package org.litesoft.sandbox.multimodule.foundation.client.widgets;

import org.litesoft.sandbox.anywhere.die.*;
import org.litesoft.sandbox.multimodule.foundation.client.*;
import org.litesoft.sandbox.multimodule.foundation.client.support.*;

import com.google.gwt.dom.client.*;
import com.google.gwt.event.dom.client.*;
import com.google.gwt.user.client.ui.*;

public class DieRotator extends Grid {
    private Die mDie;
    private Image mDieImage;

    public DieRotator( FaceSwitcher pFaceSwitcher ) {
        super( 3, 3 );
        addStyleName( "DieRotator" );
        setCellPadding( 5 );
        setWidget( 0, 1, createButton( pFaceSwitcher, "Down", View.North ) );
        setWidget( 1, 0, createButton( pFaceSwitcher, "Right", View.West ) );
        setWidget( 1, 1, mDieImage = new Image( "common/TransparentSpacer.gif" ) );
        setWidget( 1, 2, createButton( pFaceSwitcher, "Left", View.East ) );
        setWidget( 2, 1, createButton( pFaceSwitcher, "Up", View.South ) );
    }

    public void setDie( Die pDie ) {
        mDie = pDie;
        updateDieImage();
    }

    private void updateDieImage() {
        mDieImage.setUrl( "common/dice/die_" + mDie.getResult() + ".gif" );
    }

    private Widget createButton( final FaceSwitcher pFaceSwitcher, String pArrowDirection, final View pViewToMakeResult ) {
        PushButton zButton = new PushButton( new Image( "common/Arrow" + pArrowDirection + ".gif" ), new ClickHandler() {
            @Override
            public void onClick( ClickEvent event ) {
                mDie.makeViewResult( pViewToMakeResult );
                updateDieImage();
                pFaceSwitcher.switchTo( Places.fromOrdinal( mDie.getResult() ) );
            }
        } );
        zButton.getElement().getStyle().setCursor( Style.Cursor.POINTER );
        return zButton;
    }
}