/*
* Additional templating features or support for more advanced/less common scenarios.
* Requires jquery.tmpl.js 
*/
(function (jQuery) {
	var oldComplete = jQuery.tmpl.complete, oldManip = jQuery.fn.domManip;

	// Override jQuery.tmpl.complete in order to provide rendered event.
	jQuery.tmpl.complete = function( tmplItems ) {
		var tmplItem;
		oldComplete( tmplItems);
		for ( tmplItem in tmplItems ) {
			tmplItem =  tmplItems[tmplItem]; 
			if ( tmplItem.addedTmplItems && jQuery.inArray( tmplItem, tmplItem.addedTmplItems ) === -1  ) {
				tmplItem.addedTmplItems.push( tmplItem );
			}
		}
		for ( tmplItem in tmplItems ) {
			tmplItem =  tmplItems[tmplItem]; 
			// Raise rendered event
			if ( tmplItem.rendered ) {
				tmplItem.rendered( tmplItem );
			}
		}
	}

	jQuery.extend({
		tmplCmd: function( command, data, tmplItems ) {
			var retTmplItems = [], before; 
			data = jQuery.isArray( data ) ? data : [ data ];
			switch ( command ) {
				case "find":
					return find( data, tmplItems );
				case "replace":
					data.reverse();
			}
			jQuery.each( tmplItems ? find( data, tmplItems ) : data, function( i, tmplItem ) { 
				coll = tmplItem.nodes;
				switch ( command ) {
					case "update":
						jQuery.tmpl( null, null, null, tmplItem ).insertBefore( coll[0] );
						jQuery( coll ).remove();
						break;
					case "remove":
						jQuery( coll ).remove();
						if ( tmplItems ) {
							tmplItems.splice( jQuery.inArray( tmplItem, tmplItems ), 1 );
						}
						break;
					case "replace":
						before = before ? 
							jQuery( coll ).insertBefore( before )[0] : 
							jQuery( coll ).appendTo( coll[0].parentNode )[0];
						retTmplItems.unshift( tmplItem );
				}
			});
			return retTmplItems;
			function find( data, tmplItems ) {
				var found = [], tmplItem, ti, tl = tmplItems.length, dataItem, di = 0, dl = data.length;
				for ( ; di < dl; ) {
					dataItem = data[di++]; 
					for ( ti = 0; ti < tl; ) {
						tmplItem = tmplItems[ti++];
						if ( tmplItem.data === dataItem ) {
							found.push( tmplItem );
						}
					}
				}
				return found;
			}
		}
	});

	jQuery.fn.extend({
		domManip: function (args, table, callback, options) {
			var data = args[1], tmpl = args[0], dmArgs;
			if ( args.length >= 2 && typeof data === "object" && !data.nodeType && !(data instanceof jQuery)) {
				// args[1] is data, for a template.
				dmArgs = jQuery.makeArray( arguments );
				
				// Eval template to obtain fragment to clone and insert
				dmArgs[0] = [ jQuery.tmpl( jQuery.templates( tmpl ), data, args[2], args[3], true ) ];
				
				dmArgs[2] = function( fragClone ) {
					// Handler called by oldManip when rendered template has been inserted into DOM.
					jQuery.tmpl.afterManip( this, fragClone, callback );
				}
				return oldManip.apply( this, dmArgs );
			}
			return oldManip.apply( this, arguments );
		}
	});
})(jQuery);