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

public class HUDManager : MonoBehaviour {

    public Text[] tachometers;
    public Text[] maxSpeeds;
    public HUDProgress[] progressions;
    public Text[] distances;
    [SerializeField]
    private GameObject[] _messages;
    public GameObject[] Messages {get {return _messages;} }

    public GameObject loadingScreens;

    public float[] maxSpeedsValues = new float[2];

    GameManager gm;

    void Awake() {
        gm = GameManager.Instance;
        gm.RegisterHUD(this);
    }

	// Use this for initialization
	void Start () {
	}
	
	// Update is called once per frame
	void Update () {
        UpdateSpeeds(0);
        UpdateProgress(0);
        UpdateDistance(0);
	}

    void UpdateDistance(int bikeID) {
        distances[bikeID].text = gm.GetBikeManager(bikeID).GetDistance().ToString("#0") + "m";
    }

    void UpdateProgress(int bikeID) {
        progressions[bikeID].SetProgress(gm.GetBikeManager(bikeID).GetProgress());
    }

    void UpdateSpeeds(int bikeID) {
        float s = gm.GetBikeManager(bikeID).Speed;

        if (s > maxSpeedsValues[bikeID])
            maxSpeedsValues[bikeID] = s;

        tachometers[bikeID].text = (s * 3.6f).ToString("#0.0") + "km/h";
        maxSpeeds[bikeID].text = "Max : " + (maxSpeedsValues[bikeID] * 3.6f).ToString("#0.0");
    }

    public void SetMessageActive(bool status) {
        Messages[0].SetActive(status);
        // Messages[1].SetActive(status);
    }

    public void SetMessage(string message) {
        Messages[0].GetComponent<Text>().text = message;
        // Messages[1].GetComponent<Text>().text = message;
    }
}