/*
 * Copyright (c) 2005-2010 KOM – Multimedia Communications Lab
 *
 * This file is part of PeerfactSim.KOM.
 * 
 * PeerfactSim.KOM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 * 
 * PeerfactSim.KOM is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with PeerfactSim.KOM.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package de.tud.kom.p2psim.impl.topology.placement;

import java.util.LinkedList;

import de.tud.kom.p2psim.api.topology.TopologyComponent;
import de.tud.kom.p2psim.api.topology.placement.PlacementModel;
import de.tud.kom.p2psim.impl.topology.component.BaseTopologyComponent;
import de.tud.kom.p2psim.impl.topology.component.UAVTopologyComponent;
import de.tud.kom.p2psim.impl.topology.util.PositionVector;

public class UAVBasePlacement implements PlacementModel {

	private static LinkedList<UAVTopologyComponent> uavs = new LinkedList<>();
	private static BaseTopologyComponent base;
	
	private static double baseX, baseY;
	
	private void addComponent(BaseTopologyComponent comp) {
		if(base == null) {
			base = comp;
		}
		else throw new UnsupportedOperationException("Received second base topology, only one supported!");
		
	}	
	
	private void addComponent(UAVTopologyComponent comp) {
		uavs.add(comp);
	}

	@Override
	public PositionVector place(TopologyComponent comp) {		
		PositionVector pos = new PositionVector(baseX, baseY, 0);
		return pos;
	}

	@Override
	public void addComponent(TopologyComponent comp) {
		if(comp instanceof BaseTopologyComponent) {
			this.addComponent((BaseTopologyComponent)comp);
		}
		else if(comp instanceof UAVTopologyComponent) {
			this.addComponent((UAVTopologyComponent)comp);
		}
		else {
			throw new UnsupportedOperationException("UAVBasePlacement received wrong type of topology component!");
		}
		
	}
	
	public void setBaseX(double X) {
		this.baseX = X;
	}
	
	public void setBaseY(double Y) {
		this.baseY = Y;
	}

}