video works both ways!!

js/services/controllerUtils.js

@@ -5,7 +5,11 @@ angular.module('copay.controllerUtils')
     var root = {};
     $rootScope.videoSrc = {};
     $rootScope.getVideoURL = function(copayer) {
-      return $sce.trustAsResourceUrl(decodeURI($rootScope.videoSrc[copayer]));
+      var encoded = $rootScope.videoSrc[copayer];
+      if (!encoded) return;
+      var url = decodeURI(encoded);
+      var trusted = $sce.trustAsResourceUrl(url);
+      return trusted;
     };
 
     root.logout = function() {
@@ -34,8 +38,8 @@ angular.module('copay.controllerUtils')
       var handlePeerVideo = function(err, peerID, url) {
         if (err) {
           root.onErrorDigest(err);
+          return;
         }
-        alert('add this video url='+url+' for peer '+peerID);
         $rootScope.videoSrc[peerID] = encodeURI(url);
         $rootScope.$apply();
       };

js/services/video.js

@@ -4,6 +4,8 @@ var Video = function() {
   navigator.getUserMedia = navigator.getUserMedia ||
     navigator.webkitGetUserMedia ||
     navigator.mozGetUserMedia;
+
+  this.mediaConnections = {};
 };
 
 Video.prototype.setOwnPeer = function(peer, wallet, cb) {
@@ -16,12 +18,13 @@ Video.prototype.setOwnPeer = function(peer, wallet, cb) {
     // This is called when user accepts using webcam
     self.localStream = stream;
     var online = wallet.getOnlinePeerIDs();
-    for (var i=0; i<online.length; i++) {
+    for (var i = 0; i < online.length; i++) {
       var o = online[i];
+      var mc = self.mediaConnections[o];
       if (o !== peer.id) {
         self.callPeer(o, cb);
       }
-    } 
+    }
     cb(null, peer.id, URL.createObjectURL(stream));
   }, function() {
     cb(new Error('Failed to access the webcam and microphone.'));
@@ -29,17 +32,14 @@ Video.prototype.setOwnPeer = function(peer, wallet, cb) {
 
   // Receiving a call
   peer.on('call', function(mediaConnection) {
-    alert('answering call from ' + mediaConnection.peer);
     if (self.localStream) {
       mediaConnection.answer(self.localStream);
     } else {
       mediaConnection.answer();
     }
+    self.mediaConnections[mediaConnection.peer] = mediaConnection;
     self._addCall(mediaConnection, cb);
   });
-  peer.on('error', function(err) {
-    alert('error on video peer '+err);
-  });
   this.peer = peer;
 };
 
@@ -52,19 +52,15 @@ Video.prototype.callPeer = function(peerID, cb) {
 
 Video.prototype._addCall = function(mediaConnection, cb) {
   var peerID = mediaConnection.peer;
-  alert('_addCall ' + peerID);
 
   // Wait for stream on the call, then set peer video display
   mediaConnection.on('stream', function(stream) {
-    alert('STREAM ON ADD CALL');
     cb(null, peerID, URL.createObjectURL(stream));
   });
 
   mediaConnection.on('close', function() {
-    alert('CLOSEEEEEEEEEEEEEEE ON ADD CALL');
   });
   mediaConnection.on('error', function() {
-    alert('ERROR ON ADD CALL');
   });
 }