/** 
 * Project  : AMDA-NG4
 * Name     : LocalParamNode.js
 * @class   amdaModel.LocalParamNode
 * @extends amdaModel.InteractiveNode
 * @brief   Basic Model of Node corresponding to a amda  parameter
 * @author  
 * @version $Id: LocalParamNode.js 2800 2015-02-27 16:23:06Z elena $  
 */

Ext.define('amdaModel.LocalParamNode', 
{
    extend: 'amdaModel.InteractiveNode',
    
    statics:
    {
        nodeType: 'localParam'
    },
    
    fields: 
    [
            {name: 'alias', type:'string', persist: false},
            {name: 'isParameter', type: 'boolean', persist: false}, 
            {name: 'notyet', type: 'boolean', defaultValue: false, persist: false},
            {name: 'needsArgs', type: 'boolean', persist: false},
            {name: 'isScatter', type: 'boolean', defaultValue: true, persist: false},
            {name: 'isSpectra', type: 'boolean', defaultValue: false, persist: false},
            {name: 'isStack', type: 'boolean', defaultValue: true, persist: false},
            {name: 'globalStart', type: 'string', persist: false},
            {name: 'globalStop', type: 'string', persist: false},
            {name: 'timeRestriction', type: 'boolean', persist: false},           
            {name: 'rank', type: 'integer', persist: false, defaultValue: null}
    ],    
    
    constructor : function(config)
    {        
        this.callParent(arguments);

        this.set('allowDrop', true);
        this.set('moduleId',myDesktopApp.dynamicModules.param.id);
        this.set('objectDataModel',amdaModel.Parameter.$className);

         // if future missions or 'depending on mission'
         if (this.get('globalStart')) {          
            var now = Ext.Date.format(new Date(), 'Y/m/d');               
            if ( this.get('globalStart') > now )
                    this.set('cls','predicted');
        }
         // time restriction on parameters
         if (this.get('timeRestriction')) { 
       //      this.set('cls','predicted');
                var id = this.get('id');
                var bracketPos =  id.indexOf("(");
                if (bracketPos > 0) {
                        id = Ext.String.insert(id, '_restr', bracketPos);
                }
                else {
                        id += '_restr'; 
                }
             this.set('id', id);
         }
        
        if (this.get('rank')) { 
            var rank = this.get('rank');
            if (rank == 1) this.set('iconCls', 'icon-mercury');
            if (rank == 2) this.set('iconCls', 'icon-venus');
            if (rank == 5) this.set('iconCls', 'icon-earth'); 
            if (rank == 6) this.set('iconCls', 'icon-earth');
            if (rank == 7) this.set('iconCls', 'icon-mars');
            if (rank == 8) this.set('iconCls', 'icon-jupiter');  
            if (rank == 9) this.set('iconCls', 'icon-saturn');
            if (rank == 93) this.set('iconCls', 'icon-comet');     
            if (rank == 3) this.set('iconCls', 'icon-sw');
            if (rank == 4) this.set('iconCls', 'icon-sw');
            if (rank >= 99) this.set('iconCls', 'icon-solarsystem');
        }
                         
        if (this.get('isParameter')) 
        {	
            if (this.get('leaf')) this.set('iconCls', 'icon-scalar');	 
            else this.set('iconCls', 'icon-vector');	
           
            if (this.get('isStack') || this.get('isSpectra')) this.set('iconCls', 'icon-spectra');
        }
    },
    
    allMenuItems : function() 
    {
        var menuItems =
        [{
            fnId : 'root-collapseAll',
            text : 'Close All',
            hidden : true
        }, {
            fnId : 'dire-collapseAll',
            text : 'Close All',
            hidden : true
        }, {
            fnId : 'para-plotParam',
            text : 'Plot Parameter',
            hidden : true
        }, {
            fnId : 'para-downParam',
            text : 'Download Parameter',
            hidden : true
        },{
            fnId : 'leaf-createAlias',
            text : 'Create/Edit Alias',
            hidden : true 
        },{    
            fnId : 'leaf-createDerivedParam',
            text : 'Create Derived Parameter',
            hidden : true
        },{
            fnId : 'leaf-plotParam',
            text : 'Plot Parameter',
            hidden : true
        }, {
            fnId : 'leaf-downParam',
            text : 'Download Parameter',
            hidden : true
        }];

        return menuItems;
    },

    onMenuItemClick : function(menu,item,event) 
    {
        switch (item.fnId) 
        {
            case 'root-collapseAll':
            case 'dire-collapseAll':
                if(this && !this.isLeaf()) {
                    this.collapse(true);
                }
                break; 
            case 'leaf-plotParam':
            case 'para-plotParam':              
                    this.createPlot(this);                
                break;
            case 'leaf-downParam':
            case 'para-downParam':                    
                    this.createDownload(this);                
                break;
            case 'leaf-createDerivedParam':
                if (!this.get('notyet'))
                        this.createLeaf(this); 
                else  
                    myDesktopApp.warningMsg("Sorry! access to this parameter is restricted"); 
                break;
            case 'leaf-createAlias':	
                if (!this.get('notyet'))
                        this.createAlias(this); 
                else
                   myDesktopApp.warningMsg("Sorry! access to this parameter is restricted");
                 
                break;
            default:
                break;

        }
    },
    
      
   createLeaf: function(node) 
   {       
           
        // instanciate a Parameter object with the current data in his buidchain
        var param =  Ext.create(this.get('objectDataModel'));//, { buildchain: node.get('alias') ? "#"+node.get('alias') : node.get('id') });
        // instanciate a DerivedParamNode with this param object
        var newNode = Ext.create(amdaModel.DerivedParamNode.$className, {leaf : true, object : param}); 
    
       // edit newNode into Parameter Module with node as contextNode
       newNode.editInModule();
       
       var module = myDesktopApp.getLoadedModule(myDesktopApp.dynamicModules.param.id);
       
       if (node.get('needsArgs')) {                                
            module.getUiContent().fireEvent('openParamEditor',node.get('id'));
        }
        else {
            var paramName;            
            if (node.get('alias')!= "" )
                paramName = "#"+node.get('alias');
            else 
                paramName = node.get('id');
                      
           
            module.addParam(paramName,true);   
        }     
        
    },

    createAlias: function(node) 
    {
        var win = myDesktopApp.desktop.getWindow('alias-win');     
        if (!node.get('needsArgs') && node.get('leaf'))
        {
            if(!win)
            {
                var win = myDesktopApp.desktop.createWindow(
                {
                    border: false,
                    id : 'alias-win',
                    title : 'Create Alias',
                    width : 400,
                    height : 200,
                    layout : 'border',
                    maximizable : false,
                    items : 
                    [{
                        xtype : 'alias',
                        region : 'center',
                        margins : 
                        {
                            top: 0,
                            right: 5,
                            bottom: 5,
                            left: 5
                        }, 
                        paramNode : node,
                        id : 'aliasUI'
                    }]
                });	
            }
            else 
            {
    //Set data into Alias Widget
                win.items.items[0].paramNode = node;
                win.items.items[0].setAlias(node);	   
            }     
            win.show();	 
        }
        else 
        {
            var message = 'Sorry, parameter ' + node.get('id') + ' cannot have alias';
            Ext.Msg.alert('Impossible Create Alias', message); 
            if (win) win.close();
        }
    },
    
    isParameter : function()
    {
        return this.get('isParameter');
    }
      
});