show test notification + modify doc

show test notification from
occ notification:test-push --talk username

This will directly show the push notification without to fetch any data from nextcloud instance.

Additionally some additions to documentation were made

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

app/src/main/java/com/nextcloud/talk/jobs/NotificationWorker.kt

@@ -172,13 +172,19 @@ class NotificationWorker(context: Context, workerParams: WorkerParameters) : Wor
             for (notificationId in pushMessage.notificationIds!!) {
                 cancelNotification(context, signatureVerification.user!!, notificationId)
             }
-        } else if (isSpreedNotification()) {
+        } else if (isTalkNotification()) {
             Log.d(TAG, "pushMessage.type: " + pushMessage.type)
             when (pushMessage.type) {
                 TYPE_CHAT, TYPE_ROOM, TYPE_RECORDING, TYPE_REMINDER -> handleNonCallPushMessage()
                 TYPE_REMOTE_TALK_SHARE -> handleRemoteTalkSharePushMessage()
                 TYPE_CALL -> handleCallPushMessage()
-                else -> Log.e(TAG, "unknown pushMessage.type")
+                else -> Log.e(TAG, pushMessage.type + " is not handled")
+            }
+        } else if (isAdminTalkNotification()) {
+            Log.d(TAG, "pushMessage.type: " + pushMessage.type)
+            when (pushMessage.type) {
+                TYPE_ADMIN_NOTIFICATIONS -> handleTestPushMessage()
+                else -> Log.e(TAG, pushMessage.type + " is not handled")
             }
         } else {
             Log.d(TAG, "a pushMessage that is not for spreed was received.")
@@ -187,6 +193,12 @@ class NotificationWorker(context: Context, workerParams: WorkerParameters) : Wor
         return Result.success()
     }
 
+    private fun handleTestPushMessage() {
+        val intent = Intent(context, MainActivity::class.java)
+        intent.flags = Intent.FLAG_ACTIVITY_SINGLE_TOP or Intent.FLAG_ACTIVITY_NEW_TASK
+        showNotification(intent, null)
+    }
+
     private fun handleNonCallPushMessage() {
         val mainActivityIntent = createMainActivityIntent()
         if (pushMessage.notificationId != Long.MIN_VALUE) {
@@ -315,7 +327,9 @@ class NotificationWorker(context: Context, workerParams: WorkerParameters) : Wor
         }
     }
 
-    private fun isSpreedNotification() = SPREED_APP == pushMessage.app
+    private fun isTalkNotification() = SPREED_APP == pushMessage.app
+
+    private fun isAdminTalkNotification() = ADMIN_NOTIFICATION_TALK == pushMessage.app
 
     private fun getNcDataAndShowNotification(intent: Intent) {
         val user = signatureVerification.user
@@ -419,11 +433,12 @@ class NotificationWorker(context: Context, workerParams: WorkerParameters) : Wor
     ) {
         var category = ""
         when (pushMessage.type) {
-            TYPE_CHAT, TYPE_ROOM, TYPE_RECORDING, TYPE_REMINDER, TYPE_REMOTE_TALK_SHARE -> {
+            TYPE_CHAT, TYPE_ROOM, TYPE_RECORDING, TYPE_REMINDER, TYPE_ADMIN_NOTIFICATIONS, TYPE_REMOTE_TALK_SHARE ->
                 category = Notification.CATEGORY_MESSAGE
-            }
 
-            TYPE_CALL -> category = Notification.CATEGORY_CALL
+            TYPE_CALL ->
+                category = Notification.CATEGORY_CALL
+
             else -> Log.e(TAG, "unknown pushMessage.type")
         }
 
@@ -479,7 +494,7 @@ class NotificationWorker(context: Context, workerParams: WorkerParameters) : Wor
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             when (pushMessage.type) {
-                TYPE_CHAT, TYPE_ROOM, TYPE_RECORDING, TYPE_REMINDER, TYPE_REMOTE_TALK_SHARE -> {
+                TYPE_CHAT, TYPE_ROOM, TYPE_RECORDING, TYPE_REMINDER, TYPE_ADMIN_NOTIFICATIONS, TYPE_REMOTE_TALK_SHARE -> {
                     notificationBuilder.setChannelId(
                         NotificationUtils.NotificationChannels.NOTIFICATION_CHANNEL_MESSAGES_V4.name
                     )
@@ -1012,7 +1027,9 @@ class NotificationWorker(context: Context, workerParams: WorkerParameters) : Wor
         private const val TYPE_RECORDING = "recording"
         private const val TYPE_REMOTE_TALK_SHARE = "remote_talk_share"
         private const val TYPE_REMINDER = "reminder"
+        private const val TYPE_ADMIN_NOTIFICATIONS = "admin_notifications"
         private const val SPREED_APP = "spreed"
+        private const val ADMIN_NOTIFICATION_TALK = "admin_notification_talk"
         private const val TIMER_START = 1
         private const val TIMER_COUNT = 12
         private const val TIMER_DELAY: Long = 5

docs/notifications.md

@@ -22,6 +22,8 @@ If your problem still occurs after checking all these hints, create an issue at
 
 ### 🤖 Check android settings
 
+Please check the "Notifications" section in the app settings which should show warnings if anything needs to be 
+adjusted.
 Please take into account that the android settings might be different for each manufacturer.
 It might be worth it to check what other messaging apps recommend to get their apps running on a certain smartphone and adapt this to the talk app.
 Also [https://dontkillmyapp.com/](https://dontkillmyapp.com/) might be good starting point.
@@ -91,9 +93,8 @@ Data to encrypt is: {"nid":525210,"app":"admin_notification_talk","subject":"Tes
 Signed encrypted push subject
 Push notification sent successfully
 ```
-This means the notifications are set up correctly on server side. Note that there won't be any notification on the 
-phone as this is just a test-message which won't be handled (As a developer you could set a breakpoint in the 
-"onMessageReceived"-method of the Firebase cloud messaging handling to check if the notification is received).
+This means the notifications are set up correctly on server side. A notification should be displayed on the device. 
+If there is no notification shown on the device, please focus on the settings of the talk android app.
 
 If it prints something like
 ```