Updates from private repo

bookmark/bookmark.js

@@ -1,93 +1,323 @@
 /** File: bookmark.js
- * Candy Plugin - Bookmark rooms
+ * Candy Plugin - Bookmark Rooms
+ * Author: Rafael Macedo <[email protected]>
  * Author: Ben Langfeld <[email protected]>
  */
 
-/* global Candy, jQuery, Strophe, $iq */
-
 var CandyShop = (function(self) { return self; }(CandyShop || {}));
 
 CandyShop.Bookmark = (function(self, Candy, $) {
-  self.init = function(){
-    $(Candy).on('candy:view.connection.status-5', function(){
-      self._createBookmarksNode();
-      return true;
-    });
+
+  self.Bookmark = (function() {
+    function Bookmark(type, args) {
+      this.type       = type;
+      this.jid        = args.jid;
+      this.name       = args.name || args.jid.split(/@/)[0];
+      this.id         = args.room_id || args.user_id;
+      this.term       = args.term;
+      this.to         = args.to;
+      this.opened     = false;
+      this.is_private = args.is_private;
+      this.pending_removal = false;
+    }
+
+    Bookmark.prototype.join = function(foreground) {
+      if (!this.opened) {
+        if (this.type.match(/users/)) {
+          Candy.View.Pane.PrivateRoom.open(this.jid, this.name, foreground, true);
+        } else if (this.type.match(/rooms/)) {
+          var data = { roomJid: this.jid, name: this.name, is_private: this.is_private, room_id: this.id };
+          CandyShop.JoinOnResponse.joinRoom(data, false, foreground);
+        } else {
+          Candy.Core.warn('Error: unknown bookmark type: ', this.type);
+        }
+        this.opened = true;
+      }
+    };
+
+    Bookmark.prototype.leave = function() {
+      if (this.type.match(/users/)) {
+        Candy.View.Pane.Room.close(this.jid);
+      } else if (this.type.match(/rooms/)) {
+        Candy.Core.Action.Jabber.Room.Leave(this.jid);
+      }
+    };
+
+    Bookmark.prototype.toArgs = function() {
+      var args = {};
+
+      if (this.id) {
+        if (this.type.match(/users/)) {
+          args.user_id = this.id;
+        } else if (this.type.match(/rooms/)) {
+          args.room_id = this.id;
+        }
+      } else  {
+        if (this.type.match(/users/)) {
+          args.user_jid = this.jid;
+        } else if (this.type.match(/rooms/)) {
+          args.room_jid = this.jid;
+        }
+      }
+
+      return args;
+    };
+
+    return Bookmark;
+  })();
+
+  self.BookmarkCollection = (function() {
+    function BookmarkCollection() {
+      this.collection = [];
+      this.version = undefined;
+    }
+
+    BookmarkCollection.prototype.add = function(bookmark, newlyAdded) {
+      if (this.collection.filter(function(item) { return item.jid === bookmark; }).length === 0) {
+        if (newlyAdded) {
+          this.collection.unshift(bookmark);
+          if (Candy.Core.getConnection().connected === true) {
+            bookmark.join();
+          }
+        } else {
+          this.collection.push(bookmark);
+        }
+      }
+      return this.collection;
+    };
+
+    BookmarkCollection.prototype.joinAll = function() {
+      this.collection.forEach(function (bookmark, position, collection) {
+        var foreground = false;
+        if (CandyShop.RoomAnchors.roomAnchorJid()) {
+          // This bookmark matches the room in the URL
+          if (CandyShop.RoomAnchors.roomAnchorJid() === bookmark.jid) {
+            foreground = true;
+          }
+        } else if (position === 0) {
+          foreground = true;
+        }
+        bookmark.join(foreground);
+      });
+    }
+
+    BookmarkCollection.prototype.jids = function() {
+      return this.collection.map(function(bookmark) {
+        return bookmark.jid;
+      });
+    };
+
+    BookmarkCollection.prototype.pendingRemoval = function() {
+      return this.collection.filter(function(item) { return item.pending_removal; });
+    };
+
+    BookmarkCollection.prototype.valid = function() {
+      return this.collection.filter(function(item) { return !item.pending_removal; });
+    };
+
+    BookmarkCollection.prototype.tryRemoveByJid = function(jid) {
+      this.collection.forEach(function (item) {
+        if (item.jid === jid) {
+          item.pending_removal = true;
+        }
+      });
+    };
+
+    BookmarkCollection.prototype.removeByJid = function(jid) {
+      this.collection = this.collection.filter(function(bookmark) {
+        return bookmark.jid !== jid;
+      });
+    };
+
+    BookmarkCollection.prototype.reset = function(data) {
+      for (var key in data) {
+        data[key].forEach($.proxy(function(obj) {
+          self.bookmarks.add(new self.Bookmark(key, obj));
+        }), this);
+      }
+    };
+
+    BookmarkCollection.prototype.sync = function(data) {
+      for (var key in data) {
+        data[key].forEach($.proxy(function(obj) {
+          if ($.inArray(obj.jid, self.bookmarks.jids()) === -1) {
+            self.bookmarks.add(new self.Bookmark(key, obj));
+          }
+        }), this);
+      }
+
+      var jids = [];
+      jids = jids.concat(data.connect_bookmarked_users.map(function(i) { return i.jid; }));
+      jids = jids.concat(data.connect_bookmarked_rooms.map(function(i) { return i.jid; }));
+
+      this.valid().forEach($.proxy(function(item) {
+        if ($.inArray(item.jid, jids) === -1) {
+          this.removeByJid(item.jid);
+          item.leave();
+        }
+      }), this);
+    };
+
+    BookmarkCollection.prototype.setVersion = function(version) {
+      this.version = version;
+    };
+
+    BookmarkCollection.prototype.toArgs = function() {
+      var args = {};
+      var valid = this.valid();
+
+      args.version = this.version;
+
+      args.connect_bookmarked_users =
+        valid.filter(function(bookmark) {
+          return bookmark.type === 'connect_bookmarked_users';
+        }).map(function(bookmark) { return bookmark.toArgs(); });
+
+      args.connect_bookmarked_rooms =
+        valid.filter(function(bookmark) {
+          return bookmark.type === 'connect_bookmarked_rooms';
+        }).map(function(bookmark) { return bookmark.toArgs(); });
+
+      return args;
+    };
+
+    BookmarkCollection.prototype.type = function(type) {
+      return this.collection.filter(function(bookmark) {
+         return bookmark.type === 'connect_bookmarked_' + type;
+      });
+    };
+
+    return BookmarkCollection;
+  })();
+
+  self.requestHandler = undefined;
+
+  self.init = function() {
+    self.bookmarks = new self.BookmarkCollection();
+    self._addEventListeners();
   };
-/** File: bookmark.js
- * Candy Plugin - Bookmark rooms
- * Author: Ben Langfeld <[email protected]>
- */
 
