Show who is writing messages

lib/helpers/events_helper.dart

@@ -50,6 +50,14 @@ class DeletedCommentEvent {
   DeletedCommentEvent(this.commentID);
 }
 
+/// Writing message in conversation event
+class WritingMessageInConversationEvent {
+  final int convID;
+  final int userID;
+
+  WritingMessageInConversationEvent(this.convID, this.userID);
+}
+
 /// New conversation message
 class NewConversationMessageEvent {
   final ConversationMessage msg;

lib/helpers/websocket_helper.dart

@@ -144,6 +144,12 @@ class WebSocketHelper {
         EventsHelper.emit(DeletedCommentEvent(msg.data));
         break;
 
+      // A user is writing a new message
+      case "writing_message_in_conv":
+        EventsHelper.emit(WritingMessageInConversationEvent(
+            msg.data["conv_id"], msg.data["user_id"]));
+        break;
+
       // Created new conversation message
       case "new_conv_message":
         EventsHelper.emit(NewConversationMessageEvent(