futo.platformplayer.toHumanDuration
 import com.futo.platformplayer.views.AnyInsertedAdapterView
@@ -103,12 +105,15 @@ class DownloadsFragment : MainFragment() {
         private val _listDownloaded: AnyInsertedAdapterView<VideoLocal, VideoDownloadViewHolder>;
 
         private var lastDownloads: List<VideoLocal>? = null;
-        private var ordering: String? = "nameAsc";
+        private var ordering = FragmentedStorage.get<StringStorage>("downloads_ordering")
 
         constructor(frag: DownloadsFragment, inflater: LayoutInflater): super(frag.requireContext()) {
             inflater.inflate(R.layout.fragment_downloads, this);
             _frag = frag;
 
+            if(ordering.value.isNullOrBlank())
+                ordering.value = "nameAsc";
+
             _usageUsed = findViewById(R.id.downloads_usage_used);
             _usageAvailable = findViewById(R.id.downloads_usage_available);
             _usageProgress = findViewById(R.id.downloads_usage_progress);
@@ -132,22 +137,23 @@ class DownloadsFragment : MainFragment() {
             spinnerSortBy.adapter = ArrayAdapter(context, R.layout.spinner_item_simple, resources.getStringArray(R.array.downloads_sortby_array)).also {
                 it.setDropDownViewResource(R.layout.spinner_dropdownitem_simple);
             };
-            spinnerSortBy.setSelection(0);
+            val options = listOf("nameAsc", "nameDesc", "downloadDateAsc", "downloadDateDesc", "releasedAsc", "releasedDesc");
             spinnerSortBy.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
                 override fun onItemSelected(parent: AdapterView<*>, view: View?, pos: Int, id: Long) {
                     when(pos) {
-                        0 -> ordering = "nameAsc"
-                        1 -> ordering = "nameDesc"
-                        2 -> ordering = "downloadDateAsc"
-                        3 -> ordering = "downloadDateDesc"
-                        4 -> ordering = "releasedAsc"
-                        5 -> ordering = "releasedDesc"
-                        else -> ordering = null
+                        0 -> ordering.setAndSave("nameAsc")
+                        1 -> ordering.setAndSave("nameDesc")
+                        2 -> ordering.setAndSave("downloadDateAsc")
+                        3 -> ordering.setAndSave("downloadDateDesc")
+                        4 -> ordering.setAndSave("releasedAsc")
+                        5 -> ordering.setAndSave("releasedDesc")
+                        else -> ordering.setAndSave("")
                     }
                     updateContentFilters()
                 }
                 override fun onNothingSelected(parent: AdapterView<*>?) = Unit
             };
+            spinnerSortBy.setSelection(Math.max(0, options.indexOf(ordering.value)));
 
             _listDownloaded = findViewById<RecyclerView>(R.id.list_downloaded)
                 .asAnyWithTop(findViewById(R.id.downloads_top)) {
@@ -229,9 +235,9 @@ class DownloadsFragment : MainFragment() {
         fun filterDownloads(vids: List<VideoLocal>): List<VideoLocal>{
             var vidsToReturn = vids;
             if(!_listDownloadSearch.text.isNullOrEmpty())
-                vidsToReturn = vids.filter { it.name.contains(_listDownloadSearch.text, true) };
-            if(!ordering.isNullOrEmpty()) {
-                vidsToReturn = when(ordering){
+                vidsToReturn = vids.filter { it.name.contains(_listDownloadSearch.text, true) || it.author.name.contains(_listDownloadSearch.text, true) };
+            if(!ordering.value.isNullOrEmpty()) {
+                vidsToReturn = when(ordering.value){
                     "downloadDateAsc" -> vidsToReturn.sortedBy { it.downloadDate ?: OffsetDateTime.MAX };
                     "downloadDateDesc" -> vidsToReturn.sortedByDescending { it.downloadDate ?: OffsetDateTime.MIN };
                     "nameAsc" -> vidsToReturn.sortedBy { it.name.lowercase() }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/FeedView.kt

@@ -3,12 +3,15 @@ package com.futo.platformplayer.fragment.mainactivity.main
 import android.content.Context
 import android.content.res.Configuration
 import android.graphics.Color
+import android.util.DisplayMetrics
+import android.view.Display
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.*
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.LayoutManager
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
@@ -20,6 +23,7 @@ import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.views.FeedStyle
 import com.futo.platformplayer.views.others.ProgressBar
 import com.futo.platformplayer.views.others.TagsView
@@ -28,7 +32,9 @@ import com.futo.platformplayer.views.adapters.InsertedViewHolder
 import com.futo.platformplayer.views.announcements.AnnouncementView
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import java.time.OffsetDateTime
 import kotlin.math.max
 
@@ -68,6 +74,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
 
     private val _scrollListener: RecyclerView.OnScrollListener;
     private var _automaticNextPageCounter = 0;
+    private val _automaticBackoff = arrayOf(0, 500, 1000, 1000, 2000, 5000, 5000, 5000);
 
     constructor(fragment: TFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<TViewHolder>, GridLayoutManager, TPager, TResult, TConverted, InsertedViewHolder<TViewHolder>>? = null) : super(inflater.context) {
         this.fragment = fragment;
@@ -182,29 +189,61 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
 
     private fun ensureEnoughContentVisible(filteredResults: List<TConverted>) {
         val canScroll = if (recyclerData.results.isEmpty()) false else {
+            val height = resources.displayMetrics.heightPixels;
+
             val layoutManager = recyclerData.layoutManager
             val firstVisibleItemPosition = layoutManager.findFirstVisibleItemPosition()
-
-            if (firstVisibleItemPosition != RecyclerView.NO_POSITION) {
-                val firstVisibleView = layoutManager.findViewByPosition(firstVisibleItemPosition)
-                val itemHeight = firstVisibleView?.height ?: 0
-                val occupiedSpace = recyclerData.results.size / recyclerData.layoutManager.spanCount * itemHeight
-                val recyclerViewHeight = _recyclerResults.height
-                Logger.i(TAG, "ensureEnoughContentVisible loadNextPage occupiedSpace=$occupiedSpace recyclerViewHeight=$recyclerViewHeight")
-                occupiedSpace >= recyclerViewHeight
+            val firstVisibleItemView = if(firstVisibleItemPosition != RecyclerView.NO_POSITION) layoutManager.findViewByPosition(firstVisibleItemPosition) else null;
+            val lastVisibleItemPosition = layoutManager.findLastCompletelyVisibleItemPosition();
+            val lastVisibleItemView = if(lastVisibleItemPosition != RecyclerView.NO_POSITION) layoutManager.findViewByPosition(lastVisibleItemPosition) else null;
+            val rows = if(recyclerData.layoutManager is GridLayoutManager) Math.max(1, recyclerData.results.size / recyclerData.layoutManager.spanCount) else 1;
+            val rowsHeight = (firstVisibleItemView?.height ?: 0) * rows;
+            if(lastVisibleItemView != null && lastVisibleItemPosition == (recyclerData.results.size - 1)) {
+                false;
+            }
+            else if (firstVisibleItemView != null && height != null && rowsHeight < height) {
+                false;
             } else {
-                false
+                true;
             }
         }
+
         Logger.i(TAG, "ensureEnoughContentVisible loadNextPage canScroll=$canScroll _automaticNextPageCounter=$_automaticNextPageCounter")
         if (!canScroll || filteredResults.isEmpty()) {
             _automaticNextPageCounter++
-            if(_automaticNextPageCounter <= 4)
-                loadNextPage()
+            if(_automaticNextPageCounter < _automaticBackoff.size) {
+                if(_automaticNextPageCounter > 0) {
+                    val automaticNextPageCounterSaved = _automaticNextPageCounter;
+                    fragment.lifecycleScope.launch(Dispatchers.Default) {
+                        val backoff = _automaticBackoff[Math.min(_automaticBackoff.size - 1, _automaticNextPageCounter)];
+
+                        withContext(Dispatchers.Main) {
+                            setLoading(true);
+                        }
+                        delay(backoff.toLong());
+                        if(automaticNextPageCounterSaved == _automaticNextPageCounter) {
+                            withContext(Dispatchers.Main) {
+                                loadNextPage();
+                            }
+                        }
+                        else {
+                            withContext(Dispatchers.Main) {
+                                setLoading(false);
+                            }
+                        }
+                    }
+                }
+                else
+                    loadNextPage();
+            }
         } else {
+            Logger.i(TAG, "ensureEnoughContentVisible automaticNextPageCounter reset");
             _automaticNextPageCounter = 0;
         }
     }
+    fun resetAutomaticNextPageCounter(){
+        _automaticNextPageCounter = 0;
+    }
 
     protected fun setTextCentered(text: String?) {
         _textCentered.text = text;

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/HomeFragment.kt

@@ -5,28 +5,38 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.view.allViews
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
 import com.futo.platformplayer.*
+import com.futo.platformplayer.UISlideOverlays.Companion.showOrderOverlay
 import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.structures.EmptyPager
 import com.futo.platformplayer.api.media.structures.IPager
+import com.futo.platformplayer.api.media.structures.IRefreshPager
+import com.futo.platformplayer.api.media.structures.IReusablePager
+import com.futo.platformplayer.api.media.structures.ReusablePager
+import com.futo.platformplayer.api.media.structures.ReusableRefreshPager
 import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.engine.exceptions.ScriptExecutionException
 import com.futo.platformplayer.engine.exceptions.ScriptImplementationException
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateHistory
 import com.futo.platformplayer.states.StateMeta
 import com.futo.platformplayer.states.StatePlatform
+import com.futo.platformplayer.states.StatePlugins
+import com.futo.platformplayer.stores.FragmentedStorage
+import com.futo.platformplayer.stores.StringArrayStorage
 import com.futo.platformplayer.views.FeedStyle
 import com.futo.platformplayer.views.NoResultsView
+import com.futo.platformplayer.views.ToggleBar
 import com.futo.platformplayer.views.adapters.ContentPreviewViewHolder
 import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.InsertedViewHolder
-import com.futo.platformplayer.views.announcements.AnnouncementView
 import com.futo.platformplayer.views.buttons.BigButton
 import kotlinx.coroutines.runBlocking
 import java.time.OffsetDateTime
@@ -38,6 +48,12 @@ class HomeFragment : MainFragment() {
 
     private var _view: HomeView? = null;
     private var _cachedRecyclerData: FeedView.RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null;
+    private var _cachedLastPager: IReusablePager<IPlatformContent>? = null
+
+    private var _toggleRecent = false;
+    private var _toggleWatched = false;
+    private var _togglePluginsDisabled = mutableListOf<String>();
+
 
     fun reloadFeed() {
         _view?.reloadFeed()
@@ -63,7 +79,7 @@ class HomeFragment : MainFragment() {
     }
 
     override fun onCreateMainView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
-        val view = HomeView(this, inflater, _cachedRecyclerData);
+        val view = HomeView(this, inflater, _cachedRecyclerData, _cachedLastPager);
         _view = view;
         return view;
     }
@@ -81,6 +97,7 @@ class HomeFragment : MainFragment() {
         val view = _view;
         if (view != null) {
             _cachedRecyclerData = view.recyclerData;
+            _cachedLastPager = view.lastPager;
             view.cleanup();
             _view = null;
         }
@@ -90,18 +107,32 @@ class HomeFragment : MainFragment() {
         _view?.setPreviewsEnabled(previewsEnabled && Settings.instance.home.previewFeedItems);
     }
 
+
     @SuppressLint("ViewConstructor")
     class HomeView : ContentFeedView<HomeFragment> {
         override val feedStyle: FeedStyle get() = Settings.instance.home.getHomeFeedStyle();
 
+        private var _toggleBar: ToggleBar? = null;
+
         private val _taskGetPager: TaskHandler<Boolean, IPager<IPlatformContent>>;
         override val shouldShowTimeBar: Boolean get() = Settings.instance.home.progressBar
 
-        constructor(fragment: HomeFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null) : super(fragment, inflater, cachedRecyclerData) {
+        var lastPager: IReusablePager<IPlatformContent>? = null;
+
+        constructor(fragment: HomeFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null, cachedLastPager: IReusablePager<IPlatformContent>? = null) : super(fragment, inflater, cachedRecyclerData) {
+            lastPager = cachedLastPager
             _taskGetPager = TaskHandler<Boolean, IPager<IPlatformContent>>({ fragment.lifecycleScope }, {
                 StatePlatform.instance.getHomeRefresh(fragment.lifecycleScope)
             })
-            .success { loadedResult(it); }
+            .success {
+                val wrappedPager = if(it is IRefreshPager)
+                    ReusableRefreshPager(it);
+                else
+                    ReusablePager(it);
+                lastPager = wrappedPager;
+                resetAutomaticNextPageCounter();
+                loadedResult(wrappedPager.getWindow());
+            }
             .exception<ScriptCaptchaRequiredException> {  }
             .exception<ScriptExecutionException> {
                 Logger.w(ChannelFragment.TAG, "Plugin failure.", it);
@@ -127,6 +158,8 @@ class HomeFragment : MainFragment() {
                 }, fragment);
             };
 
+            initializeToolbarContent();
+
             setPreviewsEnabled(Settings.instance.home.previewFeedItems);
             showAnnouncementView()
         }
@@ -201,13 +234,119 @@ class HomeFragment : MainFragment() {
             loadResults();
         }
 
-        override fun filterResults(results: List<IPlatformContent>): List<IPlatformContent> {
-            return results.filter { !StateMeta.instance.isVideoHidden(it.url) && !StateMeta.instance.isCreatorHidden(it.author.url) };
+        private val _filterLock = Object();
+        private var _togglesConfig = FragmentedStorage.get<StringArrayStorage>("home_toggles");
+        fun initializeToolbarContent() {
+            if(_toolbarContentView.allViews.any { it is ToggleBar })
+                _toolbarContentView.removeView(_toolbarContentView.allViews.find { it is ToggleBar });
+
+            if(Settings.instance.home.showHomeFilters) {
+
+                if (!_togglesConfig.any()) {
+                    _togglesConfig.set("today", "watched", "plugins");
+                    _togglesConfig.save();
+                }
+                _toggleBar = ToggleBar(context).apply {
+                    layoutParams =
+                        LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
+                }
+
+                synchronized(_filterLock) {
+                    var buttonsPlugins: List<ToggleBar.Toggle> = listOf()
+                    buttonsPlugins = (if (_togglesConfig.contains("plugins"))
+                        (StatePlatform.instance.getEnabledClients()
+                            .filter { it is JSClient && it.enableInHome }
+                            .map { plugin ->
+                                ToggleBar.Toggle(if(Settings.instance.home.showHomeFiltersPluginNames) plugin.name else "", plugin.icon, !fragment._togglePluginsDisabled.contains(plugin.id), { view, active ->
+                                    var dontSwap = false;
+                                    if (active) {
+                                        if (fragment._togglePluginsDisabled.contains(plugin.id))
+                                            fragment._togglePluginsDisabled.remove(plugin.id);
+                                    } else {
+                                        if (!fragment._togglePluginsDisabled.contains(plugin.id)) {
+                                            val enabledClients = StatePlatform.instance.getEnabledClients();
+                                            val availableAfterDisable = enabledClients.count { !fragment._togglePluginsDisabled.contains(it.id) && it.id != plugin.id };
+                                            if(availableAfterDisable > 0)
+                                                fragment._togglePluginsDisabled.add(plugin.id);
+                                            else {
+                                                UIDialogs.appToast("Home needs atleast 1 plugin active");
+                                                dontSwap = true;
+                                            }
+                                        }
+                                    }
+                                    if(!dontSwap)
+                                        reloadForFilters();
+                                    else {
+                                        view.setToggle(!active);
+                                    }
+                                }).withTag("plugins")
+                            })
+                    else listOf())
+                    val buttons = (listOf<ToggleBar.Toggle?>(
+                        (if (_togglesConfig.contains("today"))
+                            ToggleBar.Toggle("Today", fragment._toggleRecent) { view, active ->
+                                fragment._toggleRecent = active; reloadForFilters()
+                            }
+                                .withTag("today") else null),
+                        (if (_togglesConfig.contains("watched"))
+                            ToggleBar.Toggle("Unwatched", fragment._toggleWatched) { view, active ->
+                                fragment._toggleWatched = active; reloadForFilters()
+                            }
+                                .withTag("watched") else null),
+                    ).filterNotNull() + buttonsPlugins)
+                        .sortedBy { _togglesConfig.indexOf(it.tag ?: "") } ?: listOf()
+
+                    val buttonSettings = ToggleBar.Toggle("", R.drawable.ic_settings, true, { view, active ->
+                        showOrderOverlay(_overlayContainer,
+                            "Visible home filters",
+                            listOf(
+                                Pair("Plugins", "plugins"),
+                                Pair("Today", "today"),
+                                Pair("Watched", "watched")
+                            ),
+                            {
+                                val newArray = it.map { it.toString() }.toTypedArray();
+                                _togglesConfig.set(*(if (newArray.any()) newArray else arrayOf("none")));
+                                _togglesConfig.save();
+                                initializeToolbarContent();
+                            },
+                            "Select which toggles you want to see in order. You can also choose to hide filters in the Grayjay Settings"
+                        );
+                    }).asButton();
+
+                    val buttonsOrder = (buttons + listOf(buttonSettings)).toTypedArray();
+                    _toggleBar?.setToggles(*buttonsOrder);
+                }
+
+                _toolbarContentView.addView(_toggleBar, 0);
+            }
+        }
+        fun reloadForFilters() {
+            lastPager?.let { loadedResult(it.getWindow()) };
         }
 
-        private fun loadResults() {
+        override fun filterResults(results: List<IPlatformContent>): List<IPlatformContent> {
+            return results.filter {
+                if(StateMeta.instance.isVideoHidden(it.url))
+                    return@filter false;
+                if(StateMeta.instance.isCreatorHidden(it.author.url))
+                    return@filter false;
+
+                if(fragment._toggleRecent && (it.datetime?.getNowDiffHours() ?: 0) > 25)
+                    return@filter false;
+                if(fragment._toggleWatched && StateHistory.instance.isHistoryWatched(it.url, 0))
+                    return@filter false;
+                if(fragment._togglePluginsDisabled.any() && it.id.pluginId != null && fragment._togglePluginsDisabled.contains(it.id.pluginId)) {
+                    return@filter false;
+                }
+
+                return@filter true;
+            };
+        }
+
+        private fun loadResults(withRefetch: Boolean = true) {
             setLoading(true);
-            _taskGetPager.run(true);
+            _taskGetPager.run(withRefetch);
         }
         private fun loadedResult(pager : IPager<IPlatformContent>) {
             if (pager is EmptyPager<IPlatformContent>) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/PlaylistFragment.kt

@@ -326,6 +326,10 @@ class PlaylistFragment : MainFragment() {
             playlist.videos = ArrayList(playlist.videos.filter { it != video });
             StatePlaylists.instance.createOrUpdatePlaylist(playlist);
         }
+
+        override fun onVideoOptions(video: IPlatformVideo) {
+            UISlideOverlays.showVideoOptionsOverlay(video, overlayContainer);
+        }
         override fun onVideoClicked(video: IPlatformVideo) {
             val playlist = _playlist;
             if (playlist != null) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/PlaylistsFragment.kt

@@ -6,12 +6,17 @@ import android.util.TypedValue
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.EditText
 import android.widget.FrameLayout
 import android.widget.ImageButton
 import android.widget.LinearLayout
+import android.widget.Spinner
 import android.widget.TextView
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.widget.addTextChangedListener
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
@@ -21,11 +26,15 @@ import com.futo.platformplayer.api.media.models.video.IPlatformVideo
 import com.futo.platformplayer.models.Playlist
 import com.futo.platformplayer.states.StatePlayer
 import com.futo.platformplayer.states.StatePlaylists
+import com.futo.platformplayer.stores.FragmentedStorage
+import com.futo.platformplayer.stores.StringStorage
+import com.futo.platformplayer.views.SearchView
 import com.futo.platformplayer.views.adapters.*
 import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuOverlay
 import com.google.android.material.appbar.AppBarLayout
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import java.time.OffsetDateTime
 
 
 class PlaylistsFragment : MainFragment() {
@@ -65,6 +74,7 @@ class PlaylistsFragment : MainFragment() {
         private val _fragment: PlaylistsFragment;
 
         var watchLater: ArrayList<IPlatformVideo> = arrayListOf();
+        var allPlaylists: ArrayList<Playlist> = arrayListOf();
         var playlists: ArrayList<Playlist> = arrayListOf();
         private var _appBar: AppBarLayout;
         private var _adapterWatchLater: VideoListHorizontalAdapter;
@@ -72,12 +82,20 @@ class PlaylistsFragment : MainFragment() {
         private var _layoutWatchlist: ConstraintLayout;
         private var _slideUpOverlay: SlideUpMenuOverlay? = null;
 
+        private var _listPlaylistsSearch: EditText;
+
+        private var _ordering = FragmentedStorage.get<StringStorage>("playlists_ordering")
+
+
         constructor(fragment: PlaylistsFragment, inflater: LayoutInflater) : super(inflater.context) {
             _fragment = fragment;
             inflater.inflate(R.layout.fragment_playlists, this);
 
+            _listPlaylistsSearch = findViewById(R.id.playlists_search);
+
             watchLater = ArrayList();
             playlists = ArrayList();
+            allPlaylists = ArrayList();
 
             val recyclerWatchLater = findViewById<RecyclerView>(R.id.recycler_watch_later);
 
@@ -105,6 +123,7 @@ class PlaylistsFragment : MainFragment() {
             buttonCreatePlaylist.setOnClickListener {
                 _slideUpOverlay = UISlideOverlays.showCreatePlaylistOverlay(findViewById<FrameLayout>(R.id.overlay_create_playlist)) {
                     val playlist = Playlist(it, arrayListOf());
+                    allPlaylists.add(0, playlist);
                     playlists.add(0, playlist);
                     StatePlaylists.instance.createOrUpdatePlaylist(playlist);
 
@@ -120,6 +139,35 @@ class PlaylistsFragment : MainFragment() {
             _appBar = findViewById(R.id.app_bar);
             _layoutWatchlist = findViewById(R.id.layout_watchlist);
 
+
+            _listPlaylistsSearch.addTextChangedListener {
+                updatePlaylistsFiltering();
+            }
+            val spinnerSortBy: Spinner = findViewById(R.id.spinner_sortby);
+            spinnerSortBy.adapter = ArrayAdapter(context, R.layout.spinner_item_simple, resources.getStringArray(R.array.playlists_sortby_array)).also {
+                it.setDropDownViewResource(R.layout.spinner_dropdownitem_simple);
+            };
+            val options = listOf("nameAsc", "nameDesc", "dateEditAsc", "dateEditDesc", "dateCreateAsc", "dateCreateDesc", "datePlayAsc", "datePlayDesc");
+            spinnerSortBy.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+                override fun onItemSelected(parent: AdapterView<*>, view: View?, pos: Int, id: Long) {
+                    when(pos) {
+                        0 -> _ordering.setAndSave("nameAsc")
+                        1 -> _ordering.setAndSave("nameDesc")
+                        2 -> _ordering.setAndSave("dateEditAsc")
+                        3 -> _ordering.setAndSave("dateEditDesc")
+                        4 -> _ordering.setAndSave("dateCreateAsc")
+                        5 -> _ordering.setAndSave("dateCreateDesc")
+                        6 -> _ordering.setAndSave("datePlayAsc")
+                        7 -> _ordering.setAndSave("datePlayDesc")
+                        else -> _ordering.setAndSave("")
+                    }
+                    updatePlaylistsFiltering()
+                }
+                override fun onNothingSelected(parent: AdapterView<*>?) = Unit
+            };
+            spinnerSortBy.setSelection(Math.max(0, options.indexOf(_ordering.value)));
+
+
             findViewById<TextView>(R.id.text_view_all).setOnClickListener { _fragment.navigate<WatchLaterFragment>(context.getString(R.string.watch_later)); };
             StatePlaylists.instance.onWatchLaterChanged.subscribe(this) {
                 fragment.lifecycleScope.launch(Dispatchers.Main) {
@@ -134,10 +182,12 @@ class PlaylistsFragment : MainFragment() {
 
