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

public class UIManager : MonoBehaviour
{
    [SerializeField]
    private Text _scoreText;
    [SerializeField]
    private Image _livesImage;
    private Player player;
    [SerializeField]
    private Sprite[] liveSprite;
    [SerializeField]
    private Text _gameOverText;
    [SerializeField]
    private Text _restartLevel;
    [SerializeField]
    private Text _goToMainMenu;
    private GameManager _gameManager;
    // Start is called before the first frame update
    void Start()
    {
        _scoreText.text = "Score: " + 0;
        _gameOverText.gameObject.SetActive(false);
        _gameManager = GameObject.Find("Game_Manager").GetComponent<GameManager>();
        if (_gameManager == null)
        {
            Debug.LogError("Game Manager is null");
        }
    }

    public void UpdateScore(int playerScore)
    {
        _scoreText.text = "Score: " + playerScore;
    }
    public void UpdateLives(int currentLives)
    {
        _livesImage.sprite = liveSprite[currentLives];
        if (currentLives == 0)
        {
            GameOver();
}
        void GameOver()
            {
            _gameManager.GameOver();
            StartCoroutine(GameOverFlicker());
            _gameOverText.gameObject.SetActive(true);
            _restartLevel.gameObject.SetActive(true);
            _goToMainMenu.gameObject.SetActive(true);
        }
    }
    IEnumerator GameOverFlicker()
    {
        while(true)
        {
            _gameOverText.text = "GAME OVER";
            yield return new WaitForSeconds(0.5f);
            _gameOverText.text = "";
            yield return new WaitForSeconds(0.5f);


        }
    }
}