using System;
using System.Collections.Generic;
using FL.Network;
using UnityEngine;
using XGame;
using XGame.Database;
using XGame.Framework.Data;

namespace FL.Data
{
    public class PartnersData : DataSingleton<PartnersData>, IDisposable
    {
        /// <summary>
        /// 激活上限
        /// </summary>
        public const byte GoneUpLimit = 6;

        /// <summary>
        /// 每个星级(黄|紫|红)最多拥有5个星星数量
        /// </summary>
        public const int MaxStarNum = 5;

        /// <summary>
        /// 最大星星阶级(颜色)
        /// </summary>
        public const int MaxStarStep = 8;

        //private Dictionary<long, int> _goneUpMap;

        ///// <summary>
        ///// 已上阵的随从->位置
        ///// key:随从的uid
        ///// value:位置索引(0-5)
        ///// </summary>
        //public Dictionary<long, int> GoneUpMap => _goneUpMap ??= new Dictionary<long, int>();

        //private Dictionary<long, PartnerAttributes> _partnersMap;

        ///// <summary>
        ///// 拥有的所有随从
        ///// </summary>
        //public Dictionary<long, PartnerAttributes> PartnersMap =>
        //    _partnersMap ??= new Dictionary<long, PartnerAttributes>();

        /// <summary>
        /// 剑的偏移值，只记录左边的，右边对称获取
        /// </summary>
        private Vector3[] _partnerOffsets = new Vector3[]
        {
            new Vector3(-4.5f, 1.5f, 0),
            new Vector3(-3.5f, 0.6f, 0),
            new Vector3(-2.5f, -0.3f, 0),
        };

        #region 圣兵方案
        /// <summary>
        /// 使用方案id
        /// </summary>
        public int UsePlanId { get; set; }

        /// <summary>
        /// 已上阵的随从->位置
        /// key:随从的tableId
        /// value:位置索引(0-5)
        /// 没有上阵为-1
        /// </summary>
        public Dictionary<int, int> UpPartnerMap { get; private set; } = new();
        public Dictionary<long, int> UpPartnerUIDMap { get; private set; } = new();

        /// <summary>
        /// 获取已上阵的随从->位置
        /// key:随从的id
        /// value:位置索引(0-5)
        /// 没有上阵返回为-1
        /// </summary>
        /// <param name="id">圣兵id</param>
        public int GetPartnerUpPosById(int id)
        {
            return UpPartnerMap.GetValueOrDefault(id, -1);
        }

        /// <summary>
        /// 获取已上阵的随从->位置
        /// key:随从的UID
        /// value:位置索引(0-5)
        /// 没有上阵返回为-1
        /// </summary>
        /// <param name="uid">圣兵uid</param>
        public int GetPartnerUpPosByUID(long uid)
        {
            return UpPartnerUIDMap.GetValueOrDefault(uid, -1);
        }

        /// <summary>
        /// 圣兵方案
        /// </summary>
        private Dictionary<int, PartnerPlan> _planMap = new Dictionary<int, PartnerPlan>();

        public void ClearPlanMap()
        {
            _planMap.Clear();
        }

        public List<PartnerPlan> PlanList
        {
            get
            {
                var list = new List<PartnerPlan>();
                foreach (var plan in _planMap.Values)
                {
                    list.Add(plan);
                }
                return list;
            }
        }

        /// <summary>
        /// 当前使用的圣兵方案
        /// </summary>
        public PartnerPlan CurUsePlan
        {
            get { return GetPlanById(UsePlanId); }
        }

        /// <summary>
        /// 获取方案信息
        /// </summary>
        /// <param name="planId">方案id</param>
        /// <returns></returns>
        ///
        public PartnerPlan GetPlanById(int planId)
        {
            return _planMap.GetValueOrDefault(planId);
        }

        public bool TryGetPlan(int planId, out PartnerPlan plan)
        {
            return _planMap.TryGetValue(planId, out plan);
        }

        public void AddPlanMap(PartnerPlan plan)
        {
            _planMap.Add(plan.Id, plan);
        }
        /// <summary>
        /// 获取方案槽位信息
        /// </summary>
        /// <param name="planId"></param>
        /// <param name="slotId"></param>
        /// <returns></returns>
        public PartnerPlanSlot GetPlanSlot(int planId, int slotId)
        {
            return GetPlanById(planId)?.GetSlot(slotId);
        }

        #endregion
        #region 圣兵库
        private Dictionary<int, PartnerAttributes> _partnerMap = new();
        private Dictionary<long, PartnerAttributes> _partnerUIDMap = new();