         @SuppressLint("NotifyDataSetChanged")
         fun onShown() {
+            allPlaylists.clear();
             playlists.clear()
-            playlists.addAll(
+            allPlaylists.addAll(
                 StatePlaylists.instance.getPlaylists().sortedByDescending { maxOf(it.datePlayed, it.dateUpdate, it.dateCreation) }
             );
+            playlists.addAll(filterPlaylists(allPlaylists));
             _adapterPlaylist.notifyDataSetChanged();
 
             updateWatchLater();
@@ -157,6 +207,32 @@ class PlaylistsFragment : MainFragment() {
             return false;
         }
 
+        private fun updatePlaylistsFiltering() {
+            val toFilter = allPlaylists ?: return;
+            playlists.clear();
+            playlists.addAll(filterPlaylists(toFilter));
+            _adapterPlaylist.notifyDataSetChanged();
+        }
+        private fun filterPlaylists(pls: List<Playlist>): List<Playlist> {
+            var playlistsToReturn = pls;
+            if(!_listPlaylistsSearch.text.isNullOrEmpty())
+                playlistsToReturn = playlistsToReturn.filter { it.name.contains(_listPlaylistsSearch.text, true) };
+            if(!_ordering.value.isNullOrEmpty()){
+                playlistsToReturn = when(_ordering.value){
+                    "nameAsc" -> playlistsToReturn.sortedBy { it.name.lowercase() }
+                    "nameDesc" -> playlistsToReturn.sortedByDescending { it.name.lowercase() };
+                    "dateEditAsc" -> playlistsToReturn.sortedBy { it.dateUpdate ?: OffsetDateTime.MAX };
+                    "dateEditDesc" -> playlistsToReturn.sortedByDescending { it.dateUpdate ?: OffsetDateTime.MIN }
+                    "dateCreateAsc" -> playlistsToReturn.sortedBy { it.dateCreation ?: OffsetDateTime.MAX };
+                    "dateCreateDesc" -> playlistsToReturn.sortedByDescending { it.dateCreation ?: OffsetDateTime.MIN }
+                    "datePlayAsc" -> playlistsToReturn.sortedBy { it.datePlayed ?: OffsetDateTime.MAX };
+                    "datePlayDesc" -> playlistsToReturn.sortedByDescending { it.datePlayed ?: OffsetDateTime.MIN }
+                    else -> playlistsToReturn
+                }
+            }
+            return playlistsToReturn;
+        }
+
         private fun updateWatchLater() {
             val watchList = StatePlaylists.instance.getWatchLater();
             if (watchList.isNotEmpty()) {
@@ -164,7 +240,7 @@ class PlaylistsFragment : MainFragment() {
 
                 _appBar.let { appBar ->
                     val layoutParams: CoordinatorLayout.LayoutParams = appBar.layoutParams as CoordinatorLayout.LayoutParams;
-                    layoutParams.height = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 230.0f, resources.displayMetrics).toInt();
+                    layoutParams.height = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 315.0f, resources.displayMetrics).toInt();
                     appBar.layoutParams = layoutParams;
                 }
             } else {
@@ -172,7 +248,7 @@ class PlaylistsFragment : MainFragment() {
 
                 _appBar.let { appBar ->
                     val layoutParams: CoordinatorLayout.LayoutParams = appBar.layoutParams as CoordinatorLayout.LayoutParams;
-                    layoutParams.height = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 25.0f, resources.displayMetrics).toInt();
+                    layoutParams.height = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 110.0f, resources.displayMetrics).toInt();
                     appBar.layoutParams = layoutParams;
                 };
             }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/PostDetailFragment.kt

@@ -33,10 +33,8 @@ import com.futo.platformplayer.api.media.models.ratings.RatingLikes
 import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.dp
 import com.futo.platformplayer.fixHtmlWhitespace
-import com.futo.platformplayer.fullyBackfillServersAnnounceExceptions
 import com.futo.platformplayer.images.GlideHelper.Companion.crossfade
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.setPlatformPlayerLinkMovementMethod
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StatePlatform
@@ -47,7 +45,6 @@ import com.futo.platformplayer.views.adapters.ChannelTab
 import com.futo.platformplayer.views.adapters.feedtypes.PreviewPostView
 import com.futo.platformplayer.views.comments.AddCommentView
 import com.futo.platformplayer.views.others.CreatorThumbnail
-import com.futo.platformplayer.views.others.Toggle
 import com.futo.platformplayer.views.overlays.RepliesOverlay
 import com.futo.platformplayer.views.pills.PillRatingLikesDislikes
 import com.futo.platformplayer.views.platform.PlatformIndicator
@@ -57,6 +54,8 @@ import com.futo.polycentric.core.ApiMethods
 import com.futo.polycentric.core.ContentType
 import com.futo.polycentric.core.Models
 import com.futo.polycentric.core.Opinion
+import com.futo.polycentric.core.PolycentricProfile
+import com.futo.polycentric.core.fullyBackfillServersAnnounceExceptions
 import com.google.android.flexbox.FlexboxLayout
 import com.google.android.material.imageview.ShapeableImageView
 import com.google.android.material.shape.CornerFamily
@@ -112,7 +111,7 @@ class PostDetailFragment : MainFragment {
         private var _isLoading = false;
         private var _post: IPlatformPostDetails? = null;
         private var _postOverview: IPlatformPost? = null;
-        private var _polycentricProfile: PolycentricCache.CachedPolycentricProfile? = null;
+        private var _polycentricProfile: PolycentricProfile? = null;
         private var _version = 0;
         private var _isRepliesVisible: Boolean = false;
         private var _repliesAnimator: ViewPropertyAnimator? = null;
@@ -169,7 +168,7 @@ class PostDetailFragment : MainFragment {
                 UIDialogs.showGeneralRetryErrorDialog(context, context.getString(R.string.failed_to_load_post), it, ::fetchPost, null, _fragment);
             } else TaskHandler(IPlatformPostDetails::class.java) { _fragment.lifecycleScope };
 
-        private val _taskLoadPolycentricProfile = TaskHandler<PlatformID, PolycentricCache.CachedPolycentricProfile?>(StateApp.instance.scopeGetter, { PolycentricCache.instance.getProfileAsync(it) })
+        private val _taskLoadPolycentricProfile = TaskHandler<PlatformID, PolycentricProfile?>(StateApp.instance.scopeGetter, { ApiMethods.getPolycentricProfileByClaim(ApiMethods.SERVER, ApiMethods.FUTO_TRUST_ROOT, it.claimFieldType.toLong(), it.claimType.toLong(), it.value!!) })
             .success { it -> setPolycentricProfile(it, animate = true) }
             .exception<Throwable> {
                 Logger.w(TAG, "Failed to load claims.", it);
@@ -274,7 +273,7 @@ class PostDetailFragment : MainFragment {
             };
 
             _buttonStore.setOnClickListener {
-                _polycentricProfile?.profile?.systemState?.store?.let {
+                _polycentricProfile?.systemState?.store?.let {
                     try {
                         val uri = Uri.parse(it);
                         val intent = Intent(Intent.ACTION_VIEW);
@@ -334,7 +333,7 @@ class PostDetailFragment : MainFragment {
                 }
 
                 try {
-                    val queryReferencesResponse = ApiMethods.getQueryReferences(PolycentricCache.SERVER, ref, null,null,
+                    val queryReferencesResponse = ApiMethods.getQueryReferences(ApiMethods.SERVER, ref, null,null,
                         arrayListOf(
                             Protocol.QueryReferencesRequestCountLWWElementReferences.newBuilder().setFromType(
                                 ContentType.OPINION.value).setValue(
@@ -604,16 +603,8 @@ class PostDetailFragment : MainFragment {
 
         private fun fetchPolycentricProfile() {
             val author = _post?.author ?: _postOverview?.author ?: return;
-            val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(author.url, true);
-            if (cachedPolycentricProfile != null) {
-                setPolycentricProfile(cachedPolycentricProfile, animate = false);
-                if (cachedPolycentricProfile.expired) {
-                    _taskLoadPolycentricProfile.run(author.id);
-                }
-            } else {
                 setPolycentricProfile(null, animate = false);
                 _taskLoadPolycentricProfile.run(author.id);
-            }
         }
 
         private fun setChannelMeta(value: IPlatformPost?) {
@@ -639,17 +630,18 @@ class PostDetailFragment : MainFragment {
             _repliesOverlay.cleanup();
         }
 
-        private fun setPolycentricProfile(cachedPolycentricProfile: PolycentricCache.CachedPolycentricProfile?, animate: Boolean) {
-            _polycentricProfile = cachedPolycentricProfile;
+        private fun setPolycentricProfile(polycentricProfile: PolycentricProfile?, animate: Boolean) {
+            _polycentricProfile = polycentricProfile;
 
-            if (cachedPolycentricProfile?.profile == null) {
+            val pp = _polycentricProfile;
+            if (pp == null) {
                 _layoutMonetization.visibility = View.GONE;
                 _creatorThumbnail.setHarborAvailable(false, animate, null);
                 return;
             }
 
             _layoutMonetization.visibility = View.VISIBLE;
-            _creatorThumbnail.setHarborAvailable(true, animate, cachedPolycentricProfile.profile.system.toProto());
+            _creatorThumbnail.setHarborAvailable(true, animate, pp.system.toProto());
         }
 
         private fun fetchPost() {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SourceDetailFragment.kt

@@ -556,7 +556,7 @@ class SourceDetailFragment : MainFragment() {
                     Logger.i(TAG, "Downloaded source config ($sourceUrl):\n${configJson}");
 
                     val config = SourcePluginConfig.fromJson(configJson);
-                    if (config.version <= c.version && config.name != "Youtube") {
+                    if (config.version <= c.version) {
                         Logger.i(TAG, "Plugin is up to date.");
                         withContext(Dispatchers.Main) { UIDialogs.toast(context.getString(R.string.plugin_is_fully_up_to_date)); };
                         return@launch;

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SubscriptionGroupFragment.kt

@@ -256,6 +256,8 @@ class SubscriptionGroupFragment : MainFragment() {
                             val sub = StateSubscriptions.instance.getSubscription(sub) ?: StateSubscriptions.instance.getSubscriptionOther(sub);
                             if(sub != null && sub.channel.thumbnail != null) {
                                 g.image = ImageVariable.fromUrl(sub.channel.thumbnail!!);
+                                if(g.image != null)
+                                    g.image!!.subscriptionUrl = sub.channel.url;
                                 g.image?.setImageView(_imageGroup);
                                 g.image?.setImageView(_imageGroupBackground);
                                 break;

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SubscriptionsFeedFragment.kt

@@ -18,6 +18,7 @@ import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.engine.exceptions.PluginException
 import com.futo.platformplayer.exceptions.ChannelException
 import com.futo.platformplayer.exceptions.RateLimitException
+import com.futo.platformplayer.fragment.mainactivity.main.SubscriptionsFeedFragment.SubscriptionsFeedView.FeedFilterSettings
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.SearchType
 import com.futo.platformplayer.models.SubscriptionGroup
@@ -56,6 +57,9 @@ class SubscriptionsFeedFragment : MainFragment() {
     private var _group: SubscriptionGroup? = null;
     private var _cachedRecyclerData: FeedView.RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null;
 
+    private val _filterLock = Object();
+    private val _filterSettings = FragmentedStorage.get<FeedFilterSettings>("subFeedFilter");
+
     override fun onShownWithView(parameter: Any?, isBack: Boolean) {
         super.onShownWithView(parameter, isBack);
         _view?.onShown();
@@ -184,8 +188,6 @@ class SubscriptionsFeedFragment : MainFragment() {
                 return Json.encodeToString(this);
             }
         }
-        private val _filterLock = Object();
-        private val _filterSettings = FragmentedStorage.get<FeedFilterSettings>("subFeedFilter");
 
         private var _bypassRateLimit = false;
         private val _lastExceptions: List<Throwable>? = null;
@@ -284,13 +286,18 @@ class SubscriptionsFeedFragment : MainFragment() {
                     fragment.navigate<SubscriptionGroupFragment>(g);
             };
 
-            synchronized(_filterLock) {
+            synchronized(fragment._filterLock) {
                 _subscriptionBar?.setToggles(
-                    SubscriptionBar.Toggle(context.getString(R.string.videos), _filterSettings.allowContentTypes.contains(ContentType.MEDIA)) { toggleFilterContentTypes(listOf(ContentType.MEDIA, ContentType.NESTED_VIDEO), it);  },
-                    SubscriptionBar.Toggle(context.getString(R.string.posts),  _filterSettings.allowContentTypes.contains(ContentType.POST)) { toggleFilterContentType(ContentType.POST, it); },
-                    SubscriptionBar.Toggle(context.getString(R.string.live), _filterSettings.allowLive) { _filterSettings.allowLive = it; _filterSettings.save(); loadResults(false); },
-                    SubscriptionBar.Toggle(context.getString(R.string.planned), _filterSettings.allowPlanned) { _filterSettings.allowPlanned = it; _filterSettings.save(); loadResults(false); },
-                    SubscriptionBar.Toggle(context.getString(R.string.watched), _filterSettings.allowWatched) { _filterSettings.allowWatched = it; _filterSettings.save(); loadResults(false); }
+                    SubscriptionBar.Toggle(context.getString(R.string.videos), fragment._filterSettings.allowContentTypes.contains(ContentType.MEDIA)) {  view, active ->
+                        toggleFilterContentTypes(listOf(ContentType.MEDIA, ContentType.NESTED_VIDEO), active);  },
+                    SubscriptionBar.Toggle(context.getString(R.string.posts),  fragment._filterSettings.allowContentTypes.contains(ContentType.POST)) {  view, active ->
+                        toggleFilterContentType(ContentType.POST, active); },
+                    SubscriptionBar.Toggle(context.getString(R.string.live), fragment._filterSettings.allowLive) {  view, active ->
+                        fragment._filterSettings.allowLive = active; fragment._filterSettings.save(); loadResults(false); },
+                    SubscriptionBar.Toggle(context.getString(R.string.planned), fragment._filterSettings.allowPlanned) {  view, active ->
+                        fragment._filterSettings.allowPlanned = active; fragment._filterSettings.save(); loadResults(false); },
+                    SubscriptionBar.Toggle(context.getString(R.string.watched), fragment._filterSettings.allowWatched) {  view, active ->
+                        fragment._filterSettings.allowWatched = active; fragment._filterSettings.save(); loadResults(false); }
                 );
             }
 
@@ -301,13 +308,13 @@ class SubscriptionsFeedFragment : MainFragment() {
                 toggleFilterContentType(contentType, isTrue);
         }
         private fun toggleFilterContentType(contentType: ContentType, isTrue: Boolean) {
-            synchronized(_filterLock) {
+            synchronized(fragment._filterLock) {
                 if(!isTrue) {
-                    _filterSettings.allowContentTypes.remove(contentType);
-                } else if(!_filterSettings.allowContentTypes.contains(contentType)) {
-                    _filterSettings.allowContentTypes.add(contentType)
+                    fragment._filterSettings.allowContentTypes.remove(contentType);
+                } else if(!fragment._filterSettings.allowContentTypes.contains(contentType)) {
+                    fragment._filterSettings.allowContentTypes.add(contentType)
                 }
-                _filterSettings.save();
+                fragment._filterSettings.save();
             };
             if(Settings.instance.subscriptions.fetchOnTabOpen) { //TODO: Do this different, temporary workaround
                 loadResults(false);
@@ -320,9 +327,9 @@ class SubscriptionsFeedFragment : MainFragment() {
             val nowSoon = OffsetDateTime.now().plusMinutes(5);
             val filterGroup = subGroup;
             return results.filter {
-                val allowedContentType = _filterSettings.allowContentTypes.contains(if(it.contentType == ContentType.NESTED_VIDEO || it.contentType == ContentType.LOCKED) ContentType.MEDIA else it.contentType);
+                val allowedContentType = fragment._filterSettings.allowContentTypes.contains(if(it.contentType == ContentType.NESTED_VIDEO || it.contentType == ContentType.LOCKED) ContentType.MEDIA else it.contentType);
 
-                if(it is IPlatformVideo && it.duration > 0 && !_filterSettings.allowWatched && StateHistory.instance.isHistoryWatched(it.url, it.duration))
+                if(it is IPlatformVideo && it.duration > 0 && !fragment._filterSettings.allowWatched && StateHistory.instance.isHistoryWatched(it.url, it.duration))
                     return@filter false;
 
                 //TODO: Check against a sub cache
@@ -331,11 +338,11 @@ class SubscriptionsFeedFragment : MainFragment() {
 
 
                 if(it.datetime?.isAfter(nowSoon) == true) {
-                    if(!_filterSettings.allowPlanned)
+                    if(!fragment._filterSettings.allowPlanned)
                         return@filter false;
                 }
 
-                if(_filterSettings.allowLive) { //If allowLive, always show live
+                if(fragment._filterSettings.allowLive) { //If allowLive, always show live
                     if(it is IPlatformVideo && it.isLive)
                         return@filter true;
                 }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SuggestionsFragment.kt

@@ -9,6 +9,7 @@ import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.*
+import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.constructs.TaskHandler
 import com.futo.platformplayer.fragment.mainactivity.topbar.SearchTopBarFragment
 import com.futo.platformplayer.logging.Logger
@@ -17,6 +18,8 @@ import com.futo.platformplayer.states.StatePlatform
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.SearchHistoryStorage
 import com.futo.platformplayer.views.adapters.SearchSuggestionAdapter
+import com.futo.platformplayer.views.others.RadioGroupView
+import com.futo.platformplayer.views.others.TagsView
 
 data class SuggestionsFragmentData(val query: String, val searchType: SearchType, val channelUrl: String? = null);
 
@@ -27,6 +30,7 @@ class SuggestionsFragment : MainFragment {
 
     private var  _recyclerSuggestions: RecyclerView? = null;
     private var _llmSuggestions: LinearLayoutManager? = null;
+    private var _radioGroupView: RadioGroupView? = null;
     private val _suggestions: ArrayList<String> = ArrayList();
     private var _query: String? = null;
     private var _searchType: SearchType = SearchType.VIDEO;
@@ -48,14 +52,7 @@ class SuggestionsFragment : MainFragment {
         _adapterSuggestions.onClicked.subscribe { suggestion ->
             val storage = FragmentedStorage.get<SearchHistoryStorage>();
             storage.add(suggestion);
-
-            if (_searchType == SearchType.CREATOR) {
-                navigate<CreatorSearchResultsFragment>(suggestion);
-            } else if (_searchType == SearchType.PLAYLIST) {
-                navigate<PlaylistSearchResultsFragment>(suggestion);
-            } else {
-                navigate<ContentSearchResultsFragment>(SuggestionsFragmentData(suggestion, SearchType.VIDEO, _channelUrl));
-            }
+            navigate<ContentSearchResultsFragment>(SuggestionsFragmentData(suggestion, _searchType, _channelUrl));
         }
         _adapterSuggestions.onRemove.subscribe { suggestion ->
             val index = _suggestions.indexOf(suggestion);
@@ -79,6 +76,15 @@ class SuggestionsFragment : MainFragment {
         recyclerSuggestions.adapter = _adapterSuggestions;
         _recyclerSuggestions = recyclerSuggestions;
 
+        _radioGroupView = view.findViewById<RadioGroupView>(R.id.radio_group).apply {
+            onSelectedChange.subscribe {
+                if (it.size != 1)
+                    _searchType = SearchType.VIDEO
+                else
+                    _searchType = (it[0] ?: SearchType.VIDEO) as SearchType
+            }
+        }
+
         loadSuggestions();
         return view;
     }
@@ -109,25 +115,27 @@ class SuggestionsFragment : MainFragment {
             _channelUrl = null;
         }
 
+        _radioGroupView?.setOptions(listOf(Pair("Media", SearchType.VIDEO), Pair("Creators", SearchType.CREATOR), Pair("Playlists", SearchType.PLAYLIST)), listOf(_searchType), false, true)
+
         topBar?.apply {
             if (this is SearchTopBarFragment) {
                 onSearch.subscribe(this) {
-                    if (_searchType == SearchType.CREATOR) {
-                        navigate<CreatorSearchResultsFragment>(it);
-                    } else if (_searchType == SearchType.PLAYLIST) {
-                        navigate<PlaylistSearchResultsFragment>(it);
-                    } else {
-                        if(it.isHttpUrl()) {
-                            if(StatePlatform.instance.hasEnabledPlaylistClient(it))
-                                navigate<RemotePlaylistFragment>(it);
-                            else if(StatePlatform.instance.hasEnabledChannelClient(it))
-                                navigate<ChannelFragment>(it);
-                            else
-                                navigate<VideoDetailFragment>(it);
+                    if(it.isHttpUrl()) {
+                        if(StatePlatform.instance.hasEnabledPlaylistClient(it))
+                            navigate<RemotePlaylistFragment>(it);
+                        else if(StatePlatform.instance.hasEnabledChannelClient(it))
+                            navigate<ChannelFragment>(it);
+                        else {
+                            val url = it;
+                            activity?.let {
+                                close()
+                                if(it is MainActivity)
+                                    it.navigate(it.getFragment<VideoDetailFragment>(), url);
+                            }
                         }
-                        else
-                            navigate<ContentSearchResultsFragment>(SuggestionsFragmentData(it, SearchType.VIDEO, _channelUrl));
                     }
+                    else
+                        navigate<ContentSearchResultsFragment>(SuggestionsFragmentData(it, _searchType, _channelUrl));
                 };
 
                 onTextChange.subscribe(this) {
@@ -189,6 +197,7 @@ class SuggestionsFragment : MainFragment {
         super.onDestroyMainView();
         _getSuggestions.onError.clear();
         _recyclerSuggestions = null;
+        _radioGroupView = null
     }
 
     override fun onDestroy() {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt

@@ -94,12 +94,10 @@ import com.futo.platformplayer.engine.exceptions.ScriptUnavailableException
 import com.futo.platformplayer.exceptions.UnsupportedCastException
 import com.futo.platformplayer.fixHtmlLinks
 import com.futo.platformplayer.fixHtmlWhitespace
-import com.futo.platformplayer.fullyBackfillServersAnnounceExceptions
 import com.futo.platformplayer.getNowDiffSeconds
 import com.futo.platformplayer.helpers.VideoHelper
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.Subscription
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.receivers.MediaControlReceiver
 import com.futo.platformplayer.selectBestImage
 import com.futo.platformplayer.states.AnnouncementType
@@ -134,6 +132,7 @@ import com.futo.platformplayer.views.behavior.TouchInterceptFrameLayout
 import com.futo.platformplayer.views.casting.CastView
 import com.futo.platformplayer.views.comments.AddCommentView
 import com.futo.platformplayer.views.others.CreatorThumbnail
+import com.futo.platformplayer.views.overlays.ChaptersOverlay
 import com.futo.platformplayer.views.overlays.DescriptionOverlay
 import com.futo.platformplayer.views.overlays.LiveChatOverlay
 import com.futo.platformplayer.views.overlays.QueueEditorOverlay
@@ -149,6 +148,7 @@ import com.futo.platformplayer.views.pills.PillRatingLikesDislikes
 import com.futo.platformplayer.views.pills.RoundButton
 import com.futo.platformplayer.views.pills.RoundButtonGroup
 import com.futo.platformplayer.views.platform.PlatformIndicator
+import com.futo.platformplayer.views.segments.ChaptersList
 import com.futo.platformplayer.views.segments.CommentsList
 import com.futo.platformplayer.views.subscriptions.SubscribeButton
 import com.futo.platformplayer.views.video.FutoVideoPlayer
@@ -158,6 +158,8 @@ import com.futo.polycentric.core.ApiMethods
 import com.futo.polycentric.core.ContentType
 import com.futo.polycentric.core.Models
 import com.futo.polycentric.core.Opinion
+import com.futo.polycentric.core.PolycentricProfile
+import com.futo.polycentric.core.fullyBackfillServersAnnounceExceptions
 import com.futo.polycentric.core.toURLInfoSystemLinkUrl
 import com.google.protobuf.ByteString
 import kotlinx.coroutines.Dispatchers
@@ -195,6 +197,8 @@ class VideoDetailView : ConstraintLayout {
     private var _liveChat: LiveChatManager? = null;
     private var _videoResumePositionMilliseconds : Long = 0L;
 
+    private var _chapters: List<IChapter>? = null;
+
     private val _player: FutoVideoPlayer;
     private val _cast: CastView;
     private val _playerProgress: PlayerControlView;
@@ -263,6 +267,7 @@ class VideoDetailView : ConstraintLayout {
     private val _container_content_liveChat: LiveChatOverlay;
     private val _container_content_browser: WebviewOverlay;
     private val _container_content_support: SupportOverlay;
+    private val _container_content_chapters: ChaptersOverlay;
 
     private var _container_content_current: View;
 
