package org.simantics.g3d.vtk.gizmo;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import javax.vecmath.Point3d;

import org.simantics.g3d.vtk.action.TranslateAction;
import org.simantics.g3d.vtk.shape.vtkShape;

import vtk.vtkActor;
import vtk.vtkProp;

public class TranslateAxisGizmo extends vtkGizmo{
	
	private List<vtkProp> parts = new ArrayList<vtkProp>();
	int type = -1;

	
	@Override
	public Collection<vtkProp> getGizmo() {
		for (vtkProp p : parts)
			p.Delete();
		parts.clear();
		double l = 100;
		double w = 3;
		switch (type) {
		case TranslateAction.X:{
			vtkActor lineActorX = vtkShape.createLineActor(new Point3d(-l,0,0), new Point3d(l,0,0));
			lineActorX.GetProperty().SetColor(1, 0, 0);
			lineActorX.GetProperty().SetLineWidth(w);
			lineActorX.GetProperty().Delete();
			parts.add(lineActorX);
			break;
		}
		case TranslateAction.Y: {
			vtkActor lineActorY = vtkShape.createLineActor(new Point3d(0,-l,0), new Point3d(0,l,0));
			lineActorY.GetProperty().SetColor(0, 1, 0);
			lineActorY.GetProperty().SetLineWidth(w);
			lineActorY.GetProperty().Delete();
			parts.add(lineActorY);
			break;
		}
		case TranslateAction.Z: {
			vtkActor lineActorZ = vtkShape.createLineActor(new Point3d(0,0,-l), new Point3d(0,0,l));
			lineActorZ.GetProperty().SetColor(0, 0, 1);
			lineActorZ.GetProperty().SetLineWidth(w);
			lineActorZ.GetProperty().Delete();
			parts.add(lineActorZ);
			break;
		}
		case TranslateAction.XY: {
			vtkActor lineActorX = vtkShape.createLineActor(new Point3d(-l,0,0), new Point3d(l,0,0));
			lineActorX.GetProperty().SetColor(1, 0, 0);
			lineActorX.GetProperty().SetLineWidth(w);
			lineActorX.GetProperty().Delete();
			parts.add(lineActorX);
			vtkActor lineActorY = vtkShape.createLineActor(new Point3d(0,-l,0), new Point3d(0,l,0));
			lineActorY.GetProperty().SetColor(0, 1, 0);
			lineActorY.GetProperty().SetLineWidth(w);
			lineActorY.GetProperty().Delete();
			parts.add(lineActorY);
			break;
		}
		case TranslateAction.XZ: {
			vtkActor lineActorX = vtkShape.createLineActor(new Point3d(-l,0,0), new Point3d(l,0,0));
			lineActorX.GetProperty().SetColor(1, 0, 0);
			lineActorX.GetProperty().Delete();
			parts.add(lineActorX);
			vtkActor lineActorZ = vtkShape.createLineActor(new Point3d(0,0,-l), new Point3d(0,0,l));
			lineActorZ.GetProperty().SetColor(0, 0, 1);
			lineActorZ.GetProperty().Delete();
			parts.add(lineActorZ);
			break;
		}
		case TranslateAction.YZ: {
			vtkActor lineActorY = vtkShape.createLineActor(new Point3d(0,-l,0), new Point3d(0,l,0));
			lineActorY.GetProperty().SetColor(0, 1, 0);
			lineActorY.GetProperty().SetLineWidth(w);
			lineActorY.GetProperty().Delete();
			parts.add(lineActorY);
			vtkActor lineActorZ = vtkShape.createLineActor(new Point3d(0,0,-l), new Point3d(0,0,l));
			lineActorZ.GetProperty().SetColor(0, 0, 1);
			lineActorZ.GetProperty().SetLineWidth(w);
			lineActorZ.GetProperty().Delete();
			parts.add(lineActorZ);
			break;
		}
		default: {
			
		}
		}
		return parts;
	}
	
	public void setType(int type) {
		if (this.type == type)
			return;
		this.type = type;
		if (getRenderer() != null) {
			deattachActors();
			attachActors();
		}
	}
	
	
}