using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class BikeManager : MonoBehaviour {

    [SerializeField]
    public int playerID; // {get; set; }

    // external conf
    private float distanceToRun;

    public float Speed {get; set; }

    private float lastTimeImp;
    private float lastTimeDlt;
    public  float maxTimeDlt = 1.0f;
    private float filteredSpeed;
    private Tachometer taco;

    private VideoManager vm;

    private GameManager gm;

	public bool finished = false;

    void Awake() {
        vm = gameObject.GetComponent<VideoManager>();
        vm.SetSkin(playerID);

        gm = GameManager.Instance;
        gm.RegisterBike(this, playerID);
    }

	// Use this for initialization
	void Start () {
        distanceToRun = gm.GetRaceDistance();

        //taco = gameObject.AddComponent<RAWTachometer>();
        taco = gameObject.AddComponent<PreciseTachometer>();
        taco.SetPlayer(playerID);
	}
	
	// Update is called once per frame
	void Update () {
	}

	public float GetSpeed() {
		return taco.GetSpeed ();
	}

    public bool LoadingComplete() {
        return vm.setUp;
    }

    void FixedUpdate() {
    }

//    int getBikeImpulses(float timeWindow = .5f) {
//        if (impulses.Count == 0) {
//            return 0;
//        }
//
//        float time = Time.time;
//        float delta = time - impulses.Peek();
//        while (delta > timeWindow) {
//            impulses.Dequeue();
//            if (impulses.Count == 0) {
//                break;
//            }
//            delta = time - impulses.Peek();
//        }
//        return impulses.Count;
//    }
//
//    float getBikeSpeedApproxFiltered(float max = 90 / 3.6f) {
//        float speed = getBikeSpeedApprox();
//        if (speed < max)
//            filteredSpeed = speed;
//        return filteredSpeed;
//    }
//
//    float getBikeSpeedApprox() {
//        float newTimeDlt = Time.time - lastTimeImp;
//
//        if (lastTimeDlt < 0.01)
//            return 0f;
//        if (newTimeDlt < lastTimeDlt)
//            return distancePerTick / lastTimeDlt;
//        if (newTimeDlt < maxTimeDlt)
//            return distancePerTick / newTimeDlt;
//        return 0f;
//    }
//
//    float getBikeSpeedLegacy(float timeWindow = .5f) {
//        int imp = getBikeImpulses(timeWindow);
//        return imp * distancePerTick / timeWindow;
//    }
//
//    void WheelTic() {
//        impulses.Enqueue(Time.time);
//        distanceRun += distancePerTick;
//        //Debug.Log(GetProgress());
//        
//        lastTimeDlt = Time.time - lastTimeImp;
//        lastTimeImp = Time.time;
//
//        Debug.Log(lastTimeDlt);
//    }

    public float GetProgress() {
		return taco.GetDistanceRun() / distanceToRun > 1f ? 1f: taco.GetDistanceRun() / distanceToRun;
    }

    public float GetDistance() {
        return taco.GetDistanceRun();
    }
}