@@ -294,7 +299,7 @@ class VideoDetailView : ConstraintLayout {
         private set;
     private var _historicalPosition: Long = 0;
     private var _commentsCount = 0;
-    private var _polycentricProfile: PolycentricCache.CachedPolycentricProfile? = null;
+    private var _polycentricProfile: PolycentricProfile? = null;
     private var _slideUpOverlay: SlideUpMenuOverlay? = null;
     private var _autoplayVideo: IPlatformVideo? = null
 
@@ -374,6 +379,7 @@ class VideoDetailView : ConstraintLayout {
         _container_content_liveChat = findViewById(R.id.videodetail_container_livechat);
         _container_content_support = findViewById(R.id.videodetail_container_support);
         _container_content_browser = findViewById(R.id.videodetail_container_webview)
+        _container_content_chapters = findViewById(R.id.videodetail_container_chapters);
 
         _addCommentView = findViewById(R.id.add_comment_view);
         _commentsList = findViewById(R.id.comments_list);
@@ -398,6 +404,10 @@ class VideoDetailView : ConstraintLayout {
         _monetization = findViewById(R.id.monetization);
         _player.attachPlayer();
 
+        _player.onChapterClicked.subscribe {
+            showChaptersUI();
+        };
+
 
         _buttonSubscribe.onSubscribed.subscribe {
             _slideUpOverlay = UISlideOverlays.showSubscriptionOptionsOverlay(it, _overlayContainer);
@@ -409,12 +419,12 @@ class VideoDetailView : ConstraintLayout {
         };
 
         _monetization.onSupportTap.subscribe {
-            _container_content_support.setPolycentricProfile(_polycentricProfile?.profile);
+            _container_content_support.setPolycentricProfile(_polycentricProfile);
             switchContentView(_container_content_support);
         };
 
         _monetization.onStoreTap.subscribe {
-            _polycentricProfile?.profile?.systemState?.store?.let {
+            _polycentricProfile?.systemState?.store?.let {
                 try {
                     val uri = Uri.parse(it);
                     val intent = Intent(Intent.ACTION_VIEW);
@@ -579,6 +589,14 @@ class VideoDetailView : ConstraintLayout {
         _minimize_title.setOnClickListener { onMaximize.emit(false) };
         _minimize_meta.setOnClickListener { onMaximize.emit(false) };
 
+        _player.onStateChange.subscribe {
+            if (_player.activelyPlaying) {
+                Logger.i(TAG, "Play changed, resetting error counter _didTriggerDatasourceErrorCount = 0 (_player.activelyPlaying: ${_player.activelyPlaying})")
+                _didTriggerDatasourceErrorCount = 0;
+                _didTriggerDatasourceError = false;
+            }
+        }
+
         _player.onPlayChanged.subscribe {
             if (StateCasting.instance.activeDevice == null) {
                 handlePlayChanged(it);
@@ -675,9 +693,17 @@ class VideoDetailView : ConstraintLayout {
         _container_content_description.onClose.subscribe { switchContentView(_container_content_main); };
         _container_content_liveChat.onClose.subscribe { switchContentView(_container_content_main); };
         _container_content_queue.onClose.subscribe { switchContentView(_container_content_main); };
+        _container_content_queue.onOptions.subscribe {
+            UISlideOverlays.showVideoOptionsOverlay(it, _overlayContainer);
+        }
         _container_content_replies.onClose.subscribe { switchContentView(_container_content_main); };
         _container_content_support.onClose.subscribe { switchContentView(_container_content_main); };
         _container_content_browser.onClose.subscribe { switchContentView(_container_content_main); };
+        _container_content_chapters.onClose.subscribe { switchContentView(_container_content_main); };
+
+        _container_content_chapters.onClick.subscribe {
+            handleSeek(it.timeStart.toLong() * 1000);
+        }
 
         _description_viewMore.setOnClickListener {
             switchContentView(_container_content_description);
@@ -844,6 +870,22 @@ class VideoDetailView : ConstraintLayout {
         _cast.stopAllGestures();
     }
 
+    fun showChaptersUI(){
+        video?.let {
+            try {
+                _chapters?.let {
+                    if(it.size == 0)
+                        return@let;
+                    _container_content_chapters.setChapters(_chapters);
+                    switchContentView(_container_content_chapters);
+                }
+            }
+            catch(ex: Throwable) {
+
+            }
+        }
+    }
+
     fun updateMoreButtons() {
         val isLimitedVersion = video?.url != null && StatePlatform.instance.getContentClientOrNull(video!!.url)?.let {
             if (it is JSClient)
@@ -857,6 +899,13 @@ class VideoDetailView : ConstraintLayout {
                 };
             }
         },
+            _chapters?.let {
+              if(it != null && it.size > 0)
+                  RoundButton(context, R.drawable.ic_list, "Chapters", TAG_CHAPTERS) {
+                      showChaptersUI();
+                  }
+              else null
+            },
             if(video?.isLive ?: false)
                 RoundButton(context, R.drawable.ic_chat, context.getString(R.string.live_chat), TAG_LIVECHAT) {
                     video?.let {
@@ -922,7 +971,7 @@ class VideoDetailView : ConstraintLayout {
                     } else if(devices.size == 1){
                         val device = devices.first();
                         Logger.i(TAG, "Send to device? (public key: ${device.remotePublicKey}): " + videoToSend.url)
-                        UIDialogs.showConfirmationDialog(context, "Would you like to open\n[${videoToSend.name}]\non ${device.remotePublicKey}" , {
+                        UIDialogs.showConfirmationDialog(context, "Would you like to open\n[${videoToSend.name}]\non '${device.displayName}'" , {
                             Logger.i(TAG, "Send to device confirmed (public key: ${device.remotePublicKey}): " + videoToSend.url)
 
                             fragment.lifecycleScope.launch(Dispatchers.IO) {
@@ -963,6 +1012,7 @@ class VideoDetailView : ConstraintLayout {
                         throw IllegalStateException("Expected media content, found ${video.contentType}");
 
                     withContext(Dispatchers.Main) {
+                        _videoResumePositionMilliseconds = _player.position
                         setVideoDetails(video);
                     }
                 }
@@ -1227,16 +1277,8 @@ class VideoDetailView : ConstraintLayout {
         _creatorThumbnail.setThumbnail(video.author.thumbnail, false);
         _channelName.text = video.author.name;
 
-        val cachedPolycentricProfile = PolycentricCache.instance.getCachedProfile(video.author.url, true);
-        if (cachedPolycentricProfile != null) {
-            setPolycentricProfile(cachedPolycentricProfile, animate = false);
-            if (cachedPolycentricProfile.expired) {
-                _taskLoadPolycentricProfile.run(video.author.id);
-            }
-        } else {
-            setPolycentricProfile(null, animate = false);
-            _taskLoadPolycentricProfile.run(video.author.id);
-        }
+        setPolycentricProfile(null, animate = false);
+        _taskLoadPolycentricProfile.run(video.author.id);
 
         _player.clear();
 
@@ -1265,8 +1307,6 @@ class VideoDetailView : ConstraintLayout {
     @OptIn(ExperimentalCoroutinesApi::class)
     fun setVideoDetails(videoDetail: IPlatformVideoDetails, newVideo: Boolean = false) {
         Logger.i(TAG, "setVideoDetails (${videoDetail.name})")
-        _didTriggerDatasourceErrroCount = 0;
-        _didTriggerDatasourceError = false;
         _autoplayVideo = null
         Logger.i(TAG, "Autoplay video cleared (setVideoDetails)")
 
@@ -1277,6 +1317,10 @@ class VideoDetailView : ConstraintLayout {
             _lastVideoSource = null;
             _lastAudioSource = null;
             _lastSubtitleSource = null;
+
+            Logger.i(TAG, "_didTriggerDatasourceErrorCount reset to 0 because new video")
+            _didTriggerDatasourceErrorCount = 0;
+            _didTriggerDatasourceError = false;
         }
 
         if (videoDetail.datetime != null && videoDetail.datetime!! > OffsetDateTime.now())
@@ -1337,10 +1381,12 @@ class VideoDetailView : ConstraintLayout {
                     val chapters = null ?: StatePlatform.instance.getContentChapters(video.url);
                     _player.setChapters(chapters);
                     _cast.setChapters(chapters);
+                    _chapters = _player.getChapters();
                 } catch (ex: Throwable) {
                     Logger.e(TAG, "Failed to get chapters", ex);
                     _player.setChapters(null);
                     _cast.setChapters(null);
+                    _chapters = null;
 
                     /*withContext(Dispatchers.Main) {
                         UIDialogs.toast(context, "Failed to get chapters\n" + ex.message);
@@ -1379,6 +1425,10 @@ class VideoDetailView : ConstraintLayout {
                         );
                     }
                 }
+
+                fragment.lifecycleScope.launch(Dispatchers.Main) {
+                    updateMoreButtons();
+                }
             };
         }
 
@@ -1394,11 +1444,8 @@ class VideoDetailView : ConstraintLayout {
                 setTabIndex(2, true)
             } else {
                 when (Settings.instance.comments.defaultCommentSection) {
-                    0 -> if (Settings.instance.other.polycentricEnabled) setTabIndex(
-                        0,
-                        true
-                    ) else setTabIndex(1, true);
-                    1 -> setTabIndex(1, true);
+                    0 -> if (Settings.instance.other.polycentricEnabled) setTabIndex(0, true) else setTabIndex(1, true)
+                    1 -> setTabIndex(1, true)
                     2 -> setTabIndex(StateMeta.instance.getLastCommentSection(), true)
                 }
             }
@@ -1436,16 +1483,8 @@ class VideoDetailView : ConstraintLayout {
         _buttonSubscribe.setSubscribeChannel(video.author.url);
         setDescription(video.description.fixHtmlLinks());
         _creatorThumbnail.setThumbnail(video.author.thumbnail, false);
-
-
-        val cachedPolycentricProfile =
-            PolycentricCache.instance.getCachedProfile(video.author.url, true);
-        if (cachedPolycentricProfile != null) {
-            setPolycentricProfile(cachedPolycentricProfile, animate = false);
-        } else {
-            setPolycentricProfile(null, animate = false);
-            _taskLoadPolycentricProfile.run(video.author.id);
-        }
+        setPolycentricProfile(null, animate = false);
+        _taskLoadPolycentricProfile.run(video.author.id);
 
         _platform.setPlatformFromClientID(video.id.pluginId);
         val subTitleSegments: ArrayList<String> = ArrayList();
@@ -1474,7 +1513,7 @@ class VideoDetailView : ConstraintLayout {
         fragment.lifecycleScope.launch(Dispatchers.IO) {
             try {
                 val queryReferencesResponse = ApiMethods.getQueryReferences(
-                    PolycentricCache.SERVER, ref, null, null,
+                    ApiMethods.SERVER, ref, null, null,
                     arrayListOf(
                         Protocol.QueryReferencesRequestCountLWWElementReferences.newBuilder()
                             .setFromType(ContentType.OPINION.value).setValue(
@@ -1490,10 +1529,8 @@ class VideoDetailView : ConstraintLayout {
 
                 val likes = queryReferencesResponse.countsList[0];
                 val dislikes = queryReferencesResponse.countsList[1];
-                val hasLiked =
-                    StatePolycentric.instance.hasLiked(ref.toByteArray())/* || extraBytesRef?.let { StatePolycentric.instance.hasLiked(it) } ?: false*/;
-                val hasDisliked =
-                    StatePolycentric.instance.hasDisliked(ref.toByteArray())/* || extraBytesRef?.let { StatePolycentric.instance.hasDisliked(it) } ?: false*/;
+                val hasLiked = StatePolycentric.instance.hasLiked(ref.toByteArray())/* || extraBytesRef?.let { StatePolycentric.instance.hasLiked(it) } ?: false*/;
+                val hasDisliked = StatePolycentric.instance.hasDisliked(ref.toByteArray())/* || extraBytesRef?.let { StatePolycentric.instance.hasDisliked(it) } ?: false*/;
 
                 withContext(Dispatchers.Main) {
                     _rating.visibility = View.VISIBLE;
@@ -1831,7 +1868,7 @@ class VideoDetailView : ConstraintLayout {
         }
     }
 
-    private var _didTriggerDatasourceErrroCount = 0;
+    private var _didTriggerDatasourceErrorCount = 0;
     private var _didTriggerDatasourceError = false;
     private fun onDataSourceError(exception: Throwable) {
         Logger.e(TAG, "onDataSourceError", exception);
@@ -1841,32 +1878,53 @@ class VideoDetailView : ConstraintLayout {
                 return;
             val config = currentVideo.sourceConfig;
 
-            if(_didTriggerDatasourceErrroCount <= 3) {
+            if(_didTriggerDatasourceErrorCount <= 3) {
                 _didTriggerDatasourceError = true;
-                _didTriggerDatasourceErrroCount++;
+                _didTriggerDatasourceErrorCount++;
+
+                UIDialogs.toast("Detected video error, attempting automatic reload (${_didTriggerDatasourceErrorCount})");
+                Logger.i(TAG, "Block detected, attempting bypass (_didTriggerDatasourceErrorCount = ${_didTriggerDatasourceErrorCount})");
 
-                UIDialogs.toast("Block detected, attempting bypass");
                 //return;
                 fragment.lifecycleScope.launch(Dispatchers.IO) {
-                    val newDetails = StatePlatform.instance.getContentDetails(currentVideo.url, true).await();
-                    val previousVideoSource = _lastVideoSource;
-                    val previousAudioSource = _lastAudioSource;
+                    try {
+                        val newDetails = StatePlatform.instance.getContentDetails(currentVideo.url, true).await();
+                        val previousVideoSource = _lastVideoSource;
+                        val previousAudioSource = _lastAudioSource;
 
-                    if(newDetails is IPlatformVideoDetails) {
-                        val newVideoSource = if(previousVideoSource != null)
-                            VideoHelper.selectBestVideoSource(newDetails.video, previousVideoSource.height * previousVideoSource.width, FutoVideoPlayerBase.PREFERED_VIDEO_CONTAINERS);
-                        else null;
-                        val newAudioSource = if(previousAudioSource != null)
-                            VideoHelper.selectBestAudioSource(newDetails.video, FutoVideoPlayerBase.PREFERED_AUDIO_CONTAINERS, previousAudioSource.language, previousAudioSource.bitrate.toLong());
-                        else null;
-                        withContext(Dispatchers.Main) {
-                            video = newDetails;
-                            _player.setSource(newVideoSource, newAudioSource, true, true);
+                        if (newDetails is IPlatformVideoDetails) {
+                            val newVideoSource = if (previousVideoSource != null)
+                                VideoHelper.selectBestVideoSource(
+                                    newDetails.video,
+                                    previousVideoSource.height * previousVideoSource.width,
+                                    FutoVideoPlayerBase.PREFERED_VIDEO_CONTAINERS
+                                );
+                            else null;
+                            val newAudioSource = if (previousAudioSource != null)
+                                VideoHelper.selectBestAudioSource(
+                                    newDetails.video,
+                                    FutoVideoPlayerBase.PREFERED_AUDIO_CONTAINERS,
+                                    previousAudioSource.language,
+                                    previousAudioSource.bitrate.toLong()
+                                );
+                            else null;
+                            withContext(Dispatchers.Main) {
+                                video = newDetails;
+                                _player.setSource(newVideoSource, newAudioSource, true, true, true);
+                            }
+                        }
+                    } catch (e: Throwable) {
+                        Logger.e(TAG, "Failed to get video details, attempting retrying without reloading.", e)
+                        fragment.lifecycleScope.launch(Dispatchers.Main) {
+                            video?.let {
+                                _videoResumePositionMilliseconds = _player.position
+                                setVideoDetails(it, false)
+                            }
                         }
                     }
                 }
             }
-            else if(_didTriggerDatasourceErrroCount > 3) {
+            else if(_didTriggerDatasourceErrorCount > 3) {
                 UIDialogs.showDialog(context, R.drawable.ic_error_pred,
                     context.getString(R.string.media_error),
                     context.getString(R.string.the_media_source_encountered_an_unauthorized_error_this_might_be_solved_by_a_plugin_reload_would_you_like_to_reload_experimental),
@@ -2590,7 +2648,10 @@ class VideoDetailView : ConstraintLayout {
                     }
 
                     onChannelClicked.subscribe {
-                        fragment.navigate<ChannelFragment>(it)
+                        if(it.url.isNotBlank())
+                            fragment.navigate<ChannelFragment>(it)
+                        else
+                            UIDialogs.appToast("No author url present");
                     }
 
                     onAddToWatchLaterClicked.subscribe(this) {
@@ -2773,13 +2834,12 @@ class VideoDetailView : ConstraintLayout {
         }
     }
 
-    private fun setPolycentricProfile(cachedPolycentricProfile: PolycentricCache.CachedPolycentricProfile?, animate: Boolean) {
-        _polycentricProfile = cachedPolycentricProfile;
+    private fun setPolycentricProfile(profile: PolycentricProfile?, animate: Boolean) {
+        _polycentricProfile = profile
 
         val dp_35 = 35.dp(context.resources)
-        val profile = cachedPolycentricProfile?.profile;
         val avatar = profile?.systemState?.avatar?.selectBestImage(dp_35 * dp_35)
-            ?.let { it.toURLInfoSystemLinkUrl(profile.system.toProto(), it.process, profile.systemState.servers.toList()) };
+            ?.let { it.toURLInfoSystemLinkUrl(profile.system.toProto(), it.process, profile.systemState.servers.toList()) }
 
         if (avatar != null) {
             _creatorThumbnail.setThumbnail(avatar, animate);
@@ -2788,12 +2848,12 @@ class VideoDetailView : ConstraintLayout {
             _creatorThumbnail.setHarborAvailable(profile != null, animate, profile?.system?.toProto());
         }
 
-        val username = cachedPolycentricProfile?.profile?.systemState?.username
+        val username = profile?.systemState?.username
         if (username != null) {
             _channelName.text = username
         }
 
-        _monetization.setPolycentricProfile(cachedPolycentricProfile);
+        _monetization.setPolycentricProfile(profile);
     }
 
     fun setProgressBarOverlayed(isOverlayed: Boolean?) {
@@ -2981,7 +3041,7 @@ class VideoDetailView : ConstraintLayout {
             Logger.w(TAG, "Failed to load recommendations.", it);
         };
 
-    private val _taskLoadPolycentricProfile = TaskHandler<PlatformID, PolycentricCache.CachedPolycentricProfile?>(StateApp.instance.scopeGetter, { PolycentricCache.instance.getProfileAsync(it) })
+    private val _taskLoadPolycentricProfile = TaskHandler<PlatformID, PolycentricProfile?>(StateApp.instance.scopeGetter, { ApiMethods.getPolycentricProfileByClaim(ApiMethods.SERVER, ApiMethods.FUTO_TRUST_ROOT, it.claimFieldType.toLong(), it.claimType.toLong(), it.value!!) })
         .success { it -> setPolycentricProfile(it, animate = true) }
         .exception<Throwable> {
             Logger.w(TAG, "Failed to load claims.", it);
@@ -3067,6 +3127,7 @@ class VideoDetailView : ConstraintLayout {
         const val TAG_SHARE = "share";
         const val TAG_OVERLAY = "overlay";
         const val TAG_LIVECHAT = "livechat";
+        const val TAG_CHAPTERS = "chapters";
         const val TAG_OPEN = "open";
         const val TAG_SEND_TO_DEVICE = "send_to_device";
         const val TAG_MORE = "MORE";

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoListEditorView.kt

@@ -1,14 +1,17 @@
 package com.futo.platformplayer.fragment.mainactivity.main
 
+import android.content.Context
 import android.graphics.drawable.Animatable
 import android.util.TypedValue
 import android.view.LayoutInflater
 import android.view.View
+import android.view.inputmethod.InputMethodManager
 import android.widget.FrameLayout
 import android.widget.ImageButton
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
+import androidx.core.view.isVisible
 import androidx.core.view.setPadding
 import com.bumptech.glide.Glide
 import com.futo.platformplayer.R
@@ -22,6 +25,7 @@ import com.futo.platformplayer.states.StateDownloads
 import com.futo.platformplayer.states.StatePlaylists
 import com.futo.platformplayer.toHumanDuration
 import com.futo.platformplayer.toHumanTime
+import com.futo.platformplayer.views.SearchView
 import com.futo.platformplayer.views.lists.VideoListEditorView
 
 abstract class VideoListEditorView : LinearLayout {
@@ -37,9 +41,20 @@ abstract class VideoListEditorView : LinearLayout {
     protected var _buttonExport: ImageButton;
     private var _buttonShare: ImageButton;
     private var _buttonEdit: ImageButton;
+    private var _buttonSearch: ImageButton;
+
+    private var _search: SearchView;
 
     private var _onShare: (()->Unit)? = null;
 
+    private var _loadedVideos: List<IPlatformVideo>? = null;
+    private var _loadedVideosCanEdit: Boolean = false;
+
+    fun hideSearchKeyboard() {
+        (context?.getSystemService(Context.INPUT_METHOD_SERVICE) as? InputMethodManager)?.hideSoftInputFromWindow(_search.textSearch.windowToken, 0)
+        _search.textSearch.clearFocus();
+    }
+
     constructor(inflater: LayoutInflater) : super(inflater.context) {
         inflater.inflate(R.layout.fragment_video_list_editor, this);
 
@@ -57,26 +72,48 @@ abstract class VideoListEditorView : LinearLayout {
         _buttonDownload.visibility = View.GONE;
         _buttonExport = findViewById(R.id.button_export);
         _buttonExport.visibility = View.GONE;
+        _buttonSearch = findViewById(R.id.button_search);
+
+        _search = findViewById(R.id.search_bar);
+        _search.visibility = View.GONE;
+        _search.onSearchChanged.subscribe {
+            updateVideoFilters();
+        }
+
+        _buttonSearch.setOnClickListener {
+            if(_search.isVisible) {
+                _search.visibility = View.GONE;
+                _search.textSearch.text = "";
+                updateVideoFilters();
+                _buttonSearch.setImageResource(R.drawable.ic_search);
+                hideSearchKeyboard();
+            }
+            else {
+                _search.visibility = View.VISIBLE;
+                _buttonSearch.setImageResource(R.drawable.ic_search_off);
+            }
+        }
 
         _buttonShare = findViewById(R.id.button_share);
         val onShare = _onShare;
         if(onShare != null) {
-            _buttonShare.setOnClickListener { onShare.invoke() };
+            _buttonShare.setOnClickListener {  hideSearchKeyboard(); onShare.invoke() };
             _buttonShare.visibility = View.VISIBLE;
         }
         else
             _buttonShare.visibility = View.GONE;
 
-        buttonPlayAll.setOnClickListener { onPlayAllClick(); };
-        buttonShuffle.setOnClickListener { onShuffleClick(); };
+        buttonPlayAll.setOnClickListener { hideSearchKeyboard();onPlayAllClick(); hideSearchKeyboard(); };
+        buttonShuffle.setOnClickListener { hideSearchKeyboard();onShuffleClick(); hideSearchKeyboard(); };
 
-        _buttonEdit.setOnClickListener { onEditClick(); };
+        _buttonEdit.setOnClickListener {  hideSearchKeyboard(); onEditClick(); };
         setButtonExportVisible(false);
         setButtonDownloadVisible(canEdit());
 
         videoListEditorView.onVideoOrderChanged.subscribe(::onVideoOrderChanged);
         videoListEditorView.onVideoRemoved.subscribe(::onVideoRemoved);
-        videoListEditorView.onVideoClicked.subscribe(::onVideoClicked);
+        videoListEditorView.onVideoOptions.subscribe(::onVideoOptions);
+        videoListEditorView.onVideoClicked.subscribe { hideSearchKeyboard(); onVideoClicked(it)};
 
         _videoListEditorView = videoListEditorView;
     }
@@ -84,6 +121,7 @@ abstract class VideoListEditorView : LinearLayout {
     fun setOnShare(onShare: (()-> Unit)? = null) {
         _onShare = onShare;
         _buttonShare.setOnClickListener {
+            hideSearchKeyboard();
             onShare?.invoke();
         };
         _buttonShare.visibility = View.VISIBLE;
@@ -94,6 +132,7 @@ abstract class VideoListEditorView : LinearLayout {
     open fun onShuffleClick() { }
     open fun onEditClick() { }
     open fun onVideoRemoved(video: IPlatformVideo) {}
+    open fun onVideoOptions(video: IPlatformVideo) {}
     open fun onVideoOrderChanged(videos : List<IPlatformVideo>) {}
     open fun onVideoClicked(video: IPlatformVideo) {
 
