add logging and minor refactoring

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/chat/ChatActivity.kt

@@ -2473,7 +2473,7 @@ class ChatActivity :
         if (conversationUser == null) {
             return
         }
-        webSocketInstance = WebSocketConnectionHelper.getWebSocketInstanceForUserId(conversationUser!!.id!!)
+        webSocketInstance = WebSocketConnectionHelper.getWebSocketInstanceForUser(conversationUser!!)
 
         if (webSocketInstance == null) {
             Log.d(TAG, "webSocketInstance not set up. This should only happen when not using the HPB")

app/src/main/java/com/nextcloud/talk/jobs/WebsocketConnectionsWorker.java

@@ -60,21 +60,21 @@ public class WebsocketConnectionsWorker extends Worker {
         NextcloudTalkApplication.Companion.getSharedApplication().getComponentApplication().inject(this);
 
         List<User> users = userManager.getUsers().blockingGet();
-        WebSocketConnectionHelper webSocketConnectionHelper = new WebSocketConnectionHelper();
         for (User user : users) {
             if (user.getExternalSignalingServer() != null &&
                 user.getExternalSignalingServer().getExternalSignalingServer() != null &&
                 !TextUtils.isEmpty(user.getExternalSignalingServer().getExternalSignalingServer()) &&
                 !TextUtils.isEmpty(user.getExternalSignalingServer().getExternalSignalingTicket())) {
 
-                Log.d(TAG,
-                      "WebsocketConnectionsWorker - getExternalSignalingInstanceForServer for user " + user.getDisplayName());
+                Log.d(TAG, "trying to getExternalSignalingInstanceForServer for user " + user.getDisplayName());
 
-                webSocketConnectionHelper.getExternalSignalingInstanceForServer(
+                WebSocketConnectionHelper.getExternalSignalingInstanceForServer(
                     user.getExternalSignalingServer().getExternalSignalingServer(),
                     user,
                     user.getExternalSignalingServer().getExternalSignalingTicket(),
                     false);
+            } else {
+                Log.d(TAG, "skipped to getExternalSignalingInstanceForServer for user " + user.getDisplayName());
             }
         }
 

app/src/main/java/com/nextcloud/talk/webrtc/WebSocketConnectionHelper.java

@@ -59,11 +59,15 @@ public class WebSocketConnectionHelper {
     }
 
     @SuppressLint("LongLogTag")
-    public static synchronized WebSocketInstance getWebSocketInstanceForUserId(long userId) {
-        WebSocketInstance webSocketInstance = webSocketInstanceMap.get(userId);
+    public static synchronized WebSocketInstance getWebSocketInstanceForUser(User user) {
+        WebSocketInstance webSocketInstance = webSocketInstanceMap.get(user.getId());
 
         if (webSocketInstance == null) {
-            Log.e(TAG, "No webSocketInstance found for user " + userId);
+            Log.d(TAG, "No webSocketInstance found for user " + user.getDisplayName() +
+                " (userId:" + user.getId() + ")");
+        } else {
+            Log.d(TAG, "Existing webSocketInstance found for user " + user.getDisplayName() +
+                " (userId:" + user.getId() + ")");
         }
 
         return webSocketInstance;
@@ -71,7 +75,8 @@ public class WebSocketConnectionHelper {
 
     public static synchronized WebSocketInstance getExternalSignalingInstanceForServer(String url,
                                                                                        User user,
-                                                                                       String webSocketTicket, boolean isGuest) {
+                                                                                       String webSocketTicket,
+                                                                                       boolean isGuest) {
         String generatedURL = url.replace("https://", "wss://").replace("http://", "ws://");
 
         if (generatedURL.endsWith("/")) {
@@ -82,7 +87,7 @@ public class WebSocketConnectionHelper {
 
         long userId = isGuest ? -1 : user.getId();
 
