// ==UserScript==
// @name           Hatena Bookmark Comment Force Display
// @include        http://b.hatena.ne.jp/entry/http*
// @namespace      http://tt25.org/
// @version        0.5.0
// ==/UserScript==


(function(){

// load jquery,jquery-deferred
var cnt=0;
(function(src){
	cnt=src.length;
	for(var i=0,len=src.length; i<len; i++){
		var s=document.createElement("script");
		s.src=src[i];
		s.onload=function(){cnt--;};
		document.body.appendChild(s);
	}
})([
	"http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js"
	,"http://svn.coderepos.org/share/lang/javascript/jsdeferred/trunk/jsdeferred.jquery.js"
]);

var _timer=setInterval(function(){
	if(cnt==0){
		clearInterval(_timer);
		var $=jQuery;
		$.deferred.define();
		main();
	}
},900);


// load JSON,display
function main(){
	var url=$("h1 a").attr("href");
	var sites={
		//fc2: $.getJSON("http://api.buzzurl.jp/api/posts/get/v1/json/?url="+encodeURIComponent(url)+"&cb=?"),
		//ldc: $.getJSON("http://api.clip.livedoor.com/json/comments?link="+encodeURIComponent(url)+"&callback=?")
	};
	if(!document.evaluate('//ul[@id="bookmarked_user"]//a',document,null,9,null).singleNodeValue){
		$("ul#bookmarked_user").html("loading comments...");
		sites["hatena"]=$.getJSON("http://b.hatena.ne.jp/entry/json/?url="+encodeURIComponent(url)+"&callback=?");
	}
	
	next(function(){
		return parallel(sites).next(function(values){
			if(!values.hatena){
				return values;
			}
			var page=Math.ceil(values.hatena.count / 25);
			var base="http://b.hatena.ne.jp/bookmarklist?mode=rss&url="+encodeURIComponent(url)+"&of=";
			var pages=[];
			for(var i=0; i<page; i++){
				pages.push($.get(base+(i*25)));
			}
			return next(function(){
				var result=[];
				return parallel(pages).next(function(bookmarklist){
					$.each(bookmarklist,function(i,xml){
						var item=xml.getElementsByTagName("item");
						for(var i=0,len=item.length; i<len; i++){
							var txt=item[i].getElementsByTagName("description")[0].text;
							if(txt){
								result.push({
									user: item[i].getElementsByTagName("creator")[0].text
									,comment: txt
									,created_at: item[i].getElementsByTagName("date")[0].text.replace(/T.*$/,"")
									,tags: $.map(item[i].getElementsByTagName("subject"),function(node,i){return node.text;})
								});
							}
						}
					});
					values.hatena=result;
					return values;
				});
			});
		}).next(function(values){
			var comments=$("ul#bookmarked_user");
			var notes=[];
			if(values.hatena){
				comments.html("");
				$.each(values.hatena,function(i,val){
					notes.push([
						'<li id="bookmark-user-',val.user,'">'
						,'<span class="timestamp">',val.created_at,'</span>'
						,'<a class="hatena-id-icon" href="/',val.user,'/">'
							,'<img width="16" height="16" class="hatena-id-icon" '
								,'src="http://www.hatena.ne.jp/users/',(val.user.substr(0,2)),'/',val.user,'/profile_s.gif" />'
						,'</a>'
						,'<a class="hatena-id" href="/',val.user,'/">',val.user,'</a>'
						,'<span class="user-tag">'
							,($.map(val.tags,function(tag){
								return ['<a class="user-tag" href="/t/',encodeURIComponent(tag),'">',tag,'</a>'].join("");
							}).join(" "))
						,'</span>'
						,'<span class="comment">',val.comment,'</span>'
						,'</li>'
					].join(""));
				});
				values.hatena=null;
			}
			if(values.fc2){
				$.each(values.fc2.shift().posts,function(i,val){
					notes.push([
						'<li id="bookmark-user-',val.user_name,'">'
						,'<span class="timestamp">',(val.date.replace(/\s.*$/,"")),'</span>'
						,'<a class="hatena-id-icon" href="/',val.user_name,'/">'
							,'<img width="16" height="16" class="hatena-id-icon" '
								,'src="http://cdn.buzzurl.jp/user/',val.user_name,'/photo" />'
						,'</a>'
						,'<a class="hatena-id" href="http://buzzurl.jp/user/',val.user_name,'">',val.user_name,'</a>'
						,'<span class="user-tag">'
							,($.map(val.keywords.split(","),function(tag){
								return ['<a class="user-tag" href="http://buzzurl.jp/tag/',encodeURIComponent(tag),'">',tag,'</a>'].join("");
							}).join(" "))
						,'</span>'
						,'<span class="comment">',val.comment,'</span>'
						,'</li>'
					].join(""));
				});
			}
			comments.html(notes.join(""));
		});
	});
}

})();