@@ -115,7 +154,7 @@ abstract class VideoListEditorView : LinearLayout {
             setButtonExportVisible(false);
             _buttonDownload.setImageResource(R.drawable.ic_loader_animated);
             _buttonDownload.drawable.assume<Animatable, Unit> { it.start() };
-            _buttonDownload.setOnClickListener {
+            _buttonDownload.setOnClickListener { hideSearchKeyboard();
                 UIDialogs.showConfirmationDialog(context, context.getString(R.string.are_you_sure_you_want_to_delete_the_downloaded_videos), {
                     StateDownloads.instance.deleteCachedPlaylist(playlistId);
                 });
@@ -124,7 +163,7 @@ abstract class VideoListEditorView : LinearLayout {
         else if(isDownloaded) {
             setButtonExportVisible(true)
             _buttonDownload.setImageResource(R.drawable.ic_download_off);
-            _buttonDownload.setOnClickListener {
+            _buttonDownload.setOnClickListener { hideSearchKeyboard();
                 UIDialogs.showConfirmationDialog(context, context.getString(R.string.are_you_sure_you_want_to_delete_the_downloaded_videos), {
                     StateDownloads.instance.deleteCachedPlaylist(playlistId);
                 });
@@ -133,7 +172,7 @@ abstract class VideoListEditorView : LinearLayout {
         else {
             setButtonExportVisible(false);
             _buttonDownload.setImageResource(R.drawable.ic_download);
-            _buttonDownload.setOnClickListener {
+            _buttonDownload.setOnClickListener { hideSearchKeyboard();
                 onDownload();
                 //UISlideOverlays.showDownloadPlaylistOverlay(playlist, overlayContainer);
             }
@@ -171,9 +210,22 @@ abstract class VideoListEditorView : LinearLayout {
                 .load(R.drawable.placeholder_video_thumbnail)
                 .into(_imagePlaylistThumbnail)
         }
-
+        _loadedVideos = videos;
+        _loadedVideosCanEdit = canEdit;
         _videoListEditorView.setVideos(videos, canEdit);
     }
+    fun filterVideos(videos: List<IPlatformVideo>): List<IPlatformVideo> {
+        var toReturn = videos;
+        val searchStr = _search.textSearch.text
+        if(!searchStr.isNullOrBlank())
+            toReturn = toReturn.filter { it.name.contains(searchStr, true) || it.author.name.contains(searchStr, true) };
+        return toReturn;
+    }
+
+    fun updateVideoFilters() {
+        val videos = _loadedVideos ?: return;
+        _videoListEditorView.setVideos(filterVideos(videos), _loadedVideosCanEdit);
+    }
 
     protected fun setButtonDownloadVisible(isVisible: Boolean) {
         _buttonDownload.visibility = if (isVisible) View.VISIBLE else View.GONE;

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/WatchLaterFragment.kt

@@ -103,6 +103,9 @@ class WatchLaterFragment : MainFragment() {
                 StatePlaylists.instance.removeFromWatchLater(video, true);
             }
         }
+        override fun onVideoOptions(video: IPlatformVideo) {
+            UISlideOverlays.showVideoOptionsOverlay(video, overlayContainer);
+        }
 
         override fun onVideoClicked(video: IPlatformVideo) {
             val watchLater = StatePlaylists.instance.getWatchLater();

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/topbar/NavigationTopBarFragment.kt

@@ -14,9 +14,9 @@ import com.futo.platformplayer.R
 import com.futo.platformplayer.api.media.IPlatformClient
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
 import com.futo.platformplayer.models.Playlist
 import com.futo.platformplayer.views.casting.CastButton
+import com.futo.polycentric.core.PolycentricProfile
 
 class NavigationTopBarFragment : TopFragment() {
     private var _buttonBack: ImageButton? = null;

app/src/main/java/com/futo/platformplayer/helpers/VideoHelper.kt

@@ -9,6 +9,7 @@ import androidx.media3.datasource.ResolvingDataSource
 import androidx.media3.exoplayer.dash.DashMediaSource
 import androidx.media3.exoplayer.dash.manifest.DashManifestParser
 import androidx.media3.exoplayer.source.MediaSource
+import com.futo.platformplayer.Settings
 import com.futo.platformplayer.api.media.models.streams.IVideoSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.VideoUnMuxedSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioSource
@@ -85,12 +86,17 @@ class VideoHelper {
 
             return selectBestAudioSource((desc as VideoUnMuxedSourceDescriptor).audioSources.toList(), prefContainers, prefLanguage, targetBitrate);
         }
-        fun selectBestAudioSource(altSources : Iterable<IAudioSource>, prefContainers : Array<String>, preferredLanguage: String? = null, targetBitrate: Long? = null) : IAudioSource? {
+        fun selectBestAudioSource(sources : Iterable<IAudioSource>, prefContainers : Array<String>, preferredLanguage: String? = null, targetBitrate: Long? = null) : IAudioSource? {
+            val hasPriority = sources.any { it.priority };
+            var altSources = if(hasPriority) sources.filter { it.priority } else sources;
+            val hasOriginal = altSources.any { it.original };
+            if(hasOriginal && Settings.instance.playback.preferOriginalAudio)
+                altSources = altSources.filter { it.original };
             val languageToFilter = if(preferredLanguage != null && altSources.any { it.language == preferredLanguage }) {
                 preferredLanguage
             } else {
                 if(altSources.any { it.language == Language.ENGLISH })
-                    Language.ENGLISH
+                    Language.ENGLISH;
                 else
                     Language.UNKNOWN;
             }
@@ -208,5 +214,38 @@ class VideoHelper {
             }
             else return 0;
         }
+
+        fun mediaExtensionToMimetype(extension: String): String? {
+            return videoExtensionToMimetype(extension) ?: audioExtensionToMimetype(extension);
+        }
+        fun videoExtensionToMimetype(extension: String): String? {
+            val extensionTrimmed = extension.trim('.').lowercase();
+            return when (extensionTrimmed) {
+                "mp4" -> return "video/mp4";
+                "webm" -> return "video/webm";
+                "m3u8" -> return "video/x-mpegURL";
+                "3gp" -> return "video/3gpp";
+                "mov" -> return "video/quicktime";
+                "mkv" -> return "video/x-matroska";
+                "mp4a" -> return "audio/vnd.apple.mpegurl";
+                "mpga" -> return "audio/mpga";
+                "mp3" -> return "audio/mp3";
+                "webm" -> return "audio/webm";
+                "3gp" -> return "audio/3gpp";
+                else -> null;
+            }
+        }
+        fun audioExtensionToMimetype(extension: String): String? {
+            val extensionTrimmed = extension.trim('.').lowercase();
+            return when (extensionTrimmed) {
+                "mkv" -> return "audio/x-matroska";
+                "mp4a" -> return "audio/vnd.apple.mpegurl";
+                "mpga" -> return "audio/mpga";
+                "mp3" -> return "audio/mp3";
+                "webm" -> return "audio/webm";
+                "3gp" -> return "audio/3gpp";
+                else -> null;
+            }
+        }
     }
 }

app/src/main/java/com/futo/platformplayer/images/PolycentricModelLoader.java

@@ -1,5 +1,7 @@
 package com.futo.platformplayer.images;
 
+import static com.futo.platformplayer.Extensions_PolycentricKt.getDataLinkFromUrl;
+
 import android.util.Log;
 
 import androidx.annotation.NonNull;
@@ -12,10 +14,14 @@ import com.bumptech.glide.load.model.ModelLoader;
 import com.bumptech.glide.load.model.ModelLoaderFactory;
 import com.bumptech.glide.load.model.MultiModelLoaderFactory;
 import com.bumptech.glide.signature.ObjectKey;
-import com.futo.platformplayer.polycentric.PolycentricCache;
+import com.futo.polycentric.core.ApiMethods;
 
 import kotlin.Unit;
+import kotlinx.coroutines.CoroutineScopeKt;
 import kotlinx.coroutines.Deferred;
+import kotlinx.coroutines.Dispatchers;
+import userpackage.Protocol;
+
 import java.lang.Exception;
 import java.nio.ByteBuffer;
 import java.util.concurrent.CancellationException;
@@ -60,7 +66,14 @@ public class PolycentricModelLoader implements ModelLoader<String, ByteBuffer> {
         @Override
         public void loadData(@NonNull Priority priority, @NonNull DataFetcher.DataCallback<? super ByteBuffer> callback) {
             Log.i("PolycentricModelLoader", this._model);
-            _deferred = PolycentricCache.getInstance().getDataAsync(_model);
+
+            Protocol.URLInfoDataLink dataLink = getDataLinkFromUrl(_model);
+            if (dataLink == null) {
+                callback.onLoadFailed(new Exception("Data link cannot be null"));
+                return;
+            }
+
+            _deferred = ApiMethods.Companion.getDataFromServerAndReassemble(CoroutineScopeKt.CoroutineScope(Dispatchers.getIO()), dataLink);
             _deferred.invokeOnCompletion(throwable -> {
                 if (throwable != null) {
                     Log.e("PolycentricModelLoader", "getDataAsync failed throwable: " + throwable.toString());

app/src/main/java/com/futo/platformplayer/mdns/BroadcastService.kt

@@ -1,11 +0,0 @@
-package com.futo.platformplayer.mdns
-
-data class BroadcastService(
-    val deviceName: String,
-    val serviceName: String,
-    val port: UShort,
-    val ttl: UInt,
-    val weight: UShort,
-    val priority: UShort,
-    val texts: List<String>? = null
-)

app/src/main/java/com/futo/platformplayer/mdns/DnsPacket.kt

@@ -1,93 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import java.nio.ByteBuffer
-import java.nio.ByteOrder
-
-enum class QueryResponse(val value: Byte) {
-    Query(0),
-    Response(1)
-}
-
-enum class DnsOpcode(val value: Byte) {
-    StandardQuery(0),
-    InverseQuery(1),
-    ServerStatusRequest(2)
-}
-
-enum class DnsResponseCode(val value: Byte) {
-    NoError(0),
-    FormatError(1),
-    ServerFailure(2),
-    NameError(3),
-    NotImplemented(4),
-    Refused(5)
-}
-
-data class DnsPacketHeader(
-    val identifier: UShort,
-    val queryResponse: Int,
-    val opcode: Int,
-    val authoritativeAnswer: Boolean,
-    val truncated: Boolean,
-    val recursionDesired: Boolean,
-    val recursionAvailable: Boolean,
-    val answerAuthenticated: Boolean,
-    val nonAuthenticatedData: Boolean,
-    val responseCode: DnsResponseCode
-)
-
-data class DnsPacket(
-    val header: DnsPacketHeader,
-    val questions: List<DnsQuestion>,
-    val answers: List<DnsResourceRecord>,
-    val authorities: List<DnsResourceRecord>,
-    val additionals: List<DnsResourceRecord>
-) {
-    companion object {
-        fun parse(data: ByteArray): DnsPacket {
-            val span = data.asUByteArray()
-            val flags = (span[2].toInt() shl 8 or span[3].toInt()).toUShort()
-            val questionCount = (span[4].toInt() shl 8 or span[5].toInt()).toUShort()
-            val answerCount = (span[6].toInt() shl 8 or span[7].toInt()).toUShort()
-            val authorityCount = (span[8].toInt() shl 8 or span[9].toInt()).toUShort()
-            val additionalCount = (span[10].toInt() shl 8 or span[11].toInt()).toUShort()
-
-            var position = 12
-
-            val questions = List(questionCount.toInt()) {
-                DnsQuestion.parse(data, position).also { position = it.second }
-            }.map { it.first }
-
-            val answers = List(answerCount.toInt()) {
-                DnsResourceRecord.parse(data, position).also { position = it.second }
-            }.map { it.first }
-
-            val authorities = List(authorityCount.toInt()) {
-                DnsResourceRecord.parse(data, position).also { position = it.second }
-            }.map { it.first }
-
-            val additionals = List(additionalCount.toInt()) {
-                DnsResourceRecord.parse(data, position).also { position = it.second }
-            }.map { it.first }
-
-            return DnsPacket(
-                header = DnsPacketHeader(
-                    identifier = (span[0].toInt() shl 8 or span[1].toInt()).toUShort(),
-                    queryResponse = ((flags.toUInt() shr 15) and 0b1u).toInt(),
-                    opcode = ((flags.toUInt() shr 11) and 0b1111u).toInt(),
-                    authoritativeAnswer = (flags.toInt() shr 10) and 0b1 != 0,
-                    truncated = (flags.toInt() shr 9) and 0b1 != 0,
-                    recursionDesired = (flags.toInt() shr 8) and 0b1 != 0,
-                    recursionAvailable = (flags.toInt() shr 7) and 0b1 != 0,
-                    answerAuthenticated = (flags.toInt() shr 5) and 0b1 != 0,
-                    nonAuthenticatedData = (flags.toInt() shr 4) and 0b1 != 0,
-                    responseCode = DnsResponseCode.entries[flags.toInt() and 0b1111]
-                ),
-                questions = questions,
-                answers = answers,
-                authorities = authorities,
-                additionals = additionals
-            )
-        }
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/DnsQuestion.kt

@@ -1,110 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import com.futo.platformplayer.mdns.Extensions.readDomainName
-import java.nio.ByteBuffer
-import java.nio.ByteOrder
-
-
-enum class QuestionType(val value: UShort) {
-    A(1u),
-    NS(2u),
-    MD(3u),
-    MF(4u),
-    CNAME(5u),
-    SOA(6u),
-    MB(7u),
-    MG(8u),
-    MR(9u),
-    NULL(10u),
-    WKS(11u),
-    PTR(12u),
-    HINFO(13u),
-    MINFO(14u),
-    MX(15u),
-    TXT(16u),
-    RP(17u),
-    AFSDB(18u),
-    SIG(24u),
-    KEY(25u),
-    AAAA(28u),
-    LOC(29u),
-    SRV(33u),
-    NAPTR(35u),
-    KX(36u),
-    CERT(37u),
-    DNAME(39u),
-    APL(42u),
-    DS(43u),
-    SSHFP(44u),
-    IPSECKEY(45u),
-    RRSIG(46u),
-    NSEC(47u),
-    DNSKEY(48u),
-    DHCID(49u),
-    NSEC3(50u),
-    NSEC3PARAM(51u),
-    TSLA(52u),
-    SMIMEA(53u),
-    HIP(55u),
-    CDS(59u),
-    CDNSKEY(60u),
-    OPENPGPKEY(61u),
-    CSYNC(62u),
-    ZONEMD(63u),
-    SVCB(64u),
-    HTTPS(65u),
-    EUI48(108u),
-    EUI64(109u),
-    TKEY(249u),
-    TSIG(250u),
-    URI(256u),
-    CAA(257u),
-    TA(32768u),
-    DLV(32769u),
-    AXFR(252u),
-    IXFR(251u),
-    OPT(41u),
-    MAILB(253u),
-    MALA(254u),
-    All(252u)
-}
-
-enum class QuestionClass(val value: UShort) {
-    IN(1u),
-    CS(2u),
-    CH(3u),
-    HS(4u),
-    All(255u)
-}
-
-data class DnsQuestion(
-    override val name: String,
-    override val type: Int,
-    override val clazz: Int,
-    val queryUnicast: Boolean
-) : DnsResourceRecordBase(name, type, clazz) {
-    companion object {
-        fun parse(data: ByteArray, startPosition: Int): Pair<DnsQuestion, Int> {
-            val span = data.asUByteArray()
-            var position = startPosition
-            val qname = span.readDomainName(position).also { position = it.second }
-            val qtype = (span[position].toInt() shl 8 or span[position + 1].toInt()).toUShort()
-            position += 2
-            val qclass = (span[position].toInt() shl 8 or span[position + 1].toInt()).toUShort()
-            position += 2
-
-            return DnsQuestion(
-                name = qname.first,
-                type = qtype.toInt(),
-                queryUnicast = ((qclass.toInt() shr 15) and 0b1) != 0,
-                clazz = qclass.toInt() and 0b111111111111111
-            ) to position
-        }
-    }
-}
-
-open class DnsResourceRecordBase(
-    open val name: String,
-    open val type: Int,
-    open val clazz: Int
-)

