using System;
using TMPro;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;

public class TimerManager : MonoBehaviour
{
    private TimeSpan _remainingTime;
    private TimeSpan _initialTime;
    private bool _isTimerRunning;

    // Event triggered when the timer starts
    public event Action TimerStarted;

    // Event triggered when the timer ends
    //public event Action TimerEnded;
    public UnityEvent TimerEnded = new UnityEvent();
    public TextMeshProUGUI timer;
    public GameObject timerObj;
    public GameObject gameoverPanelObj;

    //public Textmeshprougui timertext;
    private void Start()
    {
        if (GamePlayManager.isTimerLevel)
        {
            timerObj.SetActive(true);
            InitializeTimer(0, 2, 0);
        }

    }
    // Initialize the timer with hours, minutes, and seconds
    public void InitializeTimer(int hours, int minutes, int seconds)
    {
        _initialTime = new TimeSpan(hours, minutes, seconds);
        _remainingTime = _initialTime;
        StartTimer();
    }

    // Start the timer
    public void StartTimer()
    {
        if (_remainingTime.TotalSeconds > 0 && !_isTimerRunning)
        {
            _isTimerRunning = true;
            TimerStarted?.Invoke(); // Trigger the TimerStarted event
        }
    }

    // Stop the timer
    public void StopTimer()
    {
        _isTimerRunning = false;
    }

    // Reset the timer to its initial value
    public void ResetTimer()
    {
        StopTimer();
        _remainingTime = _initialTime;
    }

    // Get the remaining time
    public TimeSpan GetRemainingTime()
    {
        return _remainingTime;
    }

    // Update is called once per frame
    void Update()
    {
        if (_isTimerRunning)
        {
            // Subtract deltaTime from the remaining time
            _remainingTime = _remainingTime.Subtract(TimeSpan.FromSeconds(Time.deltaTime));
            timer.text = _remainingTime.ToString("m\\:ss");
            // If the timer has reached 0 or less, stop it
            if (_remainingTime.TotalSeconds <= 0)
            {
                _remainingTime = TimeSpan.Zero;
                _isTimerRunning = false;
                TimerEnded?.Invoke(); // Trigger the TimerEnded event
            }
        }
    }
}