var _ = require('underscore');
var Marionette = require('marionette');
var Config = require('../../../../Config');
var NamingSampleModel = require('../NamingSampleModel');
var BasicNamingModel = require('./BasicNamingModel');
var AsModelBoundView = require('../../../../Mixins/AsModelBoundView');

module.exports = (function(){
    var view = Marionette.ItemView.extend({
        template          : 'Settings/MediaManagement/Naming/Basic/BasicNamingViewTemplate',
        ui                : {
            namingOptions        : '.x-naming-options',
            singleEpisodeExample : '.x-single-episode-example',
            multiEpisodeExample  : '.x-multi-episode-example',
            dailyEpisodeExample  : '.x-daily-episode-example'
        },
        initialize        : function(options){
            this.namingModel = options.model;
            this.model = new BasicNamingModel();
            this._parseNamingModel();
            this.listenTo(this.model, 'change', this._buildFormat);
            this.listenTo(this.namingModel, 'sync', this._parseNamingModel);
        },
        _parseNamingModel : function(){
            var standardFormat = this.namingModel.get('standardEpisodeFormat');
            var includeSeriesTitle = standardFormat.match(/\{Series[-_. ]Title\}/i);
            var includeEpisodeTitle = standardFormat.match(/\{Episode[-_. ]Title\}/i);
            var includeQuality = standardFormat.match(/\{Quality[-_. ]Title\}/i);
            var numberStyle = standardFormat.match(/s?\{season(?:\:0+)?\}[ex]\{episode(?:\:0+)?\}/i);
            var replaceSpaces = standardFormat.indexOf(' ') === -1;
            var separator = standardFormat.match(/\}( - |\.-\.|\.| )|( - |\.-\.|\.| )\{/i);
            if(separator === null || separator[1] === '.-.') {
                separator = ' - ';
            }
            else {
                separator = separator[1];
            }
            if(numberStyle === null) {
                numberStyle = 'S{season:00}E{episode:00}';
            }
            else {
                numberStyle = numberStyle[0];
            }
            this.model.set({
                includeSeriesTitle  : includeSeriesTitle !== null,
                includeEpisodeTitle : includeEpisodeTitle !== null,
                includeQuality      : includeQuality !== null,
                numberStyle         : numberStyle,
                replaceSpaces       : replaceSpaces,
                separator           : separator
            }, {silent : true});
        },
        _buildFormat      : function(){
            if(Config.getValueBoolean(Config.Keys.AdvancedSettings)) {
                return;
            }
            var standardEpisodeFormat = '';
            var dailyEpisodeFormat = '';
            if(this.model.get('includeSeriesTitle')) {
                if(this.model.get('replaceSpaces')) {
                    standardEpisodeFormat += '{Series.Title}';
                    dailyEpisodeFormat += '{Series.Title}';
                }
                else {
                    standardEpisodeFormat += '{Series Title}';
                    dailyEpisodeFormat += '{Series Title}';
                }
                standardEpisodeFormat += this.model.get('separator');
                dailyEpisodeFormat += this.model.get('separator');
            }
            standardEpisodeFormat += this.model.get('numberStyle');
            dailyEpisodeFormat += '{Air-Date}';
            if(this.model.get('includeEpisodeTitle')) {
                standardEpisodeFormat += this.model.get('separator');
                dailyEpisodeFormat += this.model.get('separator');
                if(this.model.get('replaceSpaces')) {
                    standardEpisodeFormat += '{Episode.Title}';
                    dailyEpisodeFormat += '{Episode.Title}';
                }
                else {
                    standardEpisodeFormat += '{Episode Title}';
                    dailyEpisodeFormat += '{Episode Title}';
                }
            }
            if(this.model.get('includeQuality')) {
                if(this.model.get('replaceSpaces')) {
                    standardEpisodeFormat += ' {Quality.Title}';
                    dailyEpisodeFormat += ' {Quality.Title}';
                }
                else {
                    standardEpisodeFormat += ' {Quality Title}';
                    dailyEpisodeFormat += ' {Quality Title}';
                }
            }
            if(this.model.get('replaceSpaces')) {
                standardEpisodeFormat = standardEpisodeFormat.replace(/\s/g, '.');
                dailyEpisodeFormat = dailyEpisodeFormat.replace(/\s/g, '.');
            }
            this.namingModel.set('standardEpisodeFormat', standardEpisodeFormat);
            this.namingModel.set('dailyEpisodeFormat', dailyEpisodeFormat);
            this.namingModel.set('animeEpisodeFormat', standardEpisodeFormat);
        }
    });
    return AsModelBoundView.call(view);
}).call(this);