using System;
using System.Collections;
using System.Collections.Generic;
using DG.Tweening;

using UnityEngine;
using UnityEngine.UI;
namespace vnxbqy.UI
{
    public class FairyLeagueResPointBehaviour : MonoBehaviour
    {

        [SerializeField] List<Button> m_ResPointBtns;
        [SerializeField] List<Text> m_ResPointIds;
        [SerializeField] List<Image> m_Crystals;
        [SerializeField] List<Image> m_CrystalFlags;
        [SerializeField] List<UIAlphaTween> m_AlphaTweens;
        [SerializeField] Button m_FairyLeagueMapBtn;
        [SerializeField] List<Button> m_BuffBtns;
        [SerializeField] List<Image> m_BuffIcons;
        [SerializeField] List<Text> m_CrystalRates;

        [SerializeField] Sprite m_BlueCrystal;
        [SerializeField] Sprite m_RedCrystal;
        [SerializeField] Sprite m_GrayCrystal;

        int NpcId = 0;

        FairyLeagueModel m_Model;
        FairyLeagueModel model
        {
            get
            {
                return m_Model ?? (m_Model = ModelCenter.Instance.GetModel<FairyLeagueModel>());
            }
        }

        private Dictionary<int, GActor> crystalActorDict = new Dictionary<int, GActor>();

        private void Awake()
        {
            for (int i = 0; i < m_ResPointBtns.Count; i++)
            {
                int index = i;
                m_ResPointBtns[i].onClick.AddListener(() =>
                {
                    OnClickResPoint(index);
                });
            }
            for (int i = 0; i < m_BuffBtns.Count; i++)
            {
                int index = i;
                m_BuffBtns[i].onClick.AddListener(() =>
                {
                    OnClickBuff(index);
                });
            }

            m_FairyLeagueMapBtn.onClick.AddListener(OpenFairyLeagueMap);
        }

        private void OnEnable()
        {
            model.UpdateWarBuffEvent += UpdateBuffs;
            model.UpdateWarCrystalEvent += UpdateWarCrystals;
            PlayerDatas.Instance.playerDataRefreshEvent += PlayerDataRefreshInfoEvent;
            UpdateWarCrystals();
            UpdateBuffs();
            UpdateCrystalId();
        }



        private void OnDisable()
        {
            model.UpdateWarBuffEvent -= UpdateBuffs;
            model.UpdateWarCrystalEvent -= UpdateWarCrystals;
            PlayerDatas.Instance.playerDataRefreshEvent -= PlayerDataRefreshInfoEvent;
            crystalActorDict.Clear();
        }

        private void PlayerDataRefreshInfoEvent(PlayerDataType _type)
        {
            if (_type == PlayerDataType.Faction)
            {
                UpdateWarCrystals();
                UpdateCrystalId();
            }
        }

        private void UpdateCrystalId()
        {
            for (int i = 0; i < m_ResPointIds.Count; i++)
            {
                m_ResPointIds[i].text = (i + 1).ToString();
            }
        }

        private void UpdateWarCrystals()
        {
            var _help = model.fairyLeagueHelp;

            for (int i = 0; i < m_Crystals.Count; i++)
            {
                int _sortIndex = i;
                if (model.crystalSortDict.ContainsKey((int)PlayerDatas.Instance.baseData.faction))
                {
                    _sortIndex = model.crystalSortDict[(int)PlayerDatas.Instance.baseData.faction][i];
                }
                _sortIndex = Mathf.Max(1, _sortIndex);
                var _npcId = model.fairyLeagueCrystals[_sortIndex - 1];
                float _rate = 0;
                if(model.TryGetCrystalRate(_npcId,out _rate))
                {
                    m_CrystalRates[i].SetActive(true);
                    m_CrystalRates[i].text = Language.Get("FairyLeagueExtraCrystal", (_rate - 1) * 100);
                }
                else
                {
                    m_CrystalRates[i].SetActive(false);
                }
                var _camp = _help.GetCrystalBelongCamp(_npcId);
                m_Crystals[i].sprite = _camp == 0 ? m_GrayCrystal : _camp == (int)FairyCampType.Red ? m_RedCrystal : m_BlueCrystal;
                m_CrystalFlags[i].SetSprite(_camp == 0 ? "GreyBottom" : _camp == (int)FairyCampType.Red ? "RedBottom" : "BlueBottom");
                m_AlphaTweens[i].SetStartState();
                m_AlphaTweens[i].enabled = false;
            }

            if (_help.FairyWarCrystalAtks == null)
            {
                return;
            }
            var _faction = PlayerDatas.Instance.baseData.faction;
            int[] _selfCampCrystals = _help.fairyWarCrystalDict.ContainsKey((int)_faction) ? _help.fairyWarCrystalDict[(int)_faction] : null;
            for (int i = 0; i < _help.FairyWarCrystalAtks.Length; i++)
            {
                var _crystalAtkNpc = _help.FairyWarCrystalAtks[i];
                bool _atk = false;
                if (_selfCampCrystals != null)
                {
                    for (int j = 0; j < _selfCampCrystals.Length; j++)
                    {
                        if (_crystalAtkNpc == _selfCampCrystals[j])
                        {
                            _atk = true;
                        }
                    }
                }
                if (_atk)
                {
                    CrystalAtk(model.GetCrystalIndex(_crystalAtkNpc), _faction == 1 ? 2 : 1);
                }
            }
        }

