/**
    * This file Copyright (c) 2018 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.poc.customer;
  
  import info.magnolia.poc.TreeGridUI;
  
  import com.vaadin.data.Binder;
  import com.vaadin.event.ShortcutAction;
  import com.vaadin.ui.Button;
  import com.vaadin.ui.DateField;
  import com.vaadin.ui.FormLayout;
  import com.vaadin.ui.HorizontalLayout;
  import com.vaadin.ui.NativeSelect;
  import com.vaadin.ui.TextField;
  import com.vaadin.ui.themes.ValoTheme;
  
  public class CustomerForm extends FormLayout {
  
      private CustomerService service = CustomerService.getInstance();
      private Customer customer;
      private TreeGridUI treeGridUI;
  
      private Binder<Customer> binder = new Binder<>(Customer.class);
  
      private TextField firstName = new TextField("First Name");
      private TextField lastName = new TextField("Last Name");
      private TextField email = new TextField("Email");
      private NativeSelect<CustomerStatus> status = new NativeSelect<>("Status");
      private DateField birthdate = new DateField("Birthday");
      private Button save = new Button("Save");
      private Button delete = new Button("Delete");
  
      public CustomerForm(TreeGridUI treeGridUI) {
          this.treeGridUI = treeGridUI;
  
          status.setItems(CustomerStatus.values());
  
          // pressing enter performs save action
          save.setStyleName(ValoTheme.BUTTON_PRIMARY);
          save.setClickShortcut(ShortcutAction.KeyCode.ENTER);
  
          save.addClickListener(e -> this.save());
          delete.addClickListener(e -> this.delete());
  
          binder.bindInstanceFields(this);
  
          setSizeUndefined();
          HorizontalLayout buttons = new HorizontalLayout(save, delete);
          addComponents(firstName, lastName, email, status, birthdate, buttons);
      }
  
      public void setCustomer(Customer customer) {
          this.customer = customer;
          binder.setBean(customer);
  
          // Show delete button for only customers already in the database
          delete.setVisible(customer.isPersisted());
          setVisible(true);
          firstName.selectAll();
      }
  
      private void delete() {
          service.delete(customer);
  //        myUI.updateList();
          setVisible(false);
      }
  
      private void save() {
         service.save(customer);
 //        myUI.updateList();
         setVisible(false);
     }
 }