Lidarr/src/UI/SeasonPass/SeriesLayout.js

var _ = require('underscore');
var Marionette = require('marionette');
var Backgrid = require('backgrid');
var SeasonCollection = require('../Series/SeasonCollection');

module.exports = Marionette.Layout.extend({
    template : 'SeasonPass/SeriesLayoutTemplate',

    ui : {
        seasonSelect    : '.x-season-select',
        expander        : '.x-expander',
        seasonGrid      : '.x-season-grid',
        seriesMonitored : '.x-series-monitored'
    },

    events : {
        'change .x-season-select'   : '_seasonSelected',
        'click .x-expander'         : '_expand',
        'click .x-latest'           : '_latest',
        'click .x-all'              : '_all',
        'click .x-monitored'        : '_toggleSeasonMonitored',
        'click .x-series-monitored' : '_toggleSeriesMonitored'
    },

    regions : {
        seasonGrid : '.x-season-grid'
    },

    initialize : function() {
        this.listenTo(this.model, 'sync', this._setSeriesMonitoredState);
        this.seasonCollection = new SeasonCollection(this.model.get('seasons'));
        this.expanded = false;
    },

    onRender : function() {
        if (!this.expanded) {
            this.ui.seasonGrid.hide();
        }

        this._setExpanderIcon();
        this._setSeriesMonitoredState();
    },

    _seasonSelected : function() {
        var seasonNumber = parseInt(this.ui.seasonSelect.val(), 10);

        if (seasonNumber === -1 || isNaN(seasonNumber)) {
            return;
        }

        this._setSeasonMonitored(seasonNumber);
    },

    _expand : function() {
        if (this.expanded) {
            this.ui.seasonGrid.slideUp();
            this.expanded = false;
        }

        else {
            this.ui.seasonGrid.slideDown();
            this.expanded = true;
        }

        this._setExpanderIcon();
    },

    _setExpanderIcon : function() {
        if (this.expanded) {
            this.ui.expander.removeClass('icon-chevron-right');
            this.ui.expander.addClass('icon-chevron-down');
        }

        else {
            this.ui.expander.removeClass('icon-chevron-down');
            this.ui.expander.addClass('icon-chevron-right');
        }
    },

    _latest : function() {
        var season = _.max(this.model.get('seasons'), function(s) {
            return s.seasonNumber;
        });

        this._setSeasonMonitored(season.seasonNumber);
    },

    _all : function() {
        var minSeasonNotZero = _.min(_.reject(this.model.get('seasons'), { seasonNumber : 0 }), 'seasonNumber');

        this._setSeasonMonitored(minSeasonNotZero.seasonNumber);
    },

    _setSeasonMonitored : function(seasonNumber) {
        var self = this;

        this.model.setSeasonPass(seasonNumber);

        var promise = this.model.save();

        promise.done(function(data) {
            self.seasonCollection = new SeasonCollection(data);
            self.render();
        });
    },

    _toggleSeasonMonitored : function(e) {
        var seasonNumber = 0;
        var element;

        if (e.target.localName === 'i') {
            seasonNumber = parseInt(this.$(e.target).parent('td').attr('data-season-number'), 10);
            element = this.$(e.target);
        }

        else {
            seasonNumber = parseInt(this.$(e.target).attr('data-season-number'), 10);
            element = this.$(e.target).children('i');
        }

        this.model.setSeasonMonitored(seasonNumber);

        var savePromise = this.model.save().always(this.render.bind(this));
        element.spinForPromise(savePromise);
    },

    _afterToggleSeasonMonitored : function() {
        this.render();
    },

    _setSeriesMonitoredState : function() {
        var monitored = this.model.get('monitored');

        this.ui.seriesMonitored.removeAttr('data-idle-icon');

        if (monitored) {
            this.ui.seriesMonitored.addClass('icon-nd-monitored');
            this.ui.seriesMonitored.removeClass('icon-nd-unmonitored');
        } else {
            this.ui.seriesMonitored.addClass('icon-nd-unmonitored');
            this.ui.seriesMonitored.removeClass('icon-nd-monitored');
        }
    },

    _toggleSeriesMonitored : function() {
        var savePromise = this.model.save('monitored', !this.model.get('monitored'), {
            wait : true
        });

        this.ui.seriesMonitored.spinForPromise(savePromise);
    }
});