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

import org.litesoft.GWT.client.pavsupport.*;
import org.litesoft.GWT.client.pavsupport.internal.*;
import org.litesoft.GWT.client.util.*;
import org.litesoft.sandbox.multimodule.anywhere.die.*;
import org.litesoft.sandbox.multimodule.client.foundation.places.*;

import com.google.gwt.place.shared.*;

public class ClientFactoryImpl implements ClientFactory {
    private PlaceChanger mPlaceChanger;
    private MessageUserSink mMessageUserSink;

    private final Die mDie = new Die();

    public ClientFactoryImpl( MessageUserSink pMessageUserSink ) {
        mMessageUserSink = (pMessageUserSink != null) ? pMessageUserSink : DefaultMessageUserSink.INSTANCE;
    }

    public void setPlaceChanger( PlaceChanger pPlaceChanger ) {
        mPlaceChanger = pPlaceChanger;
    }

    @Override
    public MessageUserSink getMessageUserSink() {
        return mMessageUserSink;
    }

    @Override
    public Place getWhere() {
        return mPlaceChanger.getWhere();
    }

    @Override
    public void goBack() {
        mPlaceChanger.goBack();
    }

    @Override
    public GoToPlace goForwardTo( Place pNewPlace ) {
        GoToPlace zGoToPlace = mPlaceChanger.goForwardTo( pNewPlace );
        getMessageUserSink().clearMessage();
        if ( zGoToPlace != null ) {
            switch ( zGoToPlace ) {
                case NoActivity:
                    getMessageUserSink().setErrorMessage( "No Activity for " + PlaceIdExtractor.getPlaceId( pNewPlace ) );
                    break;
                case AlreadyThere:
                    getMessageUserSink().setWarningMessage( "Already There" );
                    break;
                case CurrentActivityRejectedLeaving:
                    getMessageUserSink().setInfoMessage( "Action Rejected" );
                    break;
            }
        }
        return zGoToPlace;
    }

    @Override
    public Die getDie() {
        return mDie;
    }

    @Override
    public void adjustDieFor( EnumPlaces pPlaceID ) {
        mDie.makeResult( pPlaceID.ordinal() );
    }
}