feat: suspend location updates

common/src/main/assets/lang/en_US.json

@@ -453,6 +453,10 @@
                             }
                         }
                     },
+                    "suspend_location_updates": {
+                        "name": "Suspend Location Updates",
+                        "description": "Adds a button in map settings to suspend location updates"
+                    },
                     "snapchat_plus": {
                         "name": "Snapchat Plus",
                         "description": "Enables Snapchat Plus features\nSome Server-sided features may not work"
@@ -1030,5 +1034,9 @@
     "streaks_reminder": {
         "notification_title": "Streaks",
         "notification_text": "You will lose your Streak with {friend} in {hoursLeft} hours"
+    },
+
+    "suspend_location_updates": {
+        "switch_text": "Suspend Location Updates"
     }
 }

common/src/main/kotlin/me/rhunk/snapenhance/common/bridge/types/BridgeFileType.kt

@@ -8,7 +8,8 @@ enum class BridgeFileType(val value: Int, val fileName: String, val displayName:
     CONFIG(0, "config.json", "Config"),
     MAPPINGS(1, "mappings.json", "Mappings"),
     MESSAGE_LOGGER_DATABASE(2, "message_logger.db", "Message Logger",true),
-    PINNED_CONVERSATIONS(3, "pinned_conversations.txt", "Pinned Conversations");
+    PINNED_CONVERSATIONS(3, "pinned_conversations.txt", "Pinned Conversations"),
+    SUSPEND_LOCATION_STATE(4, "suspend_location_state.txt", "Suspend Location State");
 
     fun resolve(context: Context): File = if (isDatabase) {
         context.getDatabasePath(fileName)

common/src/main/kotlin/me/rhunk/snapenhance/common/config/impl/Global.kt

@@ -8,6 +8,7 @@ class Global : ConfigContainer() {
         val coordinates = mapCoordinates("coordinates", 0.0 to 0.0) { requireRestart()} // lat, long
     }
     val spoofLocation = container("spoofLocation", SpoofLocation())
+    val suspendLocationUpdates = boolean("suspend_location_updates") { requireRestart() }
     val snapchatPlus = boolean("snapchat_plus") { requireRestart() }
     val disableConfirmationDialogs = multiple("disable_confirmation_dialogs", "remove_friend", "block_friend", "ignore_friend", "hide_friend", "hide_conversation", "clear_conversation") { requireRestart() }
     val disableMetrics = boolean("disable_metrics")

core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/global/SuspendLocationUpdates.kt

@@ -0,0 +1,56 @@
+package me.rhunk.snapenhance.core.features.impl.global
+
+import android.view.ViewGroup
+import android.widget.Switch
+import me.rhunk.snapenhance.common.bridge.types.BridgeFileType
+import me.rhunk.snapenhance.core.event.events.impl.AddViewEvent
+import me.rhunk.snapenhance.core.features.BridgeFileFeature
+import me.rhunk.snapenhance.core.features.FeatureLoadParams
+import me.rhunk.snapenhance.core.ui.ViewAppearanceHelper
+import me.rhunk.snapenhance.core.util.hook.HookStage
+import me.rhunk.snapenhance.core.util.hook.hook
+import me.rhunk.snapenhance.core.util.ktx.getId
+
+//TODO: bridge shared preferences
+class SuspendLocationUpdates : BridgeFileFeature(
+    "Suspend Location Updates",
+    loadParams = FeatureLoadParams.INIT_SYNC or FeatureLoadParams.ACTIVITY_CREATE_SYNC,
+    bridgeFileType = BridgeFileType.SUSPEND_LOCATION_STATE
+) {
+    private val isEnabled get() = context.config.global.suspendLocationUpdates.get()
+    override fun init() {
+        if (!isEnabled) return
+        reload()
+
+        context.classCache.unifiedGrpcService.hook("bidiStreamingCall", HookStage.BEFORE) { param ->
+            val uri = param.arg<String>(0)
+            if (uri == "/snapchat.valis.Valis/Communicate" && exists("true")) {
+                param.setResult(null)
+            }
+        }
+    }
+
+    override fun onActivityCreate() {
+        if (!isEnabled) return
+
+        val locationSharingSettingsContainerId = context.resources.getId("location_sharing_settings_container")
+        val recyclerViewContainerId = context.resources.getId("recycler_view_container")
+
+        context.event.subscribe(AddViewEvent::class) { event ->
+            if (event.parent.id == locationSharingSettingsContainerId && event.view.id == recyclerViewContainerId) {
+                (event.view as ViewGroup).addView(Switch(event.view.context).apply {
+                    isChecked = exists("true")
+                    ViewAppearanceHelper.applyTheme(this)
+                    text = this@SuspendLocationUpdates.context.translation["suspend_location_updates.switch_text"]
+                    layoutParams = ViewGroup.LayoutParams(
+                        ViewGroup.LayoutParams.MATCH_PARENT,
+                        ViewGroup.LayoutParams.WRAP_CONTENT
+                    )
+                    setOnCheckedChangeListener { _, isChecked ->
+                        setState("true", isChecked)
+                    }
+                })
+            }
+        }
+    }
+}

core/src/main/kotlin/me/rhunk/snapenhance/core/manager/impl/FeatureManager.kt

@@ -115,6 +115,7 @@ class FeatureManager(
             FideliusIndicator::class,
             EditTextOverride::class,
             PreventForcedLogout::class,
+            SuspendLocationUpdates::class,
         )
 
         initializeFeatures()