using CodeJay.Enum;
using System.Collections.Generic;
using System.Reflection.Emit;
using UnityEngine;

public partial class GamePanel : MonoBehaviour
{
    public enum EDistributeState
    {
        Initialize,
        MoveToPlayerHand,
        MoveToFloor,
        MoveToAIHand,
        CheckChongTong_Floor,

        CheckChongTong_Player,
        CheckChongTong_AI,
        WaitForChongTongSelect_Player,
        WaitForChongTongSelect_AI,
        Complete
    }

    private const float DISTRIBUTE_INTERVAL_INIT = 0.02f;

    private int _distributeCardIndex = 0;
    private EDistributeState _distributeState = EDistributeState.Initialize;

    private void InitDistributeData()
    {
        _distributeCardIndex = 0;
        _distributeState = EDistributeState.Initialize;
    }

#if UNITY_EDITOR
    public void SetCardsAtIndex(List<CardSlot> slots, List<ECardType> cards, int startIndex)
    {
        for (int i = 0; i < cards.Count; i++)
        {
            int targetIndex = startIndex + i;

            // 해당 카드의 현재 인덱스 찾기
            int currentIndex = slots.FindIndex(slot => slot.CardType == cards[i]);

            // 이미 올바른 위치면 스킵
            if (currentIndex == targetIndex) continue;

            if (currentIndex >= 0)
            {
                // 값 스왑
                var temp = slots[targetIndex];
                slots[targetIndex] = slots[currentIndex];
                slots[currentIndex] = temp;
            }
        }
    }
#endif

    private void DistributeStateMachine()
    {
        switch (_distributeState)
        {
            case EDistributeState.Initialize:
#if UNITY_EDITOR
                // 테스트 (원하는 카드 세팅)
                {
                    // 고정시킬 카드 순서
                    var fixedCards = new List<ECardType> { ECardType.Jan_Ghwang, ECardType.Jan_Hongdan,
                                                           ECardType.Jan_Normal_1, ECardType.Jan_Normal_2 };
                    var fixedCards2 = new List<ECardType> { ECardType.May_Yulkkeut, ECardType.May_Chodan,
                                                            ECardType.May_Normal_1, ECardType.May_Normal_2 };
                    //SetCardsAtIndex(_lstCardSlots, fixedCards2, 0); // 플레이어 총통
                    //SetCardsAtIndex(_lstCardSlots, fixedCards, 9); // AI 총통

                    //SetCardsAtIndex(_lstCardSlots, new List<ECardType> { ECardType.May_Chodan, ECardType.May_Normal_1, ECardType.May_Normal_2 }, 0); // 플레이어 총통
                    //SetCardsAtIndex(_lstCardSlots,
                    //    new List<ECardType> { ECardType.Jan_Ghwang, ECardType.Jan_Hongdan, ECardType.Jan_Normal_1 }, 9); // AI 흔들기
                }
#endif

                if (_distributeCardIndex < _lstCardSlots.Count)
                {
                    if (_distributeCardIndex == 0)
                        Debug.Log("DistributeCard Method!");
                    _lstCardSlots[_distributeCardIndex++].Move(ECardLocationType.Max, ECardLocationType.Center,
                        GetRectTransformAndModifyContainer(ECardLocationType.Center, ECardType.Max));

                    if (_distributeCardIndex % 2 == 0)
                        GameManager.Sound.PlaySFX(ESFXType.CardMove_1);
                }
                else
                {
                    _delay = 0.2f;
                    _distributeCardIndex = 0;
                    _distributeState = EDistributeState.MoveToPlayerHand;
                    
                    GameManager.Event.InvokeEvent(EEventType.OnDistributeCardCompletedToCenter);
                }
                break;
            case EDistributeState.MoveToPlayerHand:
                // 0 ~ 4, 14 ~ 18
                if (_distributeCardIndex < 5 || (_distributeCardIndex >= 14 && _distributeCardIndex <= 18))
                {
                    _lstCardSlots[_distributeCardIndex].Move(ECardLocationType.Center, ECardLocationType.Player_Hand,
                        GetRectTransformAndModifyContainer(ECardLocationType.Player_Hand, _lstCardSlots[_distributeCardIndex].CardType));
                    _delay = DISTRIBUTE_INTERVAL_INIT;

                    _distributeCardIndex++;

                    if (_distributeCardIndex % 2 == 0)
                        GameManager.Sound.PlaySFX(ESFXType.CardMove_1);
                }
                else
                {
                    _delay = 0.1f;
                    _distributeState = EDistributeState.MoveToFloor;
                }
                break;
            // 5 ~ 8, 19 ~ 22
            case EDistributeState.MoveToFloor:
                if ((_distributeCardIndex >= 5 && _distributeCardIndex <= 8) || (_distributeCardIndex >= 19 && _distributeCardIndex <= 22))
                {
                    _lstCardSlots[_distributeCardIndex].Move(ECardLocationType.Center, ECardLocationType.Floor,
                        GetRectTransformAndModifyContainer(ECardLocationType.Floor, _lstCardSlots[_distributeCardIndex].CardType), isDistribute: true);
                    _delay = DISTRIBUTE_INTERVAL_INIT;