app/src/main/java/com/futo/platformplayer/mdns/DnsReader.kt

@@ -1,514 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import com.futo.platformplayer.mdns.Extensions.readDomainName
-import java.nio.ByteBuffer
-import java.nio.ByteOrder
-import java.nio.charset.StandardCharsets
-import kotlin.math.pow
-import java.net.InetAddress
-
-data class PTRRecord(val domainName: String)
-
-data class ARecord(val address: InetAddress)
-
-data class AAAARecord(val address: InetAddress)
-
-data class MXRecord(val preference: UShort, val exchange: String)
-
-data class CNAMERecord(val cname: String)
-
-data class TXTRecord(val texts: List<String>)
-
-data class SOARecord(
-    val primaryNameServer: String,
-    val responsibleAuthorityMailbox: String,
-    val serialNumber: Int,
-    val refreshInterval: Int,
-    val retryInterval: Int,
-    val expiryLimit: Int,
-    val minimumTTL: Int
-)
-
-data class SRVRecord(val priority: UShort, val weight: UShort, val port: UShort, val target: String)
-
-data class NSRecord(val nameServer: String)
-
-data class CAARecord(val flags: Byte, val tag: String, val value: String)
-
-data class HINFORecord(val cpu: String, val os: String)
-
-data class RPRecord(val mailbox: String, val txtDomainName: String)
-
-
-data class AFSDBRecord(val subtype: UShort, val hostname: String)
-data class LOCRecord(
-    val version: Byte,
-    val size: Double,
-    val horizontalPrecision: Double,
-    val verticalPrecision: Double,
-    val latitude: Double,
-    val longitude: Double,
-    val altitude: Double
-) {
-    companion object {
-        fun decodeSizeOrPrecision(coded: Byte): Double {
-            val baseValue = (coded.toInt() shr 4) and 0x0F
-            val exponent = coded.toInt() and 0x0F
-            return baseValue * 10.0.pow(exponent.toDouble())
-        }
-
-        fun decodeLatitudeOrLongitude(coded: Int): Double {
-            val arcSeconds = coded / 1E3
-            return arcSeconds / 3600.0
-        }
-
-        fun decodeAltitude(coded: Int): Double {
-            return (coded / 100.0) - 100000.0
-        }
-    }
-}
-
-data class NAPTRRecord(
-    val order: UShort,
-    val preference: UShort,
-    val flags: String,
-    val services: String,
-    val regexp: String,
-    val replacement: String
-)
-
-data class RRSIGRecord(
-    val typeCovered: UShort,
-    val algorithm: Byte,
-    val labels: Byte,
-    val originalTTL: UInt,
-    val signatureExpiration: UInt,
-    val signatureInception: UInt,
-    val keyTag: UShort,
-    val signersName: String,
-    val signature: ByteArray
-)
-
-data class KXRecord(val preference: UShort, val exchanger: String)
-
-data class CERTRecord(val type: UShort, val keyTag: UShort, val algorithm: Byte, val certificate: ByteArray)
-
-
-
-data class DNAMERecord(val target: String)
-
-data class DSRecord(val keyTag: UShort, val algorithm: Byte, val digestType: Byte, val digest: ByteArray)
-
-data class SSHFPRecord(val algorithm: Byte, val fingerprintType: Byte, val fingerprint: ByteArray)
-
-data class TLSARecord(val usage: Byte, val selector: Byte, val matchingType: Byte, val certificateAssociationData: ByteArray)
-
-data class SMIMEARecord(val usage: Byte, val selector: Byte, val matchingType: Byte, val certificateAssociationData: ByteArray)
-
-data class URIRecord(val priority: UShort, val weight: UShort, val target: String)
-
-data class NSECRecord(val ownerName: String, val typeBitMaps: List<Pair<Byte, ByteArray>>)
-data class NSEC3Record(
-    val hashAlgorithm: Byte,
-    val flags: Byte,
-    val iterations: UShort,
-    val salt: ByteArray,
-    val nextHashedOwnerName: ByteArray,
-    val typeBitMaps: List<UShort>
-)
-
-data class NSEC3PARAMRecord(val hashAlgorithm: Byte, val flags: Byte, val iterations: UShort, val salt: ByteArray)
-data class SPFRecord(val texts: List<String>)
-data class TKEYRecord(
-    val algorithm: String,
-    val inception: UInt,
-    val expiration: UInt,
-    val mode: UShort,
-    val error: UShort,
-    val keyData: ByteArray,
-    val otherData: ByteArray
-)
-
-data class TSIGRecord(
-    val algorithmName: String,
-    val timeSigned: UInt,
-    val fudge: UShort,
-    val mac: ByteArray,
-    val originalID: UShort,
-    val error: UShort,
-    val otherData: ByteArray
-)
-
-data class OPTRecordOption(val code: UShort, val data: ByteArray)
-data class OPTRecord(val options: List<OPTRecordOption>)
-
-class DnsReader(private val data: ByteArray, private var position: Int = 0, private val length: Int = data.size) {
-
-    private val endPosition: Int = position + length
-
-    fun readDomainName(): String {
-        return data.asUByteArray().readDomainName(position).also { position = it.second }.first
-    }
-
-    fun readDouble(): Double {
-        checkRemainingBytes(Double.SIZE_BYTES)
-        val result = ByteBuffer.wrap(data, position, Double.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).double
-        position += Double.SIZE_BYTES
-        return result
-    }
-
-    fun readInt16(): Short {
-        checkRemainingBytes(Short.SIZE_BYTES)
-        val result = ByteBuffer.wrap(data, position, Short.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).short
-        position += Short.SIZE_BYTES
-        return result
-    }
-
-    fun readInt32(): Int {
-        checkRemainingBytes(Int.SIZE_BYTES)
-        val result = ByteBuffer.wrap(data, position, Int.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).int
-        position += Int.SIZE_BYTES
-        return result
-    }
-
-    fun readInt64(): Long {
-        checkRemainingBytes(Long.SIZE_BYTES)
-        val result = ByteBuffer.wrap(data, position, Long.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).long
-        position += Long.SIZE_BYTES
-        return result
-    }
-
-    fun readSingle(): Float {
-        checkRemainingBytes(Float.SIZE_BYTES)
-        val result = ByteBuffer.wrap(data, position, Float.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).float
-        position += Float.SIZE_BYTES
-        return result
-    }
-
-    fun readByte(): Byte {
-        checkRemainingBytes(Byte.SIZE_BYTES)
-        return data[position++]
-    }
-
-    fun readBytes(length: Int): ByteArray {
-        checkRemainingBytes(length)
-        return ByteArray(length).also { data.copyInto(it, startIndex = position, endIndex = position + length) }
-            .also { position += length }
-    }
-
-    fun readUInt16(): UShort {
-        checkRemainingBytes(Short.SIZE_BYTES)
-        val result = ByteBuffer.wrap(data, position, Short.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).short.toUShort()
-        position += Short.SIZE_BYTES
-        return result
-    }
-
-    fun readUInt32(): UInt {
-        checkRemainingBytes(Int.SIZE_BYTES)
-        val result = ByteBuffer.wrap(data, position, Int.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).int.toUInt()
-        position += Int.SIZE_BYTES
-        return result
-    }
-
-    fun readUInt64(): ULong {
-        checkRemainingBytes(Long.SIZE_BYTES)
-        val result = ByteBuffer.wrap(data, position, Long.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).long.toULong()
-        position += Long.SIZE_BYTES
-        return result
-    }
-
-    fun readString(): String {
-        val length = data[position++].toInt()
-        checkRemainingBytes(length)
-        return String(data, position, length, StandardCharsets.UTF_8).also { position += length }
-    }
-
-    private fun checkRemainingBytes(requiredBytes: Int) {
-        if (position + requiredBytes > endPosition) throw IndexOutOfBoundsException()
-    }
-
-    fun readRPRecord(): RPRecord {
-        return RPRecord(readDomainName(), readDomainName())
-    }
-
-    fun readKXRecord(): KXRecord {
-        val preference = readUInt16()
-        val exchanger = readDomainName()
-        return KXRecord(preference, exchanger)
-    }
-
-    fun readCERTRecord(): CERTRecord {
-        val type = readUInt16()
-        val keyTag = readUInt16()
-        val algorithm = readByte()
-        val certificateLength = readUInt16().toInt() - 5
-        val certificate = readBytes(certificateLength)
-        return CERTRecord(type, keyTag, algorithm, certificate)
-    }
-
-    fun readPTRRecord(): PTRRecord {
-        return PTRRecord(readDomainName())
-    }
-
-    fun readARecord(): ARecord {
-        val address = readBytes(4)
-        return ARecord(InetAddress.getByAddress(address))
-    }
-
-    fun readAAAARecord(): AAAARecord {
-        val address = readBytes(16)
-        return AAAARecord(InetAddress.getByAddress(address))
-    }
-
-    fun readMXRecord(): MXRecord {
-        val preference = readUInt16()
-        val exchange = readDomainName()
-        return MXRecord(preference, exchange)
-    }
-
-    fun readCNAMERecord(): CNAMERecord {
-        return CNAMERecord(readDomainName())
-    }
-
-    fun readTXTRecord(): TXTRecord {
-        val texts = mutableListOf<String>()
-        while (position < endPosition) {
-            val textLength = data[position++].toInt()
-            checkRemainingBytes(textLength)
-            val text = String(data, position, textLength, StandardCharsets.UTF_8)
-            texts.add(text)
-            position += textLength
-        }
-        return TXTRecord(texts)
-    }
-
-    fun readSOARecord(): SOARecord {
-        val primaryNameServer = readDomainName()
-        val responsibleAuthorityMailbox = readDomainName()
-        val serialNumber = readInt32()
-        val refreshInterval = readInt32()
-        val retryInterval = readInt32()
-        val expiryLimit = readInt32()
-        val minimumTTL = readInt32()
-        return SOARecord(primaryNameServer, responsibleAuthorityMailbox, serialNumber, refreshInterval, retryInterval, expiryLimit, minimumTTL)
-    }
-
-    fun readSRVRecord(): SRVRecord {
-        val priority = readUInt16()
-        val weight = readUInt16()
-        val port = readUInt16()
-        val target = readDomainName()
-        return SRVRecord(priority, weight, port, target)
-    }
-
-    fun readNSRecord(): NSRecord {
-        return NSRecord(readDomainName())
-    }
-
-    fun readCAARecord(): CAARecord {
-        val length = readUInt16().toInt()
-        val flags = readByte()
-        val tagLength = readByte().toInt()
-        val tag = String(data, position, tagLength, StandardCharsets.US_ASCII).also { position += tagLength }
-        val valueLength = length - 1 - 1 - tagLength
-        val value = String(data, position, valueLength, StandardCharsets.US_ASCII).also { position += valueLength }
-        return CAARecord(flags, tag, value)
-    }
-
-    fun readHINFORecord(): HINFORecord {
-        val cpuLength = readByte().toInt()
-        val cpu = String(data, position, cpuLength, StandardCharsets.US_ASCII).also { position += cpuLength }
-        val osLength = readByte().toInt()
-        val os = String(data, position, osLength, StandardCharsets.US_ASCII).also { position += osLength }
-        return HINFORecord(cpu, os)
-    }
-
-    fun readAFSDBRecord(): AFSDBRecord {
-        return AFSDBRecord(readUInt16(), readDomainName())
-    }
-
-    fun readLOCRecord(): LOCRecord {
-        val version = readByte()
-        val size = LOCRecord.decodeSizeOrPrecision(readByte())
-        val horizontalPrecision = LOCRecord.decodeSizeOrPrecision(readByte())
-        val verticalPrecision = LOCRecord.decodeSizeOrPrecision(readByte())
-        val latitudeCoded = readInt32()
-        val longitudeCoded = readInt32()
-        val altitudeCoded = readInt32()
-        val latitude = LOCRecord.decodeLatitudeOrLongitude(latitudeCoded)
-        val longitude = LOCRecord.decodeLatitudeOrLongitude(longitudeCoded)
-        val altitude = LOCRecord.decodeAltitude(altitudeCoded)
-        return LOCRecord(version, size, horizontalPrecision, verticalPrecision, latitude, longitude, altitude)
-    }
-
-    fun readNAPTRRecord(): NAPTRRecord {
-        val order = readUInt16()
-        val preference = readUInt16()
-        val flags = readString()
-        val services = readString()
-        val regexp = readString()
-        val replacement = readDomainName()
-        return NAPTRRecord(order, preference, flags, services, regexp, replacement)
-    }
-
-    fun readDNAMERecord(): DNAMERecord {
-        return DNAMERecord(readDomainName())
-    }
-
-    fun readDSRecord(): DSRecord {
-        val keyTag = readUInt16()
-        val algorithm = readByte()
-        val digestType = readByte()
-        val digestLength = readUInt16().toInt() - 4
-        val digest = readBytes(digestLength)
-        return DSRecord(keyTag, algorithm, digestType, digest)
-    }
-
-    fun readSSHFPRecord(): SSHFPRecord {
-        val algorithm = readByte()
-        val fingerprintType = readByte()
-        val fingerprintLength = readUInt16().toInt() - 2
-        val fingerprint = readBytes(fingerprintLength)
-        return SSHFPRecord(algorithm, fingerprintType, fingerprint)
-    }
-
-    fun readTLSARecord(): TLSARecord {
-        val usage = readByte()
-        val selector = readByte()
-        val matchingType = readByte()
-        val dataLength = readUInt16().toInt() - 3
-        val certificateAssociationData = readBytes(dataLength)
-        return TLSARecord(usage, selector, matchingType, certificateAssociationData)
-    }
-
-    fun readSMIMEARecord(): SMIMEARecord {
-        val usage = readByte()
-        val selector = readByte()
-        val matchingType = readByte()
-        val dataLength = readUInt16().toInt() - 3
-        val certificateAssociationData = readBytes(dataLength)
-        return SMIMEARecord(usage, selector, matchingType, certificateAssociationData)
-    }
-
-    fun readURIRecord(): URIRecord {
-        val priority = readUInt16()
-        val weight = readUInt16()
-        val length = readUInt16().toInt()
-        val target = String(data, position, length, StandardCharsets.US_ASCII).also { position += length }
-        return URIRecord(priority, weight, target)
-    }
-
-    fun readRRSIGRecord(): RRSIGRecord {
-        val typeCovered = readUInt16()
-        val algorithm = readByte()
-        val labels = readByte()
-        val originalTTL = readUInt32()
-        val signatureExpiration = readUInt32()
-        val signatureInception = readUInt32()
-        val keyTag = readUInt16()
-        val signersName = readDomainName()
-        val signatureLength = readUInt16().toInt()
-        val signature = readBytes(signatureLength)
-        return RRSIGRecord(
-            typeCovered,
-            algorithm,
-            labels,
-            originalTTL,
-            signatureExpiration,
-            signatureInception,
-            keyTag,
-            signersName,
-            signature
-        )
-    }
-
-    fun readNSECRecord(): NSECRecord {
-        val ownerName = readDomainName()
-        val typeBitMaps = mutableListOf<Pair<Byte, ByteArray>>()
-        while (position < endPosition) {
-            val windowBlock = readByte()
-            val bitmapLength = readByte().toInt()
-            val bitmap = readBytes(bitmapLength)
-            typeBitMaps.add(windowBlock to bitmap)
-        }
-        return NSECRecord(ownerName, typeBitMaps)
-    }
-
-    fun readNSEC3Record(): NSEC3Record {
-        val hashAlgorithm = readByte()
-        val flags = readByte()
-        val iterations = readUInt16()
-        val saltLength = readByte().toInt()
-        val salt = readBytes(saltLength)
-        val hashLength = readByte().toInt()
-        val nextHashedOwnerName = readBytes(hashLength)
-        val bitMapLength = readUInt16().toInt()
-        val typeBitMaps = mutableListOf<UShort>()
-        val endPos = position + bitMapLength
-        while (position < endPos) {
-            typeBitMaps.add(readUInt16())
-        }
-        return NSEC3Record(hashAlgorithm, flags, iterations, salt, nextHashedOwnerName, typeBitMaps)
-    }
-
-    fun readNSEC3PARAMRecord(): NSEC3PARAMRecord {
-        val hashAlgorithm = readByte()
-        val flags = readByte()
-        val iterations = readUInt16()
-        val saltLength = readByte().toInt()
-        val salt = readBytes(saltLength)
-        return NSEC3PARAMRecord(hashAlgorithm, flags, iterations, salt)
-    }
-
-
-    fun readSPFRecord(): SPFRecord {
-        val length = readUInt16().toInt()
-        val texts = mutableListOf<String>()
-        val endPos = position + length
-        while (position < endPos) {
-            val textLength = readByte().toInt()
-            val text = String(data, position, textLength, StandardCharsets.US_ASCII).also { position += textLength }
-            texts.add(text)
-        }
-        return SPFRecord(texts)
-    }
-
-    fun readTKEYRecord(): TKEYRecord {
-        val algorithm = readDomainName()
-        val inception = readUInt32()
-        val expiration = readUInt32()
-        val mode = readUInt16()
-        val error = readUInt16()
-        val keySize = readUInt16().toInt()
-        val keyData = readBytes(keySize)
-        val otherSize = readUInt16().toInt()
-        val otherData = readBytes(otherSize)
-        return TKEYRecord(algorithm, inception, expiration, mode, error, keyData, otherData)
-    }
-
-    fun readTSIGRecord(): TSIGRecord {
-        val algorithmName = readDomainName()
-        val timeSigned = readUInt32()
-        val fudge = readUInt16()
-        val macSize = readUInt16().toInt()
-        val mac = readBytes(macSize)
-        val originalID = readUInt16()
-        val error = readUInt16()
-        val otherSize = readUInt16().toInt()
-        val otherData = readBytes(otherSize)
-        return TSIGRecord(algorithmName, timeSigned, fudge, mac, originalID, error, otherData)
-    }
-
-
-
-    fun readOPTRecord(): OPTRecord {
-        val options = mutableListOf<OPTRecordOption>()
-        while (position < endPosition) {
-            val optionCode = readUInt16()
-            val optionLength = readUInt16().toInt()
-            val optionData = readBytes(optionLength)
-            options.add(OPTRecordOption(optionCode, optionData))
-        }
-        return OPTRecord(options)
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/DnsResourceRecord.kt

@@ -1,117 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import com.futo.platformplayer.mdns.Extensions.readDomainName
-
-enum class ResourceRecordType(val value: UShort) {
-    None(0u),
-    A(1u),
-    NS(2u),
-    MD(3u),
-    MF(4u),
-    CNAME(5u),
-    SOA(6u),
-    MB(7u),
-    MG(8u),
-    MR(9u),
-    NULL(10u),
-    WKS(11u),
-    PTR(12u),
-    HINFO(13u),
-    MINFO(14u),
-    MX(15u),
-    TXT(16u),
-    RP(17u),
-    AFSDB(18u),
-    SIG(24u),
-    KEY(25u),
-    AAAA(28u),
-    LOC(29u),
-    SRV(33u),
-    NAPTR(35u),
-    KX(36u),
-    CERT(37u),
-    DNAME(39u),
-    APL(42u),
-    DS(43u),
-    SSHFP(44u),
-    IPSECKEY(45u),
-    RRSIG(46u),
-    NSEC(47u),
-    DNSKEY(48u),
-    DHCID(49u),
-    NSEC3(50u),
-    NSEC3PARAM(51u),
-    TSLA(52u),
-    SMIMEA(53u),
-    HIP(55u),
-    CDS(59u),
-    CDNSKEY(60u),
-    OPENPGPKEY(61u),
-    CSYNC(62u),
-    ZONEMD(63u),
-    SVCB(64u),
-    HTTPS(65u),
-    EUI48(108u),
-    EUI64(109u),
-    TKEY(249u),
-    TSIG(250u),
-    URI(256u),
-    CAA(257u),
-    TA(32768u),
-    DLV(32769u),
-    AXFR(252u),
-    IXFR(251u),
-    OPT(41u)
-}
-
-enum class ResourceRecordClass(val value: UShort) {
-    IN(1u),
-    CS(2u),
-    CH(3u),
-    HS(4u)
-}
-
-data class DnsResourceRecord(
-    override val name: String,
-    override val type: Int,
-    override val clazz: Int,
-    val timeToLive: UInt,
-    val cacheFlush: Boolean,
-    val dataPosition: Int = -1,
-    val dataLength: Int = -1,
-    private val data: ByteArray? = null
-) : DnsResourceRecordBase(name, type, clazz) {
-
-    companion object {
-        fun parse(data: ByteArray, startPosition: Int): Pair<DnsResourceRecord, Int> {
-            val span = data.asUByteArray()
-            var position = startPosition
-            val name = span.readDomainName(position).also { position = it.second }
-            val type = (span[position].toInt() shl 8 or span[position + 1].toInt()).toUShort()
-            position += 2
-            val clazz = (span[position].toInt() shl 8 or span[position + 1].toInt()).toUShort()
-            position += 2
-            val ttl = (span[position].toInt() shl 24 or (span[position + 1].toInt() shl 16) or
-                    (span[position + 2].toInt() shl 8) or span[position + 3].toInt()).toUInt()
-            position += 4
-            val rdlength = (span[position].toInt() shl 8 or span[position + 1].toInt()).toUShort()
-            val rdposition = position + 2
-            position += 2 + rdlength.toInt()
-
-            return DnsResourceRecord(
-                name = name.first,
-                type = type.toInt(),
-                clazz = clazz.toInt() and 0b1111111_11111111,
-                timeToLive = ttl,
-                cacheFlush = ((clazz.toInt() shr 15) and 0b1) != 0,
-                dataPosition = rdposition,
-                dataLength = rdlength.toInt(),
-                data = data
-            ) to position
-        }
-    }
-
-    fun getDataReader(): DnsReader {
-        return DnsReader(data!!, dataPosition, dataLength)
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/DnsWriter.kt

@@ -1,208 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import java.nio.ByteBuffer
-import java.nio.ByteOrder
-import java.nio.charset.StandardCharsets
-
-class DnsWriter {
-    private val data = mutableListOf<Byte>()
-    private val namePositions = mutableMapOf<String, Int>()
-
-    fun toByteArray(): ByteArray = data.toByteArray()
-
-    fun writePacket(
-        header: DnsPacketHeader,
-        questionCount: Int? = null, questionWriter: ((DnsWriter, Int) -> Unit)? = null,
-        answerCount: Int? = null, answerWriter: ((DnsWriter, Int) -> Unit)? = null,
-        authorityCount: Int? = null, authorityWriter: ((DnsWriter, Int) -> Unit)? = null,
-        additionalsCount: Int? = null, additionalWriter: ((DnsWriter, Int) -> Unit)? = null
-    ) {
-        if (questionCount != null && questionWriter == null || questionCount == null && questionWriter != null)
-            throw Exception("When question count is given, question writer should also be given.")
-        if (answerCount != null && answerWriter == null || answerCount == null && answerWriter != null)
-            throw Exception("When answer count is given, answer writer should also be given.")
-        if (authorityCount != null && authorityWriter == null || authorityCount == null && authorityWriter != null)
-            throw Exception("When authority count is given, authority writer should also be given.")
-        if (additionalsCount != null && additionalWriter == null || additionalsCount == null && additionalWriter != null)
-            throw Exception("When additionals count is given, additional writer should also be given.")
-
-        writeHeader(header, questionCount ?: 0, answerCount ?: 0, authorityCount ?: 0, additionalsCount ?: 0)
-
-        repeat(questionCount ?: 0) { questionWriter?.invoke(this, it) }
-        repeat(answerCount ?: 0) { answerWriter?.invoke(this, it) }
-        repeat(authorityCount ?: 0) { authorityWriter?.invoke(this, it) }
-        repeat(additionalsCount ?: 0) { additionalWriter?.invoke(this, it) }
-    }
-
-    fun writeHeader(header: DnsPacketHeader, questionCount: Int, answerCount: Int, authorityCount: Int, additionalsCount: Int) {
-        write(header.identifier)
-
-        var flags: UShort = 0u
-        flags = flags or ((header.queryResponse.toUInt() and 0xFFFFu) shl 15).toUShort()
-        flags = flags or ((header.opcode.toUInt() and 0xFFFFu) shl 11).toUShort()
-        flags = flags or ((if (header.authoritativeAnswer) 1u else 0u) shl 10).toUShort()
-        flags = flags or ((if (header.truncated) 1u else 0u) shl 9).toUShort()
-        flags = flags or ((if (header.recursionDesired) 1u else 0u) shl 8).toUShort()
-        flags = flags or ((if (header.recursionAvailable) 1u else 0u) shl 7).toUShort()
-        flags = flags or ((if (header.answerAuthenticated) 1u else 0u) shl 5).toUShort()
-        flags = flags or ((if (header.nonAuthenticatedData) 1u else 0u) shl 4).toUShort()
-        flags = flags or header.responseCode.value.toUShort()
-        write(flags)
-
-        write(questionCount.toUShort())
-        write(answerCount.toUShort())
-        write(authorityCount.toUShort())
-        write(additionalsCount.toUShort())
-    }
-
-    fun writeDomainName(name: String) {
-        synchronized(namePositions) {
-            val labels = name.split('.')
-            for (label in labels) {
-                val nameAtOffset = name.substring(name.indexOf(label))
-                if (namePositions.containsKey(nameAtOffset)) {
-                    val position = namePositions[nameAtOffset]!!
-                    val pointer = (0b11000000_00000000 or position).toUShort()
-                    write(pointer)
-                    return
-                }
-                if (label.isNotEmpty()) {
-                    val labelBytes = label.toByteArray(StandardCharsets.UTF_8)
-                    val nameStartPos = data.size
-                    write(labelBytes.size.toByte())
-                    write(labelBytes)
-                    namePositions[nameAtOffset] = nameStartPos
-                }
-            }
-            write(0.toByte())
-        }
-    }
-
-    fun write(value: DnsResourceRecord, dataWriter: (DnsWriter) -> Unit) {
-        writeDomainName(value.name)
-        write(value.type.toUShort())
-        val cls = ((if (value.cacheFlush) 1u else 0u) shl 15).toUShort() or value.clazz.toUShort()
-        write(cls)
-        write(value.timeToLive)
-
-        val lengthOffset = data.size
-        write(0.toUShort())
-        dataWriter(this)
-        val rdLength = data.size - lengthOffset - 2
-        val rdLengthBytes = ByteBuffer.allocate(2).order(ByteOrder.BIG_ENDIAN).putShort(rdLength.toShort()).array()
-        data[lengthOffset] = rdLengthBytes[0]
-        data[lengthOffset + 1] = rdLengthBytes[1]
-    }
-
-    fun write(value: DnsQuestion) {
-        writeDomainName(value.name)
-        write(value.type.toUShort())
-        write(((if (value.queryUnicast) 1u else 0u shl 15).toUShort() or value.clazz.toUShort()))
-    }
-
-    fun write(value: Double) {
-        val bytes = ByteBuffer.allocate(Double.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).putDouble(value).array()
-        write(bytes)
-    }
-
-    fun write(value: Short) {
-        val bytes = ByteBuffer.allocate(Short.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).putShort(value).array()
-        write(bytes)
-    }
-
-    fun write(value: Int) {
-        val bytes = ByteBuffer.allocate(Int.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).putInt(value).array()
-        write(bytes)
-    }
-
-    fun write(value: Long) {
-        val bytes = ByteBuffer.allocate(Long.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).putLong(value).array()
-        write(bytes)
-    }
-
-    fun write(value: Float) {
-        val bytes = ByteBuffer.allocate(Float.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).putFloat(value).array()
-        write(bytes)
-    }
-
-    fun write(value: Byte) {
-        data.add(value)
-    }
-
-    fun write(value: ByteArray) {
-        data.addAll(value.asIterable())
-    }
-
-    fun write(value: ByteArray, offset: Int, length: Int) {
-        data.addAll(value.slice(offset until offset + length))
-    }
-
-    fun write(value: UShort) {
-        val bytes = ByteBuffer.allocate(Short.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).putShort(value.toShort()).array()
-        write(bytes)
-    }
-
-    fun write(value: UInt) {
-        val bytes = ByteBuffer.allocate(Int.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).putInt(value.toInt()).array()
-        write(bytes)
-    }
-
-    fun write(value: ULong) {
-        val bytes = ByteBuffer.allocate(Long.SIZE_BYTES).order(ByteOrder.BIG_ENDIAN).putLong(value.toLong()).array()
-        write(bytes)
-    }
-
-    fun write(value: String) {
-        val bytes = value.toByteArray(StandardCharsets.UTF_8)
-        write(bytes.size.toByte())
-        write(bytes)
-    }
-
-    fun write(value: PTRRecord) {
-        writeDomainName(value.domainName)
-    }
-
-    fun write(value: ARecord) {
-        val bytes = value.address.address
-        if (bytes.size != 4) throw Exception("Unexpected amount of address bytes.")
-        write(bytes)
-    }
-
-    fun write(value: AAAARecord) {
-        val bytes = value.address.address
-        if (bytes.size != 16) throw Exception("Unexpected amount of address bytes.")
-        write(bytes)
-    }
-
-    fun write(value: TXTRecord) {
-        value.texts.forEach {
-            val bytes = it.toByteArray(StandardCharsets.UTF_8)
-            write(bytes.size.toByte())
-            write(bytes)
-        }
-    }
-
-    fun write(value: SRVRecord) {
-        write(value.priority)
-        write(value.weight)
-        write(value.port)
-        writeDomainName(value.target)
-    }
-
-    fun write(value: NSECRecord) {
-        writeDomainName(value.ownerName)
-        value.typeBitMaps.forEach { (windowBlock, bitmap) ->
-            write(windowBlock)
-            write(bitmap.size.toByte())
-            write(bitmap)
-        }
-    }
-
-    fun write(value: OPTRecord) {
-        value.options.forEach { option ->
-            write(option.code)
-            write(option.data.size.toUShort())
-            write(option.data)
-        }
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/Extensions.kt

@@ -1,63 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import android.util.Log
-
-object Extensions {
-    fun ByteArray.toByteDump(): String {
-        val result = StringBuilder()
-        for (i in indices) {
-            result.append(String.format("%02X ", this[i]))
-
-            if ((i + 1) % 16 == 0 || i == size - 1) {
-                val padding = 3 * (16 - (i % 16 + 1))
-                if (i == size - 1 && (i + 1) % 16 != 0) result.append(" ".repeat(padding))
-
-                result.append("; ")
-                val start = i - (i % 16)
-                val end = minOf(i, size - 1)
-                for (j in start..end) {
-                    val ch = if (this[j] in 32..127) this[j].toChar() else '.'
-                    result.append(ch)
-                }
-                if (i != size - 1) result.appendLine()
-            }
-        }
-        return result.toString()
-    }
-
-    fun UByteArray.readDomainName(startPosition: Int): Pair<String, Int> {
-        var position = startPosition
-        return readDomainName(position, 0)
-    }
-
-    private fun UByteArray.readDomainName(position: Int, depth: Int = 0): Pair<String, Int> {
-        if (depth > 16) throw Exception("Exceeded maximum recursion depth in DNS packet. Possible circular reference.")
-
-        val domainParts = mutableListOf<String>()
-        var newPosition = position
-
-        while (true) {
-            if (newPosition < 0)
-                println()
-
-            val length = this[newPosition].toUByte()
-            if ((length and 0b11000000u).toUInt() == 0b11000000u) {
-                val offset = (((length and 0b00111111u).toUInt()) shl 8) or this[newPosition + 1].toUInt()
-                val (part, _) = this.readDomainName(offset.toInt(), depth + 1)
-                domainParts.add(part)
-                newPosition += 2
-                break
-            } else if (length.toUInt() == 0u) {
-                newPosition++
-                break
-            } else {
-                newPosition++
-                val part = String(this.asByteArray(), newPosition, length.toInt(), Charsets.UTF_8)
-                domainParts.add(part)
-                newPosition += length.toInt()
-            }
-        }
-
-        return domainParts.joinToString(".") to newPosition
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/MDNSListener.kt

