From dfb5afdc168df0b48725ef69bd23482b33ac83dc Mon Sep 17 00:00:00 2001
From: inotia00 <108592928+inotia00@users.noreply.github.com>
Date: Sun, 1 Oct 2023 22:45:04 +0900
Subject: [PATCH] feat(music): add `player-type-hook` patch (unused)

---
 .../fingerprint/PlayerTypeFingerprint.kt      | 19 ++++++++++++
 .../playertype/patch/PlayerTypeHookPatch.kt   | 30 +++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 src/main/kotlin/app/revanced/patches/music/utils/playertype/fingerprint/PlayerTypeFingerprint.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/music/utils/playertype/patch/PlayerTypeHookPatch.kt

diff --git a/src/main/kotlin/app/revanced/patches/music/utils/playertype/fingerprint/PlayerTypeFingerprint.kt b/src/main/kotlin/app/revanced/patches/music/utils/playertype/fingerprint/PlayerTypeFingerprint.kt
new file mode 100644
index 000000000..28e6a4482
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/music/utils/playertype/fingerprint/PlayerTypeFingerprint.kt
@@ -0,0 +1,19 @@
+package app.revanced.patches.music.utils.playertype.fingerprint
+
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import com.android.tools.smali.dexlib2.AccessFlags
+import com.android.tools.smali.dexlib2.Opcode
+
+object PlayerTypeFingerprint : MethodFingerprint(
+    returnType = "V",
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
+    parameters = listOf("L"),
+    opcodes = listOf(
+        Opcode.IGET_BOOLEAN,
+        Opcode.IF_NEZ,
+        Opcode.IPUT_OBJECT,
+        Opcode.RETURN_VOID
+    ),
+    customFingerprint = { methodDef, _ -> methodDef.definingClass.endsWith("/MppWatchWhileLayout;") }
+)
diff --git a/src/main/kotlin/app/revanced/patches/music/utils/playertype/patch/PlayerTypeHookPatch.kt b/src/main/kotlin/app/revanced/patches/music/utils/playertype/patch/PlayerTypeHookPatch.kt
new file mode 100644
index 000000000..558e81aed
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/music/utils/playertype/patch/PlayerTypeHookPatch.kt
@@ -0,0 +1,30 @@
+package app.revanced.patches.music.utils.playertype.patch
+
+import app.revanced.extensions.exception
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patches.music.utils.playertype.fingerprint.PlayerTypeFingerprint
+import app.revanced.util.integrations.Constants.MUSIC_UTILS_PATH
+
+class PlayerTypeHookPatch : BytecodePatch(
+    listOf(PlayerTypeFingerprint)
+) {
+    override fun execute(context: BytecodeContext) {
+
+        PlayerTypeFingerprint.result?.let {
+            it.mutableMethod.apply {
+                addInstruction(
+                    0,
+                    "invoke-static {p1}, $INTEGRATIONS_CLASS_DESCRIPTOR->setPlayerType(Ljava/lang/Enum;)V"
+                )
+            }
+        } ?: throw PlayerTypeFingerprint.exception
+
+    }
+
+    companion object {
+        private const val INTEGRATIONS_CLASS_DESCRIPTOR =
+            "$MUSIC_UTILS_PATH/PlayerTypeHookPatch;"
+    }
+}