package net.sourceforge.phpeclipse.preferences;

import net.sourceforge.phpeclipse.PHPeclipsePlugin;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.PropertyPage;

/**
 *
 * This page will be added to the project's property page dialog when the "Properties..." popup menu item is selected
 */
public class PHPObfuscatorPropertyPage extends PropertyPage implements IObfuscatorPreferences {
  private Text publishText;
 // private DirectoryFieldEditor dfe;
  private Group group;
  private ProjectProperties properties;

  private Control buildUI(Composite parent) {
    Composite composite = new Composite(parent, SWT.NULL);
    RowLayout rowLayout = new RowLayout();
    rowLayout.type = SWT.VERTICAL;
    rowLayout.wrap = false;
    composite.setLayout(rowLayout);
    //      hasNature = new Button(composite,SWT.CHECK);
    //      hasNature.setText(PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.hasnature"));
    //      hasNature.addSelectionListener(new SelectionListener()
    //      {
    //         public void widgetDefaultSelected(SelectionEvent e)
    //         {
    //            group.setEnabled(hasNature.getSelection());
    //         }
    //         
    //         public void widgetSelected(SelectionEvent e)
    //         {
    //          group.setEnabled(hasNature.getSelection());
    //         }
    //      });
    group = new Group(composite, SWT.NONE);
    group.setText(PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.properties"));
    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 2;
    group.setLayout(gridLayout);

    Label label = new Label(group, SWT.RIGHT);
    label.setText(PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.publish"));
    publishText = new Text(group, SWT.LEFT);
    publishText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));

//    dfe =
//      new DirectoryFieldEditor(
//        "PHPObfuscatorPropertyPage.publish",
//        PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.publish"),
//        group);

    return composite;
  }

  public void readProperties() throws CoreException {
    publishText.setText(properties.getPublish());
 //   dfe.loadDefault();
    //       hasNature.setSelection(properties.hasNature());
    //       group.setEnabled(hasNature.getSelection());
    group.setEnabled(true);
  }

  public void writeProperties() throws CoreException {
    //   properties.setNature(hasNature.getSelection());
    properties.setPublish(publishText.getText());
  //  dfe.store();
  }

  public Control createContents(Composite parent) {
    Control control = buildUI(parent);
    try {
      IAdaptable adaptable = getElement();
      if (adaptable instanceof IProject) {
        properties = new ProjectProperties((IProject) adaptable);
        readProperties();
      }
    } catch (CoreException x) {
      ErrorDialog.openError(
        PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
        PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.dialogtitle"),
        PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.propertyerror"),
        makeStatus(x));
    }
    return control;
  }

  public boolean performOk() {
    try {
      writeProperties();
    } catch (CoreException x) {
      ErrorDialog.openError(
        PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
        PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.dialogtitle"),
        PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.propertyerror"),
        makeStatus(x));
    }
    return super.performOk();
  }

  public void performApply() {
    try {
      writeProperties();
    } catch (CoreException x) {
      ErrorDialog.openError(
        PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
        PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.dialogtitle"),
        PHPPreferencesMessages.getString("PHPObfuscatorPropertyPage.propertyerror"),
        makeStatus(x));
    }
    super.performApply();
  }
  /**
   * Create an IStatus object from an exception.
   * @param x exception to process
   * @return IStatus status object for the above exception
   */
  public static IStatus makeStatus(Exception x) {
    //     Throwable t = popThrowables(x);
    //     if(t instanceof CoreException)
    //        return ((CoreException)t).getStatus();
    //     else
    return new Status(IStatus.ERROR, PHPeclipsePlugin.PLUGIN_ID, IStatus.ERROR, x.getMessage(), x);
  }
  public void performDefaults() {
    //    hasNature.setSelection(true);
    publishText.setText(DEFAULT_PUBLISH_DIR);
    super.performDefaults();
  }
}