/*******************************************************************************
 * Copyright (c) 2012, 2013 Association for Decentralized Information Management in
 * Industry THTH ry.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.g3d.csg.scenegraph2;

import org.jcae.opencascade.jni.BRepBuilderAPI_MakeEdge;
import org.jcae.opencascade.jni.BRepBuilderAPI_MakeFace;
import org.jcae.opencascade.jni.BRepBuilderAPI_MakeWire;
import org.jcae.opencascade.jni.BRepPrimAPI_MakeRevol;
import org.jcae.opencascade.jni.GC_MakeArcOfCircle;
import org.jcae.opencascade.jni.GC_MakeSegment;
import org.jcae.opencascade.jni.TopoDS_Edge;
import org.jcae.opencascade.jni.TopoDS_Face;
import org.jcae.opencascade.jni.TopoDS_Shape;
import org.jcae.opencascade.jni.TopoDS_Wire;
import org.simantics.g3d.csg.ontology.CSG;
import org.simantics.g3d.property.annotations.GetPropertyValue;
import org.simantics.g3d.property.annotations.SetPropertyValue;
import org.simantics.objmap.graph.annotations.GraphType;
import org.simantics.objmap.graph.annotations.RelatedGetValue;
import org.simantics.objmap.graph.annotations.RelatedSetValue;

@GraphType(CSG.URIs.Barrel)
public class BarrelNode extends CSGnode {

	private double r1 = 1.0;
	private double r2 = 1.1;
	private double h = 1.0;
	
	

	@RelatedSetValue(CSG.URIs.HasMinorRadius)
	@SetPropertyValue(CSG.URIs.HasMinorRadius)
	public void setR1(double r1) {
		this.r1 = r1;
		firePropertyChanged(CSG.URIs.HasMinorRadius);
	}
	
	@RelatedSetValue(CSG.URIs.HasMajorRadius)
	@SetPropertyValue(CSG.URIs.HasMajorRadius)
	public void setR2(double r2) {
		this.r2 = r2;
		firePropertyChanged(CSG.URIs.HasMajorRadius);
	}
	
	@RelatedSetValue(CSG.URIs.HasHeight)
	@SetPropertyValue(CSG.URIs.HasHeight)
	public void setH(double h) {
		this.h = h;
		firePropertyChanged(CSG.URIs.HasHeight);
	}
	
	@RelatedGetValue(CSG.URIs.HasHeight)
	@GetPropertyValue(value=CSG.URIs.HasHeight, name = "Height")
	public double getH() {
		return h;
	}
	
	@RelatedGetValue(CSG.URIs.HasMinorRadius)
	@GetPropertyValue(value=CSG.URIs.HasMinorRadius, name = "Minor Radius")
	public double getR1() {
		return r1;
	}
	
	@RelatedGetValue(CSG.URIs.HasMajorRadius)
	@GetPropertyValue(value=CSG.URIs.HasMajorRadius, name = "Major Radius")
	public double getR2() {
		return r2;
	}
	
	@Override
	public TopoDS_Shape getBaseGeometry() {
		if (Math.abs(r1 -r2)< MIN_VALUE)
		r2 = r1 + MIN_VALUE;
		double p0[] = new double[]{0.0,-h*0.5,0.0};
		double p1[] = new double[]{0.0,-h*0.5,r1};
		double p2[] = new double[]{0.0, 0.0  ,r2};
		double p3[] = new double[]{0.0, h*0.5,r1};
		double p4[] = new double[]{0.0, h*0.5,0.0};
		GC_MakeArcOfCircle m = new GC_MakeArcOfCircle(p1,p2,p3);
		GC_MakeSegment s1 = new GC_MakeSegment(p0,p1);
		GC_MakeSegment s2 = new GC_MakeSegment(p3,p4);
		
		BRepBuilderAPI_MakeEdge edge = new BRepBuilderAPI_MakeEdge(s1.value());
		TopoDS_Edge e1 = (TopoDS_Edge)edge.shape();
		edge.delete();
		
		edge = new BRepBuilderAPI_MakeEdge(m.value());
		TopoDS_Edge e2 = (TopoDS_Edge)edge.shape();
		edge.delete();
		
		edge = new BRepBuilderAPI_MakeEdge(s2.value());
		TopoDS_Edge e3 = (TopoDS_Edge)edge.shape();
		edge.delete();
		
		BRepBuilderAPI_MakeWire wire =  new BRepBuilderAPI_MakeWire(e1,e2,e3);
		TopoDS_Wire w = (TopoDS_Wire)wire.shape();
		wire.delete();
		
		BRepBuilderAPI_MakeFace face = new BRepBuilderAPI_MakeFace(w);
		TopoDS_Face F = (TopoDS_Face) face.shape();
		face.delete();
		
		BRepPrimAPI_MakeRevol revol = new BRepPrimAPI_MakeRevol(F,new double[]{0.0,0.0,0.0,0.0,1.0,0.0}); 
		TopoDS_Shape shape = revol.shape();
		revol.delete();
		
		m.delete();
		s1.delete();
		s2.delete();
		e1.delete();
		e2.delete();
		e3.delete();
		w.delete();
		F.delete();
		return shape;
	}

}