Danro/Assets/Scripts/UI/WinBannerController.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TMPro;

using RR.Common.Controls;
using RR.Common.Managers;
using RR.Common.Prizes;
using RR.Common.Settings;
using RR.Common.UI.FX;
using RR.Game2D.Core.Managers;

namespace RR.Common.UI
{
    /// <summary>
    /// Контроллер баннера выигрыша.
    /// Модальное окно, которое отображается при победе игрока.
    /// </summary>
    public class WinBannerController : Modal
    {
        [Header("Элементы баннера выигрыша")]
        [SerializeField] private TextMeshProUGUI winText;
        [SerializeField] private Button mainMenuButton;

        [Header("Опциональная разметка режимов")]
        [Tooltip("Корневой объект обычной победной плашки. Если не задан, используется только winText.")]
        [SerializeField] private GameObject winContentRoot;
        [Tooltip("Корневой объект призовой плашки. Если не задан, используется только winText.")]
        [SerializeField] private GameObject prizeContentRoot;
        [SerializeField] private TextMeshProUGUI prizeTitleText;
        [SerializeField] private TextMeshProUGUI prizeDetailsText;
        
        [Header("QR-коды")]
        [Tooltip("Контейнер для размещения QR-кодов. QR-коды создаются динамически.")]
        [SerializeField] private RectTransform qrCodesContainer;
        [Tooltip("Корневой объект секции QR. Если не задан, используется объект контейнера QR.")]
        [SerializeField] private GameObject qrSectionRoot;

        [Header("FX")]
        [SerializeField] private bool pulsePrizeContent = true;
        [SerializeField] private float prizePulseScale = 1.08f;
        [SerializeField] private float prizePulseDuration = 1.2f;
        
        /// <summary>
        /// Событие, вызываемое при закрытии баннера выигрыша.
        /// </summary>
        public event Action WinBannerDismissed;
        
        private readonly List<GameObject> _createdQRCodeObjects = new();
        private Coroutine _prizePulseCoroutine;
        private Transform _prizePulseTarget;
        private Vector3 _prizePulseOriginalScale;
        
        protected override void Awake()
        {
            base.Awake();
            
            if (mainMenuButton)
            {
                mainMenuButton.onClick.AddListener(OnMainMenuClicked);
            }
        }
        
        /// <summary>
        /// Показывает баннер выигрыша или призовой баннер для последнего уровня.
        /// </summary>
        /// <param name="gameTime">Время игры в секундах.</param>
        /// <param name="prizeConfig">Конфиг приза последнего уровня.</param>
        /// <param name="finalScore">Итоговый счёт за игру.</param>
        /// <param name="showFinalScore">Нужно ли показывать итоговый счёт в баннере.</param>
        public void ShowWin(float gameTime, LevelPrizeConfig prizeConfig, int finalScore, bool showFinalScore)
        {
            ApplyBannerState(ResolveBannerState(gameTime, prizeConfig ?? new LevelPrizeConfig(), finalScore, showFinalScore));
            Open();
        }

        private void ApplyBannerState(BannerState state)
        {
            if (winContentRoot != null)
                winContentRoot.SetActive(!state.IsPrizeBanner);

            if (prizeContentRoot != null)
                prizeContentRoot.SetActive(state.IsPrizeBanner);

            if (winText)
                winText.text = state.FallbackWinText;

            if (prizeTitleText)
                prizeTitleText.text = state.PrizeTitle;

            if (prizeDetailsText)
                prizeDetailsText.text = state.PrizeDetails;

            if ((prizeTitleText == null || prizeDetailsText == null) && winText)
                winText.text = state.LegacyCombinedText;

            DisplayQRCodes(state.ShowQRCodes);
            StartPrizeHighlight(state.IsPrizeBanner);
        }

        private BannerState ResolveBannerState(float gameTime, LevelPrizeConfig prizeConfig, int finalScore, bool showFinalScore)
        {
            string formattedTime = TimeFormatHelper.FormatTime(gameTime);
            string scoreLine = showFinalScore ? $"\nОчки за игру: {finalScore}" : string.Empty;
            bool canShowQRCodes = prizeConfig.type == PrizeType.QRCode && CanDisplayBigPrizeQRCodes() && HasQRCodes(prizeConfig.qrTier);
            string qrTierName = GetQRTierName(prizeConfig.qrTier);
            string prizeStandSummary = GetPrizeStandSummary(finalScore, showFinalScore);

