package org.opentrafficsim.demo.conflict;
   
   import static org.opentrafficsim.core.gtu.GTUType.VEHICLE;
   
   import java.net.URL;
   import java.rmi.RemoteException;
   import java.util.ArrayList;
   
   import javax.naming.NamingException;
  import javax.swing.SwingUtilities;
  
  import org.djunits.unit.DurationUnit;
  import org.djunits.unit.LengthUnit;
  import org.djunits.value.vdouble.scalar.Duration;
  import org.djunits.value.vdouble.scalar.Length;
  import org.djunits.value.vdouble.scalar.Time;
  import org.opentrafficsim.base.modelproperties.Property;
  import org.opentrafficsim.base.modelproperties.PropertyException;
  import org.opentrafficsim.core.dsol.OTSDEVSSimulatorInterface;
  import org.opentrafficsim.core.dsol.OTSModelInterface;
  import org.opentrafficsim.core.dsol.OTSSimTimeDouble;
  import org.opentrafficsim.core.gtu.animation.GTUColorer;
  import org.opentrafficsim.core.network.OTSNetwork;
  import org.opentrafficsim.road.animation.AnimationToggles;
  import org.opentrafficsim.road.network.factory.xml.XmlNetworkLaneParser;
  import org.opentrafficsim.road.network.lane.CrossSectionLink;
  import org.opentrafficsim.road.network.lane.Lane;
  import org.opentrafficsim.road.network.lane.conflict.ConflictBuilder;
  import org.opentrafficsim.road.network.lane.object.trafficlight.SimpleTrafficLight;
  import org.opentrafficsim.road.network.lane.object.trafficlight.TrafficLightColor;
  import org.opentrafficsim.simulationengine.AbstractWrappableAnimation;
  import org.opentrafficsim.simulationengine.OTSSimulationException;
  
  import nl.tudelft.simulation.dsol.SimRuntimeException;
  import nl.tudelft.simulation.dsol.simulators.SimulatorInterface;
  import nl.tudelft.simulation.language.io.URLResource;
  
  /**
   * <p>
   * Copyright (c) 2013-2017 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="http://opentrafficsim.org/node/13">OpenTrafficSim License</a>.
   * <p>
   * @version $Revision$, $LastChangedDate$, by $Author$, initial version 11 dec. 2016 <br>
   * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
   * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
   * @author <a href="http://www.transport.citg.tudelft.nl">Wouter Schakel</a>
   */
  public class TurboRoundaboutDemo extends AbstractWrappableAnimation
  {
  
      /** */
      private static final long serialVersionUID = 20161211L;
  
      /** {@inheritDoc} */
      @Override
      protected final OTSModelInterface makeModel(final GTUColorer colorer) throws OTSSimulationException
      {
          return new TurboRoundaboutModel();
      }
  
      /** {@inheritDoc} */
      @Override
      protected final void addAnimationToggles()
      {
          AnimationToggles.setIconAnimationTogglesFull(this);
          // addToggleAnimationButtonText("Block", LaneBlock.class, "Show/hide Blocks", false);
          // addToggleAnimationButtonText("BlockId", LaneBlockAnimation.Text.class, "Show/hide Block Ids", false);
      }
  
      /** {@inheritDoc} */
      @Override
      public final String shortName()
      {
          return "Turbo roundabout demonstration";
      }
  
      /** {@inheritDoc} */
      @Override
      public final String description()
      {
          return "Turbo roundabout demonstration";
      }
  
      /**
       * The simulation model.
       */
      class TurboRoundaboutModel implements OTSModelInterface
      {
  
          /** */
          private static final long serialVersionUID = 20161211L;
  
          /** The network. */
          private OTSNetwork network;
  
          /** Simulator. */
          private OTSDEVSSimulatorInterface simulator;
  
