android, desktop: sound prompts and vibration (#3997)

* android, desktop: sound prompts and vibration

* moved audio playing to js

* Revert "moved audio playing to js"

This reverts commit a9355c2d88.

* sound from speaker/earpiece

* better

* changes

* license of audio

* reorder lines

* loop fix

* awaiting call receipt

* desktop

* new line

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/model/SimpleXAPI.kt

@@ -20,6 +20,7 @@ import com.charleskorn.kaml.YamlConfiguration
 import chat.simplex.res.MR
 import com.russhwolf.settings.Settings
 import kotlinx.coroutines.*
+import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.sync.withLock
 import kotlinx.datetime.Clock
 import kotlinx.datetime.Instant
@@ -350,6 +351,8 @@ object ChatController {
   var ctrl: ChatCtrl? = -1
   val appPrefs: AppPreferences by lazy { AppPreferences() }
 
+  val messagesChannel: Channel<APIResponse> = Channel()
+
   val chatModel = ChatModel
   private var receiverStarted = false
   var lastMsgReceivedTimestamp: Long = System.currentTimeMillis()
@@ -481,6 +484,7 @@ object ChatController {
           if (msg != null) {
             val finishedWithoutTimeout = withTimeoutOrNull(60_000L) {
               processReceivedMsg(msg)
+              messagesChannel.trySend(msg)
             }
             if (finishedWithoutTimeout == null) {
               Log.e(TAG, "Timeout reached while processing received message: " + msg.resp.responseType)

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/platform/RecAndPlay.kt

@@ -39,4 +39,13 @@ interface SoundPlayerInterface {
   fun stop()
 }
 
+interface CallSoundsPlayerInterface {
+  fun startConnectingCallSound(scope: CoroutineScope)
+  fun startInCallSound(scope: CoroutineScope)
+  fun stop()
+  fun vibrate(times: Int = 1)
+}
+
 expect object SoundPlayer: SoundPlayerInterface
+
+expect object CallSoundsPlayer: CallSoundsPlayerInterface

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/call/CallView.kt

@@ -1,6 +1,26 @@
 package chat.simplex.common.views.call
 
 import androidx.compose.runtime.Composable
+import chat.simplex.common.model.*
+import chat.simplex.common.model.ChatModel.controller
+import chat.simplex.common.platform.*
+import kotlinx.coroutines.*
 
 @Composable
 expect fun ActiveCallView()
+
+fun activeCallWaitDeliveryReceipt(scope: CoroutineScope) = scope.launch(Dispatchers.Default) {
+  for (apiResp in controller.messagesChannel) {
+    val call = chatModel.activeCall.value
+    if (call == null || call.callState > CallState.InvitationSent) break
+    val msg = apiResp.resp
+    if (apiResp.remoteHostId == call.remoteHostId &&
+      msg is CR.ChatItemStatusUpdated &&
+      msg.chatItem.chatInfo.id == call.contact.id &&
+      msg.chatItem.chatItem.content is CIContent.SndCall &&
+      msg.chatItem.chatItem.meta.itemStatus is CIStatus.SndRcvd) {
+      CallSoundsPlayer.startInCallSound(scope)
+      break
+    }
+  }
+}