var FieldEditor = function() {
    return {
		
        ///<summary>
        ///Initializes the form editor.  
        ///</summary>     
        ///<returns type="initialization settings" />   
        /// <since>1.0.0</since> 
        init: function() {
			
            jQuery('.wp-event-manager-event-form-field-editor').on( 'init',FieldEditor.actions.initSortable );
			jQuery(	'.wp-event-manager-event-form-field-editor').trigger( 'init' );
			jQuery('.delete-field').on( 'click', FieldEditor.actions.deleteField); //delete field
			jQuery('.reset').on( 'click', FieldEditor.actions.resetFields); //reset field
			jQuery('.add-field').on( 'click', FieldEditor.actions.addNewFields); //add new field
			jQuery(	'.wp-event-manager-event-form-field-editor').on( 'change', '.field-type select', FieldEditor.actions.changeFieldTypeOptions);
			
			jQuery('.wp-event-manager-organizer-form-field-editor').on( 'init',FieldEditor.actions.initSortable );
			jQuery(	'.wp-event-manager-organizer-form-field-editor').trigger( 'init' );
        },
        actions: {
			
			///<summary>
			///Initializes sortable.  
			///</summary>     
			///<returns type="initialization settings" />   
			/// <since>1.0</since> 
			initSortable :function() {
					jQuery(this).sortable({
					items:'tr:has(td)',
					cursor:'move',
					axis:'y',
					handle: 'td.sort-column',
					scrollSensitivity:40,
					helper:function(e,ui){
						ui.children().each(function(){
							jQuery(this).width(jQuery(this).width());
						});
						return ui;
					},
					start:function(event,ui){
						ui.item.css( 'background-color','#FEFEE6' );
					},
					stop:function(event,ui){
						ui.item.removeAttr('style');
					}
				});
				jQuery(this).find( '.field-type select' ).each(FieldEditor.actions.changeFieldTypeOptions);
				jQuery(this).find( '.field-rules select:visible' ).chosen();
			},
			
				
			///<summary>
			///remove current field
			///</summary>     
			///<returns type="initialization settings" />   
			/// <since>1.0</since> 
			deleteField :function() {
				if ( window.confirm( wp_event_manager_form_editor.cofirm_delete_i18n ) ) {
					jQuery(this).closest('tr').remove();
				}
				return false;
			},
			
			///<summary>
			///reset all fields
			///</summary>     
			///<returns type="initialization settings" />   
			/// <since>1.0</since> 
			resetFields :function() {
				if ( window.confirm( wp_event_manager_form_editor.cofirm_reset_i18n ) ) {
					return true;
				}
				return false;
			},
			
			///<summary>
			///reset all fields
			///</summary>     
			///<returns type="initialization settings" />   
			/// <since>1.0</since> 
			addNewFields :function() {
				var $tbody = jQuery(this).closest('table').find('tbody');
				var row    = $tbody.data( 'field' );
				row = row.replace( /\[-1\]/g, "[" + $tbody.find('tr').size() + "]");
				$tbody.append( row );
				
				jQuery('.wp-event-manager-event-form-field-editor').trigger( 'init' );
				jQuery('.delete-field').on( 'click', FieldEditor.actions.deleteField); //delete field
				return false;
			},
			///<summary>
			///on change field type 
			///</summary>     
			///<returns type="initialization settings" />   
			/// <since>1.0</since> 
			changeFieldTypeOptions: function(){
					jQuery(this).closest('tr').find('.field-options .placeholder').hide();
					jQuery(this).closest('tr').find('.field-options .options').hide();
					jQuery(this).closest('tr').find('.field-options .na').hide();
					jQuery(this).closest('tr').find('.field-options .file-options').hide();
					jQuery(this).closest('tr').find('.field-options .taxonomy-select').hide();
					
			if ( 'select' === jQuery(this).val() || 'multiselect' === jQuery(this).val() || 'button-options' === jQuery(this).val() || 'radio' === jQuery(this).val()  ) {
				jQuery(this).closest('tr').find('.field-options .options').show();
			} else if ( 'file' === jQuery(this).val() ) {
				jQuery(this).closest('tr').find('.field-options .file-options').show();
			} 
			else if ( 'term-select' === jQuery(this).val() || 'term-checklist' === jQuery(this).val() || 'term-multiselect' === jQuery(this).val() ) {
				jQuery(this).closest('tr').find('.field-options .taxonomy-select').show();
			} else {
				jQuery(this).closest('tr').find('.field-options .placeholder').show();
			}

			jQuery(this).closest('tr').find('.field-rules .rules').hide();
			jQuery(this).closest('tr').find('.field-rules .na').hide();

			jQuery(this).closest('tr').find( '.field-rules .rules' ).show();
			jQuery(this).closest('tr').find( '.field-rules select:visible' ).chosen();
			
			}
        }
    }
};
FieldEditor = FieldEditor(), jQuery(document).ready(function(t) {
    FieldEditor.init()
});