/**
  @module ember-flexberry
*/
 
import Controller from '@ember/controller';
import { inject as service} from '@ember/service';
 
/**
  Controller for editing record modal window in OLV component.
 
  @class EditrecordDialog
*/
export default Controller.extend({
  objectlistviewEvents: service(),
 
  /**
    Service for managing the state of the application.
 
    @property appState
    @type AppStateService
  */
  appState: service(),
 
  /**
    Service that triggers lookup events.
 
    @property lookupEventsService
    @type Service
  */
  lookupEventsService: service('lookup-events'),
 
  /**
    Editrecord modal dialog outlet name
 
    @property modalOutletName
    @type String
    @default 'editrecord-modal'
  */
  modalOutletName: 'editrecord-modal',
 
  /**
    Editrecord modal dialog outlet name for content
 
    @property modalContentOutletName
    @type String
    @default 'editrecord-modal-content'
  */
  modalContentOutletName: 'editrecord-modal-content',
 
  /**
    Current open a modal window.
 
    @property _openedModalDialog
    @type JQuery
    @private
  */
  _openedModalDialog: undefined,
 
  /**
    Size of Semantic-UI modal and his class.
    [More info](http://semantic-ui.com/modules/modal.html#size).
 
    Possible variants of size:
    - **small**
    - **large**
    - **fullscreen**
 
    @property sizeClass
    @type String
    @default 'editrecord-dialog'
  */
  sizeClass: 'editrecord-dialog',
 
  actions: {
    /**
    * Handles create modal window action.
    * It saves created window to have opportunity to close it later.
    *
    * @method createdModalDialog
    * @param {JQuery} modalDialog Created modal window.
    */
    createdModalDialog: function(modalDialog) {
      this.set('_openedModalDialog', modalDialog);
      this.get('objectlistviewEvents').editRecordDialogCreatedTrigger();
      this.get('appState').loading();
      this.get('lookupEventsService').on('lookupDialogOnHidden', this, this._refreshDimmer);
    },
 
    /**
      Handler for close editrecord modal dialog.
 
      @method actions.onEditRecordDialogClosing
      @public
    */
    onEditRecordDialogClosing: function() {
      this._closeModalDialog();
    },
 
    /**
      Handler for action after edit record dialog was closed.
 
      @method actions.onEditRecordDialogHidden
      @public
    */
    onEditRecordDialogHidden: function() {
      this._closeModalDialog();
      this.get('objectlistviewEvents').editRecordDialogHiddenTrigger();
    },
  },
 
  /**
    Close current modal window if it exists.
 
    @method _closeModalDialog
    @private
  */
  _closeModalDialog() {
    this.get('appState').reset();
    this.get('lookupEventsService').off('lookupDialogOnHidden', this, this._refreshDimmer);
    let openedDialog = this.get('_openedModalDialog');
    if (openedDialog) {
      openedDialog.modal('hide');
      this.set('_openedModalDialog', undefined);
    }
 
    let modalOutletName = this.get('modalOutletName');
 
    //close other opened modal windows
    this.send('removeModalDialog', { outlet: 'modal' });
 
    //close this modal window
    this.send('removeModalDialog', { outlet: modalOutletName });
  },
 
  /**
    Refresh dimmer for modal dialog.
 
    @method _refreshDimmer
    @private
  */
  _refreshDimmer() {
    let openedDialog = this.get('_openedModalDialog');
    if (openedDialog) {
      openedDialog.modal('show dimmer');
    }
  }
});