        private void UpdateBuffs()
        {
            var _help = model.fairyLeagueHelp;
            for (int i = 0; i < m_BuffBtns.Count; i++)
            {
                if (_help.fairyWarBuffs == null || i >= _help.fairyWarBuffs.Length)
                {
                    m_BuffBtns[i].SetActive(false);
                    continue;
                }
                m_BuffBtns[i].SetActive(true);
                NPCConfig _npcCfg = NPCConfig.Get(_help.fairyWarBuffs[i].NPCID);
                var _buffCfg = SkillConfig.Get(_npcCfg.Skill1);
                if (_buffCfg != null)
                {
                    m_BuffIcons[i].SetSprite(_buffCfg.IconName);
                }
                OnAtkBuff(i, _help.fairyWarBuffs[i].Atk == 1);
            }
        }

        private void CrystalAtk(int _index, int _camp)
        {
            if (_index == -1)
            {
                return;
            }
            m_AlphaTweens[_index].enabled = true;
            m_Crystals[_index].sprite = _camp == (int)FairyCampType.Red ? m_RedCrystal : m_BlueCrystal;
        }

        private void OnClickBuff(int _index)
        {
            var _help = model.fairyLeagueHelp;
            if (_help.fairyWarBuffs == null || _index >= _help.fairyWarBuffs.Length)
            {
                return;
            }
            Vector2 _buffPos = model.crystalPosList[_help.fairyWarBuffs[_index].PosIndex];
            var _hero = PlayerDatas.Instance.hero;
            if (_hero != null)
            {
                _hero.Behaviour.StopHandupAI(true);
                SnxxzGame.Instance.StartCoroutine(Co_HeroMoveToPos(new Vector3(_buffPos.x, 0, _buffPos.y),
                    _help.fairyWarBuffs[_index].NPCID));
            }
        }

        private void OnAtkBuff(int _index, bool _onAtk)
        {

        }

        private void OpenFairyLeagueMap()
        {
            WindowCenter.Instance.Open<FairyLeagueMapWin>();
        }

        private void OnClickResPoint(int index)
        {
            var _hero = PlayerDatas.Instance.hero;
            if (_hero == null)
            {
                return;
            }
            int _sortIndex = index;
            if (model.crystalSortDict.ContainsKey((int)PlayerDatas.Instance.baseData.faction))
            {
                _sortIndex = model.crystalSortDict[(int)PlayerDatas.Instance.baseData.faction][index];
            }
            _sortIndex = Mathf.Max(1, _sortIndex);
            var _crystalNpc = model.fairyLeagueCrystals[_sortIndex - 1];
            SnxxzGame.Instance.StartCoroutine(Co_HeroMoveToActor(_crystalNpc));
        }

        IEnumerator Co_HeroMoveToActor(int _npcId)
        {
            var _hero = PlayerDatas.Instance.hero;
            while (_hero.SkillMgr.CurCastSkill != null &&
                _hero.SkillMgr.CurCastSkill.SkillCompelete == false)
            {
                yield return null;
            }
            MapTransferUtility.Instance.MoveToNPC(_npcId);
        }

        IEnumerator Co_HeroMoveToPos(Vector3 _targetPos, int _npcId)
        {
            var _hero = PlayerDatas.Instance.hero;
            while (_hero.SkillMgr.CurCastSkill != null &&
                _hero.SkillMgr.CurCastSkill.SkillCompelete == false)
            {
                yield return null;
            }
            if (_hero != null)
            {
                NpcId = _npcId;
                _targetPos.y = _hero.Pos.y;
                _hero.OnPathFindStop -= OnHeroFindStop;
                _hero.OnPathFindStop += OnHeroFindStop;
                _hero.MoveToPosition(_targetPos);
            }
        }

        private void OnHeroFindStop()
        {
            var _hero = PlayerDatas.Instance.hero;
            if (_hero != null)
            {
                _hero.OnPathFindStop -= OnHeroFindStop;
            }

            NPCConfig _npcConfig = NPCConfig.Get(NpcId);
            if (_npcConfig == null)
            {
                return;
            }

            GActor _npc = GAMgr.Instance.GetCloserNPC(_hero.Pos, NpcId);
            if (_npc == null)
            {
                return;
            }

            float _chkDistSqrt = MathUtility.DistanceSqrtXZ(_hero.Pos, _npc.Pos);
            float _chkDist = GeneralDefine.CloseNpcDist + _npcConfig.ModelRadius + 0.3f;

            if (_chkDistSqrt <= Mathf.Pow(_chkDist, 2))
            {
                NPCInteractProcessor.InvokeEvent((E_NpcType)_npcConfig.NPCType, _npcConfig.NPCID, _npc.ServerInstID);
                _hero.LockTarget = _npc;
                _hero.SelectTarget = _npc;
                Vector3 _npc2heroDir = MathUtility.ForwardXZ(_npc.Pos, _hero.Pos);
                if (_npcConfig.AutomaticFace == 1)
                {
                    _npc.Forward = -_npc2heroDir;
                }
                _hero.Forward = _npc2heroDir;
            }
        }
    }
}