@@ -1,495 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import com.futo.platformplayer.logging.Logger
-import kotlinx.coroutines.*
-import java.net.*
-import java.util.*
-import java.util.concurrent.locks.ReentrantLock
-import kotlin.concurrent.withLock
-
-class MDNSListener {
-    companion object {
-        private val TAG = "MDNSListener"
-        const val MulticastPort = 5353
-        val MulticastAddressIPv4: InetAddress = InetAddress.getByName("224.0.0.251")
-        val MulticastAddressIPv6: InetAddress = InetAddress.getByName("FF02::FB")
-        val MdnsEndpointIPv6: InetSocketAddress = InetSocketAddress(MulticastAddressIPv6, MulticastPort)
-        val MdnsEndpointIPv4: InetSocketAddress = InetSocketAddress(MulticastAddressIPv4, MulticastPort)
-    }
-
-    private val _lockObject = ReentrantLock()
-    private var _receiver4: MulticastSocket? = null
-    private var _receiver6: MulticastSocket? = null
-    private val _senders = mutableListOf<MulticastSocket>()
-    private val _nicMonitor = NICMonitor()
-    private val _serviceRecordAggregator = ServiceRecordAggregator()
-    private var _started = false
-    private var _threadReceiver4: Thread? = null
-    private var _threadReceiver6: Thread? = null
-    private var _scope: CoroutineScope? = null
-
-    var onPacket: ((DnsPacket) -> Unit)? = null
-    var onServicesUpdated: ((List<DnsService>) -> Unit)? = null
-
-    private val _recordLockObject = ReentrantLock()
-    private val _recordsA = mutableListOf<Pair<DnsResourceRecord, ARecord>>()
-    private val _recordsAAAA = mutableListOf<Pair<DnsResourceRecord, AAAARecord>>()
-    private val _recordsPTR = mutableListOf<Pair<DnsResourceRecord, PTRRecord>>()
-    private val _recordsTXT = mutableListOf<Pair<DnsResourceRecord, TXTRecord>>()
-    private val _recordsSRV = mutableListOf<Pair<DnsResourceRecord, SRVRecord>>()
-    private val _services = mutableListOf<BroadcastService>()
-
-    init {
-        _nicMonitor.added = { onNicsAdded(it) }
-        _nicMonitor.removed = { onNicsRemoved(it) }
-        _serviceRecordAggregator.onServicesUpdated = { onServicesUpdated?.invoke(it) }
-    }
-
-    fun start() {
-        if (_started) {
-            Logger.i(TAG, "Already started.")
-            return
-        }
-        _started = true
-
-        _scope = CoroutineScope(Dispatchers.IO);
-
-        Logger.i(TAG, "Starting")
-        _lockObject.withLock {
-            val receiver4 = MulticastSocket(null).apply {
-                reuseAddress = true
-                bind(InetSocketAddress(InetAddress.getByName("0.0.0.0"), MulticastPort))
-            }
-            _receiver4 = receiver4
-
-            val receiver6 = MulticastSocket(null).apply {
-                reuseAddress = true
-                bind(InetSocketAddress(InetAddress.getByName("::"), MulticastPort))
-            }
-            _receiver6 = receiver6
-
-            _nicMonitor.start()
-            _serviceRecordAggregator.start()
-            onNicsAdded(_nicMonitor.current)
-
-            _threadReceiver4 = Thread {
-                receiveLoop(receiver4)
-            }.apply { start() }
-
-            _threadReceiver6 = Thread {
-                receiveLoop(receiver6)
-            }.apply { start() }
-        }
-    }
-
-    fun queryServices(names: Array<String>) {
-        if (names.isEmpty()) throw IllegalArgumentException("At least one name must be specified.")
-
-        val writer = DnsWriter()
-        writer.writePacket(
-            DnsPacketHeader(
-                identifier = 0u,
-                queryResponse = QueryResponse.Query.value.toInt(),
-                opcode = DnsOpcode.StandardQuery.value.toInt(),
-                truncated = false,
-                nonAuthenticatedData = false,
-                recursionDesired = false,
-                answerAuthenticated = false,
-                authoritativeAnswer = false,
-                recursionAvailable = false,
-                responseCode = DnsResponseCode.NoError
-            ),
-            questionCount = names.size,
-            questionWriter = { w, i ->
-                w.write(
-                    DnsQuestion(
-                        name = names[i],
-                        type = QuestionType.PTR.value.toInt(),
-                        clazz = QuestionClass.IN.value.toInt(),
-                        queryUnicast = false
-                    )
-                )
-            }
-        )
-
-        send(writer.toByteArray())
-    }
-
-    private fun send(data: ByteArray) {
-        _lockObject.withLock {
-            for (sender in _senders) {
-                try {
-                    val endPoint = if (sender.localAddress is Inet4Address) MdnsEndpointIPv4 else MdnsEndpointIPv6
-                    sender.send(DatagramPacket(data, data.size, endPoint))
-                } catch (e: Exception) {
-                    Logger.i(TAG, "Failed to send on ${sender.localSocketAddress}: ${e.message}.")
-                }
-            }
-        }
-    }
-
-    fun queryAllQuestions(names: Array<String>) {
-        if (names.isEmpty()) throw IllegalArgumentException("At least one name must be specified.")
-
-        val questions = names.flatMap { _serviceRecordAggregator.getAllQuestions(it) }
-        questions.groupBy { it.name }.forEach { (_, questionsForHost) ->
-            val writer = DnsWriter()
-            writer.writePacket(
-                DnsPacketHeader(
-                    identifier = 0u,
-                    queryResponse = QueryResponse.Query.value.toInt(),
-                    opcode = DnsOpcode.StandardQuery.value.toInt(),
-                    truncated = false,
-                    nonAuthenticatedData = false,
-                    recursionDesired = false,
-                    answerAuthenticated = false,
-                    authoritativeAnswer = false,
-                    recursionAvailable = false,
-                    responseCode = DnsResponseCode.NoError
-                ),
-                questionCount = questionsForHost.size,
-                questionWriter = { w, i -> w.write(questionsForHost[i]) }
-            )
-            send(writer.toByteArray())
-        }
-    }
-
-    private fun onNicsAdded(nics: List<NetworkInterface>) {
-        _lockObject.withLock {
-            if (!_started) return
-
-            val addresses = nics.flatMap { nic ->
-                nic.interfaceAddresses.map { it.address }
-                    .filter { it is Inet4Address || (it is Inet6Address && it.isLinkLocalAddress) }
-            }
-
-            addresses.forEach { address ->
-                Logger.i(TAG, "New address discovered $address")
-
-                try {
-                    when (address) {
-                        is Inet4Address -> {
-                            _receiver4?.let { receiver4 ->
-                                //receiver4.setOption(StandardSocketOptions.IP_MULTICAST_IF, NetworkInterface.getByInetAddress(address))
-                                receiver4.joinGroup(InetSocketAddress(MulticastAddressIPv4, MulticastPort), NetworkInterface.getByInetAddress(address))
-                            }
-
-                            val sender = MulticastSocket(null).apply {
-                                reuseAddress = true
-                                bind(InetSocketAddress(address, MulticastPort))
-                                joinGroup(InetSocketAddress(MulticastAddressIPv4, MulticastPort), NetworkInterface.getByInetAddress(address))
-                            }
-                            _senders.add(sender)
-                        }
-
-                        is Inet6Address -> {
-                            _receiver6?.let { receiver6 ->
-                                //receiver6.setOption(StandardSocketOptions.IP_MULTICAST_IF, NetworkInterface.getByInetAddress(address))
-                                receiver6.joinGroup(InetSocketAddress(MulticastAddressIPv6, MulticastPort), NetworkInterface.getByInetAddress(address))
-                            }
-
-                            val sender = MulticastSocket(null).apply {
-                                reuseAddress = true
-                                bind(InetSocketAddress(address, MulticastPort))
-                                joinGroup(InetSocketAddress(MulticastAddressIPv6, MulticastPort), NetworkInterface.getByInetAddress(address))
-                            }
-                            _senders.add(sender)
-                        }
-
-                        else -> throw UnsupportedOperationException("Address type ${address.javaClass.name} is not supported.")
-                    }
-                } catch (e: Exception) {
-                    Logger.i(TAG, "Exception occurred when processing added address $address: ${e.message}.")
-                    // Close the socket if there was an error
-                    (_senders.lastOrNull() as? MulticastSocket)?.close()
-                }
-            }
-        }
-
-        if (nics.isNotEmpty()) {
-            try {
-                updateBroadcastRecords()
-                broadcastRecords()
-            } catch (e: Exception) {
-                Logger.i(TAG, "Exception occurred when broadcasting records: ${e.message}.")
-            }
-        }
-    }
-
-    private fun onNicsRemoved(nics: List<NetworkInterface>) {
-        _lockObject.withLock {
-            if (!_started) return
-            //TODO: Cleanup?
-        }
-
-        if (nics.isNotEmpty()) {
-            try {
-                updateBroadcastRecords()
-                broadcastRecords()
-            } catch (e: Exception) {
-                Logger.e(TAG, "Exception occurred when broadcasting records", e)
-            }
-        }
-    }
-
-    private fun receiveLoop(client: DatagramSocket) {
-        Logger.i(TAG, "Started receive loop")
-
-        val buffer = ByteArray(8972)
-        val packet = DatagramPacket(buffer, buffer.size)
-        while (_started) {
-            try {
-                client.receive(packet)
-                handleResult(packet)
-            } catch (e: Exception) {
-                Logger.e(TAG, "An exception occurred while handling UDP result:", e)
-            }
-        }
-
-        Logger.i(TAG, "Stopped receive loop")
-    }
-
-    fun broadcastService(
-        deviceName: String,
-        serviceName: String,
-        port: UShort,
-        ttl: UInt = 120u,
-        weight: UShort = 0u,
-        priority: UShort = 0u,
-        texts: List<String>? = null
-    ) {
-        _recordLockObject.withLock {
-            _services.add(
-                BroadcastService(
-                    deviceName = deviceName,
-                    port = port,
-                    priority = priority,
-                    serviceName = serviceName,
-                    texts = texts,
-                    ttl = ttl,
-                    weight = weight
-                )
-            )
-        }
-
-        updateBroadcastRecords()
-        broadcastRecords()
-    }
-
-    private fun updateBroadcastRecords() {
-        _recordLockObject.withLock {
-            _recordsSRV.clear()
-            _recordsPTR.clear()
-            _recordsA.clear()
-            _recordsAAAA.clear()
-            _recordsTXT.clear()
-
-            _services.forEach { service ->
-                val id = UUID.randomUUID().toString()
-                val deviceDomainName = "${service.deviceName}.${service.serviceName}"
-                val addressName = "$id.local"
-
-                _recordsSRV.add(
-                    DnsResourceRecord(
-                        clazz = ResourceRecordClass.IN.value.toInt(),
-                        type = ResourceRecordType.SRV.value.toInt(),
-                        timeToLive = service.ttl,
-                        name = deviceDomainName,
-                        cacheFlush = false
-                    ) to SRVRecord(
-                        target = addressName,
-                        port = service.port,
-                        priority = service.priority,
-                        weight = service.weight
-                    )
-                )
-
-                _recordsPTR.add(
-                    DnsResourceRecord(
-                        clazz = ResourceRecordClass.IN.value.toInt(),
-                        type = ResourceRecordType.PTR.value.toInt(),
-                        timeToLive = service.ttl,
-                        name = service.serviceName,
-                        cacheFlush = false
-                    ) to PTRRecord(
-                        domainName = deviceDomainName
-                    )
-                )
-
-                val addresses = _nicMonitor.current.flatMap { nic ->
-                    nic.interfaceAddresses.map { it.address }
-                }
-
-                addresses.forEach { address ->
-                    when (address) {
-                        is Inet4Address -> _recordsA.add(
-                            DnsResourceRecord(
-                                clazz = ResourceRecordClass.IN.value.toInt(),
-                                type = ResourceRecordType.A.value.toInt(),
-                                timeToLive = service.ttl,
-                                name = addressName,
-                                cacheFlush = false
-                            ) to ARecord(
-                                address = address
-                            )
-                        )
-
-                        is Inet6Address -> _recordsAAAA.add(
-                            DnsResourceRecord(
-                                clazz = ResourceRecordClass.IN.value.toInt(),
-                                type = ResourceRecordType.AAAA.value.toInt(),
-                                timeToLive = service.ttl,
-                                name = addressName,
-                                cacheFlush = false
-                            ) to AAAARecord(
-                                address = address
-                            )
-                        )
-
-                        else -> Logger.i(TAG, "Invalid address type: $address.")
-                    }
-                }
-
-                if (service.texts != null) {
-                    _recordsTXT.add(
-                        DnsResourceRecord(
-                            clazz = ResourceRecordClass.IN.value.toInt(),
-                            type = ResourceRecordType.TXT.value.toInt(),
-                            timeToLive = service.ttl,
-                            name = deviceDomainName,
-                            cacheFlush = false
-                        ) to TXTRecord(
-                            texts = service.texts
-                        )
-                    )
-                }
-            }
-        }
-    }
-
-    private fun broadcastRecords(questions: List<DnsQuestion>? = null) {
-        val writer = DnsWriter()
-        _recordLockObject.withLock {
-            val recordsA: List<Pair<DnsResourceRecord, ARecord>>
-            val recordsAAAA: List<Pair<DnsResourceRecord, AAAARecord>>
-            val recordsPTR: List<Pair<DnsResourceRecord, PTRRecord>>
-            val recordsTXT: List<Pair<DnsResourceRecord, TXTRecord>>
-            val recordsSRV: List<Pair<DnsResourceRecord, SRVRecord>>
-
-            if (questions != null) {
-                recordsA = _recordsA.filter { r -> questions.any { q -> q.name == r.first.name && q.clazz == r.first.clazz && q.type == r.first.type } }
-                recordsAAAA = _recordsAAAA.filter { r -> questions.any { q -> q.name == r.first.name && q.clazz == r.first.clazz && q.type == r.first.type } }
-                recordsPTR = _recordsPTR.filter { r -> questions.any { q -> q.name == r.first.name && q.clazz == r.first.clazz && q.type == r.first.type } }
-                recordsSRV = _recordsSRV.filter { r -> questions.any { q -> q.name == r.first.name && q.clazz == r.first.clazz && q.type == r.first.type } }
-                recordsTXT = _recordsTXT.filter { r -> questions.any { q -> q.name == r.first.name && q.clazz == r.first.clazz && q.type == r.first.type } }
-            } else {
-                recordsA = _recordsA
-                recordsAAAA = _recordsAAAA
-                recordsPTR = _recordsPTR
-                recordsSRV = _recordsSRV
-                recordsTXT = _recordsTXT
-            }
-
-            val answerCount = recordsA.size + recordsAAAA.size + recordsPTR.size + recordsSRV.size + recordsTXT.size
-            if (answerCount < 1) return
-
-            val txtOffset = recordsA.size + recordsAAAA.size + recordsPTR.size + recordsSRV.size
-            val srvOffset = recordsA.size + recordsAAAA.size + recordsPTR.size
-            val ptrOffset = recordsA.size + recordsAAAA.size
-            val aaaaOffset = recordsA.size
-
-            writer.writePacket(
-                DnsPacketHeader(
-                    identifier = 0u,
-                    queryResponse = QueryResponse.Response.value.toInt(),
-                    opcode = DnsOpcode.StandardQuery.value.toInt(),
-                    truncated = false,
-                    nonAuthenticatedData = false,
-                    recursionDesired = false,
-                    answerAuthenticated = false,
-                    authoritativeAnswer = true,
-                    recursionAvailable = false,
-                    responseCode = DnsResponseCode.NoError
-                ),
-                answerCount = answerCount,
-                answerWriter = { w, i ->
-                    when {
-                        i >= txtOffset -> {
-                            val record = recordsTXT[i - txtOffset]
-                            w.write(record.first) { it.write(record.second) }
-                        }
-
-                        i >= srvOffset -> {
-                            val record = recordsSRV[i - srvOffset]
-                            w.write(record.first) { it.write(record.second) }
-                        }
-
-                        i >= ptrOffset -> {
-                            val record = recordsPTR[i - ptrOffset]
-                            w.write(record.first) { it.write(record.second) }
-                        }
-
-                        i >= aaaaOffset -> {
-                            val record = recordsAAAA[i - aaaaOffset]
-                            w.write(record.first) { it.write(record.second) }
-                        }
-
-                        else -> {
-                            val record = recordsA[i]
-                            w.write(record.first) { it.write(record.second) }
-                        }
-                    }
-                }
-            )
-        }
-
-        send(writer.toByteArray())
-    }
-
-    private fun handleResult(result: DatagramPacket) {
-        try {
-            val packet = DnsPacket.parse(result.data)
-            if (packet.questions.isNotEmpty()) {
-                _scope?.launch(Dispatchers.IO) {
-                    try {
-                        broadcastRecords(packet.questions)
-                    } catch (e: Throwable) {
-                        Logger.i(TAG, "Broadcasting records failed", e)
-                    }
-                }
-
-            }
-            _serviceRecordAggregator.add(packet)
-            onPacket?.invoke(packet)
-        } catch (e: Exception) {
-            Logger.v(TAG, "Failed to handle packet: ${Base64.getEncoder().encodeToString(result.data.slice(IntRange(0, result.length - 1)).toByteArray())}", e)
-        }
-    }
-
-    fun stop() {
-        _lockObject.withLock {
-            _started = false
-
-            _scope?.cancel()
-            _scope = null
-
-            _nicMonitor.stop()
-            _serviceRecordAggregator.stop()
-
-            _receiver4?.close()
-            _receiver4 = null
-
-            _receiver6?.close()
-            _receiver6 = null
-
-            _senders.forEach { it.close() }
-            _senders.clear()
-        }
-
-        _threadReceiver4?.join()
-        _threadReceiver4 = null
-
-        _threadReceiver6?.join()
-        _threadReceiver6 = null
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/NICMonitor.kt

@@ -1,66 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import kotlinx.coroutines.*
-import java.net.NetworkInterface
-
-class NICMonitor {
-    private val lockObject = Any()
-    private val nics = mutableListOf<NetworkInterface>()
-    private var cts: Job? = null
-
-    val current: List<NetworkInterface>
-        get() = synchronized(nics) { nics.toList() }
-
-    var added: ((List<NetworkInterface>) -> Unit)? = null
-    var removed: ((List<NetworkInterface>) -> Unit)? = null
-
-    fun start() {
-        synchronized(lockObject) {
-            if (cts != null) throw Exception("Already started.")
-
-            cts = CoroutineScope(Dispatchers.Default).launch {
-                loopAsync()
-            }
-        }
-
-        nics.clear()
-        nics.addAll(getCurrentInterfaces().toList())
-    }
-
-    fun stop() {
-        synchronized(lockObject) {
-            cts?.cancel()
-            cts = null
-        }
-
-        synchronized(nics) {
-            nics.clear()
-        }
-    }
-
-    private suspend fun loopAsync() {
-        while (cts?.isActive == true) {
-            try {
-                val currentNics = getCurrentInterfaces().toList()
-                removed?.invoke(nics.filter { k -> currentNics.none { n -> k.name == n.name } })
-                added?.invoke(currentNics.filter { nic -> nics.none { k -> k.name == nic.name } })
-
-                synchronized(nics) {
-                    nics.clear()
-                    nics.addAll(currentNics)
-                }
-            } catch (ex: Exception) {
-                // Ignored
-            }
-            delay(5000)
-        }
-    }
-
-    private fun getCurrentInterfaces(): List<NetworkInterface> {
-        val nics = NetworkInterface.getNetworkInterfaces().toList()
-            .filter { it.isUp && !it.isLoopback }
-
-        return if (nics.isNotEmpty()) nics else NetworkInterface.getNetworkInterfaces().toList()
-            .filter { it.isUp }
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/ServiceDiscoverer.kt

@@ -1,71 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import com.futo.platformplayer.logging.Logger
-import java.lang.Thread.sleep
-
-class ServiceDiscoverer(names: Array<String>, private val _onServicesUpdated: (List<DnsService>) -> Unit) {
-    private val _names: Array<String>
-    private var _listener: MDNSListener? = null
-    private var _started = false
-    private var _thread: Thread? = null
-
-    init {
-        if (names.isEmpty()) throw IllegalArgumentException("At least one name must be specified.")
-        _names = names
-    }
-
-    fun broadcastService(
-        deviceName: String,
-        serviceName: String,
-        port: UShort,
-        ttl: UInt = 120u,
-        weight: UShort = 0u,
-        priority: UShort = 0u,
-        texts: List<String>? = null
-    ) {
-        _listener?.let {
-            it.broadcastService(deviceName, serviceName, port, ttl, weight, priority, texts)
-        }
-    }
-
-    fun stop() {
-        _started = false
-        _listener?.stop()
-        _listener = null
-        _thread?.join()
-        _thread = null
-    }
-
-    fun start() {
-        if (_started) {
-            Logger.i(TAG, "Already started.")
-            return
-        }
-        _started = true
-
-        val listener = MDNSListener()
-        _listener = listener
-        listener.onServicesUpdated = { _onServicesUpdated?.invoke(it) }
-        listener.start()
-
-        _thread = Thread {
-            try {
-                sleep(2000)
-
-                while (_started) {
-                    listener.queryServices(_names)
-                    sleep(2000)
-                    listener.queryAllQuestions(_names)
-                    sleep(2000)
-                }
-            } catch (e: Throwable) {
-                Logger.i(TAG, "Exception in loop thread", e)
-                stop()
-            }
-        }.apply { start() }
-    }
-
-    companion object {
-        private val TAG = "ServiceDiscoverer"
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/ServiceRecordAggregator.kt

