package org.argeo.people.ui.dialogs;
   
   import static org.argeo.eclipse.ui.EclipseUiUtils.isEmpty;
   
   import javax.jcr.Node;
   import javax.jcr.PropertyType;
   
   import org.argeo.connect.ui.ConnectUiUtils;
   import org.argeo.connect.util.ConnectJcrUtils;
  import org.argeo.eclipse.ui.EclipseUiUtils;
  import org.argeo.people.PeopleException;
  import org.argeo.people.PeopleNames;
  import org.argeo.people.ui.PeopleMsg;
  import org.eclipse.jface.dialogs.MessageDialog;
  import org.eclipse.jface.wizard.Wizard;
  import org.eclipse.jface.wizard.WizardPage;
  import org.eclipse.swt.SWT;
  import org.eclipse.swt.events.ModifyEvent;
  import org.eclipse.swt.events.ModifyListener;
  import org.eclipse.swt.layout.GridData;
  import org.eclipse.swt.layout.GridLayout;
  import org.eclipse.swt.widgets.Composite;
  import org.eclipse.swt.widgets.Text;
  
  /** Ask first & last name. Update the passed node on finish */
  public class NewPersonWizard extends Wizard implements PeopleNames {
  	// private final static Log log = LogFactory.getLog(NewPersonWizard.class);
  
  	// Context
  	private Node person;
  
  	// This page widgets
  	protected Text lastNameTxt;
  	protected Text firstNameTxt;
  	// private Button useDistinctDisplayNameBtn;
  	// private Text displayNameTxt;
  
  	public NewPersonWizard(Node person) {
  		this.person = person;
  	}
  
  	@Override
  	public void addPages() {
  		try {
  			MainInfoPage page = new MainInfoPage("Main page");
  			addPage(page);
  		} catch (Exception e) {
  			throw new PeopleException("Cannot add page to wizard", e);
  		}
  		setWindowTitle(PeopleMsg.personWizardWindowTitle.lead());
  	}
  
  	/**
  	 * Called when the user click on 'Finish' in the wizard. The task is then
  	 * created and the corresponding session saved.
  	 */
  	@Override
  	public boolean performFinish() {
  		String lastName = lastNameTxt.getText();
  		String firstName = firstNameTxt.getText();
  		// String displayName = displayNameTxt.getText();
  		// boolean useDistinct = useDistinctDisplayNameBtn.getSelection();
  		if (EclipseUiUtils.isEmpty(lastName) && EclipseUiUtils.isEmpty(firstName)) {
  			MessageDialog.openError(getShell(), "Non-valid information",
  					"Please enter at least a name that is not empty.");
  			return false;
  		} else {
  			ConnectJcrUtils.setJcrProperty(person, PEOPLE_LAST_NAME, PropertyType.STRING, lastName);
  			ConnectJcrUtils.setJcrProperty(person, PEOPLE_FIRST_NAME, PropertyType.STRING, firstName);
  			String fullName = firstName + " " + lastName;
  			//ConnectJcrUtils.setJcrProperty(person, PEOPLE_LEGAL_NAME, PropertyType.STRING, fullName);
  			ConnectJcrUtils.setJcrProperty(person, PEOPLE_DISPLAY_NAME, PropertyType.STRING, fullName);
  			// if (useDistinct && EclipseUiUtils.notEmpty(displayName))
  			// ConnectJcrUtils.setJcrProperty(person, PEOPLE_DISPLAY_NAME,
  			// PropertyType.STRING, displayName);
  			return true;
  		}
  	}
  
  	@Override
  	public boolean performCancel() {
  		return true;
  	}
  
  	@Override
  	public boolean canFinish() {
  		String lastName = lastNameTxt.getText();
  		String firstName = firstNameTxt.getText();
  		if (isEmpty(lastName) && isEmpty(firstName)) {
  			return false;
  		} else
  			return true;
  	}
  
  	protected class MainInfoPage extends WizardPage {
  		private static final long serialVersionUID = 1L;
  
  		public MainInfoPage(String pageName) {
  			super(pageName);
 			setTitle(PeopleMsg.personWizardPageTitle.lead());
 			// setMessage("Please enter a last name and/or a first name.");
 		}
 
 		public void createControl(Composite parent) {
 			parent.setLayout(new GridLayout(2, false));
 
 			// FirstName
 			ConnectUiUtils.createBoldLabel(parent, PeopleMsg.firstName.lead());
 			firstNameTxt = new Text(parent, SWT.BORDER);
 			// firstNameTxt.setMessage("a first name");
 			firstNameTxt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
 
 			// LastName
 			ConnectUiUtils.createBoldLabel(parent, PeopleMsg.lastName.lead());
 			lastNameTxt = new Text(parent, SWT.BORDER);
 			// lastNameTxt.setMessage("a last name");
 			lastNameTxt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
 
 			// Display Name
 			// useDistinctDisplayNameBtn = new Button(parent, SWT.CHECK);
 			// useDistinctDisplayNameBtn.setText("Define a disting display name");
 			// useDistinctDisplayNameBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER,
 			// true, false, 2, 1));
 			//
 			// ConnectWorkbenchUtils.createBoldLabel(parent, "Display Name");
 			// displayNameTxt = new Text(parent, SWT.BORDER);
 			// displayNameTxt.setMessage("an optional display name");
 			// displayNameTxt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true,
 			// false));
 			// displayNameTxt.setEnabled(false);
 			//
 			// useDistinctDisplayNameBtn.addSelectionListener(new SelectionAdapter() {
 			// private static final long serialVersionUID = 1L;
 			//
 			// @Override
 			// public void widgetSelected(SelectionEvent e) {
 			// displayNameTxt.setEnabled(useDistinctDisplayNameBtn.getSelection());
 			// }
 			// });
 
 			ModifyListener ml = new ModifyListener() {
 				private static final long serialVersionUID = -1628130380128946886L;
 
 				@Override
 				public void modifyText(ModifyEvent event) {
 					getContainer().updateButtons();
 				}
 			};
 
 			firstNameTxt.addModifyListener(ml);
 			lastNameTxt.addModifyListener(ml);
 			// displayNameTxt.addModifyListener(ml);
 
 			// Don't forget this.
 			setControl(firstNameTxt);
 			firstNameTxt.setFocus();
 		}
 	}
 }