        /// <summary>
        /// 圣兵库列表
        /// </summary>
        public List<PartnerAttributes> PartnerList
        {
            get
            {
                var list = new List<PartnerAttributes>();
                foreach (var attr in _partnerMap.Values)
                {
                    list.Add(attr);
                }
                return list;
            }
        }

        public PartnerAttributes GetPartnerAttrByTableId(int id)
        {
            return _partnerMap.GetValueOrDefault(id);
        }

        public bool TryGetPartnerAttrByTableId(int id, out PartnerAttributes attr)
        {
            return _partnerMap.TryGetValue(id, out attr);
        }

        public PartnerAttributes GetPartnerAttrByUID(long uid)
        {
            return _partnerUIDMap.GetValueOrDefault(uid);
        }

        public bool TryGetPartnerAttrByUID(long uid, out PartnerAttributes attr)
        {
            return _partnerUIDMap.TryGetValue(uid, out attr);
        }

        public void AddPartnerAttr(PartnerAttributes attr)
        {
            _partnerMap.Add(attr.TableId, attr);
            _partnerUIDMap.Add(attr.UID, attr);
        }

        public PartnerAttributes CreatePartnerAttr(int sbId, int level, int starLv, int mingwenId, int status)
        {
            var table = PartnerTableRepo.Get(sbId);
            if (table == null)
            {
                Log.Debug($"圣兵的id表内不存在${sbId}");
            }
            var size = table != null ? table.Size * 0.5f : 0;
            var skillId = GetSkillId(starLv, table?.Skill);
            var attr = new PartnerAttributes()
            {
                UID = UIDDefine.New(),
                TableId = sbId,
                Level = level,
                RisingStarLv = starLv,
                EpigraphId = mingwenId,
                Status = status,
                SkillId = skillId,
                Radius = size,
            };
            attr.Attr.Hp = 500;
            attr.Attr.HpLimit = 500;
            attr.Attr.MoveSpeed = 5;
            attr.Attr.Attack = UnityEngine.Random.Range(5, 10);
            return attr;
        }

        /// <summary>
        /// 获取
        /// </summary>
        /// <param name="starLv"></param>
        /// <param name="skillIdList"></param>
        public int GetSkillId(int starLv, int[] skillIdList)
        {
            if (skillIdList == null)
                return 0;
            if (skillIdList?.Length > 1)
            {
                int count = skillIdList.Length - 1;
                for (int i = count; i >= 0; i -= 2)
                {
                    //XGame.Log.Info($"索引:{i}的技能id:{skillIdList[i]},需要的星级:{skillIdList[i-1]}");
                    if (starLv >= skillIdList[i - 1])
                    {
                        return skillIdList[i];
                    }
                }
            }
            return skillIdList[0];
        }

        public void ClearPartnerMap()
        {
            foreach (var partner in _partnerMap.Values)
            {
                (partner as IDisposable).Dispose();
            }
            _partnerMap.Clear();
            _partnerUIDMap.Clear();
        }
        #endregion

        /// <summary>
        /// 圣兵待下阵特殊状态（圣兵主界面中）
        /// </summary>
        public int UpModeSelect = 0;

        public Vector3 GetPartnerOffset(long partnerUID)
        {
            var index = GetPartnerUpPosByUID(partnerUID);
            if (index == -1)
            {
                Log.Debug($"上阵UID不存在:{partnerUID}");
                index = 0;
            }
            var tmpIdx = index % 3;
            tmpIdx = index >= 3 ? 2 - tmpIdx : tmpIdx;
            var offset = _partnerOffsets[tmpIdx];
            if (index >= 3)
            {
                offset.x *= -1;
            }
            //XGame.Log.Info($"PartnerOffset UID:{partnerUID} index:{index} offset:{tmpIdx}");
            return offset;
        }

        /// <summary>
        /// 是否达到激活上限
        /// </summary>
        public bool IsReachedLimit => UpPartnerMap.Count == GoneUpLimit;

        /// <summary>
        /// 获取星星的色阶
        /// </summary>
        /// <param name="starLv"></param>
        /// <returns></returns>
        public int GetStarStep(int starLevel)
        {
            int step = MaxStarStep - 1;
            for (int i = step; starLevel >= 0; i--)
            {
                if (starLevel > i * MaxStarNum)
                {
                    return i + 1;
                }
            }
            return 1;
        }

        void IDisposable.Dispose()
        {
            UpPartnerMap?.Clear();
            if (_partnerMap != null)
            {
                foreach (var val in _partnerMap.Values)
                {
                    (val as IDisposable)?.Dispose();
                }
                _partnerMap.Clear();
            }
            _planMap.Clear();
        }
    }
}