          /** {@inheritDoc} */
         @Override
         public void constructModel(final SimulatorInterface<Time, Duration, OTSSimTimeDouble> arg0)
                 throws SimRuntimeException, RemoteException
         {
             this.simulator = (OTSDEVSSimulatorInterface) arg0;
             try
             {
                 URL url = URLResource.getResource("/conflict/TurboRoundabout.xml");
                 XmlNetworkLaneParser nlp = new XmlNetworkLaneParser(this.simulator);
                 this.network = nlp.build(url);
 
                 // add conflicts
                 ConflictBuilder.buildConflicts(this.network, VEHICLE, this.simulator,
                         new ConflictBuilder.FixedWidthGenerator(new Length(2.0, LengthUnit.SI)));
 
                 // add trafficlights
                 for (Lane lane : ((CrossSectionLink) this.network.getLink("SEXITS")).getLanes())
                 {
                     SimpleTrafficLight trafficLight = new SimpleTrafficLight("light" + lane.getId(), lane,
                             new Length(150.0, LengthUnit.SI), this.simulator);
                     trafficLight.setTrafficLightColor(TrafficLightColor.RED);
                     changePhase(trafficLight);
                 }
 
                 // test for ignoring conflicting GTU's upstream of traffic light
                 // for (Lane lane : ((CrossSectionLink) this.network.getLink("SBEA")).getLanes())
                 // {
                 // SimpleTrafficLight trafficLight = new SimpleTrafficLight("light" + lane.getId(), lane,
                 // new Length(10.0, LengthUnit.SI), this.simulator);
                 // trafficLight.setTrafficLightColor(TrafficLightColor.GREEN);
                 // }
 
             }
             catch (Exception exception)
             {
                 exception.printStackTrace();
             }
         }
 
         /**
          * Changes color of traffic light.
          * @param trafficLight traffic light
          * @throws SimRuntimeException scheduling error
          */
         private void changePhase(final SimpleTrafficLight trafficLight) throws SimRuntimeException
         {
             switch (trafficLight.getTrafficLightColor())
             {
                 case RED:
                 {
                     trafficLight.setTrafficLightColor(TrafficLightColor.GREEN);
                     this.simulator.scheduleEventRel(new Duration(15.0, DurationUnit.SECOND), this, this, "changePhase",
                             new Object[] { trafficLight });
                     break;
                 }
                 case YELLOW:
                 {
                     trafficLight.setTrafficLightColor(TrafficLightColor.RED);
                     this.simulator.scheduleEventRel(new Duration(56.0, DurationUnit.SECOND), this, this, "changePhase",
                             new Object[] { trafficLight });
                     break;
                 }
                 case GREEN:
                 {
                     trafficLight.setTrafficLightColor(TrafficLightColor.YELLOW);
                     this.simulator.scheduleEventRel(new Duration(4.0, DurationUnit.SECOND), this, this, "changePhase",
                             new Object[] { trafficLight });
                     break;
                 }
                 default:
                 {
                     //
                 }
             }
         }
 
         /** {@inheritDoc} */
         @Override
         public SimulatorInterface<Time, Duration, OTSSimTimeDouble> getSimulator() throws RemoteException
         {
             return this.simulator;
         }
 
         /** {@inheritDoc} */
         @Override
         public OTSNetwork getNetwork()
         {
             return this.network;
         }
 
     }
 
     /**
      * Main program.
      * @param args String[]; the command line arguments (not used)
      * @throws SimRuntimeException should never happen
      */
     public static void main(final String[] args) throws SimRuntimeException
     {
         SwingUtilities.invokeLater(new Runnable()
         {
             @Override
             public void run()
             {
                 try
                 {
                     TurboRoundaboutDemo animation = new TurboRoundaboutDemo();
                     // 1 hour simulation run for testing
                     animation.buildAnimator(Time.ZERO, Duration.ZERO, new Duration(60.0, DurationUnit.MINUTE),
                             new ArrayList<Property<?>>(), null, true);
                 }
                 catch (SimRuntimeException | NamingException | OTSSimulationException | PropertyException exception)
                 {
                     exception.printStackTrace();
                 }
             }
         });
     }
 
 }