package org.opentrafficsim.animation.data;
   
   import java.awt.Color;
   
   import org.djunits.value.vdouble.scalar.Length;
   import org.djutils.draw.bounds.Bounds2d;
   import org.djutils.draw.line.PolyLine2d;
   import org.djutils.draw.line.Polygon2d;
   import org.djutils.draw.point.OrientedPoint2d;
  import org.opentrafficsim.base.geometry.OtsLocatable;
  import org.opentrafficsim.base.geometry.OtsShape;
  import org.opentrafficsim.draw.ClickableLocatable;
  import org.opentrafficsim.draw.road.ConflictAnimation.ConflictData;
  import org.opentrafficsim.road.network.lane.conflict.Conflict;
  
  /**
   * Animation data of a Conflict.
   * <p>
   * Copyright (c) 2023-2024 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 AnimationConflictData implements ConflictData
  {
  
      /** Conflict. */
      private final Conflict conflict;
  
      /** Shape (cached). */
      private OtsShape shape;
  
      /**
       * Constructor.
       * @param conflict conflict.
       */
      public AnimationConflictData(final Conflict conflict)
      {
          this.conflict = conflict;
      }
  
      @Override
      public Length getLaneWidth()
      {
          return this.conflict.getLane().getWidth(this.conflict.getLongitudinalPosition());
      }
  
      @Override
      public OrientedPoint2d getLocation()
      {
          return this.conflict.getLocation();
      }
  
      @Override
      public String getId()
      {
          return this.conflict.getFullId();
      }
  
      @Override
      public Color getColor()
      {
          switch (this.conflict.conflictPriority())
          {
              case SPLIT:
                  return Color.BLUE;
              case PRIORITY:
                  return Color.GREEN;
              case YIELD:
                  return Color.ORANGE;
              default:
                  return Color.RED;
          }
      }
  
      @Override
      public Bounds2d getBounds()
      {
          return ClickableLocatable.getBounds(this);
      }
  
      @Override
      public Polygon2d getContour()
      {
          return this.conflict.getContour();
      }
  
      @Override
      public OtsShape getShape()
      {
          if (this.shape == null)
          {
              this.shape = ConflictData.super.getShape();
          }
          return this.shape;
      }
  
      @Override
      public PolyLine2d getLine()
     {
         return OtsLocatable.transformLine(this.conflict.getLine(), getLocation());
     }
 
     @Override
     public boolean isCrossing()
     {
         return this.conflict.getConflictType().isCrossing();
     }
 
     @Override
     public boolean isPermitted()
     {
         return this.conflict.isPermitted();
     }
 
     /**
      * Returns the Conflict.
      * @return GTU.
      */
     public Conflict getConflict()
     {
         return this.conflict;
     }
 
     @Override
     public String toString()
     {
         return "Conflict " + this.conflict.getLane().getFullId() + " " + this.conflict.getLongitudinalPosition();
     }
 
 }