neyric/wireit

/**
 * The ComposableWiringEditor 
 * Extend the WiringEditor with composable wirings
 *
 * @class ComposableWiringEditor
 * @extends WireComposableWiringEditor
 * @constructor
 */
Y.WireComposableWiringEditor = function(options) {
    
    // Add the "input" and "output" modules
    options.modules = Y.WireComposableWiringEditor.modules.concat(options.modules);
    
   Y.WireComposableWiringEditor.superclass.constructor.call(this, options);
};

/**
 * Default "input" and "output" modules
 * @static
 */
Y.WireComposableWiringEditor.modules = [
    {
      "name": "input",
      "container": {
         "xtype": "Y.FormContainer",
           "title": "input",
           "fields": [
               {"type": "type", "label": "Value", "name": "input", "wirable": false, "value": { "type":"string", "typeInvite": "input name" } }
           ],
           "terminals": [
               {"name": "out", "direction": [0,1], "offsetPosition": {"left": 86, "bottom": -15}, "ddConfig": {
                "type": "output",
                "allowedTypes": ["input"]
             }
            }
           ]
      }
   },
   
   {
      "name": "output",
      "container": {
         "xtype": "Y.FormContainer",
           "title": "output",
           "fields": [ 
               {"type": "string", "label": "name", "name": "name", "wirable": false }
           ],
           "terminals": [
              {"name": "in", "direction": [0,-1], "offsetPosition": {"left": 82, "top": -15 }, "ddConfig": {
                "type": "input",
                "allowedTypes": ["output"]
             },
             "nMaxWires": 1
            }
           ]
      }
   }
];


Y.extend(Y.WireComposableWiringEditor, Y.WireWiringEditor, {

    /**
     * @attribute composedCategory
     */
   composedCategory: "Composed",

    /**
     * Customize the load success handler for the composed module list
     */
    onLoadSuccess: function(wirings) {
        
        
        // Reset the internal structure
        this.pipes = wirings;
        this.pipesByName = {};
    
        // Build the "pipesByName" index
        for(var i = 0 ; i < this.pipes.length ; i++) {
          this.pipesByName[ this.pipes[i].name] = this.pipes[i];
        }
        
        //  Customize to display composed module in the left list
        this.updateComposedModuleList();
    
        this.updateLoadPanelList();

        // Check for autoload param and display the loadPanel otherwise
        if(!this.checkAutoLoad()) { 
            this.loadPanel.show();
        }
        
    },
    
    /**
     * All the saved wirings are reusable modules :
     */
    updateComposedModuleList: function() {
        
        // Remove all previous module with the ComposedModule class
        var el = Y.one("#module-category-Composed");
        if( el ) {
            // Purge element (remove listeners on el and childNodes recursively)
          // TODO YAHOO.util.Event.purgeElement(el, true);
            el.innerHTML = "";
        }
        
        
        if(Y.Lang.isArray(this.pipes)) {
           for(var i = 0 ; i < this.pipes.length ; i++) {
              var module = this.pipes[i];
    
                 var m = {
                    name: module.name,
                    category: this.composedCategory,
                    container: {
                    "xtype": "WireIt.ComposedContainer",
                    "title": module.name,
                          "wiring": this.pipes[i]
                 }
                 };
                 Y.mix(m, this.pipes[i]);
                
                 this.modulesByName[module.name] = m;
                    
                 this.addModuleToList(m);
            }
        }
        
    }
    
});