Danro/Assets/Scripts/Prizes/PrizeStandPrize.cs

using System;
using System.Collections.Generic;
using UnityEngine;
using RR.Common.Controls;
using RR.Common.Managers;
using RR.Common.UI;
using RR.Game2D.Behaviour;
using RR.Game2D.Core.Managers;

namespace RR.Common.Prizes
{
    /// <summary>
    /// Исполнитель приза «Витрина».
    /// Показывает модальное окно с выбором ячейки, затем открывает её
    /// через <see cref="PrizeStandController"/>. Количество ячеек берётся из ComSystemManager.
    /// </summary>
    public class PrizeStandPrize : PrizeBase
    {
        public override PrizeType Type => PrizeType.PrizeStand;
        public override bool IsGiving => _isGiving;

        private readonly Func<PrizeStandModal> _resolveModal;
        private bool _isGiving;
        private PrizeStandModal _activeModal;

        /// <param name="resolveModal">Делегат для поиска модального окна в текущих сценах.</param>
        public PrizeStandPrize(Func<PrizeStandModal> resolveModal)
        {
            _resolveModal = resolveModal;
        }

        public override void Execute(MonoBehaviour host, LevelPrizeConfig config)
        {
            if (_isGiving)
            {
                Debug.LogWarning("[PrizeStandPrize] Уже идёт выдача.");
                return;
            }

            _isGiving = true;

            // Отписываемся от предыдущего модального окна, если было
            if (_activeModal != null)
                _activeModal.OnBoxSelected -= OnBoxSelected;

            _activeModal = _resolveModal?.Invoke();

            if (_activeModal != null)
            {
                _activeModal.OnBoxSelected += OnBoxSelected;

                var stand = ComSystemManager.GetPrizeStandController();
                PrizeStandConnectionInfo connectionInfo = PrizeSystemManager.Instance != null
                    ? PrizeSystemManager.Instance.GetPrizeStandConnectionInfo()
                    : new PrizeStandConnectionInfo(stand != null, stand != null ? stand.GetBoxesCount() : 0);

                float gameTime = GameManager.Instance != null ? GameManager.Instance.GetPendingOrCurrentWinGameTime() : 0f;
                int finalScore = ScoreSystem.Instance != null
                    ? ScoreSystem.Instance.GetDisplayScore(gameTime, true)
                    : 0;

                PrizeStandSettings settings = PrizeSystemManager.Instance != null
                    ? PrizeSystemManager.Instance.GetPrizeStandSettings()
                    : new PrizeStandSettings();

                _activeModal.Show(
                    BuildAvailability(settings, connectionInfo, finalScore),
                    connectionInfo.IsConnected,
                    connectionInfo.ConnectedBoxesCount,
                    gameTime,
                    finalScore,
                    true);
            }
            else
            {
                Debug.LogError("[PrizeStandPrize] PrizeStandModal не найден на сцене.");
                _isGiving = false;
                InvokeResult(false);
            }
        }

        private async void OnBoxSelected(int boxNumber)
        {
            // Отписываемся сразу после выбора
            if (_activeModal != null)
            {
                _activeModal.OnBoxSelected -= OnBoxSelected;
                _activeModal = null;
            }

            if (boxNumber <= 0)
            {
                _isGiving = false;
                InvokeResult(false);
                return;
            }

            PrizeStandController stand = ComSystemManager.GetPrizeStandController();
            if (stand == null)
            {
                Debug.LogError("[PrizeStandPrize] Витрина не подключена.");
                _isGiving = false;
                InvokeResult(false);
                return;
            }

            bool success = false;

            void OnResult(bool s, string m)
            {
                stand.OpeningFinished -= OnResult;
                success = s;
                if (!s) Debug.LogWarning($"[PrizeStandPrize] Ошибка: {m}");
            }

            stand.OpeningFinished += OnResult;

            try
            {
                await stand.OpenBoxAsync(boxNumber);
            }
            catch (Exception ex)
            {
                Debug.LogError($"[PrizeStandPrize] Исключение: {ex.Message}");
                stand.OpeningFinished -= OnResult;
            }

            _isGiving = false;
            InvokeResult(success);
        }

        private static IReadOnlyList<PrizeStandBoxAvailability> BuildAvailability(
            PrizeStandSettings settings,
            PrizeStandConnectionInfo connectionInfo,
            int finalScore)
        {
            List<PrizeStandBoxAvailability> result = new();
            if (settings?.boxes == null)
                return result;

            foreach (PrizeStandBoxConfig box in settings.boxes)
            {
                if (box == null || box.boxNumber <= 0)
                    continue;

                bool isConnectedBox = connectionInfo.IsConnected
                    && (connectionInfo.ConnectedBoxesCount <= 0 || box.boxNumber <= connectionInfo.ConnectedBoxesCount);
                bool isUnlocked = finalScore >= box.requiredScore;

                result.Add(new PrizeStandBoxAvailability(
                    box.boxNumber,
                    box.requiredScore,
                    isUnlocked,
                    isConnectedBox));
            }

            return result;
        }
    }
}