-        WebSocketInstance webSocketInstance = webSocketInstanceMap.get(user.getId());
+        WebSocketInstance webSocketInstance = getWebSocketInstanceForUser(user);
 
         if (userId != -1 && webSocketInstance != null && webSocketInstance.isConnected()) {
             return webSocketInstance;

app/src/main/java/com/nextcloud/talk/webrtc/WebSocketInstance.kt

@@ -148,8 +148,6 @@ class WebSocketInstance internal constructor(
 
     fun restartWebSocket() {
         reconnecting = true
-
-        // TODO when improving logging, keep in mind this issue: https://github.com/nextcloud/talk-android/issues/1013
         Log.d(TAG, "restartWebSocket: $connectionUrl")
         val request = Request.Builder().url(connectionUrl).build()
         okHttpClient!!.newWebSocket(request, this)
@@ -371,7 +369,7 @@ class WebSocketInstance internal constructor(
     }
 
     override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
-        Log.d(TAG, "Error : WebSocket " + webSocket.hashCode() + " onFailure: " + t.message)
+        Log.e(TAG, "Error : WebSocket " + webSocket.hashCode(), t)
         closeWebSocket(webSocket)
     }
 
@@ -387,32 +385,20 @@ class WebSocketInstance internal constructor(
             val message = LoganSquare.serialize(
                 webSocketConnectionHelper.getAssembledJoinOrLeaveRoomModel(roomToken, normalBackendSession)
             )
-            if (!isConnected || reconnecting) {
-                messagesQueue.add(message)
-
-                if (!reconnecting) {
-                    restartWebSocket()
-                }
+            if (roomToken == "") {
+                Log.d(TAG, "sending 'leave room' via websocket")
+                currentNormalBackendSession = ""
+                sendMessage(message)
+            } else if (roomToken == currentRoomToken && normalBackendSession == currentNormalBackendSession) {
+                Log.d(TAG, "roomToken & session are unchanged. Joining locally without to send websocket message")
+                sendRoomJoinedEvent()
             } else {
-                if (roomToken == "") {
-                    Log.d(TAG, "sending 'leave room' via websocket")
-                    currentNormalBackendSession = ""
-                    internalWebSocket!!.send(message)
-                } else if (roomToken == currentRoomToken && normalBackendSession == currentNormalBackendSession) {
-                    Log.d(TAG, "roomToken&session are unchanged. Joining locally without to send websocket message")
-                    sendRoomJoinedEvent()
-                } else {
-                    Log.d(TAG, "Sending join room message via websocket")
-                    currentNormalBackendSession = normalBackendSession
-
-                    if (!internalWebSocket!!.send(message)) {
-                        messagesQueue.add(message)
-                        restartWebSocket()
-                    }
-                }
+                Log.d(TAG, "Sending join room message via websocket")
+                currentNormalBackendSession = normalBackendSession
+                sendMessage(message)
             }
         } catch (e: IOException) {
-            Log.e(TAG, e.message, e)
+            Log.e(TAG, "Failed to serialize signaling message", e)
         }
     }
 
@@ -421,23 +407,27 @@ class WebSocketInstance internal constructor(
             val message = LoganSquare.serialize(
                 webSocketConnectionHelper.getAssembledCallMessageModel(ncSignalingMessage)
             )
-            if (!isConnected || reconnecting) {
-                messagesQueue.add(message)
-
-                if (!reconnecting) {
-                    restartWebSocket()
-                }
-            } else {
-                if (!internalWebSocket!!.send(message)) {
-                    messagesQueue.add(message)
-                    restartWebSocket()
-                }
-            }
+            sendMessage(message)
         } catch (e: IOException) {
             Log.e(TAG, "Failed to serialize signaling message", e)
         }
     }
 
+    private fun sendMessage(message: String) {
+        if (!isConnected || reconnecting) {
+            messagesQueue.add(message)
+
+            if (!reconnecting) {
+                restartWebSocket()
+            }
+        } else {
+            if (!internalWebSocket!!.send(message)) {
+                messagesQueue.add(message)
+                restartWebSocket()
+            }
+        }
+    }
+
     fun sendBye() {
         if (isConnected) {
             try {