/* Entreleadership Book Widget */

var EL_Book_Widget = {

	init: function(options) {
		this.config = jQuery.extend(this.config, this.config, options);
		
		this.loadCSS(this.config.stylesheet_widget);
		this.loadCSS(this.config.stylesheet_fancybox);

		jQuery('#dr_el_widget').html('<ul id="dr_el_menu"><li><a href="' + EL_Book_Widget.config.videoURL + '" id="dr_el_play">Click Play to Learn More</a></li><li><a href="http://www.daveramsey.com/entreleadership/book-reader" id="dr_el_read" class="iframe">Start Reading</a></li><li><a href="' + EL_Book_Widget.config.preOrderPage + '" id="dr_el_preorder">Pre Order</a></li><li><a href="http://www.entreleadership.com/#share" id="dr_el_share">Share this on your blog</a></li></ul><div id="dr_el_buzz"><ul></ul></div><div id="dr_el_social_likes"><div id="dr_el_social_twitter"><a href="http://twitter.com/share" class="twitter-share-button" data-text="' + EL_Book_Widget.config.socialShareText + '" data-url="' + EL_Book_Widget.config.socialShareURL + '" data-count="horizontal">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script></div><div id="dr_el_social_fbook"><iframe src="http://www.facebook.com/plugins/like.php?href=' + EL_Book_Widget.config.socialShareURL + '&amp;send=false&amp;layout=button_count&amp;width=250&amp;show_faces=false&amp;action=like&amp;colorscheme=light&amp;font&amp;height=21" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:200px; height:21px;" allowTransparency="true"></iframe></div></div>');

		//get latest social buzz
		jQuery.getJSON('http://api.twitter.com/1/favorites/' + this.config.buzzFeedUser + '.json?callback=?', function(data) {
			jQuery(data).each(function(index, tweetData) {
				var user = tweetData.user.screen_name;
				var message = EL_Book_Widget.replaceURLWithHTMLLinks(tweetData.text);
				var image = tweetData.user.profile_image_url;

				jQuery('#dr_el_buzz ul').append('<li><img src="' + image + '" width="40" height="40" /> <strong>' + user + '</strong> ' + message + '</li>');
			});
			
			//setup slideshow
			jQuery('#dr_el_buzz li:first-child').addClass('active');			
			setInterval("EL_Book_Widget.updateSocialBuzz()", EL_Book_Widget.config.buzzInterval);
		});
		
		//setup fancybox for youtube and book reader
		jQuery("#dr_el_play").click(function() {
			jQuery.fancybox({
				'titleShow' : false,
				'href' 		: this.href.replace(new RegExp("watch\\?v=", "i"), 'v/')  + '&autoplay=1&fs=1',
				'type'      : 'swf',
				'swf'       : {'wmode':'transparent','allowfullscreen':'true'},
				'autoScale'	: false
			});

			return false;
		});
		
		jQuery("#dr_el_read").fancybox({
			'scrolling'		:	'no',
			'width'			: 	'8',
			'height'		: 	732,
			'autoScale'		:	false
		});
	},
	
	updateSocialBuzz: function() {
		var active = jQuery('#dr_el_buzz li.active');
		var next = active.next();

		if(next.length == 0) {
			next = jQuery('#dr_el_buzz li:first-child');
		}
		
		active.addClass('last-active');

		next.css({opacity: 0.0})
		.addClass('active')
		.animate({opacity: 1.0}, 1000, function() {
			active.removeClass('active last-active');
		});
	},
	
	replaceURLWithHTMLLinks: function(text) {
		var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
		return text.replace(exp,"<a href='$1'>$1</a>");
	},

	loadCSS: function(url) {
		var head = document.getElementsByTagName('head')[0];
		var l = document.createElement('link');
		l.rel = 'stylesheet';
		l.type = 'text/css';
		l.href = url;
		head.appendChild(l);
	},

	config: {
		videoURL: null,
		preOrderPage: null,
		socialShareURL: null,
		buzzFeedUser: null,
		socialShareText: null,
		buzzInterval: 5000
	}
	
}

jQuery(document).ready(function() {
	EL_Book_Widget.init({
		videoURL: 'http://www.youtube.com/watch?v=9A53s3eb6sw',
		preOrderPage: 'http://www.entreleadership.com/?ectid=elbwpo',
		socialShareURL: 'http://www.entreleadership.com',
		socialShareText: 'The free chapter of EntreLeadership by Dave Ramsey is awesome! Get yours at: http://entreleadership.com @entreleadership #elbook',
		buzzFeedUser: 'ELFavoritesBook',
		stylesheet_widget: 'http://a248.e.akamai.net/f/1611/26335/9h/dramsey.download.akamai.com/23572/daveramsey.com/resources/css/brand/entreleadership/entre_book_widget.css',
		stylesheet_fancybox: 'http://a248.e.akamai.net/f/1611/26335/9h/dramsey.download.akamai.com/23572/daveramsey.com/resources/css/jquery.fancybox-1.3.4.css'
	});
});