fix: handle missing microphone permission for voice recording

presentation/src/main/java/org/monogram/presentation/features/chats/conversation/ui/ChatInputBar.kt

@@ -311,11 +311,16 @@ fun ChatInputBar(
         }
     }
 
-    val voiceRecorder = rememberVoiceRecorder { path, duration, waveform ->
-        if (!canSendVoice || isSlowModeActive) return@rememberVoiceRecorder
-        actions.onSendVoice(path, duration, waveform)
-        activateSlowModeCooldown()
-    }
+    val voiceRecorder = rememberVoiceRecorder(
+        onRecordingFinished = { path, duration, waveform ->
+            if (!canSendVoice || isSlowModeActive) return@rememberVoiceRecorder
+            actions.onSendVoice(path, duration, waveform)
+            activateSlowModeCooldown()
+        },
+        onPermissionDenied = {
+            microphonePermissionLauncher.launch(Manifest.permission.RECORD_AUDIO)
+        }
+    )
     val maxMessageLength by remember(
         state.pendingMediaPaths,
         state.pendingDocumentPaths,
@@ -614,6 +619,9 @@ fun ChatInputBar(
         hasCameraPermission.value = granted
         if (granted) showCamera = true
     }
+    val microphonePermissionLauncher = rememberLauncherForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) { }
     val documentsPickerLauncher = rememberLauncherForActivityResult(
         ActivityResultContracts.OpenMultipleDocuments()
     ) { uris ->
@@ -1093,4 +1101,5 @@ fun ChatInputBar(
             }
         )
     }
+
 }

presentation/src/main/java/org/monogram/presentation/features/chats/conversation/ui/inputbar/VoiceRecorder.kt

@@ -14,7 +14,8 @@ import kotlin.math.log10
 
 @Composable
 fun rememberVoiceRecorder(
-    onRecordingFinished: (String, Int, ByteArray) -> Unit
+    onRecordingFinished: (String, Int, ByteArray) -> Unit,
+    onPermissionDenied: () -> Unit = {}
 ): VoiceRecorderState {
     val context = LocalContext.current
     val state = remember { VoiceRecorderState(context) }
@@ -23,6 +24,10 @@ fun rememberVoiceRecorder(
         state.onRecordingFinished = onRecordingFinished
     }
 
+    LaunchedEffect(onPermissionDenied) {
+        state.onPermissionDenied = onPermissionDenied
+    }
+
     DisposableEffect(Unit) {
         onDispose {
             state.stopRecording(cancel = true)
@@ -55,6 +60,7 @@ class VoiceRecorderState(private val context: Context) {
     private var startTime = 0L
 
     var onRecordingFinished: ((String, Int, ByteArray) -> Unit)? = null
+    var onPermissionDenied: (() -> Unit)? = null
 
     @Suppress("DEPRECATION")
     fun startRecording() {
@@ -65,7 +71,7 @@ class VoiceRecorderState(private val context: Context) {
                 Manifest.permission.RECORD_AUDIO
             ) != PackageManager.PERMISSION_GRANTED
         ) {
-            // TODO: Request permission
+            onPermissionDenied?.invoke()
             return
         }