// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.client;

import org.litesoft.GWT.client.nonpublic.*;
import org.litesoft.GWT.client.widgets.*;
import org.litesoft.commonfoundation.typeutils.*;

import com.google.gwt.user.client.*;

public class ConfirmDialog extends AbstractMessageDialog
{
    protected ConfirmDialog()
    {
        super( "Confirm", "litesoft-ConfirmDialog", //
               "litesoft-ConfirmDialogBodyPanel", "litesoft-ConfirmDialogHTML", "litesoft-ConfirmDialogButtonBar", "litesoft-ConfirmDialogIcon" );
    }

    private ConfirmCallBack mCallBack;
    private String mNoButtonText;
    private String mYesButtonText;
    private boolean mYesClicked = false;

    public ConfirmDialog( String pTitle, String pMessage, String pYesButtonText, String pNoButtonText, ConfirmCallBack pCallBack )
    {
        this();

        mCallBack = pCallBack;
        mNoButtonText = Strings.deEmpty( pNoButtonText, "No" );
        mYesButtonText = Strings.deEmpty( pYesButtonText, "Yes" );

        initialize( pTitle, pMessage, null );
    }

    public ConfirmDialog( String pTitle, String pMessage, ConfirmCallBack pCallBack )
    {
        this( pTitle, pMessage, null, null, pCallBack );
    }

    @Override
    public void hide()
    {
        super.hide();
        if ( mCallBack != null )
        {
            mCallBack.confirmed( mYesClicked );
        }
    }

    @Override
    protected Button[] createButtons()
    {
        Command zYesHandler = new HideCommand()
        {
            @Override
            public void execute()
            {
                mYesClicked = true;
                super.execute();
            }
        };
        return new Button[] //
                { //
                  NoButton.factory( mNoButtonText ).add( new HideCommand() ).create(), //
                  YesButton.factory( mYesButtonText ).add( zYesHandler ).create(), //
                };
    }
}