using UnityEngine;
using System.Collections;

public class IgnitionSwitchController : IIgnitionStateController {
	private int _holdId;

	public void SetButtonState (IgnitionSystem sys, int button, bool press){
		int nextId = 0;

		if ((_holdId >= 0 && _holdId != button)) {
			return;
		}

		_holdId = press ? button : -1;
		bool next = button == 0;
		bool release = !press;

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

	public void Update (IgnitionSystem sys){

	}
}