using System;
using System.Collections;
using TMPro;
using UnityEngine;

public class VitrinaCatcher : MonoBehaviour
{
    [Header("Ссылки")]
    [SerializeField] private RectTransform Panel;
    [SerializeField] private CanvasGroup MainCanvasGroup;
    [SerializeField] private CanvasGroup SuccessCanvasGroup;
    [SerializeField] private CanvasGroup ErrorCanvasGroup;

    [SerializeField] private TextMeshProUGUI DateLabel;
    [SerializeField] private TextMeshProUGUI TimeToCloseLabel;

    [Header("Настройки анимации")]
    [SerializeField] private float MinY = -200;
    [SerializeField] private float MaxY = 0;
    [SerializeField] private float AppearTime = 0.5f;

    [SerializeField] private float DisappearTimeSuccess = 5;
    [SerializeField] private float DisappearTimeError = 60;

    private bool animating = false;

    public static VitrinaCatcher Instance { get; private set; }
    public void Initialize()
    {
        Instance = this;
        PrizeStandController.OpeningFinished += DisplayOpenResult;
    }

    private void Update()
    {
        if (animating && In.GetButtonDownAnyPlayer(PlayerAction.right))
        {
            StopAllCoroutines();
            Hide();
        }
    }

    private void Hide()
    {
        MainCanvasGroup.alpha = 0;
        SuccessCanvasGroup.gameObject.SetActive(false);
        ErrorCanvasGroup.gameObject.SetActive(false);
        animating = false;
    }


    public void DisplayOpenResult(bool success, string message)
    {
        InitializeBySuccess(success);
    }

    private void InitializeBySuccess(bool success)
    {
        MainCanvasGroup.alpha = 0;
        SuccessCanvasGroup.alpha = 0;
        ErrorCanvasGroup.alpha = 0;

        SuccessCanvasGroup.gameObject.SetActive(success);
        ErrorCanvasGroup.gameObject.SetActive(!success);

        if(!success)
            DateLabel.text = DateTime.Now.ToString("G");

        StartCoroutine(Show(success));
    }

    private IEnumerator Show(bool success)
    {
        animating = true;
        float t = 0;
        float startTime = Time.time;

        while (t < 1)
        {
            float elapsed = Time.time - startTime;
            t = elapsed / AppearTime;

            Panel.position = new Vector2(0, Mathf.Lerp(MinY, MaxY, t));
            MainCanvasGroup.alpha = t;
            yield return null;
        }
        
        CanvasGroup cg = success ? SuccessCanvasGroup : ErrorCanvasGroup; 
        startTime = Time.time;
        while (Time.time < startTime + AppearTime)
        {
            float elapsed = Time.time - startTime;
            cg.alpha = elapsed/AppearTime;
            yield return null;
        }

        float disappearTime = success ? DisappearTimeSuccess : DisappearTimeError;

        for(int i = (int)disappearTime; i >= 0; i--)
        {
            TimeToCloseLabel.text = i.ToString();
            yield return new WaitForSeconds(1);
        }


        Hide();
    }
}