/*
 * Tine 2.0
 *
 * @license     http://www.gnu.org/licenses/agpl.html AGPL Version 3
 * @author      Cornelius Weiss <c.weiss@metaways.de>
 * @copyright   Copyright (c) 2009-2017 Metaways Infosystems GmbH (http://www.metaways.de)
 */

Ext.namespace('Tine.Calendar');

/**
 * @namespace   Tine.Calendar
 * @class       Tine.Calendar.Application
 * @extends     Tine.Tinebase.Application
 * Calendar Application Object <br>
 *
 * @author      Cornelius Weiss <c.weiss@metaways.de>
 */
Tine.Calendar.Application = Ext.extend(Tine.Tinebase.Application, {

    /**
     * auto hook text i18n._('New Event')
     */
    addButtonText: 'New Event',

    /**
     * Get translated application title of the calendar application
     *
     * @return {String}
     */
    getTitle: function() {
        return this.i18n.ngettext('Calendar', 'Calendars', 1);
    },

    /**
     * returns iconCls of this application
     *
     * @param {String} target
     * @return {String}
     */
    getIconCls: function(target) {
        switch (target){
            case 'PreferencesTreePanel':
                return 'PreferencesTreePanel-CalendarIconCls';
                break;
            default:
                return 'CalendarIconCls';
                break;
        }
    },

    init: async function() {
        this.updateIcon();
        Tine.Calendar.Application.superclass.init.apply(this.arguments);

        new Tine.Calendar.AddressbookGridPanelHook({app: this});

        this.postalSubscriptions = [];
        this.postalSubscriptions.push(postal.subscribe({
            channel  : "thirdparty",
            topic    : "data.changed",
            callback : function(data, envelope) {
                Tine.Tinebase.appMgr.get('Calendar').getMainScreen().getCenterPanel().autoRefreshTask.delay(0);
            }
        }));

        // We need to get all resources and store them in memory for default Data Creation
        const searchResources = await Tine.Calendar.searchResources(null);
        this.calendarResources = searchResources.results.length > 0 ? searchResources.results : null;
    },

    registerCoreData: function() {
        this.app = Tine.Tinebase.appMgr.get('Calendar');

        Tine.CoreData.Manager.registerGrid('cal_resources', Tine.Calendar.ResourceGridPanel, {
            ownActionToolbar: false,
        });


        if (this.app.featureEnabled('featureEventType')) {
            Tine.CoreData.Manager.registerGrid('cal_event_types', Tine.Calendar.EventTypeGridPanel);
        }
    },

    updateIcon: function() {
        var imageUrl = Tine.Tinebase.common.getUrl('full') + '/images/icon-set/icon_cal_' + new Date().getDate() + '.svg';
        Ext.util.CSS.updateRule('.CalendarIconCls', 'background-image', 'url(' + imageUrl + ')');
    },

    routes: {
        'showEvent/(.*)': 'showEvent',
        'pollFBView/(.*)/(.*)/(.*)': 'pollFBView', // hack: as we have no local storage window manager yet
    },

    /**
     *
     * @param attendee
     * @param date
     *
     * example
     * http://tine20.example.com:10443/#/Calendar/pollFBView/user/89192f9d3ce44ed3681a1b73d5ca491e766c4d62/2017-12-08
     */
    pollFBView: function(user_type, user_id, date) {
        var cp = this.getMainScreen().getCenterPanel(),
            activePanel = cp.getCalendarPanel(cp.activeView),
            activeView = activePanel.getView(),
            store = activeView.store;

        cp.initialLoadAfterRender = false;

        Tine.Tinebase.MainScreenPanel.show(this);

        // mhh - if the user already declined we can't see the event
        activeView.updatePeriod({from: new Date(date)});
        cp.filterToolbar.setValue([
            {field: 'attender', operator: 'in', value: [{user_type: user_type, user_id: user_id}]},
            {field: 'attender_status', operator: 'notin', value: ['DECLINED']}
        ]);

        cp.refresh();
        cp.toggleFullScreen.handler.apply(cp);
        cp.toggleFullScreen.hide();
    },

    /**
     * display event in mainscreen
     * @param {String} id
     *
     * example:
     * http://tine20.example.com:10443/#/Calendar/showEvent/89192f9d3ce44ed3681a1b73d5ca491e766c4d62
     */
    showEvent: function(id) {
        var cp = this.getMainScreen().getCenterPanel(),
            activePanel = cp.getCalendarPanel(cp.activeView),
            activeView = activePanel.getView(),
            store = activeView.store;

        cp.initialLoadAfterRender = false;

        Tine.Tinebase.MainScreenPanel.show(this);

        if (cp.loadMask) {
            cp.loadMask.show();
        }

        Tine.Calendar.backend.loadRecord(id, {
            success: function(record) {
                // @TODO timeline view
                store.on('load', function() {
                    // NOTE: the store somehow changes, so refetch it
                    var activePanel = cp.getCalendarPanel(cp.activeView),
                        activeView = activePanel.getView(),
                        sm = activeView.getSelectionModel(),
                        store = activeView.store,
                        event = store.getById(record.get('id'))

                    if (! event) {
                        store.add([record]);
                        event = record;
                    }

                    sm.selectRecords.defer(250, sm, [[event]]);

                }, this, { single: true });

                activeView.updatePeriod({from: record.get('dtstart')});
                cp.selectFavorite();
            },
            failure: function() {
                cp.selectFavorite();
                Ext.Msg.alert(this.i18n._('Event not found'), this.i18n._("The event was deleted in the meantime or you no longer have access rights to it."));
            }
        });
    },
});