-var CandyShop = (function(self) { return self; }(CandyShop || {}));
+  self._addEventListeners = function() {
+    $(Candy)
+      .on('candy:core.presence.error', self._removeBookmarkPresenceError)
+      .on('candy:view.room.after-close', self._removeBookmark)
+      .on('candy:view.room.after-add', self._onRoomOpen)
+      .on('candy:view.connection.status-' + Strophe.Status.CONNECTED, self.joinAll)
+      .on('candy:view.connection.status-' + Strophe.Status.ATTACHED, self.joinAll);
+  };
 
-CandyShop.Bookmark = (function(self, Candy, $) {
-  /** Object: about
-   *
-   * Contains:
-   *  (String) name - Candy Plugin - Bookmark rooms
-   *  (Float) version - Candy Plugin - Bookmark rooms
-   */
-  self.about = {
-    name: 'Candy Plugin - Bookmark rooms',
-    version: '0.1'
+  self.joinAll = function () {
+    self.bookmarks.joinAll();
   };
 
-  self.init = function(){
-    Strophe.addNamespace('PUBSUB', 'http://jabber.org/protocol/pubsub');
-    $(Candy).on('candy:view.connection.status-5', self._createBookmarksNode);
-    $(Candy).on('candy:view.connection.status-8', self._createBookmarksNode);
+  self.fetchBookmarks = function(data) {
+    self.bookmarks.setVersion(data.version);
+    delete data.version;
+    self.bookmarks.reset(data);
   };
 
