/**
 * JCEMediaBox Addons 	1.1.22
 * @package             JCEMediaBox
 * @url			http://www.joomlacontenteditor.net
 * @copyright           Copyright (C) 2006 - 2015 Ryan Demmer. All rights reserved
 * @license 		GNU/GPL Version 2 - http://www.gnu.org/licenses/gpl-2.0.html
 * @date		04 April 2015
 * This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 *
 */
(function(mediabox, undefined) {
    // don't load if JCEMediaBox class is not defined
    if (mediabox === undefined) {
        return;
    }

    // JCEMediaBox.Popup shortcut
    var popup = mediabox.Popup, trim = mediabox.trim;

    /**
     * Flash addons
     */
    popup.setAddons('flash', {
        /**
         * Standard Flash object
         * @param {String} v URL
         */
        flash: function(v) {
            if (/\.swf\b/.test(v)) {
                return {
                    type: 'flash'
                };
            }
        },
        /**
         * Standard Flash object
         * @param {String} v URL
         */
        flv: function(v) {
            if (/\.(flv|f4v)\b/.test(v)) {
                return {
                    type: 'video/x-flv'
                };
            }
        },
        /**
         * Metacafe - http://www.metacafe.com
         * @param {String} v URL
         */
        metacafe: function(v) {
            if (/metacafe(.+)\/(watch|fplayer)\/(.+)/.test(v)) {
                var s = trim(v);
                if (!/\.swf/i.test(s)) {
                    if (s.charAt(s.length - 1) == '/') {
                        s = s.substring(0, s.length - 1);
                    }
                    s = s + '.swf';
                }

                return {
                    width: 400,
                    height: 345,
                    type: 'flash',
                    attributes: {
                        'wmode': 'opaque',
                        'src': s.replace(/watch/i, 'fplayer')
                    }
                };
            }
        },
        /**
         * Daily Motion - http://www.dailymotion.com
         * @param {String} v URL
         */
        dailymotion: function(v) {
            if (/dailymotion(.+)\/(swf|video)\//.test(v)) {
                var s = trim(v);
                s = s.replace(/_(.*)/, '');

                return {
                    width: 420,
                    height: 339,
                    type: 'flash',
                    'wmode': 'opaque',
                    'src': s.replace(/video/i, 'swf')
                };
            }
        },
        /**
         * Google Video - http://video.google.com
         * @param {String} v URL
         */
        googlevideo: function(v) {
            if (/google(.+)\/(videoplay|googleplayer\.swf)\?docid=(.+)/.test(v)) {
                return {
                    width: 425,
                    height: 326,
                    type: 'flash',
                    'id': 'VideoPlayback',
                    'wmode': 'opaque',
                    'src': v.replace(/videoplay/g, 'googleplayer.swf')
                };
            }
        }
    });

    /**
     * IFrame addons
     */
    popup.setAddons('iframe', {
        /**
         * Youtube - http://www.youtube.com
         * @param {String} v URL
         */
        youtube: function(v) {
            if (/youtu(\.)?be([^\/]+)?\/(.+)/.test(v)) {

                return {
                    width: 425,
                    height: 350,
                    type: 'iframe',
                    'src': v.replace(/youtu(\.)?be([^\/]+)?\/(.+)/, function(a, b, c, d) {
                        var k, query = '';

                        if (/watch\?/.test(d)) {
                            // remove watch?
                            d = d.replace(/watch\?/, '');
                            // get query arguments
                            var args = JCEMediaBox.Popup.params(d);
                            // set video id
                            query += args.v;
                            delete args.v;

                            for (k in args) {
                                query += (((/\?/.test(query)) ? '&' : '?') + k + '=' + args[k]);
                            }

                        } else {
                            query = d.replace(/embed\//, '');
                        }

                        if (b && !c) {
                            c = '.com';
                        }

                        if (!/wmode/.test(query)) {
                            query += /\?/.test(query) ? '&wmode=opaque' : '?wmode=opaque';
                        }

                        return 'youtube' + c + '/embed/' + query;
                        // add www (required by iOS ??)
                    }).replace(/\/\/youtube/i, '//www.youtube')
                };
            }
        },
        vimeo: function(v) {
            if (/vimeo\.com\/(video\/)?([0-9]+)/.test(v)) {
                return {
                    width: 400,
                    height: 225,
                    type: 'iframe',
                    'src': v.replace(/(player\.)?vimeo\.com\/(video\/)?([0-9]+)/, function(a, b, c, d) {
                        if (b) {
                            return a;
                        }
                        return 'player.vimeo.com/video/' + d;
                    })
                };
            }
        },
        /**
         * Twitvid - http://www.twitvid.com
         * @param {String} v URL
         */
        twitvid: function(v) {
            if (/twitvid(.+)\/(.+)/.test(v)) {

                var s = 'http://www.twitvid.com/embed.php?guid=';

                return {
                    width: 480,
                    height: 360,
                    type: 'iframe',
                    'src': v.replace(/(.+)twitvid([^\/]+)\/(.+)/, function(a, b, c, d) {
                        if (/embed\.php/.test(d)) {
                            return a;
                        }

                        return s + d;
                    })
                };
            }
        },
        /**
         * Word
         * @param {String} v URL
         */
        word: function(v) {            
            if (/\.(doc|docx|xls|xlsx|ppt|pptx)$/i.test(v)) {                
                var src = v;
                
                if (mediabox.options.popup.google_viewer) {                    
                    if (!/:\/\//.test(v)) {
                        v = mediabox.site + v.replace('?tmpl=component', '');
                    }
                    
                    src = '//docs.google.com/viewer?url=' + encodeURIComponent(v) + '&embedded=true';
                }
                
                return {
                    'type'  : 'iframe',
                    'src'   : src
                };
            }
        }
    });

    /**
     * Image addons
     */
    popup.setAddons('image', {
        /**
         * Stnadard Image types
         * @param {String} v URL
         */
        image: function(v) {
            if (/\.(jpg|jpeg|png|gif|bmp|tif)$/i.test(v)) {
                return {
                    type: 'image'
                };
            }
        },
        /**
         * Twitpic - http://www.twitpic.com
         * @param {String} v URL
         */
        twitpic: function(v) {
            if (/twitpic(.+)\/(.+)/.test(v)) {
                return {
                    type: 'image'
                };
            }
        }
    });

    /**
     * Image addons
     */
    popup.setAddons('pdf', {
        /**
         * PDF
         * @param {String} v URL
         */
        pdf: function(v) {            
            if (/\.(pdf)$/i.test(v)) {
                //var mobile = mediabox.isAndroid || mediabox.isiOS;
                
                var type = 'pdf';
                var src = /\?#/.test(v) ? v + '&view=fitH' : v + '#view=fitH';
                
                if (mediabox.options.popup.google_viewer) {
                    type = 'iframe';
                    
                    if (!/:\/\//.test(v)) {
                        v = mediabox.site + v.replace('?tmpl=component', '');
                    }
                    
                    src = '//docs.google.com/viewer?url=' + encodeURIComponent(v) + '&embedded=true';
                }
                
                return {
                    'type'  : type,
                    'src'   : src
                };
            }
        }
    });
})(JCEMediaBox);