            return prizeConfig.type switch
            {
                PrizeType.QRCode when canShowQRCodes => CreatePrizeState(
                    "Ваш приз",
                    $"Отсканируйте {qrTierName} QR-код, чтобы получить приз.\nВремя игры: {formattedTime}{scoreLine}",
                    $"Ваш приз: {qrTierName} QR-код\nВремя игры: {formattedTime}{scoreLine}",
                    showQRCodes: true),
                PrizeType.Hopper => CreatePrizeState(
                    "Ваш приз",
                    $"Капсулы: {prizeConfig.hopperCapsuleCount}\nВремя игры: {formattedTime}{scoreLine}",
                    $"Ваш приз: капсулы\nКоличество: {prizeConfig.hopperCapsuleCount}\nВремя игры: {formattedTime}{scoreLine}"),
                PrizeType.PrizeStand => CreatePrizeState(
                    "Ваш приз",
                    $"{prizeStandSummary}\nВремя игры: {formattedTime}{scoreLine}",
                    $"Ваш приз: витрина\n{prizeStandSummary}\nВремя игры: {formattedTime}{scoreLine}"),
                _ => CreateWinState(formattedTime, finalScore, showFinalScore)
            };
        }

        private static BannerState CreatePrizeState(string title, string details, string legacyCombinedText, bool showQRCodes = false)
        {
            return new BannerState
            {
                IsPrizeBanner = true,
                PrizeTitle = title,
                PrizeDetails = details,
                LegacyCombinedText = legacyCombinedText,
                ShowQRCodes = showQRCodes,
                FallbackWinText = string.Empty
            };
        }

        private static BannerState CreateWinState(string formattedTime, int finalScore, bool showFinalScore)
        {
            string winText = showFinalScore
                ? $"Время игры: {formattedTime}\nОчки за игру: {finalScore}"
                : $"Время игры: {formattedTime}";

            return new BannerState
            {
                IsPrizeBanner = false,
                PrizeTitle = string.Empty,
                PrizeDetails = string.Empty,
                LegacyCombinedText = winText,
                FallbackWinText = winText,
                ShowQRCodes = false
            };
        }

        /// <summary>
        /// Отображает QR-коды из PrizeSystemManager, если для финального уровня назначен QR-приз.
        /// </summary>
        private void DisplayQRCodes(bool shouldDisplay)
        {
            ClearQRCodes();

            if (qrCodesContainer == null)
                return;

            GetQRSectionRoot().SetActive(shouldDisplay);
            if (!shouldDisplay || PrizeSystemManager.Instance == null)
                return;

            QRTier tier = PrizeSystemManager.Instance.GetPrizeConfigForCurrentLevel().qrTier;
            Texture2D[] qrCodes = PrizeSystemManager.Instance.GetQRCodes(tier);
            if (qrCodes == null || qrCodes.Length == 0)
            {
                GetQRSectionRoot().SetActive(false);
                return;
            }

            foreach (Texture2D qrTexture in qrCodes)
            {
                if (qrTexture == null) continue;

                GameObject qrObject = new GameObject("QRCode", typeof(RectTransform), typeof(Image));
                qrObject.transform.SetParent(qrCodesContainer, false);

                Sprite qrSprite = Sprite.Create(
                    qrTexture,
                    new Rect(0, 0, qrTexture.width, qrTexture.height),
                    new Vector2(0.5f, 0.5f)
                );

                Image image = qrObject.GetComponent<Image>();
                image.sprite = qrSprite;
                image.raycastTarget = false;
                QRCodeTierHighlight.Apply(qrObject, tier);

                _createdQRCodeObjects.Add(qrObject);
            }
        }

        private void StartPrizeHighlight(bool isPrizeBanner)
        {
            StopPrizeHighlight();

            if (!pulsePrizeContent || !isPrizeBanner)
                return;

            GameObject target = prizeContentRoot != null
                ? prizeContentRoot
                : qrSectionRoot != null
                    ? qrSectionRoot
                    : qrCodesContainer != null
                        ? qrCodesContainer.gameObject
                        : null;
            if (target == null || !target.activeInHierarchy)
                return;

