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

public class QrPanel : MonoBehaviour, IControlable
{
    public event Action OnComplete;

    [SerializeField] private Image QrImage;
    [SerializeField] private TextMeshProUGUI Label;
    [SerializeField] private float _timeout = 300f;

    private Sprite _generatedSprite;
    private Texture2D _generatedTexture;
    private float _closeAt;
    private bool _initialized;
    private bool _waitForActionRelease;

    public bool ControlsEnabled { get; set; }

    private void Update()
    {
        if (_initialized && Time.unscaledTime >= _closeAt)
            Close();
    }

    private void OnDisable()
    {
        ControlsEnabled = false;
        _initialized = false;
        Clear();
    }

    public void Initialize(Prize prize)
    {
        if (_initialized)
            return;

        if (prize is not QrPrize qrPrize)
        {
            OnComplete?.Invoke();
            return;
        }

        Clear();
        _generatedTexture = QrMaker.MakePrizeTexture(qrPrize);
        _generatedTexture.filterMode = FilterMode.Point;
        _generatedSprite = Sprite.Create(
            _generatedTexture,
            new Rect(0, 0, _generatedTexture.width, _generatedTexture.height),
            new Vector2(0.5f, 0.5f));
        QrImage.sprite = _generatedSprite;
        QrImage.preserveAspect = true;
        Label.text = qrPrize.PrizeText;

        PrizeSystemManager.ReportPrizeIssued();
        _closeAt = Time.unscaledTime + _timeout;
        _waitForActionRelease = true;
        _initialized = true;
        ControlsEnabled = true;
        ControlsPerformer.Instance.SetControlable(this);
    }

    public void UpdateControls()
    {
        if (!_initialized)
            return;

        if (_waitForActionRelease)
        {
            if (In.GetAction(JoystickSide.Both, InteractMode.Continious))
                return;

            _waitForActionRelease = false;
        }

        if (In.GetAction(JoystickSide.Both, InteractMode.Discrete))
            Close();
    }

    public void Close()
    {
        if (!_initialized)
            return;

        _initialized = false;
        ControlsEnabled = false;
        ControlsPerformer.Instance.SetControlable(null);
        gameObject.SetActive(false);
        OnComplete?.Invoke();
    }

    private void Clear()
    {
        if (QrImage != null)
            QrImage.sprite = null;

        if (_generatedSprite != null)
            Destroy(_generatedSprite);

        if (_generatedTexture != null)
            Destroy(_generatedTexture);

        _generatedSprite = null;
        _generatedTexture = null;
    }
}