silk.shop.resource = xb.core.object.extend( silk.postings.resource, {

		ctor: function( config ) {
			var handlers = {
				"categories": silk.shop.categories.mount,
				"view": silk.shop.items.mount,
//				"view-page": silk.postings.items.page.mount,
//				"view-page-sections": silk.postings.items.page.mount
			};
			if ( typeof( this.handlers ) !== "object" ) {
				this.handlers = {};
			}
			for ( var i in handlers ) {
				if ( typeof( this.handlers[ i ] ) === "undefined" ) {
					this.handlers[ i ] = handlers[ i ];
				}
			}

			this.master = null;
			this.selection = {};
			silk.resource.prototype.ctor.call( this, config );
		},

		init: function() {
			this.initEditorSettings();
			this.master = silk.shop;
			this.master.init( this );
			this.master.view();
		},

		getSelection: function() {
			return silk.shop.selection;
		},

		getDataView: function( view, data ) {
			switch ( view ) {
				case "postings-items":
					return silk.data( data[ "postings-items" ], "posting-id" );
				break;
				case "postings-categories":
					return silk.data( data[ "postings-categories" ], "category-id" );
				break;
			}
			return silk.data.ptr( data[ "postings-items" ], data[ view ], "posting-id" );
		},

		initEditorSettings: function() {
			if ( typeof( editor ) !== "object" ) {
				return;
			}
			editor.loadToolbar( "/components/apps/postings/toolbar.postings.category.html" );
			editor.loadToolbar( "/components/apps/postings/toolbar.postings.price.html" );
		},

		onRefresh: function( mount ) {
			console.warn( "refreshing", mount );
//			this.mounts[ mount ].display();
		},

		view: function() {
			var __view = "list";
			if ( typeof( this.data[ "postings-view" ] ) === "string" ) {
				__view = this.data[ "postings-view" ];
			}
			document.body.setAttribute( "data-shop-view", __view );


			var m = this.mounts[ "categories" ];
			if ( m instanceof silk.node.mount ) {
				m.display( this.data[ m.fieldName ], true );
			}

			var m = this.mounts[ "view" ];
			if ( m instanceof silk.node.mount ) {
				m.display( this.data[ m.fieldName ], true );
			}
		},


		view_update: function() {
			var m = this.mounts[ "view" ];
			if ( m instanceof silk.node.mount ) {
				m.display( this.data[ m.fieldName ], false );
			}
		},


		get: function( config, state, callback ) {
			var params = $.param( state );
			this.loadURL( config.json, params, callback );
		},

		loadURL: function( url, params, callback ) {
			var params = ( ( typeof( params ) === "string" ) ? params : "" );
			var http = new XMLHttpRequest();
			http.open( "GET", url + "?" + params, true );
			//http.setRequestHeader( "Content-type", "application/x-www-form-urlencoded" );
			http.onreadystatechange = function() {
				if ( http.readyState == 4 ) {
					if ( http.status == 200 ) {
						var result = null;
						try {
							result = JSON.parse( http.responseText );
						} catch( e ) { console.error( "Could not parse", url, e ); };
						if ( typeof( callback ) === "function" ) {
							return callback.call( null, result );
						}
						return result;				
					}
				}
			};
			return http.send( params );
		},


		save: function() {
			return;
			var self = this;
			var data = {};
			for ( var n in this.data ) {
				data[ n ] = this.data[ n ];
			}
			for ( var n in this.mounts ) {
				data[ this.mounts[ n ].fieldName ] = this.mounts[ n ].save( this.data[ this.mounts[ n ].fieldName ] ); //.toJSON();
			}
			for ( var n in data ) {
				if ( data[ n ] instanceof silk.data ) {
					data[ n ] = data[ n ].set;
				}
			}
			var params = JSON.stringify( data, null, "\t" );
			//console.log( "saving string", params );
			console.log( this.name, "saving data", data );
//			this.putURL( silk.postings.get( this, "json" ), params, function( status, result ) {
//				console.log( "saved", status, result );
//			} );
		}

	} );