using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;

public abstract class Tachometer : MonoBehaviour {

    private string inputID;

    // Config
    private int ticPerTurn;
    private float wheelDiameter;

    // Process
    protected float distancePerTick;
	protected float normalSpeed;

    protected List<float> impulses = new List<float>();

    public void SetPlayer(int playerID) {
        inputID = "WheelP" + (playerID + 1);
        LoadConfig(playerID);
    }

    private void LoadConfig(int playerID) {
        var gm = GameManager.Instance;
        ticPerTurn = gm.GetSensorsCount(playerID);
        wheelDiameter = gm.GetBikeWheelDiameter(playerID);

        Debug.Log("Config Loaded player " + playerID);
        Debug.Log("SensorsCount: " + ticPerTurn);
        Debug.Log("Diameter: " + wheelDiameter);

        distancePerTick = wheelDiameter * Mathf.PI / ticPerTurn;
		normalSpeed = gm.GetRaceDistance() / gm.GetRaceNormalTime();
    }

    private void RegisterTic() {
        impulses.Add(Time.time);
    }

    public virtual float GetSpeed() {
        return -1f;
    }

	public float GetPlayerSpeed() {
		if (GetDistanceRun() >= GameManager.Instance.GetRaceDistance())
			return 1f;

		return GetSpeed () / normalSpeed;
	}

    public float GetDistanceRun() {
        return distancePerTick * impulses.Count();
    }

    void Start() {
    }

    void Update() {
        if (GameManager.Instance.Status != States.Race)
            return;

	    if (Input.GetButtonDown(inputID))
            RegisterTic();
    }
}