Feature 'Missed call' for late push notification

plugin.xml

@@ -93,6 +93,7 @@ xmlns:android="http://schemas.android.com/apk/res/android">
 		<source-file src="src/android/utils/WidgetNotifier.java" target-dir="src/org/apache/cordova/firebase/utils" />
 		<source-file src="src/android/utils/ImagesUtils.java" target-dir="src/org/apache/cordova/firebase/utils" />
 		<source-file src="src/android/utils/FcmLoggerUtils.java" target-dir="src/org/apache/cordova/firebase/utils" />
+		<source-file src="src/android/utils/DateUtils.java" target-dir="src/org/apache/cordova/firebase/utils" />
 
 		<source-file src="src/android/notification/NotificationCreator.java" target-dir="src/org/apache/cordova/firebase/notification" />
 		<source-file src="src/android/notification/NotificationManager.java" target-dir="src/org/apache/cordova/firebase/notification" />

src/android/FirebasePlugin.java

@@ -1522,7 +1522,7 @@ public void run() {
                     "eventType= " + eventType);
 
                     NotificationManager.displayTalkCallNotification(activityContext, appContext, msgid, eventType,
-                                target, username, groupName, message, initiator, receiver);
+                                target, username, groupName, message, initiator, receiver, 0);
                     callbackContext.success();
                 } catch (Exception e) {
                     if (FirebasePlugin.isCrashlyticsEnabled()) {

src/android/PayloadProcessor.java

@@ -54,6 +54,7 @@ public void processTalkPayload(Map<String, String> payload) {
               final String eventType = notification.eType;
               final String nsound = notification.nsound;
               final String callSignal = notification.callSignal;
+              final long timeStamp = notification.t;
 
               FcmLoggerUtils.logFcmReceived(appContext, msgid);
 
@@ -67,7 +68,7 @@ public void processTalkPayload(Map<String, String> payload) {
                     public void run() {
                         if (notification.isCallNotification()) {
                             NotificationManager.displayTalkCallNotification(activityOrServiceContext, appContext, msgid,
-                                eventType, target, username, groupName, message, initistor, receiver);
+                                eventType, target, username, groupName, message, initistor, receiver, timeStamp);
                         } else {
                             NotificationManager.displayTalkNotification(activityOrServiceContext, appContext, "0", msgid,
                                 target, username, groupName, message, eventType, nsound, "", "");

src/android/actions/RejectCallAction.java

@@ -38,6 +38,8 @@ public RejectCallAction(Context context, String callId, String callType, String
     @Override
     public void run() {
         super.run();
+
+        notificationManager.cancel(NotificationUtils.generateCallNotificationId(callId));
     /*
         GROUP
         {
@@ -83,8 +85,6 @@ public void run() {
             Log.i(TAG, e.getLocalizedMessage());
 
             saveRejectCallOnError(context, callId);
-        } finally {
-            notificationManager.cancel(NotificationUtils.generateCallNotificationId(callId));
         }
     }
 

src/android/models/PayloadTalk.java

@@ -17,6 +17,7 @@ public class PayloadTalk {
     public String nType;
     public String nsound;
     public List<String> mention;
+    public long t;
 
     public String getMsgid() {
         return msgid;
@@ -110,4 +111,11 @@ public void setNsound(String nsound) {
         this.nsound = nsound;
     }
 
+    public long getTimeStamp() {
+        return t;
+    }
+
+    public void setTimeStamp(long timeStamp) {
+        this.t = timeStamp;
+    }
 }

src/android/notification/NotificationManager.java

@@ -16,6 +16,7 @@
 import androidx.core.app.NotificationCompat;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
+import org.apache.cordova.firebase.utils.DateUtils;
 import org.apache.cordova.firebase.utils.NotificationUtils;
 
 import java.util.ArrayList;
@@ -299,14 +300,15 @@ synchronized public static void displayTalkNotification(Context activityOrServic
 
