package org.simantics.plant3d.scenegraph;

import java.util.HashMap;
import java.util.Map;

import org.simantics.g3d.scenegraph.base.ParentNode;
import org.simantics.objmap.graph.annotations.DynamicGraphType;
import org.simantics.objmap.graph.annotations.GetType;
import org.simantics.objmap.graph.annotations.SetType;
import org.simantics.plant3d.ontology.Plant3D;
import org.simantics.plant3d.scenegraph.controlpoint.ControlPointFactory;
import org.simantics.plant3d.scenegraph.controlpoint.PipeControlPoint;

@DynamicGraphType(Plant3D.URIs.InlineComponent)
public class InlineComponent extends PipelineComponent {

	private String type;
	private PipeControlPoint controlPoint;
	private boolean componentCalculatedOffset = false;
	
	@GetType(Plant3D.URIs.InlineComponent)
	public String getType() {
		return type;
	}
	
	@SetType(Plant3D.URIs.InlineComponent)
	public void setType(String type) throws Exception{
		this.type = type;
		controlPoint = ControlPointFactory.create(this);
		
	}
	
	@Override
	public PipeControlPoint getControlPoint() {
		return controlPoint;
	}
	
	@Override
	public void setParent(ParentNode<?> parent, String name) {
		super.setParent(parent, name);
		setPipeRun((PipeRun)parent);
	}
	
	public boolean isVariableLength() {
		return !controlPoint.isFixed();
	}
	
	@Override
	public void updateParameters() {
		super.updateParameters();
		if (!isVariableLength()) {
			Map<String,Object> calculated = getCalculatedParameters();
			if (calculated.containsKey("length")) {
				controlPoint.setLength((Double)calculated.get("length"));
			}
			if (calculated.containsKey("offset")) {
				controlPoint.setOffset((Double)calculated.get("offset"));
				componentCalculatedOffset = true;
			} else {
				componentCalculatedOffset = false;
			}
		}
	}
	
	@Override
	public void setPipeRun(PipeRun pipeRun) {
		// TODO Auto-generated method stub
		super.setPipeRun(pipeRun);
		if (getPipeRun() != null && getAlternativePipeRun() != null) {
			updateOffset();
		}
	}
	
	@Override
	public void setAlternativePipeRun(PipeRun pipeRun) {
		// TODO Auto-generated method stub
		super.setAlternativePipeRun(pipeRun);
		if (getPipeRun() != null && getAlternativePipeRun() != null) {
			updateOffset();
		}
	}
	
	private void updateOffset() {
		if (!componentCalculatedOffset && getControlPoint().isOffset()) {
			getControlPoint().setOffset(getPipeRun().getPipeDiameter()*0.5 - getAlternativePipeRun().getPipeDiameter()*0.5);
		}
	}

	@Override
	public Map<String, Object> updateParameterMap() {
		Map<String,Object> map = new HashMap<String, Object>();
		if (controlPoint != null) {
			if (!Double.isNaN(controlPoint.getLength()))
				map.put("length", controlPoint.getLength());
			if (controlPoint.isDualInline()) {
				PipeControlPoint sub = controlPoint.getSubPoint().get(0);
				PipeRun pipeRun2 = sub.getPipeRun();
				if (pipeRun2 != null) {
					map.put("radius2", pipeRun2.getPipeDiameter() * 0.5);
				}
				if (controlPoint.isOffset() && !componentCalculatedOffset) {
					map.put("offset", controlPoint.getOffset());
				}
			}
		}
			
		PipeRun pipeRun = getPipeRun();
		if (pipeRun != null) {
			map.put("radius", pipeRun.getPipeDiameter() * 0.5);
		}
		return map;
	}
	
	
}