-  /** Function: add
-   * Adds a bookmark for the provided MUC room
-   *
-   * Parameters:
-   *   (String) roomJid - The JID of the room to bookmark
-   */
-  self.add = function(roomJid) {
-    Candy.Core.getConnection().sendIQ($iq({
-        type: 'set'
-    })
-      .c('pubsub', {xmlns: Strophe.NS.PUBSUB})
-      .c('publish', {node: Strophe.NS.BOOKMARKS})
-      .c('item', {id: roomJid})
-      .c('storage', {xmlns: Strophe.NS.BOOKMARKS})
-      .c('conference', {autojoin: 'true', jid: roomJid})
-    );
+  self._onRoomOpen = function(e, args) {
+    if (self.bookmarks) {
+      if ($.inArray(args.roomJid, self.bookmarks.jids()) === -1) {
+        var bookmark;
+        var type;
+
+        if (args.type === 'chat') {
+          type = 'connect_bookmarked_users';
+        } else if (args.type === 'groupchat') {
+          type = 'connect_bookmarked_rooms';
+        }
+
+        if (type) {
+          bookmark = new self.Bookmark(type, { jid: args.roomJid });
+          self.bookmarks.add(bookmark, true);
+          self._updateBookmarks();
+        }
+      }
+
+      // Re-sort the order of Rooms, and One-on-One chats to match
+      // the order of the bookmarks
+      var chatTabs   = $('#chat-tabs');
+      var roomsHead  = $('#rooms-head').detach();
+      var rooms      = chatTabs.find('.roomtype-groupchat').detach();
+      var peopleHead = $('#people-head').detach();
+      var people     = chatTabs.find('.roomtype-chat').detach();
+
+      // TODO: DRY
+      chatTabs.append(roomsHead);
+      self.bookmarks.type('rooms').map(function(bookmark) {
+        chatTabs.append(rooms.filter(function(i, room) {
+          return $(room).attr('data-roomjid') === bookmark.jid;
+        }));
+      });
+
+      chatTabs.append(peopleHead);
+      self.bookmarks.type('users').map(function(bookmark) {
+        chatTabs.append(people.filter(function(i, user) {
+          return $(user).attr('data-roomjid') === bookmark.jid;
+        }));
+      });
+    }
   };
 
-  /** Function: remove
-   * Removes a bookmark for the provided MUC room
-   *
-   * Parameters:
-   *   (String) roomJid - The JID of the room to remove from bookmarks
-   */
-  self.remove = function(roomJid) {
-    Candy.Core.getConnection().sendIQ($iq({
-        type: 'set'
-    })
-      .c('pubsub', {xmlns: Strophe.NS.PUBSUB})
-      .c('retract', {node: Strophe.NS.BOOKMARKS})
-      .c('item', {id: roomJid})
-    );
+  self._removeBookmarkPresenceError = function(e, args) {
+    if ($(args).attr('error') && Strophe.getBareJidFromJid($(args).attr('from')) !== Strophe.getBareJidFromJid(Candy.Core.getUser().getJid())) {
+      self._removeBookmark(e, args);
+    }
   };
 
-  self._createBookmarksNode = function() {
-    // We do this instead of using publish-options because this is not mandatory to implement according to XEP-0060
-    Candy.Core.getConnection().sendIQ($iq({type: 'set'})
-      .c('pubsub', {xmlns: Strophe.NS.PUBSUB})
-      .c('create', {node: 'storage:bookmarks'}).up()
-      .c('configure')
-      .c('x', {xmlns: 'jabber:x:data', type: 'submit'})
-      .c('field', {'var': 'FORM_TYPE', type: 'hidden'})
-      .c('value').t('http://jabber.org/protocol/pubsub#node_config').up().up()
-      .c('field', {'var': 'pubsub#persist_items'}).c('value').t('1').up().up()
-      .c('field', {'var': 'pubsub#access_model'}).c('value').t('whitelist')
-    );
-
-    return true;
+  self._removeBookmark = function(e, args) {
+    if (args.roomJid) {
+      self.bookmarks.tryRemoveByJid(args.roomJid);
+      window.clearTimeout(self.requestHandler);
+      self.requestHandler = window.setTimeout(self._updateBookmarks, 300);
+    }
   };
 
+  self._updateBookmarks = function() {
+    $.ajax({
+      type: 'PUT',
+      url: '/api/v1/connect/bookmarks',
+      contentType: 'application/json',
+      data: JSON.stringify(self.bookmarks.toArgs()),
+      statusCode: {
+        409: function() {
+          CandyShop.ConnectStateData.fetch().done(function(data) {
+            self.bookmarks.setVersion(data.bookmarks.version);
+            delete data.bookmarks.version;
+            self.bookmarks.sync(data.bookmarks);
+            self._updateBookmarks();
+          });
+        }
+      }
+    }).done(function(data) {
+      self.bookmarks.setVersion(data.version);
+      delete data.version;
+      self.bookmarks.sync(data);
+
+      self.bookmarks.pendingRemoval().forEach(function (bookmark) {
+        if (self._serverHasBookmark(bookmark.jid, data)) {
+          // The server still has this bookmark. We need to sync again
+          self._removeBookmark(undefined, { roomJid: bookmark.jid });
+        } else {
+          // This bookmark was removed from the server. Remove it from our local collection
+          self.bookmarks.removeByJid(bookmark.jid);
+        }
+      });
+    });
+  };
+
+  self._serverHasBookmark = function (jid, data) {
+    var has = false;
+    for (var key in data) {
+      data[key].forEach(function (bookmark) {
+        if (bookmark.jid == jid) {
+          has = true;
+        }
+      })
+    }
+    return has;
+  }
+
   return self;
 }(CandyShop.Bookmark || {}, Candy, jQuery));