            _prizePulseTarget = target.transform;
            _prizePulseOriginalScale = _prizePulseTarget.localScale;
            _prizePulseCoroutine = StartCoroutine(PulsePrizeContent());
        }

        private IEnumerator PulsePrizeContent()
        {
            float elapsed = 0f;

            while (elapsed < prizePulseDuration && _prizePulseTarget != null)
            {
                elapsed += Time.unscaledDeltaTime;
                float normalized = Mathf.Clamp01(elapsed / Mathf.Max(0.01f, prizePulseDuration));
                float pulse = Mathf.Sin(normalized * Mathf.PI * 2f);
                float scale = Mathf.Lerp(1f, prizePulseScale, Mathf.Abs(pulse));
                _prizePulseTarget.localScale = _prizePulseOriginalScale * scale;
                yield return null;
            }

            if (_prizePulseTarget != null)
                _prizePulseTarget.localScale = _prizePulseOriginalScale;

            _prizePulseCoroutine = null;
            _prizePulseTarget = null;
        }

        private void StopPrizeHighlight()
        {
            if (_prizePulseCoroutine != null)
            {
                StopCoroutine(_prizePulseCoroutine);
                _prizePulseCoroutine = null;
            }

            if (_prizePulseTarget != null)
                _prizePulseTarget.localScale = _prizePulseOriginalScale;

            _prizePulseTarget = null;
        }

        private static bool CanDisplayBigPrizeQRCodes()
        {
            return SettingsManager.Instance != null && SettingsManager.Instance.GetBool("prizes.giveBigPrize");
        }

        private bool HasQRCodes(QRTier tier)
        {
            if (PrizeSystemManager.Instance == null)
                return false;

            Texture2D[] qrCodes = PrizeSystemManager.Instance.GetQRCodes(tier);
            if (qrCodes == null || qrCodes.Length == 0)
                return false;

            foreach (Texture2D qrCode in qrCodes)
            {
                if (qrCode != null)
                    return true;
            }

            return false;
        }

        private GameObject GetQRSectionRoot()
        {
            return qrSectionRoot != null ? qrSectionRoot : qrCodesContainer.gameObject;
        }
        
        /// <summary>
        /// Очищает созданные QR-код объекты.
        /// </summary>
        private void ClearQRCodes()
        {
            foreach (GameObject obj in _createdQRCodeObjects)
            {
                if (obj != null)
                {
                    Destroy(obj);
                }
            }
            _createdQRCodeObjects.Clear();
        }
        
        private void OnMainMenuClicked()
        {
            Close();
            WinBannerDismissed?.Invoke();
            
            if (GameManager.Instance)
            {
                GameManager.Instance.SetPause(false);
                GameManager.Instance.LoadScene("MainMenu", false);
            }
        }
        
        protected override void OnDisable()
        {
            base.OnDisable();
            StopPrizeHighlight();
            ClearQRCodes();
            if (qrCodesContainer != null)
                GetQRSectionRoot().SetActive(true);
            if (winContentRoot != null)
                winContentRoot.SetActive(true);
            if (prizeContentRoot != null)
                prizeContentRoot.SetActive(true);
        }

        private static string GetQRTierName(QRTier tier)
        {
            return tier switch
            {
                QRTier.Bronze => "бронзовый",
                QRTier.Silver => "серебряный",
                QRTier.Gold => "золотой",
                _ => "обычный"
            };
        }

        private static string GetPrizeStandSummary(int finalScore, bool showFinalScore)
        {
            PrizeSystemManager manager = PrizeSystemManager.Instance;
            if (manager == null)
                return "Витрина недоступна";

            PrizeStandConnectionInfo connection = manager.GetPrizeStandConnectionInfo();
            PrizeStandSettings settings = manager.GetPrizeStandSettings();
            int unlockedCount = 0;

            if (settings?.boxes != null)
            {
                for (int i = 0; i < settings.boxes.Count; i++)
                {
                    PrizeStandBoxConfig box = settings.boxes[i];
                    if (box == null)
                        continue;

                    bool isConnected = connection.IsConnected
                        && (connection.ConnectedBoxesCount <= 0 || box.boxNumber <= connection.ConnectedBoxesCount);
                    bool isUnlocked = !showFinalScore || finalScore >= box.requiredScore;
                    if (isConnected && isUnlocked)
                        unlockedCount++;
                }
            }

            string connectionText = connection.IsConnected
                ? $"Витрина подключена, ячеек на устройстве: {connection.ConnectedBoxesCount}"
                : "Витрина не подключена";

            return $"{connectionText}\nЯчеек доступно по очкам: {unlockedCount}";
        }

        private struct BannerState
        {
            public bool IsPrizeBanner;
            public bool ShowQRCodes;
            public string PrizeTitle;
            public string PrizeDetails;
            public string LegacyCombinedText;
            public string FallbackWinText;
        }
    }
}