/*!
 * jQuery Templates Plugin Library v1.1.0
 * http://www.ivorycity.com/blog/jquery-template-plugin/
 *
 * Copyright (c) 2009 Michael Collins
 * Dual licensed under the MIT and GPL licenses.
 * See MIT-LICENSE.txt and GPL-LICENSE.txt
 *
 */
 
(function($){
	jQuery.fn.extend( {

		render: function( values, options )
		{
			var re_cache = {};
			var clone_list = null;
			var selector_re = new RegExp('[\'"](.+)[\'"]','mg');

			options = options || [];
			values  = $.makeArray(values);

			this.each( function (i)
			{
				var render = function (tvals,tmplnode,options) 
				{
					var tmp_node = $("<div></div>").append( tmplnode.clone() );
					$.each(tvals, function (k,v)
					{
						k = ''+k;

						//jquery selector or cloner, not string replace
						if ( k.indexOf( '$(' )==0 || k.indexOf( '@(' )==0 )
						{
							var m = selector_re.exec(k);

							if (m[1])
							{
								tmp_node.find(m[1]).render(v,{clone:k.indexOf('@')==0?true:false});
							}
							return;
						}
					});

					var context = '';
					var tmpl = tmp_node.html().replace(/%7B/ig,'{').replace(/%7D/ig,'}');
					var kv_iterator = function(k,v)
					{
						replacement = context + k;

						if (!re_cache[replacement])
						{
							if ( v!=null && typeof v == 'object' || typeof v == 'array' )
							{
								var tmp_context = context;
								context = replacement+'.'; 
								$.each(v,kv_iterator);
								context = tmp_context;
								return;
							}

							re_cache[replacement] = new RegExp('{'+replacement+'}', 'gm'); 
						}

						var re = re_cache[replacement];
						tmpl = tmpl.replace( re, v );	
					}; // end kv_iterator


					$.each(tvals, kv_iterator);

					var node = $(tmpl);

					if (options['beforeUpdate']) 
					{
						options['beforeUpdate'](node);		
					}

					if (options['clone'])
					{
						tmplnode.after(node);
					}
					else	
					{
						tmplnode.replaceWith(node);
					}

					if (options['afterUpdate']) 
					{
						options['afterUpdate'](node);
					}		

					return node;
				}; // end render

				var node = $(this);

				if (options['preserve_template'])
				{
					options['clone'] = true;
				}

				if (options['clone'])
				{
					values = $.makeArray(values);
					$(values.reverse()).each( function()
					{ 
						var newnode = render(this,node,options); 

						if( !clone_list )
						{
							clone_list = $(newnode);
						}
						else
						{
							clone_list.push(newnode[0]);
						}
					});

					if (!options['preserve_template'])
					{
						$(this).remove();
					}				
				}
				else
				{
					var repl = (values[i] || values[values.length-1]);
					render(repl,node,options);
				}

			});
		
			if (clone_list)
			{
				return this.pushStack(clone_list, 'render', this.selector );
			}
			else
			{
				return this;
			}
		}
	});
})(jQuery);