Added handling of accept and decline events.

js/background.js

@@ -560,7 +560,7 @@
     } else {
       appView.openStandalone();
     }
-
+  
     Whisper.events.on('showDebugLog', () => {
       appView.openDebugLog();
     });
@@ -596,6 +596,14 @@
       }
     });
 
+    // Gets called when a user accepts or declines a friend request
+    Whisper.events.on('friendRequestUpdated', friendRequest => {
+      const { pubKey, ...message } = friendRequest; 
+      if (messageReceiver) {
+        messageReceiver.onFriendRequestUpdate(pubKey, message);
+      }
+    })
+
     Whisper.events.on('showFriendRequest', friendRequest => {
       if (appView) {
         appView.showFriendRequest(friendRequest);

js/models/messages.js

@@ -300,6 +300,7 @@
       const target = this.get('to');
       const status = this.get('status') || 'pending';
       const type = this.get('requestType') || 'incoming';
+      const conversation = this.getConversation();
 
       //TODO: Not sure how we go about confirming and deleting message on server side
       // I.e do we send a network request from the model? or call a function in the conversation to send the new status
@@ -308,6 +309,11 @@
         await window.Signal.Data.saveMessage(this.attributes, {
           Message: Whisper.Message,
         });
+
+        window.Whisper.events.trigger('friendRequestUpdated', {
+          pubKey: conversation.id,
+          ...this.attributes,
+        });
       };
 
       const onDecline = async () => {
@@ -315,6 +321,11 @@
         await window.Signal.Data.saveMessage(this.attributes, {
           Message: Whisper.Message,
         });
+
+        window.Whisper.events.trigger('friendRequestUpdated', {
+          pubKey: conversation.id,
+          ...this.attributes,
+        });
       };
 
       return {

js/views/app_view.js

@@ -178,16 +178,14 @@
         });
       }
     },
-    showFriendRequest({ pubKey, message, accept, decline }) {
-      const dialog = new Whisper.ConfirmationDialogView({
-        title: `${pubKey} sent you a friend request:`,
-        message,
-        okText: 'Accept',
-        cancelText: 'Decline',
-        resolve: accept,
-        reject: decline,
-      });
-      this.el.append(dialog.el);
+    async showFriendRequest({ pubKey, message }) {
+      const controller = window.ConversationController;
+      const conversation = await controller.getOrCreateAndWait(pubKey, 'private');
+      if (conversation) {
+        conversation.addFriendRequest(message, 'incoming');
+      }
+
+      this.openConversation(conversation);
     },
   });
 })();

libtextsecure/message_receiver.js

@@ -836,21 +836,20 @@ MessageReceiver.prototype.extend({
         }
       });
   },
-  async promptUserToAcceptFriendRequest(pubKey, message) {
-    pubKey = pubKey.slice(0, 30) + '...';
-    let p = new Promise(resolve => {
-      window.Whisper.events.trigger('showFriendRequest', {
-        pubKey,
-        message,
-        accept: () => {
-          resolve(true);
-        },
-        decline: () => {
-          resolve(false);
-        },
-      });
+  promptUserToAcceptFriendRequest(pubKey, message) {
+    // pubKey = pubKey.slice(0, 30) + '...';
+    window.Whisper.events.trigger('showFriendRequest', {
+      pubKey,
+      message,
     });
-    return await p;
+  },
+  // A handler function for when a friend request is accepted or declined
+  onFriendRequestUpdate(pubKey, message) {
+    if (!message || !message.requestType || !message.status) return;
+    if (message.requestType === 'incoming' && message.status === 'accepted') {
+      libloki.sendEmptyMessageWithPreKeys(pubKey);
+    }
+    console.log(`Friend request for ${pubKey} was ${message.status}`, message);
   },
   async innerHandleContentMessage(envelope, plaintext) {
     const content = textsecure.protobuf.Content.decode(plaintext);
@@ -862,20 +861,23 @@ MessageReceiver.prototype.extend({
         conversation = ConversationController.get(envelope.source);
       } catch (e) {}
       if (!conversation) {
-        const accepted = await this.promptUserToAcceptFriendRequest(
+        this.promptUserToAcceptFriendRequest(
           envelope.source,
           content.dataMessage.body
         );
-        if (accepted) {
-          // send our own prekeys as a response - no need to wait
-          libloki.sendEmptyMessageWithPreKeys(envelope.source);
-        } else {
-          console.log('friend request declined!');
-          return;
-        }
+        return;
+        // if (accepted) {
+        //   // send our own prekeys as a response - no need to wait
+        //   libloki.sendEmptyMessageWithPreKeys(envelope.source);
+        // } else {
+        //   console.log('friend request declined!');
+        //   return;
+        // }
       }
     }
 
+    //TODO: Check with sacha if this code needs to be called after friend request is accepted
+
     if (content.preKeyBundleMessage) {
       await this.handlePreKeyBundleMessage(
         envelope,
@@ -1458,6 +1460,8 @@ textsecure.MessageReceiver = function MessageReceiverWrapper(
   );
   this.getStatus = messageReceiver.getStatus.bind(messageReceiver);
   this.close = messageReceiver.close.bind(messageReceiver);
+  this.onFriendRequestUpdate = messageReceiver.onFriendRequestUpdate.bind(messageReceiver);
+
   messageReceiver.connect();
 };