     synchronized public static void displayTalkCallNotification(Context activityOrServiceContext, Context appContext, String msgId,
                                                 String callEventType, String callId, String name, String groupName, String callType, 
-                                                String callInitiator, String callReceiver) {
+                                                String callInitiator, String callReceiver, long timeStamp) {
         Log.i(TAG, "displayCallNotification: \n" +
             "msgId: "         + msgId         + "\n" +    
             "callId: "        + callId        + "\n" +
             "username: "      + name          + "\n" +
             "groupName: "     + groupName     + "\n" +
             "callInitiator: " + callInitiator + "\n" +
             "callReceiver: "  + callReceiver  + "\n" +
+            "timeStamp: "     + timeStamp     + "\n" +
             "callType: "      + callType);
 
         if(CALL_EVENT_JOINED_SELF.equals(callEventType) || CALL_EVENT_REJECTED_SELF.equals(callEventType)){
@@ -331,6 +333,14 @@ synchronized public static void displayTalkCallNotification(Context activityOrSe
             return;
         }
 
+        if (timeStamp > 0){
+            long currentTime = DateUtils.getCorrectedTime(appContext);
+            if(currentTime > timeStamp + 60){
+                showMissedCallNotification(appContext, msgId, callId, name, groupName, callType);
+                return;
+            }
+        }
+
         Integer notificationId = NotificationUtils.generateCallNotificationId(callId);
         boolean isGroupCall = !TextUtils.isEmpty(groupName);
 
@@ -380,6 +390,38 @@ synchronized public static void displayTalkCallNotification(Context activityOrSe
         notificationManager.notify(notificationId, notification);
     }
 
+    private static void showMissedCallNotification(Context context, String msgId, String callId, String name, String groupName, String callType){
+        Integer notificationId = callId.hashCode();
+
+        String channelId = NotificationCreator.defineChannelId(context, "");
+        String channelName = NotificationCreator.defineChannelName(context, "");
+        Uri defaultSoundUri = NotificationCreator.defineSoundUri("");
+
+        String title = "Missed " + callType + " call";
+        String text = NotificationCreator.defineCallNotificationTitle(callId, name, groupName);
+
+        PendingIntent pendingIntent = NotificationCreator.createNotifPendingIntentTalk(context,
+                callId, notificationId, "vncEventType", "chat", null);
+
+        NotificationCompat.Builder notificationBuilder = NotificationCreator.createNotification(context, channelId, "",
+                title, text, null, pendingIntent, defaultSoundUri);
+
+        NotificationCreator.setNotificationSmallIcon(context, notificationBuilder);
+        NotificationCreator.setNotificationColor(context, notificationBuilder);
+
+        Notification notification = notificationBuilder.build();
+
+        NotificationCreator.setNotificationImageRes(context, notification);
+
+        android.app.NotificationManager notificationManager = NotificationUtils.getManager(context);
+
+        NotificationCreator.createNotificationChannel(notificationManager, channelId, channelName, "");
+
+        notificationManager.notify(notificationId, notification);
+
+        NotificationUtils.saveNotificationsIdInFile(context, callId, notificationId);
+    } 
+
     private static boolean checkIfNotificationExist(Context appContext, String msgid) {
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(appContext);
         SharedPreferences.Editor editor = prefs.edit();
@@ -585,4 +627,4 @@ public static void cancelCallNotification(Context context, String pushCallId) {
             }
         }
     }
-}
+}

src/android/utils/DateUtils.java

@@ -0,0 +1,27 @@
+package org.apache.cordova.firebase.utils;
+
+import android.content.Context;
+import android.util.Log;
+
+public class DateUtils {
+    static final String TAG = "FirebasePlugin.DateUtils";
+
+    public static long getCorrectedTime(Context context) {
+        long currentTime = System.currentTimeMillis() / 1000;
+        Log.i(TAG, "Device time = " + currentTime);
+
+        try {
+            int timeDiff = SharedPrefsUtils.getInt(context, "time-diff-interval");
+            Log.i(TAG, "Time diff from shared = " + timeDiff);
+
+            if (timeDiff != -1) {
+                currentTime = currentTime - (timeDiff / 1000);
+                Log.i(TAG, "Correct time, diff = " + timeDiff + ", correctedTime = " + currentTime);
+            }
+        } catch (Exception e){
+            Log.w(TAG, "Error during parse diff: " + e.getMessage());
+        }
+
+        return currentTime;
+    }
+}