/**
 * The relatedToFields dialog definition.
 *
 * Created out of the CKEditor Plugin SDK:
 * http://docs.ckeditor.com/#!/guide/plugin_sdk_sample_1
 */

// Our dialog definition.
CKEDITOR.dialog.add( 'recipientsDialog', function( editor ) {
 			 
function addOption( combo, optionText, optionValue, documentObject, index )
  	{
 		combo = getSelect( combo );
 		var oOption;
  		if ( documentObject )
  			oOption = documentObject.createElement( "OPTION" );
  		else
  			oOption = document.createElement( "OPTION" );
  
  		if ( combo && oOption && oOption.getName() == 'option' )
  		{
  			if ( CKEDITOR.env.ie ) {
  				if ( !isNaN( parseInt( index, 10) ) )
  					combo.$.options.add( oOption.$, index );
  				else
  					combo.$.options.add( oOption.$ );
  
  				oOption.$.innerHTML = optionText.length > 0 ? optionText : '';
  				oOption.$.value     = optionValue;
  			}
  			else
  			{
  				if ( index !== null && index < combo.getChildCount() )
  					combo.getChild( index < 0 ? 0 : index ).insertBeforeMe( oOption );
  				else
  					combo.append( oOption );
  
  				oOption.setText( optionText.length > 0 ? optionText : '' );
  				oOption.setValue( optionValue );
  			}
  		}
  		else
  			return false;
  
  		return oOption;
  	}
  	function getSelect( obj )
 	{
 		if ( obj && obj.domId && obj.getInputElement().$ )				// Dialog element.
			return  obj.getInputElement();
 		else if ( obj && obj.$ )
 			return obj;
 		return false;
 	}
  
    function removeAllOptions( combo )
  	{
 		combo = getSelect( combo );
  		while ( combo.getChild( 0 ) && combo.getChild( 0 ).remove() )
 		{ /*jsl:pass*/ }
 	}
 	function fetchListOfFields1(s,dialog,values)
{
	 //   alert( 'Current value11: '+s);
	 //apex method invocation
	 var optionsNames = new Array();
		 AllObjectsinOrgAndFeilds.getFldList(s,function(result, event) {
		 removeAllOptions( values );
		if (event.status) {
			for(var i = 0; i< result.length; i++){
			var temp = new Array();
			temp.push(result[i]);
			optionsNames.push(temp);
			// alert('values:'+optionsNames);  
			   } 
		  
		 }
		  //alert('values11:'+optionsNames.length);
		  //clear the field list values
		  
                  //alert('values:'+optionsNames.length);
   				 for ( var i = 0 ; i < optionsNames.length ; i++ )
   				 {
   				 //add the new values
      				var oOption = addOption( values, optionsNames[ i ],
        			optionsNames[ i ], dialog.getParentEditor().document );
     				 if ( i == 0 )
     				 {
        				oOption.setAttribute( 'selected', 'selected' );
        				oOption.selected = true;
     				 }
     				 // alert('option:'+oOption);
    			}
	
	});
}
 	
	 var selectedObjectField = CKEDITOR.htmlTemplateRecipient;
	 var retObj = {

		// Basic properties of the dialog window: title, minimum size.
		title: 'Recipient Fields',
		minWidth: 400,
		minHeight: 200,
		
		// Dialog window contents definition.
		contents: [
			{
				// Definition of the Basic Settings dialog tab (page).
				id: 'insert-field',
				label: 'Recipient Fields',
				// The tab contents.
				elements: [
					{
						type: 'select',
						id: 'level1-fields',
						label: 'Select object',
						items: objectFields,
						onChange : function() {
							var dialog = this.getDialog(),
     				 		values = dialog.getContentElement( 'insert-field','level2-fields' );
      						//	call the function for change values of second list              			
     						fetchListOfFields1(''+this.getValue(),dialog,values);  			
  						}	  						 	
					},
					{
						type: 'select',
						id: 'level2-fields',
						label: 'Select field',
						 items :
 								 [
    								[ '<none>', '' ]
  								],  								
  					}
			  	]
			}
		],
		
		// This method is invoked once a user clicks the OK button, confirming the dialog.
		onOk: function() {
			
			// The context of this function is the dialog object itself.
			// http://docs.ckeditor.com/#!/api/CKEDITOR.dialog
			var dialog = this;

			editor.focus();
			editor.fire( 'saveSnapshot' );
			//editor.insertHtml( '{!User.'+dialog.getValueOf('insert-field','level1-fields')+'}' );
			  
			   editor.insertHtml('{!'+dialog.getValueOf('insert-field','level1-fields')+'.'+dialog.getValueOf('insert-field','level2-fields')+'}');
			   values = dialog.getContentElement( 'insert-field','level2-fields' );
			   removeAllOptions( values ); 
			editor.fire( 'saveSnapshot' );
	
		}
		
	};
	
	return retObj;
});