using UnityEngine;
using System.Collections;
using System;

public class IgnitionButtonController : IIgnitionStateController{
	private bool _pressed;
	private float _starterTime = 7.0f;
	private float _startBeginTime;

	public virtual void SetButtonState(IgnitionSystem sys, int button, bool press){
		_pressed = press;

		bool brakePressed = sys.Car.GetPedalState (CarPedal.Brake) > 0.5f;

		if (press) {
			switch(sys.State){
			case IgnitionState.Start:
				sys.State = IgnitionState.Lock;
				break;
			case IgnitionState.Lock:
				if(brakePressed){
					SetStartState(sys);
				}else{
					sys.State = IgnitionState.Acc;
				}
				break;
			case IgnitionState.Acc:
				if(brakePressed){
					SetStartState(sys);
				}else{
					sys.State = IgnitionState.On;
				}
				break;
			case IgnitionState.On:
				if(brakePressed){
					SetStartState(sys);
				}else{
					sys.State = IgnitionState.Lock;
				}
				break;
			}
		}
	}

	private void SetStartState(IgnitionSystem sys){
		_startBeginTime = Time.time;
		sys.State = IgnitionState.Start;
	}

	public void Update(IgnitionSystem sys){
		if (sys.State == IgnitionState.Start) {
			if(sys.Car.engine.Started){
				sys.State = IgnitionState.On;
			}else{
				if((Time.time - _startBeginTime) >= _starterTime){
					sys.State = IgnitionState.On;
				}
			}
		}
	}

}