/*
* Copyright 2011 Marc Grue.
*
* 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.qi4j.sample.dcicargo.sample_b.communication.web.booking;
import java.util.Date;
import java.util.List;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.devutils.stateless.StatelessComponent;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.basic.MultiLineLabel;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.Fragment;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.LoadableDetachableModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.qi4j.sample.dcicargo.sample_b.communication.query.CommonQueries;
import org.qi4j.sample.dcicargo.sample_b.communication.query.dto.CargoDTO;
import org.qi4j.sample.dcicargo.sample_b.communication.web.tracking.HandlingHistoryPanel;
import org.qi4j.sample.dcicargo.sample_b.communication.web.tracking.NextHandlingEventPanel;
import org.qi4j.sample.dcicargo.sample_b.data.structure.cargo.RouteSpecification;
import org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.Delivery;
import org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.RoutingStatus;
import org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.TransportStatus;
import org.qi4j.sample.dcicargo.sample_b.data.structure.itinerary.Leg;
import org.qi4j.sample.dcicargo.sample_b.infrastructure.wicket.color.CorrectColor;
import org.qi4j.sample.dcicargo.sample_b.infrastructure.wicket.color.ErrorColor;
import org.qi4j.sample.dcicargo.sample_b.infrastructure.wicket.link.LinkPanel;
import org.qi4j.sample.dcicargo.sample_b.infrastructure.wicket.prevnext.PrevNext;
import static org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.RoutingStatus.MISROUTED;
import static org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.RoutingStatus.NOT_ROUTED;
import static org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.TransportStatus.CLAIMED;
import static org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.TransportStatus.UNKNOWN;
/**
* Cargo details - an overview of all data available about a cargo.
*
* Wicket-comment:
* The StatelessComponent annotation verifies that this component is not saved in session (remains stateless).
*/
@StatelessComponent
public class CargoDetailsPage extends BookingBasePage
{
// Standard constructor for Prev/Next links...
public CargoDetailsPage( PageParameters parameters )
{
this( parameters.get( 0 ).toString() );
}
public CargoDetailsPage( String trackingId )
{
super( new PageParameters().set( 0, trackingId ) );
IModel<CargoDTO> cargoModel = new CommonQueries().cargo( trackingId );
CargoDTO cargo = cargoModel.getObject();
Delivery delivery = cargo.delivery().get();
TransportStatus transportStatus = delivery.transportStatus().get();
RouteSpecification routeSpecification = cargo.routeSpecification().get();
final RoutingStatus routingStatus = delivery.routingStatus().get();
boolean isMisrouted = routingStatus == MISROUTED;
boolean isReRouted = !cargo.origin().get().getCode().equals( routeSpecification.origin().get().getCode() );
add( new PrevNext( "prevNext", CargoDetailsPage.class, trackingId ) );
add( new Label( "trackingId", trackingId ) );
// Show both cargo origin and new route spec origin when re-routed during transport
if( isReRouted )
{
Fragment originFragment = new Fragment( "origin", "re-routed-originFragment", this );
originFragment.add( new Label( "cargoOrigin", cargo.origin().get().getString() ) );
originFragment.add( new Label( "routeOrigin", routeSpecification.origin()
.get()
.getString() ).add( new CorrectColor( isMisrouted ) ) );
add( originFragment );
}
else
{
Fragment originFragment = new Fragment( "origin", "originFragment", this );
originFragment.add( new Label( "cargoOrigin", cargo.origin().get().getString() ) );
add( originFragment );
}
add( new Label( "departure", Model.of( routeSpecification.earliestDeparture().get() ) ) );
add( new Label( "destination", routeSpecification.destination()
.get()
.getString() ).add( new CorrectColor( isMisrouted ) ) );
add( new Label( "deadline", Model.of( routeSpecification.arrivalDeadline().get() ) ) );
add( new Label( "routingStatus", routingStatus.toString() ).add( new ErrorColor( isMisrouted ) ) );
add( new LinkPanel( "changeDestination", ChangeDestinationPage.class, trackingId, "Change destination" ) );
if( transportStatus.equals( CLAIMED ) )
{
// Can't re-route claimed cargo
add( new Label( "routingAction" ) );
add( new DeliveryFragment( delivery ) );
add( new ItineraryFragment( cargoModel, routingStatus ) );
}
else if( routingStatus.equals( NOT_ROUTED ) )
{
add( new LinkPanel( "routingAction", RouteCargoPage.class, trackingId, "Route" ) );
add( new Label( "delivery" ) );
add( new Label( "itinerary" ) );
}
else
{
add( new LinkPanel( "routingAction", ReRouteCargoPage.class, trackingId, "Re-route" ) );
add( new DeliveryFragment( delivery ) );
add( new ItineraryFragment( cargoModel, routingStatus ) );
}
if( delivery.lastHandlingEvent().get() == null )
{
add( new Label( "handlingHistoryPanel" ) );
}
else
{
add( new HandlingHistoryPanel( "handlingHistoryPanel", cargoModel, trackingId ) );
}
add( new NextHandlingEventPanel( "nextHandlingEventPanel", cargoModel ) );
}
private class ItineraryFragment extends Fragment
{
public ItineraryFragment( final IModel<CargoDTO> cargoModel, final RoutingStatus routingStatus )
{
super( "itinerary", "itineraryFragment", CargoDetailsPage.this );
IModel<List<Leg>> legListModel = new LoadableDetachableModel<List<Leg>>()
{
@Override
protected List<Leg> load()
{
return cargoModel.getObject().itinerary().get().legs().get();
}
};
add( new ListView<Leg>( "legs", legListModel )
{
@Override
protected void populateItem( ListItem<Leg> item )
{
Leg leg = item.getModelObject();
item.add( new Label( "loadLocation", leg.loadLocation().get().getCode() ) );
item.add( new Label( "loadTime", new Model<Date>( leg.loadTime().get() ) ) );
item.add( new Label( "voyage", leg.voyage().get().voyageNumber().get().number().get() ) );
Boolean isMisrouted = routingStatus == MISROUTED && item.getIndex() == ( getList().size() - 1 );
item.add( new Label( "unloadLocation", leg.unloadLocation().get().getCode() )
.add( new ErrorColor( isMisrouted ) ) );
item.add( new Label( "unloadTime", new Model<Date>( leg.unloadTime().get() ) ) );
}
} );
}
}
private class DeliveryFragment extends Fragment
{
public DeliveryFragment( Delivery delivery )
{
super( "delivery", "deliveryFragment", CargoDetailsPage.this );
if( delivery.transportStatus().get().equals( UNKNOWN ) )
{
String msg = "UNKNOWN \n(Could be hi-jacked)";
add( new MultiLineLabel( "transportStatus", msg ).add( new AttributeModifier( "class", "errorColor" ) ) );
}
else
{
add( new Label( "transportStatus", delivery.transportStatus().get().toString() ) );
}
if( delivery.isMisdirected().get() )
{
String msg = "Cargo is misdirected \nPlease reroute cargo";
if( delivery.transportStatus().get().equals( CLAIMED ) )
{
msg = "Cargo is misdirected \n(Can't re-route claimed cargo)";
}
add( new MultiLineLabel( "deliveryStatus", msg ).add( new AttributeModifier( "class", "errorColor" ) ) );
}
else
{
add( new Label( "deliveryStatus", "On track" ) );
}
}
}
}