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

public class SliderUI : MonoBehaviour
{
    [SerializeField]
    private TextMeshProUGUI _title;
    [SerializeField]
    private TextMeshProUGUI _description;
    [SerializeField]
    private Button _btnCancel;
    [SerializeField]
    private Button _btnOk;
    [SerializeField]
    private Slider _slider;

    public static SliderUI Instance { get; private set; }

    private void Awake()
    {
        if (Instance != null)
        {
            return;
        }
        Instance = this;
    }


    private void Start()
    {
        Hide();
    }

    public TimeSpan ShowTimeSliderDialog(string title,string description,Action onCancel,Action<TimeSpan> onConfirm)
    {
        TimeSpan retTime=TimeSpan.Zero;

        gameObject.SetActive(true);
        _title.text = title;
        _description.text = description;
        _btnCancel.onClick.AddListener(() =>
        {
            onCancel?.Invoke();
            Hide();
        });
        _btnOk.onClick.AddListener(() =>
        {
            onConfirm?.Invoke(TimeSpan.FromSeconds(_slider.value));
            Hide();
        });

        return retTime;
    }

    private void Update()
    {
        var time = TimeSpan.FromSeconds(_slider.value);
        
        _description.text = $"{time.Hours} hours {time.Minutes} minutes";
    }

    private void Hide()
    {
        gameObject.SetActive(false);
    }

}