/**
 * Copyright 2010 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.guvnor.client.qa.testscenarios;

import org.drools.guvnor.client.common.ImageButton;
import org.drools.guvnor.client.common.SmallLabel;
import org.drools.guvnor.client.messages.Constants;
import org.drools.guvnor.client.resources.Images;
import org.drools.ide.common.client.modeldriven.testing.ExecutionTrace;
import org.drools.ide.common.client.modeldriven.testing.Scenario;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.HorizontalPanel;

/**
 * 
 * @author rikkola
 *
 */
public class ExpectPanel extends HorizontalPanel {

    private Constants              constants = GWT.create( Constants.class );
    private static Images          images    = GWT.create( Images.class );

    protected final Scenario       scenario;
    protected final ScenarioWidget parent;
    protected final ExecutionTrace previousEx;

    public ExpectPanel(String packageName,
                       ExecutionTrace previousEx,
                       final Scenario scenario,
                       final ScenarioWidget parent) {
        this.scenario = scenario;
        this.parent = parent;
        this.previousEx = previousEx;

        add( new ExpectationButton( packageName,
                                    previousEx,
                                    scenario,
                                    parent ) );
        add( new SmallLabel( constants.EXPECT() ) );
        add( new DeleteButton() );
    }

    class DeleteButton extends ImageButton {
        public DeleteButton() {
            super( images.deleteItemSmall(),
                   constants.DeleteItem() );
            addClickHandler( new ClickHandler() {

                public void onClick(ClickEvent event) {
                    if ( Window.confirm( constants.AreYouSureYouWantToRemoveThisItem() ) ) {
                        scenario.removeExecutionTrace( previousEx );
                        parent.renderEditor();
                    }
                }
            } );
        }
    }
}