/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2015 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
 * Website: http://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 ************************************************************************/ 

Espo.ModelOffline = Espo.Model.extend({

    name: null,

    cache: null,

    _key: null,

    initialize: function (attributes, options) {
        options = options || {};
        Espo.Model.prototype.initialize.apply(this, arguments);
        this._key = this.url = this.name;
        this.cache = options.cache || null;
    },

    load: function (callback, disableCache, sync) {
        this.once('sync', callback);

        if (!disableCache) {
            if (this.loadFromCache()) {
                this.trigger('sync');
                return;
            }
        }

        this.fetch({
            async: !(sync || false)
        });
    },

    loadFromCache: function () {
        if (this.cache) {
            var cached = this.cache.get('app', this._key);
            if (cached) {
                this.set(cached);
                return true;
            }
        }
        return null;
    },

    storeToCache: function () {
        if (this.cache) {
            this.cache.set('app', this._key, this.toJSON());
        }
    },

    isNew: function () {
        return false;
    },

});