using TMPro;
using UnityEngine;

public class ResultPanelTimeout : MonoBehaviour
{
    [SerializeField] private TMP_Text _countdownText;
    [SerializeField, Min(0f)] private float _timeoutSeconds = 20f;

    private float _deadline;
    private int _displayedSeconds = -1;
    private bool _isRunning;

    private void OnEnable()
    {
        _isRunning = false;
        _displayedSeconds = -1;
        SetCountdownText(Mathf.CeilToInt(_timeoutSeconds));
    }

    private void Update()
    {
        if (!_isRunning)
            return;

        RefreshCountdown();

        if (Time.realtimeSinceStartup < _deadline)
            return;

        _isRunning = false;
        ControlsPerformer.Instance?.SetControlable(null);
        gameObject.SetActive(false);
        GameManager.Instance?.GotoMenu();
    }

    private void OnDisable()
    {
        _isRunning = false;
    }

    public void Cancel()
    {
        _isRunning = false;
    }

    public void StartCountdown()
    {
        _deadline = Time.realtimeSinceStartup + _timeoutSeconds;
        _displayedSeconds = -1;
        _isRunning = true;
        RefreshCountdown();
    }

    private void RefreshCountdown()
    {
        int seconds = Mathf.CeilToInt(Mathf.Max(0f, _deadline - Time.realtimeSinceStartup));
        SetCountdownText(seconds);
    }

    private void SetCountdownText(int seconds)
    {
        if (_countdownText == null || seconds == _displayedSeconds)
            return;

        _displayedSeconds = seconds;
        _countdownText.text = $"Выход в меню через {seconds} с";
    }
}