/*
* jTube
* http://jtube.monkeecreate.com
* 
* jQuery Youtube API Feed Plugin
* 
* Developed by John Hoover <john@defvayne23.com>
* Another project from monkeeCreate <http://monkeecreate.com>
*
* Version 1.4.0 - Last updated: July 9, 2010
*/
(function ($) {
    $.extend({
        jTube: function (options) {
            var options = $.extend({
                user: '',
                userType: 'uploads',
                search: '',
                feed: '',
                playlist: '',
                format: 'flash',
                order: 'published',
                time: 'all_time',
                limit: 5,
                page: 1,
                success: function (videos, pages) { },
                error: function (message) { }
            }, options);
            var youtubeUrl = 'http://gdata.youtube.com/feeds/';
            var videoElem = this;
            var imageUrl = '';

            if (options.user != '') {
                if (options.userType == "profile")
                    youtubeUrl += 'api/users/' + options.user + '?';
                else
                    youtubeUrl += 'api/users/' + options.user + '/' + options.userType + '?';
            } else if (options.search != '')
                youtubeUrl += 'api/videos?q=' + options.search + '&';
            else if (options.feed != '')
                youtubeUrl += 'api/standardfeeds/' + options.feed + '?';
            else if (options.playlist != '')
                youtubeUrl += 'api/playlists/' + options.playlist + '?';
            else {
                options.error("No feed choices given.");
                return false;
            }

            youtubeUrl += 'alt=json-in-script';

            if (options.user != '' && options.userType == "profile") {

            } else {
                youtubeUrl += '&max-results=' + options.limit;
                youtubeUrl += '&start-index=' + (((options.page * options.limit) - options.limit) + 1);
                youtubeUrl += '&orderby=' + options.order;
                youtubeUrl += '&time=' + options.time;

                if (options.format == "mpeg")
                    youtubeUrl += '&format=6';
                else if (options.format == "h263")
                    youtubeUrl += '&format=1';
                else
                    youtubeUrl += '&format=5';
            }

            youtubeUrl += '&callback=?';

            $.getJSON(
				youtubeUrl,
				function (data) {
				    if (data != '' && data != null) {
				        if (options.user != '' && options.userType == 'playlists') {
				            var playlists = [];

				            $(data.feed.entry).each(function () {
				                var playlist = {
				                    title: this.title.$t,
				                    description: this.yt$description.$t,
				                    id: this.yt$playlistId.$t,
				                    link: this.link[1].href,
				                    published: new Date(this.published.$t)
				                };

				                playlists[playlists.length] = playlist;
				            });

				            var videos = playlists;
				        } else if (options.user != '' && options.userType == 'subscriptions') {
				            var subscriptions = [];

				            $(data.feed.entry).each(function () {
				                var subscription = {
				                    title: this.title.$t,
				                    username: this.yt$username.$t,
				                    link: this.link[1].href,
				                    thumbnail: this.media$thumbnail.url,
				                    published: new Date(this.published.$t),
				                    updated: new Date(this.updated.$t)
				                };

				                subscriptions[subscriptions.length] = subscription;
				            });

				            var videos = subscriptions;
				        } else if (options.user != '' && options.userType == 'contacts') {
				            var contacts = [];

				            $(data.feed.entry).each(function () {
				                var contact = {
				                    username: this.yt$username.$t,
				                    status: this.yt$status.$t,
				                    link: this.link[1].href
				                };

				                contacts[contacts.length] = contact;
				            });

				            var videos = contacts;
				        } else if (options.user != '' && options.userType == 'profile') {
				            var profile = {
				                username: data.entry.yt$username.$t,
				                thumbnail: data.entry.media$thumbnail.url,
				                views: data.entry.yt$statistics.viewCount,
				                uploadViews: data.entry.yt$statistics.videoWatchCount,
				                subscribers: data.entry.yt$statistics.subscriberCount,
				                lastLogin: new Date(data.entry.yt$statistics.lastWebAccess),
				                location: data.entry.yt$location.$t,
				                gender: data.entry.yt$gender.$t,
				                age: data.entry.yt$age.$t,
				                link: data.entry.link[1].href,
				                title: data.entry.title.$t
				            };

				            var videos = profile;
				        } else {
				            var videos = [];

