fix(social): Resolve compilation errors, fix device verification, profile loading, thread-safety, and timeline subscription GC

Author: urstark

app/src/main/kotlin/urstark/solstice/ui/screens/social/ChatScreen.kt

@@ -117,7 +117,7 @@ fun ChatScreen(
     }
 
     DisposableEffect(roomId) {
-        var taskHandle: org.matrix.rustcomponents.sdk.TaskHandle? = null
+        var timelineListenerResult: Any? = null
         val client = viewModel.matrixManager.client
         if (client != null) {
             scope.launch {
@@ -134,7 +134,7 @@ fun ChatScreen(
                         val t = r.timeline()
                         timeline = t
 
-                        t.addListener(object : TimelineListener {
+                        val listenerResult = t.addListener(object : TimelineListener {
                             override fun onUpdate(diffs: List<TimelineDiff>) {
                                 for (diff in diffs) {
                                     when (diff.change()) {
@@ -165,14 +165,25 @@ fun ChatScreen(
                                 }
                             }
                         })
+                        timelineListenerResult = listenerResult
                     }
                 } catch (e: Exception) {
                     e.printStackTrace()
                 }
             }
         }
         onDispose {
-            taskHandle?.cancel()
+            try {
+                val methods = timelineListenerResult?.javaClass?.methods ?: emptyArray()
+                val getStreamMethod = methods.find { 
+                    it.name == "getItemsStream" || it.name == "getTaskHandle" || 
+                    it.name == "itemsStream" || it.name == "taskHandle" 
+                }
+                val handle = getStreamMethod?.invoke(timelineListenerResult) as? org.matrix.rustcomponents.sdk.TaskHandle
+                handle?.cancel()
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
             scope.launch {
                 try {
                     room?.typingNotice(false)

app/src/main/kotlin/urstark/solstice/ui/screens/social/NewChatScreen.kt

@@ -21,6 +21,8 @@ import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.navigation.NavController
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import kotlinx.coroutines.Dispatchers
 import org.matrix.rustcomponents.sdk.CreateRoomParameters
 import org.matrix.rustcomponents.sdk.RoomPreset
 import org.matrix.rustcomponents.sdk.RoomVisibility
@@ -220,7 +222,9 @@ fun NewChatScreen(
                                                     avatar = null,
                                                     powerLevelContentOverride = null
                                                 )
-                                                val roomId = client.createRoom(params)
+                                                val roomId = withContext(Dispatchers.IO) {
+                                                    client.createRoom(params)
+                                                }
                                                 navController.navigate("chat/$roomId") {
                                                     popUpTo("social")
                                                 }

app/src/main/kotlin/urstark/solstice/ui/screens/social/SocialViewModel.kt

@@ -200,11 +200,26 @@ class SocialViewModel @Inject constructor(
         viewModelScope.launch {
             _isLoadingSettings.value = true
             try {
-                _devices.value = matrixRestApiClient.getDevices(client)
-                _pushRules.value = matrixRestApiClient.getPushRules(client)
-                _threePids.value = matrixRestApiClient.get3PIDs(client)
-                
-                loadIgnoredUsers(client)
+                try {
+                    _devices.value = matrixRestApiClient.getDevices(client)
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                }
+                try {
+                    _pushRules.value = matrixRestApiClient.getPushRules(client)
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                }
+                try {
+                    _threePids.value = matrixRestApiClient.get3PIDs(client)
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                }
+                try {
+                    loadIgnoredUsers(client)
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                }
 
                 try {
                     val notifSettings = client.getNotificationSettings()