aibis-dream/Assets/Scripts/MiniGame/Tarot/TarotManager.cs

using System.Collections;
using AibisDream;
using AibisDream.FixSystem;
using AibisDream.Framework;
using UnityEngine;

namespace AibisDream.MiniGame.Tarot
{
    public class TarotManager : MonoBehaviour
    {
        [Header("View")]
        [Tooltip("Root view object (toggled on/off)")]
        [SerializeField] private GameObject tarotView;

        [Header("Sprites")]
        [SerializeField] private Sprite frontSprite;
        [SerializeField] private Sprite backSprite;

        [Header("Dialogue Bubbles")]
        [Tooltip("退出塔罗时恢复的气泡槽位；不填则尝试 Outside / BodyModule。")]
        [SerializeField] private BubbleSlotGroup restoreBubbleSlotGroup;

        private TarotDeck _deck;
        private bool _isCardSelected;
        private int _selectedIndex = -1;

        private BubbleSlotGroupData _savedBubbleData;
        private bool _bubbleSwapActive;

        public TarotDeck Deck => _deck;
        public bool IsCardSelected => _isCardSelected;
        public int SelectedIndex => _selectedIndex;
        public TarotCard SelectedCard => _deck != null ? _deck.SelectedCard : null;

        private void Start()
        {
            FixSystemCenter.SystemDic.Register(this);
            FindDeck();
            FindView();
            if (tarotView != null) tarotView.SetActive(false);
        }

        private void FindDeck()
        {
            if (_deck != null) return;
            _deck = GetComponentInChildren<TarotDeck>(true);
            if (_deck == null)
                Debug.LogWarning("[TarotManager] TarotDeck not found in children", this);
        }

        private void FindView()
        {
            if (tarotView != null) return;
            var t = transform.Find("TarotView");
            if (t != null) tarotView = t.gameObject;
        }

        #region View Control

        public void OpenView()
        {
            FindView();
            if (tarotView != null) tarotView.SetActive(true);
            gameObject.SetActive(true);
        }

        public void CloseView()
        {
            if (tarotView != null) tarotView.SetActive(false);
        }

        #endregion

        #region Tarot Flow

        /// <param name="fadeInDuration">null 时使用 TarotDeck 上配置的淡入时长</param>
        public IEnumerator ShowDeck(int cardCount, float? fadeInDuration = null)
        {
            _isCardSelected = false;
            _selectedIndex = -1;

            OpenView();
            FindDeck();

            if (_deck == null)
            {
                Debug.LogError("[TarotManager] Cannot show deck: TarotDeck is null", this);
                yield break;
            }

            _deck.OnCardSelected -= OnCardSelected;
            _deck.OnCardSelected += OnCardSelected;

            TryEnterTarotBubbleMode();

            if (backSprite == null)
                Debug.LogWarning(
                    "[TarotManager] Back Sprite 未赋值，流程生成的牌将沿用预制体 SpriteRenderer 上的图；若预制体也为空则会不可见。请在 Inspector 指定 Back / Front Sprite。",
                    this);
            if (frontSprite == null)
                Debug.LogWarning("[TarotManager] Front Sprite 未赋值，<<flip_tarot>> 翻正面时可能无图。", this);

            _deck.Setup(cardCount, frontSprite, backSprite);
            yield return _deck.FadeInStack(fadeInDuration);
        }

        public IEnumerator SpreadCards()
        {
            if (_deck == null) yield break;
            yield return _deck.SpreadCards();
        }

        public void EnableSelection()
        {
            _isCardSelected = false;
            _selectedIndex = -1;
            _deck?.SetInteractable(true);
        }

        public IEnumerator WaitForSelection()
        {
            EnableSelection();
            while (!_isCardSelected)
                yield return null;
        }

        public IEnumerator FlipSelectedCard(TarotOrientation orientation, float duration = 0.5f)
        {
            var card = _deck?.SelectedCard;
            if (card == null)
            {
                Debug.LogWarning("[TarotManager] No card selected to flip", this);
                yield break;
            }

            yield return card.Flip(orientation, duration);
        }

        public IEnumerator RotateSelectedCard(TarotOrientation orientation, float duration = 0.7f)
        {
            var card = _deck?.SelectedCard;
            if (card == null)
            {
                Debug.LogWarning("[TarotManager] No card selected to rotate", this);
                yield break;
            }

            yield return card.SetOrientationAnimated(orientation, duration);
        }

        public IEnumerator HideAll(float duration = 0.3f)
        {
            if (_deck != null)
                yield return _deck.HideAll(duration);

            CloseView();
            RestoreTarotBubbleMode();
        }

        #endregion

        private void OnCardSelected(TarotCard card)
        {
            _isCardSelected = true;
            _selectedIndex = card.Index;
            YarnVariableStorage.Instance?.SetValue("$tarotSelectedIndex", (float)card.Index);
        }

        private void OnDestroy()
        {
            if (_deck != null)
                _deck.OnCardSelected -= OnCardSelected;
            RestoreTarotBubbleMode();
        }

        private void TryEnterTarotBubbleMode()
        {
            if (!BubbleSlotKit.Instance.TryGet(BubbleSlotEnum.Tarot, out _))
                return;

            var snapshot = CollectRestoreSnapshot();
            if (snapshot.bubbleSlots == null || snapshot.bubbleSlots.Length == 0)
            {
                Debug.LogWarning(
                    "[TarotManager] 已配置 Tarot 气泡但无法取得有效的恢复快照（请指定 restoreBubbleSlotGroup 或保证 Outside/BodyModule 气泡已注册），跳过气泡切换。",
                    this);
                return;
            }

            _savedBubbleData = snapshot;
            _bubbleSwapActive = true;
            BubbleSlotKit.Instance.LoadBubbles(BubbleSlotEnum.Tarot);
        }

        private void RestoreTarotBubbleMode()
        {
            if (!_bubbleSwapActive)
                return;
            _bubbleSwapActive = false;
            DialogUIManager.Instance.LoadBubbles(_savedBubbleData);
        }

        private BubbleSlotGroupData CollectRestoreSnapshot()
        {
            if (restoreBubbleSlotGroup != null)
                return restoreBubbleSlotGroup.CollectData();

            if (BubbleSlotKit.Instance.TryGet(BubbleSlotEnum.Outside, out _))
                return BubbleSlotKit.Instance.CollectData(BubbleSlotEnum.Outside);

            if (BubbleSlotKit.Instance.TryGet(BubbleSlotEnum.BodyModule, out _))
                return BubbleSlotKit.Instance.CollectData(BubbleSlotEnum.BodyModule);

            return default;
        }
    }
}