141 lines
6.0 KiB
JavaScript
141 lines
6.0 KiB
JavaScript
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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'use strict';
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// XXX FIXME TODO
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// We should NOT be dumping things into $rootScope!!!! We should NOT be
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// making any requests here, and should READ what is already in the
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// rootScope from the event handler service!!!
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// XXX FIXME TODO
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angular.module('RecentsController', ['matrixService', 'matrixFilter', 'eventHandlerService'])
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.controller('RecentsController', ['$rootScope', '$scope', 'matrixService', 'eventHandlerService',
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function($rootScope, $scope, matrixService, eventHandlerService) {
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// FIXME: Angularjs reloads the controller (and resets its $scope) each time
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// the page URL changes, use $rootScope to avoid to have to reload data
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$rootScope.rooms;
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// $rootScope of the parent where the recents component is included can override this value
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// in order to highlight a specific room in the list
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$rootScope.recentsSelectedRoomID;
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// XXX FIXME TODO : We should NOT be doing this here, which could be
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// repeated for every controller instance. We should be doing this in
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// event handler service instead. In additon, this will break if there
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// isn't a recents controller visible when the last message comes in :/
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var listenToEventStream = function() {
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// Refresh the list on matrix invitation and message event
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$rootScope.$on(eventHandlerService.MEMBER_EVENT, function(ngEvent, event, isLive) {
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if (isLive) {
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if (!$rootScope.rooms[event.room_id]) {
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// The user has joined a new room, which we do not have data yet. The reason is that
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// the room has appeared in the scope of the user rooms after the global initialSync
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// FIXME: an initialSync on this specific room should be done
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$rootScope.rooms[event.room_id] = {
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room_id:event.room_id
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};
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}
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else if (event.state_key === matrixService.config().user_id && "invite" !== event.membership && "join" !== event.membership) {
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// The user has been kicked or banned from the room, remove this room from the recents
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delete $rootScope.rooms[event.room_id];
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}
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if ($rootScope.rooms[event.room_id]) {
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$rootScope.rooms[event.room_id].lastMsg = event;
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}
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}
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});
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$rootScope.$on(eventHandlerService.MSG_EVENT, function(ngEvent, event, isLive) {
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if (isLive) {
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$rootScope.rooms[event.room_id].lastMsg = event;
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}
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});
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$rootScope.$on(eventHandlerService.CALL_EVENT, function(ngEvent, event, isLive) {
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if (isLive) {
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$rootScope.rooms[event.room_id].lastMsg = event;
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}
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});
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$rootScope.$on(eventHandlerService.ROOM_CREATE_EVENT, function(ngEvent, event, isLive) {
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if (isLive) {
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$rootScope.rooms[event.room_id] = event;
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}
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});
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};
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$scope.onInit = function() {
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// Init recents list only once
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if ($rootScope.rooms) {
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return;
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}
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// XXX FIXME TODO
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// We should NOT be dumping things into $rootScope!!!! We should NOT be
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// making any requests here, and should READ what is already in the
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// rootScope from the event handler service!!!
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// XXX FIXME TODO
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$rootScope.rooms = {};
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// Use initialSync data to init the recents list
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eventHandlerService.waitForInitialSyncCompletion().then(
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function(initialSyncData) {
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// XXX FIXME TODO:
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// Any assignments to the rootScope here should be done in
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// event handler service and not here, because we could have
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// many controllers manipulating and clobbering each other, and
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// are unecessarily repeating http requests.
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var rooms = initialSyncData.data.rooms;
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for (var i=0; i<rooms.length; i++) {
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var room = rooms[i];
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// Add room_alias & room_display_name members
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$rootScope.rooms[room.room_id] = angular.extend(room, matrixService.getRoomAliasAndDisplayName(room));
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// Create a shortcut for the last message of this room
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if (room.messages && room.messages.chunk && room.messages.chunk[0]) {
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$rootScope.rooms[room.room_id].lastMsg = room.messages.chunk[0];
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}
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var numUsersInRoom = 0;
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if (room.state) {
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for (var j=0; j<room.state.length; j++) {
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var stateEvent = room.state[j];
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if (stateEvent.type == "m.room.member" && stateEvent.content.membership == "join") {
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numUsersInRoom += 1;
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}
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}
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}
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$rootScope.rooms[room.room_id].numUsersInRoom = numUsersInRoom;
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}
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// From now, update recents from the stream
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listenToEventStream();
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},
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function(error) {
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$rootScope.feedback = "Failure: " + error.data;
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}
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);
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};
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}]);
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