@@ -1,226 +0,0 @@
-package com.futo.platformplayer.mdns
-
-import com.futo.platformplayer.logging.Logger
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.isActive
-import kotlinx.coroutines.launch
-import java.net.InetAddress
-import java.util.Date
-
-data class DnsService(
-    var name: String,
-    var target: String,
-    var port: UShort,
-    val addresses: MutableList<InetAddress> = mutableListOf(),
-    val pointers: MutableList<String> = mutableListOf(),
-    val texts: MutableList<String> = mutableListOf()
-)
-
-data class CachedDnsAddressRecord(
-    val expirationTime: Date,
-    val address: InetAddress
-)
-
-data class CachedDnsTxtRecord(
-    val expirationTime: Date,
-    val texts: List<String>
-)
-
-data class CachedDnsPtrRecord(
-    val expirationTime: Date,
-    val target: String
-)
-
-data class CachedDnsSrvRecord(
-    val expirationTime: Date,
-    val service: SRVRecord
-)
-
-class ServiceRecordAggregator {
-    private val _lockObject = Any()
-    private val _cachedAddressRecords = mutableMapOf<String, MutableList<CachedDnsAddressRecord>>()
-    private val _cachedTxtRecords = mutableMapOf<String, CachedDnsTxtRecord>()
-    private val _cachedPtrRecords = mutableMapOf<String, MutableList<CachedDnsPtrRecord>>()
-    private val _cachedSrvRecords = mutableMapOf<String, CachedDnsSrvRecord>()
-    private val _currentServices = mutableListOf<DnsService>()
-    private var _cts: Job? = null
-
-    var onServicesUpdated: ((List<DnsService>) -> Unit)? = null
-
-    fun start() {
-        synchronized(_lockObject) {
-            if (_cts != null) throw Exception("Already started.")
-
-            _cts = CoroutineScope(Dispatchers.Default).launch {
-                try {
-                    while (isActive) {
-                        val now = Date()
-                        synchronized(_currentServices) {
-                            _cachedAddressRecords.forEach { it.value.removeAll { record -> now.after(record.expirationTime) } }
-                            _cachedTxtRecords.entries.removeIf { now.after(it.value.expirationTime) }
-                            _cachedSrvRecords.entries.removeIf { now.after(it.value.expirationTime) }
-                            _cachedPtrRecords.forEach { it.value.removeAll { record -> now.after(record.expirationTime) } }
-
-                            val newServices = getCurrentServices()
-                            _currentServices.clear()
-                            _currentServices.addAll(newServices)
-                        }
-
-                        onServicesUpdated?.invoke(_currentServices.toList())
-                        delay(5000)
-                    }
-                } catch (e: Throwable) {
-                    Logger.e(TAG, "Unexpected failure in MDNS loop", e)
-                }
-            }
-        }
-    }
-
-    fun stop() {
-        synchronized(_lockObject) {
-            _cts?.cancel()
-            _cts = null
-        }
-    }
-
-    fun add(packet: DnsPacket) {
-        val currentServices: List<DnsService>
-        val dnsResourceRecords = packet.answers + packet.additionals + packet.authorities
-        val txtRecords = dnsResourceRecords.filter { it.type == ResourceRecordType.TXT.value.toInt() }.map { it to it.getDataReader().readTXTRecord() }
-        val aRecords = dnsResourceRecords.filter { it.type == ResourceRecordType.A.value.toInt() }.map { it to it.getDataReader().readARecord() }
-        val aaaaRecords = dnsResourceRecords.filter { it.type == ResourceRecordType.AAAA.value.toInt() }.map { it to it.getDataReader().readAAAARecord() }
-        val srvRecords = dnsResourceRecords.filter { it.type == ResourceRecordType.SRV.value.toInt() }.map { it to it.getDataReader().readSRVRecord() }
-        val ptrRecords = dnsResourceRecords.filter { it.type == ResourceRecordType.PTR.value.toInt() }.map { it to it.getDataReader().readPTRRecord() }
-
-        /*val builder = StringBuilder()
-        builder.appendLine("Received records:")
-        srvRecords.forEach { builder.appendLine("SRV ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: (Port: ${it.second.port}, Target: ${it.second.target}, Priority: ${it.second.priority}, Weight: ${it.second.weight})") }
-        ptrRecords.forEach { builder.appendLine("PTR ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.domainName}") }
-        txtRecords.forEach { builder.appendLine("TXT ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.texts.joinToString(", ")}") }
-        aRecords.forEach { builder.appendLine("A ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.address}") }
-        aaaaRecords.forEach { builder.appendLine("AAAA ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.address}") }
-        Logger.i(TAG, "$builder")*/
-
-        synchronized(this._currentServices) {
-            ptrRecords.forEach { record ->
-                val cachedPtrRecord = _cachedPtrRecords.getOrPut(record.first.name) { mutableListOf() }
-                val newPtrRecord = CachedDnsPtrRecord(Date(System.currentTimeMillis() + record.first.timeToLive.toLong() * 1000L), record.second.domainName)
-                cachedPtrRecord.replaceOrAdd(newPtrRecord) { it.target == record.second.domainName }
-            }
-
-            aRecords.forEach { aRecord ->
-                val cachedARecord = _cachedAddressRecords.getOrPut(aRecord.first.name) { mutableListOf() }
-                val newARecord = CachedDnsAddressRecord(Date(System.currentTimeMillis() + aRecord.first.timeToLive.toLong() * 1000L), aRecord.second.address)
-                cachedARecord.replaceOrAdd(newARecord) { it.address == newARecord.address }
-            }
-
-            aaaaRecords.forEach { aaaaRecord ->
-                val cachedAaaaRecord = _cachedAddressRecords.getOrPut(aaaaRecord.first.name) { mutableListOf() }
-                val newAaaaRecord = CachedDnsAddressRecord(Date(System.currentTimeMillis() + aaaaRecord.first.timeToLive.toLong() * 1000L), aaaaRecord.second.address)
-                cachedAaaaRecord.replaceOrAdd(newAaaaRecord) { it.address == newAaaaRecord.address }
-            }
-
-            txtRecords.forEach { txtRecord ->
-                _cachedTxtRecords[txtRecord.first.name] = CachedDnsTxtRecord(Date(System.currentTimeMillis() + txtRecord.first.timeToLive.toLong() * 1000L), txtRecord.second.texts)
-            }
-
-            srvRecords.forEach { srvRecord ->
-                _cachedSrvRecords[srvRecord.first.name] = CachedDnsSrvRecord(Date(System.currentTimeMillis() + srvRecord.first.timeToLive.toLong() * 1000L), srvRecord.second)
-            }
-
-            currentServices = getCurrentServices()
-            this._currentServices.clear()
-            this._currentServices.addAll(currentServices)
-        }
-
-        onServicesUpdated?.invoke(currentServices)
-    }
-
-    fun getAllQuestions(serviceName: String): List<DnsQuestion> {
-        val questions = mutableListOf<DnsQuestion>()
-        synchronized(_currentServices) {
-            val servicePtrRecords = _cachedPtrRecords[serviceName] ?: return emptyList()
-
-            val ptrWithoutSrvRecord = servicePtrRecords.filterNot { _cachedSrvRecords.containsKey(it.target) }.map { it.target }
-            questions.addAll(ptrWithoutSrvRecord.flatMap { s ->
-                listOf(
-                    DnsQuestion(
-                        name = s,
-                        type = QuestionType.SRV.value.toInt(),
-                        clazz = QuestionClass.IN.value.toInt(),
-                        queryUnicast = false
-                    )
-                )
-            })
-
-            val incompleteCurrentServices = _currentServices.filter { it.addresses.isEmpty() && it.name.endsWith(serviceName) }
-            questions.addAll(incompleteCurrentServices.flatMap { s ->
-                listOf(
-                    DnsQuestion(
-                        name = s.name,
-                        type = QuestionType.TXT.value.toInt(),
-                        clazz = QuestionClass.IN.value.toInt(),
-                        queryUnicast = false
-                    ),
-                    DnsQuestion(
-                        name = s.target,
-                        type = QuestionType.A.value.toInt(),
-                        clazz = QuestionClass.IN.value.toInt(),
-                        queryUnicast = false
-                    ),
-                    DnsQuestion(
-                        name = s.target,
-                        type = QuestionType.AAAA.value.toInt(),
-                        clazz = QuestionClass.IN.value.toInt(),
-                        queryUnicast = false
-                    )
-                )
-            })
-        }
-        return questions
-    }
-
-    private fun getCurrentServices(): MutableList<DnsService> {
-        val currentServices = _cachedSrvRecords.map { (key, value) ->
-            DnsService(
-                name = key,
-                target = value.service.target,
-                port = value.service.port
-            )
-        }.toMutableList()
-
-        currentServices.forEach { service ->
-            _cachedAddressRecords[service.target]?.let {
-                service.addresses.addAll(it.map { record -> record.address })
-            }
-        }
-
-        currentServices.forEach { service ->
-            service.pointers.addAll(_cachedPtrRecords.filter { it.value.any { ptr -> ptr.target == service.name } }.map { it.key })
-        }
-
-        currentServices.forEach { service ->
-            _cachedTxtRecords[service.name]?.let {
-                service.texts.addAll(it.texts)
-            }
-        }
-
-        return currentServices
-    }
-
-    private inline fun <T> MutableList<T>.replaceOrAdd(newElement: T, predicate: (T) -> Boolean) {
-        val index = indexOfFirst(predicate)
-        if (index >= 0) {
-            this[index] = newElement
-        } else {
-            add(newElement)
-        }
-    }
-
-    private companion object {
-        private const val TAG = "ServiceRecordAggregator"
-    }
-}

app/src/main/java/com/futo/platformplayer/models/HistoryVideo.kt

@@ -3,6 +3,7 @@ package com.futo.platformplayer.models
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.Thumbnails
+import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
 import com.futo.platformplayer.serializers.OffsetDateTimeSerializer
 import java.time.LocalDateTime
@@ -46,6 +47,7 @@ class HistoryVideo {
             val name = str.substring(indexNext + 3);
 
             val video = resolve?.invoke(url) ?: SerializedPlatformVideo(
+                ContentType.MEDIA,
                 id = PlatformID.asUrlID(url),
                 name = name,
                 thumbnails = Thumbnails(),

app/src/main/java/com/futo/platformplayer/models/ImageVariable.kt

@@ -7,6 +7,8 @@ import android.widget.ImageView
 import com.bumptech.glide.Glide
 import com.futo.platformplayer.PresetImages
 import com.futo.platformplayer.R
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.states.StateSubscriptions
 import kotlinx.serialization.Contextual
 import kotlinx.serialization.Transient
 import java.io.File
@@ -18,7 +20,8 @@ data class ImageVariable(
     @Transient
     @Contextual
     private val bitmap: Bitmap? = null,
-    val presetName: String? = null) {
+    val presetName: String? = null,
+    var subscriptionUrl: String? = null) {
 
     @SuppressLint("DiscouragedApi")
     fun setImageView(imageView: ImageView, fallbackResId: Int = -1) {
@@ -33,6 +36,12 @@ data class ImageVariable(
         } else if(!url.isNullOrEmpty()) {
             Glide.with(imageView)
                 .load(url)
+                .error(if(!subscriptionUrl.isNullOrBlank()) StateSubscriptions.instance.getSubscription(subscriptionUrl!!)?.channel?.thumbnail else null)
+                .placeholder(R.drawable.placeholder_channel_thumbnail)
+                .into(imageView);
+        } else if(!subscriptionUrl.isNullOrEmpty()) {
+            Glide.with(imageView)
+                .load(StateSubscriptions.instance.getSubscription(subscriptionUrl!!)?.channel?.thumbnail)
                 .placeholder(R.drawable.placeholder_channel_thumbnail)
                 .into(imageView);
         } else if(!presetName.isNullOrEmpty()) {
@@ -63,7 +72,13 @@ data class ImageVariable(
             return ImageVariable(null, null, null, str);
         }
         fun fromFile(file: File): ImageVariable {
-            return ImageVariable.fromBitmap(BitmapFactory.decodeFile(file.absolutePath));
+            try {
+                return ImageVariable.fromBitmap(BitmapFactory.decodeFile(file.absolutePath));
+            }
+            catch(ex: Throwable) {
+                Logger.e("ImageVariable", "Unsupported image format? " + ex.message, ex);
+                return fromResource(R.drawable.ic_error_pred);
+            }
         }
     }
 }

app/src/main/java/com/futo/platformplayer/parsers/HLS.kt

@@ -119,7 +119,7 @@ class HLS {
                     return if (source is IHLSManifestSource) {
                         listOf()
                     } else if (source is IHLSManifestAudioSource) {
-                        listOf(HLSVariantAudioUrlSource("variant", 0, "application/vnd.apple.mpegurl", "", "", null, false, url))
+                        listOf(HLSVariantAudioUrlSource("variant", 0, "application/vnd.apple.mpegurl", "", "", null, false, false, url))
                     } else {
                         throw NotImplementedError()
                     }
@@ -340,7 +340,7 @@ class HLS {
 
                 val suffix = listOf(it.language, it.groupID).mapNotNull { x -> x?.ifEmpty { null } }.joinToString(", ")
                 return@mapNotNull when (it.type) {
-                    "AUDIO" -> HLSVariantAudioUrlSource(it.name?.ifEmpty { "Audio (${suffix})" } ?: "Audio (${suffix})", 0, "application/vnd.apple.mpegurl", "", it.language ?: "", null, false, it.uri)
+                    "AUDIO" -> HLSVariantAudioUrlSource(it.name?.ifEmpty { "Audio (${suffix})" } ?: "Audio (${suffix})", 0, "application/vnd.apple.mpegurl", "", it.language ?: "", null, false, false, it.uri)
                     else -> null
                 }
             }

app/src/main/java/com/futo/platformplayer/polycentric/PolycentricCache.kt

@@ -1,353 +0,0 @@
-package com.futo.platformplayer.polycentric
-
-import com.futo.platformplayer.api.media.PlatformID
-import com.futo.platformplayer.constructs.BatchedTaskHandler
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
-import com.futo.platformplayer.getNowDiffSeconds
-import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.resolveChannelUrls
-import com.futo.platformplayer.serializers.OffsetDateTimeSerializer
-import com.futo.platformplayer.states.StatePolycentric
-import com.futo.platformplayer.stores.CachedPolycentricProfileStorage
-import com.futo.platformplayer.stores.FragmentedStorage
-import com.futo.polycentric.core.ApiMethods
-import com.futo.polycentric.core.ContentType
-import com.futo.polycentric.core.OwnedClaim
-import com.futo.polycentric.core.PublicKey
-import com.futo.polycentric.core.SignedEvent
-import com.futo.polycentric.core.StorageTypeSystemState
-import com.futo.polycentric.core.SystemState
-import com.futo.polycentric.core.base64ToByteArray
-import com.futo.polycentric.core.base64UrlToByteArray
-import com.futo.polycentric.core.getClaimIfValid
-import com.futo.polycentric.core.getValidClaims
-import com.google.protobuf.ByteString
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Deferred
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.async
-import kotlinx.coroutines.cancel
-import kotlinx.serialization.Serializable
-import userpackage.Protocol
-import java.nio.ByteBuffer
-import java.time.OffsetDateTime
-import kotlin.system.measureTimeMillis
-
-class PolycentricCache {
-    data class CachedOwnedClaims(val ownedClaims: List<OwnedClaim>?, val creationTime: OffsetDateTime = OffsetDateTime.now()) {
-        val expired get() = creationTime.getNowDiffSeconds() > CACHE_EXPIRATION_SECONDS
-    }
-    @Serializable
-    data class CachedPolycentricProfile(val profile: PolycentricProfile?, @Serializable(with = OffsetDateTimeSerializer::class) val creationTime: OffsetDateTime = OffsetDateTime.now()) {
-        val expired get() = creationTime.getNowDiffSeconds() > CACHE_EXPIRATION_SECONDS
-    }
-
-    private val _cache = hashMapOf<PlatformID, CachedOwnedClaims>()
-    private val _profileCache = hashMapOf<PublicKey, CachedPolycentricProfile>()
-    private val _profileUrlCache: CachedPolycentricProfileStorage;
-    private val _scope = CoroutineScope(Dispatchers.IO);
-    init {
-        Logger.i(TAG, "Initializing Polycentric cache");
-        val time = measureTimeMillis {
-            _profileUrlCache = FragmentedStorage.get<CachedPolycentricProfileStorage>("profileUrlCache")
-        }
-        Logger.i(TAG, "Initialized Polycentric cache (${_profileUrlCache.map.size}, ${time}ms)");
-    }
-
-    private val _taskGetProfile = BatchedTaskHandler<PublicKey, CachedPolycentricProfile>(_scope,
-        { system ->
-            val signedEventsList = ApiMethods.getQueryLatest(
-                SERVER,
-                system.toProto(),
-                listOf(
-                    ContentType.BANNER.value,
-                    ContentType.AVATAR.value,
-                    ContentType.USERNAME.value,
-                    ContentType.DESCRIPTION.value,
-                    ContentType.STORE.value,
-                    ContentType.SERVER.value,
-                    ContentType.STORE_DATA.value,
-                    ContentType.PROMOTION_BANNER.value,
-                    ContentType.PROMOTION.value,
-                    ContentType.MEMBERSHIP_URLS.value,
-                    ContentType.DONATION_DESTINATIONS.value
-                )
-            ).eventsList.map { e -> SignedEvent.fromProto(e) };
-
-            val signedProfileEvents = signedEventsList.groupBy { e -> e.event.contentType }
-                .map { (_, events) -> events.maxBy { it.event.unixMilliseconds ?: 0 } };
-
-            val storageSystemState = StorageTypeSystemState.create()
-            for (signedEvent in signedProfileEvents) {
-                storageSystemState.update(signedEvent.event)
-            }
-
-            val signedClaimEvents = ApiMethods.getQueryIndex(
-                SERVER,
-                system.toProto(),
-                ContentType.CLAIM.value,
-                limit = 200
-            ).eventsList.map { e -> SignedEvent.fromProto(e) };
-
-            val ownedClaims: ArrayList<OwnedClaim> = arrayListOf()
-            for (signedEvent in signedClaimEvents) {
-                if (signedEvent.event.contentType != ContentType.CLAIM.value) {
-                    continue;
-                }
-
-                val response = ApiMethods.getQueryReferences(
-                    SERVER,
-                    Protocol.Reference.newBuilder()
-                        .setReference(signedEvent.toPointer().toProto().toByteString())
-                        .setReferenceType(2)
-                        .build(),
-                    null,
-                    Protocol.QueryReferencesRequestEvents.newBuilder()
-                        .setFromType(ContentType.VOUCH.value)
-                        .build()
-                );
-
-                val ownedClaim = response.itemsList.map { SignedEvent.fromProto(it.event) }.getClaimIfValid(signedEvent);
-                if (ownedClaim != null) {
-                    ownedClaims.add(ownedClaim);
-                }
-            }
-
-            Logger.i(TAG, "Retrieved profile (ownedClaims = $ownedClaims)");
-            val systemState = SystemState.fromStorageTypeSystemState(storageSystemState);
-            return@BatchedTaskHandler CachedPolycentricProfile(PolycentricProfile(system, systemState, ownedClaims));
-        },
-        { system -> return@BatchedTaskHandler getCachedProfile(system); },
-        { system, result ->
-            synchronized(_cache) {
-                _profileCache[system] = result;
-
-                if (result.profile != null) {
-                    for (claim in result.profile.ownedClaims) {
-                        val urls = claim.claim.resolveChannelUrls();
-                        for (url in urls)
-                            _profileUrlCache.map[url] = result;
-                    }
-                }
-
-                _profileUrlCache.save();
-            }
-        });
-
-    private val _batchTaskGetClaims = BatchedTaskHandler<PlatformID, CachedOwnedClaims>(_scope,
-        { id ->
-            val resolved = if (id.claimFieldType == -1) ApiMethods.getResolveClaim(SERVER, system, id.claimType.toLong(), id.value!!)
-                else ApiMethods.getResolveClaim(SERVER, system, id.claimType.toLong(), id.claimFieldType.toLong(), id.value!!);
-            Logger.v(TAG, "getResolveClaim(url = $SERVER, system = $system, id = $id, claimType = ${id.claimType}, matchAnyField = ${id.value})");
-            val protoEvents = resolved.matchesList.flatMap { arrayListOf(it.claim).apply { addAll(it.proofChainList) } }
-            val resolvedEvents = protoEvents.map { i -> SignedEvent.fromProto(i) };
-            return@BatchedTaskHandler CachedOwnedClaims(resolvedEvents.getValidClaims());
-        },
-        { id -> return@BatchedTaskHandler getCachedValidClaims(id); },
-        { id, result ->
-            synchronized(_cache) {
-                _cache[id] = result;
-            }
-        });
-
-    private val _batchTaskGetData = BatchedTaskHandler<String, ByteBuffer>(_scope,
-        {
-            val dataLink = getDataLinkFromUrl(it) ?: throw Exception("Only URLInfoDataLink is supported");
-            return@BatchedTaskHandler ApiMethods.getDataFromServerAndReassemble(dataLink);
-        },
-        { return@BatchedTaskHandler null },
-        { _, _ -> });
-
-    fun getCachedValidClaims(id: PlatformID, ignoreExpired: Boolean = false): CachedOwnedClaims? {
-        if (!StatePolycentric.instance.enabled || id.claimType <= 0) {
-            return CachedOwnedClaims(null);
-        }
-
-        synchronized(_cache) {
-            val cached = _cache[id]
-            if (cached == null) {
-                return null
-            }
-
-            if (!ignoreExpired && cached.expired) {
-                return  null;
-            }
-
-            return cached;
-        }
-    }
-
-    //TODO: Review all return null in this file, perhaps it should be CachedX(null) instead
-    fun getValidClaimsAsync(id: PlatformID): Deferred<CachedOwnedClaims> {
-        if (!StatePolycentric.instance.enabled || id.value == null || id.claimType <= 0) {
-            return _scope.async { CachedOwnedClaims(null) };
-        }
-
-        Logger.v(TAG, "getValidClaims (id: $id)")
-        val def = _batchTaskGetClaims.execute(id);
-        def.invokeOnCompletion {
-            if (it == null) {
-                return@invokeOnCompletion
-            }
-
-            handleException(it, handleNetworkException = { /* Do nothing (do not cache) */ }, handleOtherException = {
-                //Cache failed result
-                synchronized(_cache) {
-                    _cache[id] = CachedOwnedClaims(null);
-                }
-            })
-        };
-        return def;
-    }
-
-    fun getDataAsync(url: String): Deferred<ByteBuffer> {
-        StatePolycentric.instance.ensureEnabled()
-        return _batchTaskGetData.execute(url);
-    }
-
-    fun getCachedProfile(url: String, ignoreExpired: Boolean = false): CachedPolycentricProfile? {
-        if (!StatePolycentric.instance.enabled) {
-            return CachedPolycentricProfile(null)
-        }
-
-        synchronized (_profileCache) {
-            val cached = _profileUrlCache.get(url) ?: return null;
-            if (!ignoreExpired && cached.expired) {
-                return  null;
-            }
-
-            return cached;
-        }
-    }
-
-    fun getCachedProfile(system: PublicKey, ignoreExpired: Boolean = false): CachedPolycentricProfile? {
-        if (!StatePolycentric.instance.enabled) {
-            return CachedPolycentricProfile(null)
-        }
-
-        synchronized(_profileCache) {
-            val cached = _profileCache[system] ?: return null;
-            if (!ignoreExpired && cached.expired) {
-                return null;
-            }
-
-            return cached;
-        }
-    }
-
-    suspend fun getProfileAsync(id: PlatformID, urlNullCache: String? = null): CachedPolycentricProfile? {
-        if (!StatePolycentric.instance.enabled || id.claimType <= 0) {
-            return CachedPolycentricProfile(null);
-        }
-
-        val cachedClaims = getCachedValidClaims(id);
-        if (cachedClaims != null) {
-            if (!cachedClaims.ownedClaims.isNullOrEmpty()) {
-                Logger.v(TAG, "getProfileAsync (id: $id) != null (with cached valid claims)")
-                return getProfileAsync(cachedClaims.ownedClaims.first().system).await();
-            } else {
-                return null;
-            }
-        } else {
-            Logger.v(TAG, "getProfileAsync (id: $id) no cached valid claims, will be retrieved")
-
-            val claims = getValidClaimsAsync(id).await()
-            if (!claims.ownedClaims.isNullOrEmpty()) {
-                Logger.v(TAG, "getProfileAsync (id: $id) != null (with retrieved valid claims)")
-                return getProfileAsync(claims.ownedClaims.first().system).await()
-            } else {
-                synchronized (_cache) {
-                    if (urlNullCache != null) {
-                        _profileUrlCache.setAndSave(urlNullCache, CachedPolycentricProfile(null))
-                    }
-                }
-                return null;
-            }
-        }
-    }
-
-    fun getProfileAsync(system: PublicKey): Deferred<CachedPolycentricProfile?> {
-        if (!StatePolycentric.instance.enabled) {
-            return _scope.async { CachedPolycentricProfile(null) };
-        }
-
-        Logger.i(TAG, "getProfileAsync (system: ${system})")
-        val def = _taskGetProfile.execute(system);
-        def.invokeOnCompletion {
-            if (it == null) {
-                return@invokeOnCompletion
-            }
-
-            handleException(it, handleNetworkException = { /* Do nothing (do not cache) */ }, handleOtherException = {
-                //Cache failed result
-                synchronized(_cache) {
-                    val cachedProfile = CachedPolycentricProfile(null);
-                    _profileCache[system] = cachedProfile;
-                }
-            })
-        };
-        return def;
-    }
-
-    private fun handleException(e: Throwable, handleNetworkException: () -> Unit, handleOtherException: () -> Unit) {
-        val isNetworkException = when(e) {
-            is java.net.UnknownHostException,
-            is java.net.SocketTimeoutException,
-            is java.net.ConnectException -> true
-            else -> when(e.cause) {
-                is java.net.UnknownHostException,
-                is java.net.SocketTimeoutException,
-                is java.net.ConnectException -> true
-                else -> false
-            }
-        }
-        if (isNetworkException) {
-            handleNetworkException()
-        } else {
-            handleOtherException()
-        }
-    }
-
-    companion object {
-        private val system = Protocol.PublicKey.newBuilder()
-            .setKeyType(1)
-            .setKey(ByteString.copyFrom("gX0eCWctTm6WHVGot4sMAh7NDAIwWsIM5tRsOz9dX04=".base64ToByteArray())) //Production key
-            //.setKey(ByteString.copyFrom("LeQkzn1j625YZcZHayfCmTX+6ptrzsA+CdAyq+BcEdQ".base64ToByteArray())) //Test key koen-futo
-            .build();
-
-        private const val TAG = "PolycentricCache"
-        const val SERVER = "https://srv1-prod.polycentric.io"
-        private var _instance: PolycentricCache? = null;
-        private val CACHE_EXPIRATION_SECONDS = 60 * 5;
-
-        @JvmStatic
-        val instance: PolycentricCache
-            get(){
-            if(_instance == null)
-                _instance = PolycentricCache();
-            return _instance!!;
-        };
-
-        fun finish() {
-            _instance?.let {
-                _instance = null;
-                it._scope.cancel("PolycentricCache finished");
-            }
-        }
-
-        fun getDataLinkFromUrl(it: String): Protocol.URLInfoDataLink? {
-            val urlData = if (it.startsWith("polycentric://")) {
-                it.substring("polycentric://".length)
-            } else it;
-
-            val urlBytes = urlData.base64UrlToByteArray();
-            val urlInfo = Protocol.URLInfo.parseFrom(urlBytes);
-            if (urlInfo.urlType != 4L) {
-                return null
-            }
-
-            val dataLink = Protocol.URLInfoDataLink.parseFrom(urlInfo.body);
-            return dataLink
-        }
-    }
-}

app/src/main/java/com/futo/platformplayer/serializers/OffsetDateTimeSerializer.kt

