/* -- BEGIN LICENSE BLOCK ----------------------------------
 * This file is part of sCs, a plugin for Dotclear 2.
 *
 * Copyright (c) 2009 JC Denis and contributors
 * jcdenis@gdwd.com
 *
 * Licensed under the GPL version 2.0 license.
*  A copy of this license is available in LICENSE file or at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * -- END LICENSE BLOCK ------------------------------------*/

;if(window.jQuery) (function($) {

	$.fn.scs = function(options) {

		var opts = $.extend({}, $.fn.scs.defaults, options);

		return this.each(function() {
			parseData(this,opts.service_url,opts.blog_uid,opts.refresh_delay,opts.submit_txt,opts.verbose);
		});
	};

	function parseData(target,service_url,blog_uid,refresh_delay,submit_txt,verbose) {
	
		scssubmit(target,service_url,blog_uid,submit_txt,verbose);
		scsrefresh(target,service_url,blog_uid,verbose);

		if (refresh_delay > 0) {
			$(target).everyTime(refresh_delay, 'controlled', function() {
				scsrefresh(target,service_url,blog_uid,verbose);
			});
		}
	}

	function scssubmit(target,service_url,blog_uid,submit_txt,verbose) {

		var fsubmit = $(target).find('.scssubmit');
		var S=$('<input class="submit scssubmit" type="button" name="scs_submit" value="'+submit_txt+'" />');
		$(fsubmit).replaceWith(S);
		$(S).click(function(){
		
			var cauthor = $('#scs_author').attr('value');
			var ccontent = $('#scs_content').attr('value');
			$('#scs_content').attr('value','');

			$.ajax({
				timeout:3000,
				url:service_url,
				type:'POST',
				data:{f:'sCsSet',type:'scs',blogUID:blog_uid,author:cauthor,content:ccontent},
				error:function(){if(verbose==1){alert('Failed to call server');}},
				success:function(data){
					data=$(data);
					if(data.find('rsp').attr('status')=='ok'){

						scsrefresh(target,service_url,blog_uid,verbose);
					}
					else {
						if(verbose==1){alert($(data).find('message').text());}
					}
				}
			});
		});
	}

	function scsrefresh(target,service_url,blog_uid,verbose) {

		var frefresh = $(target).find('.scsdata');

		$.ajax({
			timeout:3000,
			url:service_url,
			type:'POST',
			data:{f:'sCsGet',type:'scs',blogUID:blog_uid},
			error:function(){if(verbose==1){alert('Failed to call server');}},
			success:function(data){
				data=$(data);
				if(data.find('rsp').attr('status')=='ok'){

					$(frefresh).empty();

					$(data).find('comment').each(function(){
					
						var cid = $(this).attr('id');
						var cauthor = $(this).attr('author');
						var ccontent = $(this).attr('content');
						var cdate = $(this).attr('date');

						var res = $(
						'<dt id="scs-'+cid+'">'+cauthor+'</dt>'+
						'<dd>'+ccontent+'<br />'+cdate+'</dd>'
						);

						$(frefresh).prepend($(res));
						
						if (cid > $.fn.scs.defaults.lastid){
							$.fn.scs.defaults.lastid = cid;
							//$('#scs-'+cid).fadeIn(1000).fadeOut(1000).fadeIn(1000);
							$('#scs-'+cid).animate({fontSize:"250%"},1000).animate({fontSize:"100%"},1000);
						}
					});
				}
				else {
					if(verbose==1){alert($(data).find('message').text());}
				}
			}
		});
	}

	$.fn.scs.defaults = {
		service_url: '',
		blog_uid: '',
		refresh_delay: 5000,
		submit_txt: 'send',
		verbose: 0,
		lastid: 0
	};
})(jQuery);