				            $(data.feed.entry).each(function () {
				                //Create a clean category array
				                var categories = [];
				                $(this.category).each(function (index) {
				                    if (index != 0) {
				                        categories[index - 1] = this.term
				                    }
				                });

				                var video = {
				                    title: this.title.$t,
				                    link: this.link[0].href,
				                    categories: categories,
				                    author: {
				                        name: this.author[0].name.$t,
				                        link: this.author[0].uri.$t
				                    }
				                };

				                // Description
				                if (this.media$group.media$description) {
				                    video.description = this.media$group.media$description.$t;
				                }

				                // Video Thumbnail
				                if (this.media$group.media$thumbnail) {
				                    video.thumbnail = this.media$group.media$thumbnail[3].url;
				                }

				                // Create array of available formats
				                videoFormats = [];
				                $(this.media$group.media$content).each(function () {
				                    videoFormats[this.yt$format] = this.url;
				                });

				                // Get video url based on requested video type
				                if (options.format == "mpeg")
				                    video.video = videoFormats[6];
				                else if (options.format == "h263")
				                    video.video = videoFormats[1];
				                else
				                    video.video = videoFormats[5];

				                // Video published date/time
				                if (this.published)
				                    video.published = new Date(this.published.$t);

				                // Video formated duration
				                if (this.media$group.yt$duration) {
				                    duration = this.media$group.yt$duration.seconds;
				                    hours = 0;
				                    minutes = 0;
				                    seconds = 0;

				                    // Hours
				                    while (duration >= 3600) {
				                        hours = hours + 1;
				                        duration = duration - 3600;
				                    }

				                    // Minutes
				                    while (duration >= 60) {
				                        minutes = minutes + 1;
				                        duration = duration - 60;
				                    }

				                    // Seconds is remainder
				                    seconds = duration;

				                    // Add leading 0
				                    if (seconds < 10)
				                        seconds = '0' + seconds;

				                    // Put minutes and seconds together
				                    video.length = minutes + ':' + seconds;

				                    // If video is an hour or more, add to video length
				                    if (hours > 0)
				                        video.length = hours + ':' + video.length;
				                }

				                // View count
				                if (this.yt$statistics)
				                    video.views = this.yt$statistics.viewCount;

				                // Add video to array to pass back
				                videos[videos.length] = video;
				            });
				        }

				        if (data.feed)
				            pages = Math.ceil(data.feed.openSearch$totalResults.$t / options.limit);
				        else
				            pages = 0;

				        options.success(videos, pages);
				    } else {
				        options.error("Bad request.");
				    }
				}
			);

            return this;
        },
        jTubeEmbed: function (video, options) {
            var options = $.extend({
                // Embed Options
                width: 290,
                height: 250,

                // Player Options
                autoplay: true,
                fullscreeen: false,
                related: true,
                loop: false,
                keyboard: true,
                genie: false,
                border: false,
                highdef: true,
                start: 0
            }, options);

            var videoUrl = video + "?";
            videoUrl += 'autoplay=' + (options.autoPlay ? 1 : 0);
            videoUrl += '&fs=' + (options.fullscreen ? 1 : 0);
            videoUrl += '&rl=1' + (options.related ? 1 : 0);
            videoUrl += '&loop=1' + (options.loop ? 1 : 0);
            videoUrl += '&disablekb=0' + (options.keyboard ? 0 : 1);
            videoUrl += '&egm=1' + (options.genie ? 1 : 0);
            videoUrl += '&border=1' + (options.border ? 1 : 0);
            videoUrl += '&hd=1' + (options.highdef ? 1 : 0);
            videoUrl += '&start=' + options.start;

            var videoEmbed = '<object wmode="transparent" width="' + options.width + '" height="' + options.height + '">';
            videoEmbed += '<param name="movie" value="' + videoUrl + '"</param>';
            videoEmbed += '<param name="allowScriptAccess" value="always"></param>';
            videoEmbed += '<param name="wmode " value="transparent "></param>';

            if (options.fullscreen == true)
                videoEmbed += '<param name="allowFullScreen" value="true"></param>';

            videoEmbed += '<embed src="' + videoUrl + '"';
            videoEmbed += '    type="application/x-shockwave-flash"';

            if (options.fullscreen == true)
                videoEmbed += '    allowfullscreen="true"';

            videoEmbed += '    allowscriptaccess="always"';
            videoEmbed += '    width="' + options.width + '" height="' + options.height + '">';
            videoEmbed += '    </embed>';
            videoEmbed += '</object>';

            return videoEmbed;
        }
    });
})(jQuery);