Handle hangup from patient side

resources/views/meet.blade.php

@@ -290,20 +290,31 @@
 
                     // peer disconnected
                     self.otSession.on("streamDestroyed", function(event) {
+                        console.log('streamDestroyed from ' + event.target.connection.data);
+                        onPeerDisconnection(event, event.stream.connection.data);
+                    });
+                    self.otSession.on("connectionDestroyed", function(event) {
+                        console.log('connectionDestroyed from ' + event.connection.data);
+                        onPeerDisconnection(event, event.connection.data);
+                    });
 
+                    function onPeerDisconnection(event, data) {
                         self.activateParty('self');
 
                         @if(!$guest)
-                        if(event.target.connection.data.split('|')[1] === 'CLIENT') {
+                        if(data.split('|')[1] === 'CLIENT') {
                             self.hangUp();
                         }
                         @endif
 
-                        var remoteViewElem = $('[data-stream="' + event.stream.id + '"]');
-                        if(remoteViewElem.length) {
-                            remoteViewElem.attr('data-stream', '');
-                            remoteViewElem.attr('data-from', '');
+                        if(event.stream) {
+                            var remoteViewElem = $('[data-stream="' + event.stream.id + '"]');
+                            if(remoteViewElem.length) {
+                                remoteViewElem.attr('data-stream', '');
+                                remoteViewElem.attr('data-from', '');
+                            }
                         }
+
                         @if($guest)
                             self.pro = false;
                         @else
@@ -314,8 +325,7 @@
                         if(!$('[data-stream]:not([data-stream=""])').length) {
                             self.hangUp();
                         }
-
-                    });
+                    }
 
                     // self connected
                     self.otSession.on("sessionConnected", function(event) {
@@ -518,6 +528,12 @@
 
                 @endif
 
+                window.onbeforeunload = function() {
+                    if(self.started) {
+                        return "A call is in progress";
+                    }
+                };
+
             }
         });
     </script>