package org.jzy3d.plot3d.primitives;

import org.jzy3d.colors.IMultiColorable;
import org.jzy3d.colors.ISingleColorable;
import org.jzy3d.maths.BoundingBox3d;
import org.jzy3d.maths.Coord3d;
import org.jzy3d.plot3d.primitives.AbstractGeometry.PolygonMode;

/**
 * A composite implementation of a parallelepiped, meaning it can be decomposed
 * into distinct primitive for polygon ordering.
 * 
 * Supports two kind of sub polygon: culled or simple.
 */
public class ParallelepipedComposite extends AbstractComposite implements ISingleColorable, IMultiColorable {
    public enum PolygonType {
        SIMPLE, CULLED
    }

    /** Initialize a parallelepiped. */
    public ParallelepipedComposite() {
        this(PolygonType.CULLED);
    }

    public ParallelepipedComposite(PolygonType type) {
        super();
        this.type = type;
    }

    /** Initialize a parallelepiped. */
    public ParallelepipedComposite(BoundingBox3d b) {
        this(b, PolygonType.CULLED);
    }

    public ParallelepipedComposite(BoundingBox3d b, PolygonType type) {
        super();
        setData(b);
    }

    /** Set the parallelepiped data. */
    public void setData(BoundingBox3d box) {
        if (bbox == null)
            bbox = box;
        else {
            bbox.reset();
            bbox.add(box);
        }

        quads = new Polygon[6];

        quads[0] = createPolygon();
        quads[0].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmin(), bbox.getZmax())));
        quads[0].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmin(), bbox.getZmin())));
        quads[0].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmax(), bbox.getZmin())));
        quads[0].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmax(), bbox.getZmax())));

        quads[1] = createPolygon();
        quads[1].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmax(), bbox.getZmax())));
        quads[1].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmax(), bbox.getZmin())));
        quads[1].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmin(), bbox.getZmin())));
        quads[1].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmin(), bbox.getZmax())));

        quads[2] = createPolygon();
        quads[2].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmax(), bbox.getZmax())));
        quads[2].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmax(), bbox.getZmin())));
        quads[2].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmax(), bbox.getZmin())));
        quads[2].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmax(), bbox.getZmax())));

        quads[3] = createPolygon();
        quads[3].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmin(), bbox.getZmax())));
        quads[3].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmin(), bbox.getZmin())));
        quads[3].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmin(), bbox.getZmin())));
        quads[3].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmin(), bbox.getZmax())));

        quads[4] = createPolygon();
        quads[4].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmin(), bbox.getZmax())));
        quads[4].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmin(), bbox.getZmax())));
        quads[4].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmax(), bbox.getZmax())));
        quads[4].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmax(), bbox.getZmax())));

        quads[5] = createPolygon();
        quads[5].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmin(), bbox.getZmin())));
        quads[5].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmin(), bbox.getZmin())));
        quads[5].add(new Point(new Coord3d(bbox.getXmin(), bbox.getYmax(), bbox.getZmin())));
        quads[5].add(new Point(new Coord3d(bbox.getXmax(), bbox.getYmax(), bbox.getZmin())));

        for (Polygon p : quads)
            add(p);
    }

    protected Polygon createPolygon() {
        if (type == PolygonType.CULLED)
            return new Polygon();
        else if (type == PolygonType.SIMPLE)
            return new SimplePolygon();
        else
            throw new RuntimeException("unknown polygon type: " + type);
    }
    
    public void setPolygonOffsetFill(boolean value){
        for(Polygon polygon: quads)
            polygon.setPolygonOffsetFillEnable(value);
    }
    
    public void setPolygonMode(PolygonMode mode){
        for(Polygon polygon: quads)
            polygon.setPolygonMode(mode);
    }

    protected Polygon quads[];
    protected PolygonType type = PolygonType.CULLED;
}