@@ -40,3 +40,15 @@ class OffsetDateTimeSerializer : KSerializer<OffsetDateTime> {
         return OffsetDateTime.of(LocalDateTime.ofEpochSecond(epochSecond, 0, ZoneOffset.UTC), ZoneOffset.UTC);
     }
 }
+class OffsetDateTimeStringSerializer : KSerializer<OffsetDateTime> {
+    override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor("OffsetDateTime", PrimitiveKind.STRING)
+
+    override fun serialize(encoder: Encoder, value: OffsetDateTime) {
+        encoder.encodeString(value.toString());
+    }
+    override fun deserialize(decoder: Decoder): OffsetDateTime {
+        val str = decoder.decodeString();
+
+        return OffsetDateTime.parse(str);
+    }
+}

app/src/main/java/com/futo/platformplayer/serializers/PlatformContentSerializer.kt

@@ -19,10 +19,10 @@ import kotlinx.serialization.json.jsonPrimitive
 class PlatformContentSerializer : JsonContentPolymorphicSerializer<SerializedPlatformContent>(SerializedPlatformContent::class) {
 
     override fun selectDeserializer(element: JsonElement): DeserializationStrategy<SerializedPlatformContent> {
-        val obj = element.jsonObject["contentType"];
+        val obj = element.jsonObject["contentType"] ?: element.jsonObject["ContentType"];
 
         //TODO: Remove this temporary fallback..at some point
-        if(obj == null && element.jsonObject["isLive"]?.jsonPrimitive?.booleanOrNull != null)
+        if(obj == null && (element.jsonObject["isLive"]?.jsonPrimitive?.booleanOrNull ?: element.jsonObject["IsLive"]?.jsonPrimitive?.booleanOrNull) != null)
             return SerializedPlatformVideo.serializer();
 
         if(obj?.jsonPrimitive?.isString != false) {

app/src/main/java/com/futo/platformplayer/states/StateApp.kt

@@ -411,7 +411,7 @@ class StateApp {
         }
 
         if (Settings.instance.synchronization.enabled) {
-            StateSync.instance.start()
+            StateSync.instance.start(context)
         }
 
         Logger.onLogSubmitted.subscribe {
@@ -519,12 +519,16 @@ class StateApp {
                 Logger.i(TAG, "MainApp Started: Fetch [Subscriptions]");
                 val subRequestCounts = StateSubscriptions.instance.getSubscriptionRequestCount();
                 val reqCountStr = subRequestCounts.map { "    ${it.key.config.name}: ${it.value}/${it.key.getSubscriptionRateLimit()}" }.joinToString("\n");
-                val isRateLimitReached = !subRequestCounts.any { clientCount -> clientCount.key.getSubscriptionRateLimit()?.let { rateLimit -> clientCount.value > rateLimit } == true };
-                if (isRateLimitReached) {
+                val isBelowRateLimit = !subRequestCounts.any { clientCount ->
+                    clientCount.key.getSubscriptionRateLimit()?.let { rateLimit -> clientCount.value > rateLimit } == true
+                };
+                if (isBelowRateLimit) {
                     Logger.w(TAG, "Subscriptions request on boot, request counts:\n${reqCountStr}");
                     delay(5000);
-                    if(StateSubscriptions.instance.getOldestUpdateTime().getNowDiffMinutes() > 5)
-                        StateSubscriptions.instance.updateSubscriptionFeed(scope, false);
+                    scopeOrNull?.let {
+                        if(StateSubscriptions.instance.getOldestUpdateTime().getNowDiffMinutes() > 5)
+                            StateSubscriptions.instance.updateSubscriptionFeed(it, false);
+                    }
                 }
                 else
                     Logger.w(TAG, "Too many subscription requests required:\n${reqCountStr}");

app/src/main/java/com/futo/platformplayer/states/StateCache.kt

@@ -6,7 +6,6 @@ import com.futo.platformplayer.api.media.structures.DedupContentPager
 import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.api.media.structures.MultiChronoContentPager
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.resolveChannelUrl
 import com.futo.platformplayer.serializers.PlatformContentSerializer
 import com.futo.platformplayer.stores.db.ManagedDBStore
@@ -50,14 +49,7 @@ class StateCache {
         val subs = StateSubscriptions.instance.getSubscriptions();
         Logger.i(TAG, "Subscriptions CachePager polycentric urls");
         val allUrls = subs
-            .map {
-            val otherUrls = PolycentricCache.instance.getCachedProfile(it.channel.url)?.profile?.ownedClaims?.mapNotNull { c -> c.claim.resolveChannelUrl() } ?: listOf();
-            if(!otherUrls.contains(it.channel.url))
-                return@map listOf(listOf(it.channel.url), otherUrls).flatten();
-            else
-                return@map otherUrls;
-        }
-            .flatten()
+            .map { it.channel.url }
             .distinct()
             .filter { StatePlatform.instance.hasEnabledChannelClient(it) };
 

app/src/main/java/com/futo/platformplayer/states/StateMeta.kt

@@ -14,7 +14,7 @@ class StateMeta {
         return when(lastCommentSection.value){
             "Polycentric" -> 0;
             "Platform" -> 1;
-            else -> 1
+            else -> 0
         }
     }
     fun setLastCommentSection(value: Int) {

app/src/main/java/com/futo/platformplayer/states/StatePlatform.kt

@@ -632,6 +632,27 @@ class StatePlatform {
         return pager;
     }
 
+    fun searchChannelsAsContent(query: String): IPager<IPlatformContent> {
+        Logger.i(TAG, "Platform - searchChannels");
+        val pagers = mutableMapOf<IPager<IPlatformContent>, Float>();
+        getSortedEnabledClient().parallelStream().forEach {
+            try {
+                if (it.capabilities.hasChannelSearch)
+                    pagers.put(it.searchChannelsAsContent(query), 1f);
+            }
+            catch(ex: Throwable) {
+                Logger.e(TAG, "Failed search channels", ex)
+                UIDialogs.toast("Failed search channels on [${it.name}]\n(${ex.message})");
+            }
+        };
+        if(pagers.isEmpty())
+            return EmptyPager<IPlatformContent>();
+
+        val pager = MultiDistributionContentPager(pagers);
+        pager.initialize();
+        return pager;
+    }
+
 
     //Video
     fun hasEnabledVideoClient(url: String) : Boolean = getEnabledClients().any { it.isContentDetailsUrl(url) };

app/src/main/java/com/futo/platformplayer/states/StatePlaylists.kt

@@ -184,7 +184,7 @@ class StatePlaylists {
                 wasNew = true;
             _watchlistStore.saveAsync(video);
             if(orderPosition == -1)
-                _watchlistOrderStore.set(*(listOf(video.url) + _watchlistOrderStore.values) .toTypedArray());
+                _watchlistOrderStore.set(*(listOf(video.url) + _watchlistOrderStore.values).toTypedArray());
             else {
                 val existing = _watchlistOrderStore.getAllValues().toMutableList();
                 existing.add(orderPosition, video.url);
@@ -230,17 +230,20 @@ class StatePlaylists {
         }
     }
 
+    public fun getWatchLaterSyncPacket(orderOnly: Boolean = false): SyncWatchLaterPackage{
+        return SyncWatchLaterPackage(
+            if (orderOnly) listOf() else getWatchLater(),
+            if (orderOnly) mapOf() else _watchLaterAdds.all(),
+            if (orderOnly) mapOf() else _watchLaterRemovals.all(),
+            getWatchLaterLastReorderTime().toEpochSecond(),
+            _watchlistOrderStore.values.toList()
+        )
+    }
     private fun broadcastWatchLater(orderOnly: Boolean = false) {
         StateApp.instance.scopeOrNull?.launch(Dispatchers.IO) {
             try {
                 StateSync.instance.broadcastJsonData(
-                    GJSyncOpcodes.syncWatchLater, SyncWatchLaterPackage(
-                        if (orderOnly) listOf() else getWatchLater(),
-                        if (orderOnly) mapOf() else _watchLaterAdds.all(),
-                        if (orderOnly) mapOf() else _watchLaterRemovals.all(),
-                        getWatchLaterLastReorderTime().toEpochSecond(),
-                        _watchlistOrderStore.values.toList()
-                    )
+                    GJSyncOpcodes.syncWatchLater, getWatchLaterSyncPacket(orderOnly)
                 );
             } catch (e: Throwable) {
                 Logger.w(TAG, "Failed to broadcast watch later", e)

app/src/main/java/com/futo/platformplayer/states/StatePolycentric.kt

@@ -21,9 +21,7 @@ import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.api.media.structures.MultiChronoContentPager
 import com.futo.platformplayer.awaitFirstDeferred
 import com.futo.platformplayer.dp
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.polycentric.PolycentricStorage
 import com.futo.platformplayer.resolveChannelUrl
 import com.futo.platformplayer.selectBestImage
@@ -33,6 +31,7 @@ import com.futo.polycentric.core.ApiMethods
 import com.futo.polycentric.core.ClaimType
 import com.futo.polycentric.core.ContentType
 import com.futo.polycentric.core.Opinion
+import com.futo.polycentric.core.PolycentricProfile
 import com.futo.polycentric.core.ProcessHandle
 import com.futo.polycentric.core.PublicKey
 import com.futo.polycentric.core.SignedEvent
@@ -234,34 +233,7 @@ class StatePolycentric {
         if (!enabled) {
             return Pair(false, listOf(url));
         }
-        var polycentricProfile: PolycentricProfile? = null;
-        try {
-            val polycentricCached = PolycentricCache.instance.getCachedProfile(url, cacheOnly)
-            polycentricProfile = polycentricCached?.profile;
-            if (polycentricCached == null && channelId != null) {
-                Logger.i("StateSubscriptions", "Get polycentric profile not cached");
-                if(!cacheOnly) {
-                    polycentricProfile = runBlocking { PolycentricCache.instance.getProfileAsync(channelId, if(doCacheNull) url else null) }?.profile;
-                    didUpdate = true;
-                }
-            } else {
-                Logger.i("StateSubscriptions", "Get polycentric profile cached");
-            }
-        }
-        catch(ex: Throwable) {
-            Logger.w(StateSubscriptions.TAG, "Polycentric getCachedProfile failed for subscriptions", ex);
-            //TODO: Some way to communicate polycentric failing without blocking here
-        }
-        if(polycentricProfile != null) {
-            val urls = polycentricProfile.ownedClaims.groupBy { it.claim.claimType }
-                .mapNotNull { it.value.firstOrNull()?.claim?.resolveChannelUrl() }.toMutableList();
-            if(urls.any { it.equals(url, true) })
-                return Pair(didUpdate, urls);
-            else
-                return Pair(didUpdate, listOf(url) + urls);
-        }
-        else
-            return Pair(didUpdate, listOf(url));
+        return Pair(didUpdate, listOf(url));
     }
 
     fun getChannelContent(scope: CoroutineScope, profile: PolycentricProfile, isSubscriptionOptimized: Boolean = false, channelConcurrency: Int = -1): IPager<IPlatformContent>? {
@@ -325,7 +297,7 @@ class StatePolycentric {
                     id = PlatformID("polycentric", author, null, ClaimType.POLYCENTRIC.value.toInt()),
                     name = systemState.username,
                     url = author,
-                    thumbnail = systemState.avatar?.selectBestImage(dp_25 * dp_25)?.let { img -> img.toURLInfoSystemLinkUrl(system.toProto(), img.process, listOf(PolycentricCache.SERVER)) },
+                    thumbnail = systemState.avatar?.selectBestImage(dp_25 * dp_25)?.let { img -> img.toURLInfoSystemLinkUrl(system.toProto(), img.process, listOf(ApiMethods.SERVER)) },
                     subscribers = null
                 ),
                 msg = if (post.content.count() > PolycentricPlatformComment.MAX_COMMENT_SIZE) post.content.substring(0, PolycentricPlatformComment.MAX_COMMENT_SIZE) else post.content,
@@ -349,7 +321,7 @@ class StatePolycentric {
     suspend fun getLikesDislikesReplies(reference: Protocol.Reference): LikesDislikesReplies {
         ensureEnabled()
 
-        val response = ApiMethods.getQueryReferences(PolycentricCache.SERVER, reference, null,
+        val response = ApiMethods.getQueryReferences(ApiMethods.SERVER, reference, null,
             null,
             listOf(
                 Protocol.QueryReferencesRequestCountLWWElementReferences.newBuilder()
@@ -382,7 +354,7 @@ class StatePolycentric {
         }
 
         val pointer = Protocol.Pointer.parseFrom(reference.reference)
-        val events = ApiMethods.getEvents(PolycentricCache.SERVER, pointer.system, Protocol.RangesForSystem.newBuilder()
+        val events = ApiMethods.getEvents(ApiMethods.SERVER, pointer.system, Protocol.RangesForSystem.newBuilder()
             .addRangesForProcesses(Protocol.RangesForProcess.newBuilder()
                 .setProcess(pointer.process)
                 .addRanges(Protocol.Range.newBuilder()
@@ -400,11 +372,11 @@ class StatePolycentric {
         }
 
         val post = Protocol.Post.parseFrom(ev.content);
-        val systemLinkUrl = ev.system.systemToURLInfoSystemLinkUrl(listOf(PolycentricCache.SERVER));
+        val systemLinkUrl = ev.system.systemToURLInfoSystemLinkUrl(listOf(ApiMethods.SERVER));
         val dp_25 = 25.dp(StateApp.instance.context.resources)
 
         val profileEvents = ApiMethods.getQueryLatest(
-            PolycentricCache.SERVER,
+            ApiMethods.SERVER,
             ev.system.toProto(),
             listOf(
                 ContentType.AVATAR.value,
@@ -433,7 +405,7 @@ class StatePolycentric {
                 id = PlatformID("polycentric", systemLinkUrl, null, ClaimType.POLYCENTRIC.value.toInt()),
                 name = nameEvent?.event?.lwwElement?.value?.decodeToString() ?: "Unknown",
                 url = systemLinkUrl,
-                thumbnail =  imageBundle?.selectBestImage(dp_25 * dp_25)?.let { img -> img.toURLInfoSystemLinkUrl(ev.system.toProto(), img.process, listOf(PolycentricCache.SERVER)) },
+                thumbnail =  imageBundle?.selectBestImage(dp_25 * dp_25)?.let { img -> img.toURLInfoSystemLinkUrl(ev.system.toProto(), img.process, listOf(ApiMethods.SERVER)) },
                 subscribers = null
             ),
             msg = if (post.content.count() > PolycentricPlatformComment.MAX_COMMENT_SIZE) post.content.substring(0, PolycentricPlatformComment.MAX_COMMENT_SIZE) else post.content,
@@ -445,12 +417,12 @@ class StatePolycentric {
         )
     }
 
-    suspend fun getCommentPager(contextUrl: String, reference: Protocol.Reference, extraByteReferences: List<ByteArray>? = null): IPager<IPlatformComment> {
+    suspend fun getCommentPager(contextUrl: String, reference: Reference, extraByteReferences: List<ByteArray>? = null): IPager<IPlatformComment> {
         if (!enabled) {
             return EmptyPager()
         }
 
-        val response = ApiMethods.getQueryReferences(PolycentricCache.SERVER, reference, null,
+        val response = ApiMethods.getQueryReferences(ApiMethods.SERVER, reference, null,
             Protocol.QueryReferencesRequestEvents.newBuilder()
                 .setFromType(ContentType.POST.value)
                 .addAllCountLwwElementReferences(arrayListOf(
@@ -486,7 +458,7 @@ class StatePolycentric {
             }
 
             override suspend fun nextPageAsync() {
-                val nextPageResponse = ApiMethods.getQueryReferences(PolycentricCache.SERVER, reference, _cursor,
+                val nextPageResponse = ApiMethods.getQueryReferences(ApiMethods.SERVER, reference, _cursor,
                     Protocol.QueryReferencesRequestEvents.newBuilder()
                         .setFromType(ContentType.POST.value)
                         .addAllCountLwwElementReferences(arrayListOf(
@@ -534,7 +506,7 @@ class StatePolycentric {
                 return@mapNotNull LazyComment(scope.async(_commentPoolDispatcher){
                     Logger.i(TAG, "Fetching comment data for [" + ev.system.key.toBase64() + "]");
                     val profileEvents = ApiMethods.getQueryLatest(
-                        PolycentricCache.SERVER,
+                        ApiMethods.SERVER,
                         ev.system.toProto(),
                         listOf(
                             ContentType.AVATAR.value,
@@ -558,7 +530,7 @@ class StatePolycentric {
 
                     val unixMilliseconds = ev.unixMilliseconds
                     //TODO: Don't use single hardcoded sderver here
-                    val systemLinkUrl = ev.system.systemToURLInfoSystemLinkUrl(listOf(PolycentricCache.SERVER));
+                    val systemLinkUrl = ev.system.systemToURLInfoSystemLinkUrl(listOf(ApiMethods.SERVER));
                     val dp_25 = 25.dp(StateApp.instance.context.resources)
                     return@async PolycentricPlatformComment(
                         contextUrl = contextUrl,
@@ -566,7 +538,7 @@ class StatePolycentric {
                             id = PlatformID("polycentric", systemLinkUrl, null, ClaimType.POLYCENTRIC.value.toInt()),
                             name = nameEvent?.event?.lwwElement?.value?.decodeToString() ?: "Unknown",
                             url = systemLinkUrl,
-                            thumbnail =  imageBundle?.selectBestImage(dp_25 * dp_25)?.let { img -> img.toURLInfoSystemLinkUrl(ev.system.toProto(), img.process, listOf(PolycentricCache.SERVER)) },
+                            thumbnail =  imageBundle?.selectBestImage(dp_25 * dp_25)?.let { img -> img.toURLInfoSystemLinkUrl(ev.system.toProto(), img.process, listOf(ApiMethods.SERVER)) },
                             subscribers = null
                         ),
                         msg = if (post.content.count() > PolycentricPlatformComment.MAX_COMMENT_SIZE) post.content.substring(0, PolycentricPlatformComment.MAX_COMMENT_SIZE) else post.content,

app/src/main/java/com/futo/platformplayer/states/StateSubscriptionGroups.kt

@@ -1,54 +1,17 @@
 package com.futo.platformplayer.states
 
-import com.futo.platformplayer.Settings
-import com.futo.platformplayer.UIDialogs
-import com.futo.platformplayer.api.media.models.ResultCapabilities
-import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
-import com.futo.platformplayer.api.media.models.channels.SerializedChannel
-import com.futo.platformplayer.api.media.models.contents.IPlatformContent
-import com.futo.platformplayer.api.media.platforms.js.JSClient
-import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
-import com.futo.platformplayer.api.media.structures.*
-import com.futo.platformplayer.api.media.structures.ReusablePager.Companion.asReusable
 import com.futo.platformplayer.constructs.Event0
-import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.constructs.Event2
-import com.futo.platformplayer.engine.exceptions.PluginException
-import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
-import com.futo.platformplayer.engine.exceptions.ScriptCriticalException
-import com.futo.platformplayer.exceptions.ChannelException
-import com.futo.platformplayer.findNonRuntimeException
-import com.futo.platformplayer.fragment.mainactivity.main.PolycentricProfile
-import com.futo.platformplayer.getNowDiffDays
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.models.Subscription
 import com.futo.platformplayer.models.SubscriptionGroup
-import com.futo.platformplayer.polycentric.PolycentricCache
-import com.futo.platformplayer.resolveChannelUrl
-import com.futo.platformplayer.states.StateHistory.Companion
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.StringDateMapStorage
-import com.futo.platformplayer.stores.SubscriptionStorage
-import com.futo.platformplayer.stores.v2.ReconstructStore
-import com.futo.platformplayer.stores.v2.ManagedStore
-import com.futo.platformplayer.subscription.SubscriptionFetchAlgorithm
-import com.futo.platformplayer.subscription.SubscriptionFetchAlgorithms
 import com.futo.platformplayer.sync.internal.GJSyncOpcodes
 import com.futo.platformplayer.sync.models.SyncSubscriptionGroupsPackage
-import com.futo.platformplayer.sync.models.SyncSubscriptionsPackage
-import kotlinx.coroutines.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import java.time.OffsetDateTime
-import java.util.concurrent.ExecutionException
-import java.util.concurrent.ForkJoinPool
-import java.util.concurrent.ForkJoinTask
-import kotlin.collections.ArrayList
-import kotlin.coroutines.resumeWithException
-import kotlin.coroutines.suspendCoroutine
-import kotlin.streams.asSequence
-import kotlin.streams.toList
-import kotlin.system.measureTimeMillis
 
 /***
  * Used to maintain subscription groups

app/src/main/java/com/futo/platformplayer/states/StateSubscriptions.kt

@@ -1,5 +1,6 @@
 package com.futo.platformplayer.states
 
+import SubsExchangeClient
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
@@ -15,10 +16,10 @@ import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.ImportCache
 import com.futo.platformplayer.models.Subscription
 import com.futo.platformplayer.models.SubscriptionGroup
-import com.futo.platformplayer.polycentric.PolycentricCache
 import com.futo.platformplayer.resolveChannelUrl
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.StringDateMapStorage
+import com.futo.platformplayer.stores.StringStorage
 import com.futo.platformplayer.stores.StringStringMapStorage
 import com.futo.platformplayer.stores.SubscriptionStorage
 import com.futo.platformplayer.stores.v2.ReconstructStore
@@ -68,10 +69,24 @@ class StateSubscriptions {
 
     val onSubscriptionsChanged = Event2<List<Subscription>, Boolean>();
 
+    private val _subsExchangeServer = "https://exchange.grayjay.app/";
+    private val _subscriptionKey = FragmentedStorage.get<StringStorage>("sub_exchange_key");
+
     init {
         global.onUpdateProgress.subscribe { progress, total ->
             onFeedProgress.emit(null, progress, total);
         }
+        if(_subscriptionKey.value.isNullOrBlank())
+            generateNewSubsExchangeKey();
+    }
+
+    fun generateNewSubsExchangeKey(){
+        _subscriptionKey.setAndSave(SubsExchangeClient.createPrivateKey());
+    }
+    fun getSubsExchangeClient(): SubsExchangeClient {
+        if(_subscriptionKey.value.isNullOrBlank())
+            throw IllegalStateException("No valid subscription exchange key set");
+        return SubsExchangeClient(_subsExchangeServer, _subscriptionKey.value);
     }
 
     fun getOldestUpdateTime(): OffsetDateTime {
@@ -335,12 +350,6 @@ class StateSubscriptions {
                 return true;
             }
 
-            //TODO: This causes issues, because what if the profile is not cached yet when the susbcribe button is loaded for example?
-            val cachedProfile = PolycentricCache.instance.getCachedProfile(urls.first(), true)?.profile;
-            if (cachedProfile != null) {
-                return cachedProfile.ownedClaims.any { c -> _subscriptions.hasItem { s -> c.claim.resolveChannelUrl() == s.channel.url } };
-            }
-
             return false;
         }
     }
@@ -366,7 +375,17 @@ class StateSubscriptions {
     }
 
     fun getSubscriptionsFeedWithExceptions(allowFailure: Boolean = false, withCacheFallback: Boolean = false, cacheScope: CoroutineScope, onProgress: ((Int, Int)->Unit)? = null, onNewCacheHit: ((Subscription, IPlatformContent)->Unit)? = null, subGroup: SubscriptionGroup? = null): Pair<IPager<IPlatformContent>, List<Throwable>> {
-        val algo = SubscriptionFetchAlgorithm.getAlgorithm(_algorithmSubscriptions, cacheScope, allowFailure, withCacheFallback, _subscriptionsPool);
+        var exchangeClient: SubsExchangeClient? = null;
+        if(Settings.instance.subscriptions.useSubscriptionExchange) {
+            try {
+                exchangeClient = getSubsExchangeClient();
+            }
+            catch(ex: Throwable){
+                Logger.e(TAG, "Failed to get subs exchange client: ${ex.message}", ex);
+            }
+        }
+
+        val algo = SubscriptionFetchAlgorithm.getAlgorithm(_algorithmSubscriptions, cacheScope, allowFailure, withCacheFallback, _subscriptionsPool, exchangeClient);
         if(onNewCacheHit != null)
             algo.onNewCacheHit.subscribe(onNewCacheHit)