package org.opentrafficsim.animation.data;
   
   import org.djutils.draw.bounds.Bounds2d;
   import org.djutils.draw.line.Polygon2d;
   import org.djutils.draw.point.DirectedPoint2d;
   import org.opentrafficsim.base.geometry.OtsShape;
   import org.opentrafficsim.draw.road.PriorityAnimation.PriorityData;
   import org.opentrafficsim.road.network.lane.CrossSectionLink;
   
  /**
   * Priority data for animation.
   * <p>
   * Copyright (c) 2024-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="https://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
   * </p>
   * @author <a href="https://github.com/wjschakel">Wouter Schakel</a>
   */
  public class AnimationPriorityData implements PriorityData
  {
  
      /** Link. */
      private final CrossSectionLink link;
  
      /** Bounds. */
      private final Bounds2d bounds = new Bounds2d(2.0, 2.0);
  
      /** Relative contour. */
      private final Polygon2d relativeContour;
  
      /** Absolute contour. */
      private final Polygon2d absoluteContour;
  
      /**
       * Constructor.
       * @param link link.
       */
      public AnimationPriorityData(final CrossSectionLink link)
      {
          this.link = link;
          this.absoluteContour = OtsShape.boundsAsAbsoluteContour(this);
          this.relativeContour =
                  new Polygon2d(OtsShape.toRelativeTransform(getLocation()).transform(this.absoluteContour.iterator()));
      }
  
      @Override
      public DirectedPoint2d getLocation()
      {
          return this.link.getDesignLine().getLocationFractionExtended(0.5);
      }
  
      @Override
      public Polygon2d getAbsoluteContour()
      {
          return this.absoluteContour;
      }
  
      @Override
      public Polygon2d getRelativeContour()
      {
          return this.relativeContour;
      }
  
      @Override
      public Bounds2d getRelativeBounds()
      {
          return this.bounds;
      }
  
      @Override
      public boolean isAllStop()
      {
          return this.link.getPriority().isAllStop();
      }
  
      @Override
      public boolean isBusStop()
      {
          return this.link.getPriority().isBusStop();
      }
  
      @Override
      public boolean isNone()
      {
          return this.link.getPriority().isNone();
      }
  
      @Override
      public boolean isPriority()
      {
          return this.link.getPriority().isPriority();
      }
  
      @Override
      public boolean isStop()
      {
          return this.link.getPriority().isStop();
      }
  
      @Override
     public boolean isYield()
     {
         return this.link.getPriority().isYield();
     }
 
     @Override
     public String toString()
     {
         return "Priority " + this.link.getId();
     }
 
 }