/*
 * Spreed Speak Freely.
 * Copyright (C) 2013-2014 struktur AG
 *
 * This file is part of Spreed Speak Freely.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
define(['underscore', 'text!partials/buddylist.html'], function(_, template) {

    // buddyList
    return ["$compile", "buddyList", "mediaStream", function($compile, buddyList, mediaStream) {

        //console.log("buddyList directive");

        var controller = ['$scope', '$element', '$attrs', function($scope, $element, $attrs) {

            $scope.layout.buddylist = false;
            $scope.enabled = false;

            $scope.doCall = function(id) {

                mediaStream.webrtc.doCall(id);

            };

            $scope.doChat = function(id) {

                //console.log("doChat", id);
                $scope.$emit("startchat", id, {autofocus: true, restore: true});

            };

            $scope.doAudioConference = function(id) {

                $scope.updateAutoAccept(id);
                mediaStream.api.sendChat(id, null, {type: "conference", id: mediaStream.connector.roomid})

            };

            $scope.setRoomStatus = function(status) {
                if (status !== $scope.enabled) {
                    $scope.enabled = status;
                    $scope.$emit("roomStatus", status);
                }
                if (status) {
                    $scope.layout.buddylist = true
                }
            };

            //XXX(longsleep): Debug leftover ?? Remove this.
            window.doAudioConference = $scope.doAudioConference;

            var buddylist = $scope.buddylist = buddyList.buddylist($element, $scope, {});
            var onJoined = _.bind(buddylist.onJoined, buddylist);
            var onLeft = _.bind(buddylist.onLeft, buddylist);
            var onStatus = _.bind(buddylist.onStatus, buddylist);
            mediaStream.api.e.on("received.userleftorjoined", function(event, dataType, data) {
                if (dataType === "Left") {
                    onLeft(data);
                } else {
                    onJoined(data);
                }
            });
            mediaStream.api.e.on("received.users", function(event, data) {
                $scope.setRoomStatus(true);
                var selfId = $scope.id;
                _.each(data, function(p) {
                    if (p.Id !== selfId) {
                        onJoined(p);
                    }
                });
                $scope.$apply();
            });
            mediaStream.api.e.on("received.status", function(event, data) {
                onStatus(data);
            });
            mediaStream.connector.e.on("closed error", function() {
                $scope.setRoomStatus(false);
                buddylist.onClosed();
            });

            // Request user list whenever the connection comes ready.
            mediaStream.connector.ready(function() {
                mediaStream.api.requestUsers();
            });

        }];

        var link = function(scope, iElement, iAttrs, controller) {

            //console.log("buddyList directive link", arguments);

        };

        return {
            restrict: 'E',
            replace: true,
            scope: true,
            template: template,
            controller: controller,
            link: link
        }

    }];

});