// tumblrBadge by Robert Nyman, http://www.robertnyman.com/, http://code.google.com/p/tumblrbadge/
var tumblrBadge = function () {
	// User settings
	var settings = {
		userName : "pacmime", // Your Tumblr user name
		itemsToShow : 5, // Number of Tumblr posts to retrieve
		itemToAddBadgeTo : "tumblr-badge", // Id of HTML element to put badge code into
		imageSize : 100, // Values can be 75, 100, 250, 400 or 500
		shortPublishDate : true, // Whether the publishing date should be cut shorter
		timeToWait : 2000 // Milliseconds, 1000 = 1 second
	};
	
	// Badge functionality
	var head = document.getElementsByTagName("head")[0];
	if (head) {
		var badgeJSON = document.createElement("script");
		badgeJSON.type = "text/javascript";
		badgeJSON.src = "http://" + settings.userName + ".tumblr.com/api/read/json?callback=tumblrBadge.listItems&num=" + settings.itemsToShow;
		head.appendChild(badgeJSON);
		
		var wait = setTimeout(function () {
			badgeJSON.onload = null;
			badgeJSON.parentNode.removeChild(badgeJSON);
			badgeJSON = null;
		}, settings.timeToWait);
		
		listItems = function (json) {
			var posts = json.posts,
				list = document.createElement("ul"), 
				post, 
				listItem, 
				text, 
				link, 
				img, 
				conversation, 
				postLink, 
				cols = ['',''];
			var msg = "";
			for (var i=0, il=posts.length; i<il; i=i+1) {
				post = posts[i];
				
				var title, date, content;
				var url = post.url;
								
				// Only get content for text, photo, quote and link posts
				if (/regular|photo|video|quote|link|conversation/.test(post.type)) {
					
					//text = post["regular-body"] || post["photo-caption"] || post["quote-source"] || post["link-text"] || post["link-url"] || "";
					if(post.type === "regular") {
						title = post["regular-title"];
						date = (settings.shortPublishDate)? post["date"].replace(/(^\w{3},\s)|(:\d{2}$)/g, "") : post["date"];
						content = post["regular-body"];						
											
					} else if (post.type === "photo") {			
						title = post["photo-caption"];
						date = (settings.shortPublishDate)? post["date"].replace(/(^\w{3},\s)|(:\d{2}$)/g, "") : post["date"];
						content = "<div style=\"text-align:center;\"><a href=\"" + post.url + "\"><img src=\"" + post["photo-url-" + settings.imageSize] + "\" width=\"" + settings.imageSize + "\"></a></div>";
						
					} else if (post.type === "video") {						
						title = post["video-caption"];
						date = (settings.shortPublishDate)? post["date"].replace(/(^\w{3},\s)|(:\d{2}$)/g, "") : post["date"];
						content = post['video-player'];
						
					} else if (post.type === "quote") {
						//text = post["quote-text"] + "<em>" + text + "</em>";
						
					} else if (post.type === "link") {
						title = post["link-url"];
						date = (settings.shortPublishDate)? post["date"].replace(/(^\w{3},\s)|(:\d{2}$)/g, "") : post["date"];
						content = post["link-text"] + "<br/>" + post["link-url"];						
						
					} else if (post.type === "conversation") {
					
						title = post["conversation-title"];
						date = (settings.shortPublishDate)? post["date"].replace(/(^\w{3},\s)|(:\d{2}$)/g, "") : post["date"];
						content = post["conversation-lines"];
						for (var j=0, jl=conversation.length; j<jl; j=j+1) {
							content += conversation[j].label + " " + conversation[j].phrase + ((j === (jl -1))? "" : "<br>");
						}
						
					}
			
					var dateParts = date.split(" ");
		
					var html = 	'<div class="entry">' + 
								'	<div class="title huge">' + title + '</div>' + 
								'	<div class="content small">' + content + '</div>' + 
								'	<div class="small footnote">' + 
								'       <span class="date">' + dateParts[1] + ' ' + dateParts[0] + ',' + dateParts[2] + '</span> | ' + 
								'		<a target="_blank" href="' + url + '">View Post</a> | ' + 
								'		<a href="http://twitter.com/home?status=' + title + '%20' + url + '">' + 
								'			<img alt="Tweet this" border="0" title="Tweet this" src="images/social_twitter.png" />' + 
								'		</a> ' + 
								'		<a href="http://www.facebook.com/sharer.php?u=' + url + '&amp;t=' + title + '">' + 
								'			<img alt="Share this" border="0" title="Share this" src="images/social_facebook.png" />' + 
								'		</a>' + 
								'	</div>' + 
								'</div>';
		
					var mod = ((i+1)%2);
					if(mod == 1) cols[0] += html;
					else cols[1] += html;		
	
				}
			}
			
			// Apply list to container element
			document.getElementById("column1").innerHTML = cols[0];
			document.getElementById("column2").innerHTML = cols[1];	
		};
		
		return {
			listItems : listItems
		};
	}
}();