package tpe.exceptions.roboter;

import java.util.HashMap;

import tpe.exceptions.RobotException;

public class RobotFactory {
	private Robots nexus6=Nexus6.getInstance();
	private String factoryName;
	private HashMap<Integer,Robots> robotStock=new HashMap<>();
	
	public RobotFactory(String factoryName) {
		this.factoryName=factoryName;
		robotStock.put(nexus6.getId(), nexus6);
	}
	
	public int constructRobot(RobotType robotType, String name) {
		Robots robot;
		
		if(RobotType.R2D2==robotType) {
			robot=new R2D2(name, createIDR2D2(0,9999));
			robotStock.put(robot.getId(), robot);
			return robot.getId();
		}
		else if(RobotType.C3PO==robotType) {
			robot=new C3PO(name, createIDC3PO(10000, 19999));
			robotStock.put(robot.getId(), robot);
			return robot.getId();
		}
		else return 0;				// Müsste hier nicht noch was für den Nexus stehen?
	}

	private int createIDR2D2(int minValue, int maxValue) {
		
		int randomID = (int) (Math.random()*(maxValue)) ;
		if(robotStock.containsKey(randomID))
		{
			createIDR2D2(minValue,maxValue);
		}
		return randomID;
	}
	private int createIDC3PO(int minValue, int maxValue) {
		
		int randomID = (int) (Math.random()*(maxValue))+minValue ;
		if(robotStock.containsKey(randomID))
		{
			createIDC3PO(minValue,maxValue);
		}
		return randomID;
	}

	public String getFactoryName() {
		return factoryName;
	}

	public Robots getRobot(int id) {
		return robotStock.get(id);
	}
	
	public boolean triggerPower(int id) {
		Robots robot=getRobot(id);
		robot.triggerPowerSwitch();
		return robot.powerStatus;
	}
	
	public boolean powerStatus(int id) {
		Robots robot=getRobot(id);
		return robot.powerStatus;
	}
	
	public String robotInfo(int id) {
		Robots robot=getRobot(id);
		return robot.toString();
	}
	
	public Robots dismantleRobot(int id) {
		return robotStock.remove(id);
	}
	
	public RobotException robotBlackbox(int id) {
		Robots robot=getRobot(id);
		return robot.getLastException();
	}
	
	public String robotInstructions(int id, int[]zahlen) throws RobotException {
		Robots robot=getRobot(id);
		return robot.speak(robot.think(zahlen));
	}
	
	public int robotStockSize() {
		return robotStock.size();
	}
	
	public boolean containsRobot(int id) {
		return robotStock.containsKey(id);
	}
}