                    _distributeCardIndex++;

                    if (_distributeCardIndex % 2 == 0)
                        GameManager.Sound.PlaySFX(ESFXType.CardMove_1);
                }
                else
                {
                    _delay = 0.1f;
                    _distributeState = EDistributeState.MoveToAIHand;
                }
                break;
            // 9 ~13, 23 ~ 27
            case EDistributeState.MoveToAIHand:
                if ((_distributeCardIndex >= 9 && _distributeCardIndex <= 13) || (_distributeCardIndex >= 23 && _distributeCardIndex <= 27))
                {
                    _lstCardSlots[_distributeCardIndex].Move(ECardLocationType.Center, ECardLocationType.AI_Hand,
                        GetRectTransformAndModifyContainer(ECardLocationType.AI_Hand, _lstCardSlots[_distributeCardIndex].CardType));
                    _delay = DISTRIBUTE_INTERVAL_INIT;

                    _distributeCardIndex++;

                    if (_distributeCardIndex % 2 == 0)
                        GameManager.Sound.PlaySFX(ESFXType.CardMove_1);
                }
                else
                {
                    if (_distributeCardIndex > 27)
                    {
                        _distributeState = EDistributeState.CheckChongTong_Floor;
                        _delay = 0.5f;
                    }
                    else
                    {
                        _distributeState = EDistributeState.MoveToPlayerHand;
                        _delay = 0.25f;
                    }
                }
                break;

            #region Chong Tong
            case EDistributeState.CheckChongTong_Floor:
                {
                    ECardMonthType monthType;

                    for (int i = 0; i < _lstFloorCards.Count; i++)
                    {
                        monthType = CodeJay.CodeJayUtility.Converter.CardTypeToMonthType(_lstFloorCards[i]);

                        if (GetMatchedCardSlotNumber(ECardLocationType.Floor, monthType) >= 4)
                        {
                            GameManager.UI.ShowNStackPopup<AllMonthTypePopup_Floor>(EPopupType.AllMonthTypePopup_Floor).SetCardMonthType(monthType);

                            this.InitDistributeData();
                            GameOver = true;
                            break;
                        }
                    }

                    if (!GameOver)
                        _distributeState = EDistributeState.CheckChongTong_Player;
                }
                break;

            case EDistributeState.CheckChongTong_Player:
                {
                    ECardMonthType monthType;
                    for (int i = 0; i < _lstPlayerHandCardTypes.Count; i++)
                    {
                        monthType = CodeJay.CodeJayUtility.Converter.CardTypeToMonthType(_lstPlayerHandCardTypes[i]);
                        if (GetMatchedCardSlotNumber(ECardLocationType.Player_Hand, monthType) >= 4)
                        {
                            GameManager.UI.ShowNStackPopup<AllMonthTypePopup>(EPopupType.AllMonthTypePopup).SetCardMonthType(monthType);
                            _distributeState = EDistributeState.WaitForChongTongSelect_Player;
                            _delay = 0.1f;
                            break;
                        }
                    }

                    if (_distributeState != EDistributeState.WaitForChongTongSelect_Player)
                        _distributeState = EDistributeState.CheckChongTong_AI;
                }
                break;
            case EDistributeState.WaitForChongTongSelect_Player:
                {
                    if (GameManager.UI.IsOpendPopup(EPopupType.AllMonthTypePopup) == false)
                    {
                        if (GameOver)
                        {
                            _distributeCardIndex = 0;
                            _delay = 0;
                            _distributeState = EDistributeState.Initialize;
                        }
                        else
                        {
                            _delay = 0.5f;
                            _distributeState = EDistributeState.CheckChongTong_AI;
                        }
                    }
                }
                break;

            case EDistributeState.CheckChongTong_AI:
                {
                    ECardMonthType monthType;

                    for (int i = 0; i < _lstAIHandCardTypes.Count; i++)
                    {
                        monthType = CodeJay.CodeJayUtility.Converter.CardTypeToMonthType(_lstAIHandCardTypes[i]);
                        if (GetMatchedCardSlotNumber(ECardLocationType.AI_Hand, monthType) >= 4)
                        {
                            GameManager.UI.ShowNStackPopup<AllMonthTypePopup_AI>(EPopupType.AllMonthTypePopup_AI);
                            _distributeState = EDistributeState.WaitForChongTongSelect_AI;
                            _delay = 0.1f;
                            break;
                        }
                    }

                    if (_distributeState != EDistributeState.WaitForChongTongSelect_AI)
                        _distributeState = EDistributeState.Complete;
                }
                break;
            case EDistributeState.WaitForChongTongSelect_AI:
                {
                    if (GameManager.UI.IsOpendPopup(EPopupType.AllMonthTypePopup_AI) == false)
                    {
                        if (GameOver)
                        {
                            _distributeCardIndex = 0;
                            _delay = 0;
                            _distributeState = EDistributeState.Initialize;
                        }
                        else
                        {
                            _delay = 0.5f;
                            _distributeState = EDistributeState.Complete;
                        }
                    }
                }
                break;
            #endregion
            case EDistributeState.Complete:
                {
                    this.InitDistributeData();
                    this.CheckFloorBonus();
                    _currentCoroutineType = EGameWorkFlowType.DiscardNEffectBeforeDiscard;
                    if (!GameOver) Set_Mission();
                }
                break;
        }
    }
}