using System;
using System.Collections.Generic;
using CombatLibrary.CombatLibrary.CombatCore.CustomizeTimeLogic.FxLogic;
using Excel2Json;
using Fort23.Core;
using GameLogic.Combat.Hero;
using Utility;
using UTool.CustomizeTimeLogic.FxLogic.TimeLineEventinterface;

namespace GameLogic.Combat.CombatTool
{
    public class CombatCalculateTool : Singleton<CombatCalculateTool>
    {
        public Random Random = new Random();

        public CombatCalculateTool()
        {
            Random = new Random(System.DateTime.Now.Millisecond);
        }

        public int GetOdd()
        {
            return Random.Next(0, 100);
        }

        public int GetOdd(int min, int max)
        {
            return Random.Next(min, max);
        }

        public long GetVlaueRatioForLong(long value, float ration)
        {
            long v = (value * (long)(ration * 100)) / 10000;
            return v;
        }


        public HarmReturnInfo Harm(CombatHeroEntity source, CombatHeroEntity target, long att, AttType attType,
            TriggerData triggerData, HarmType harmType = HarmType.Null)
        {
            return Harm(source, target.GetMainHotPoin<CombatHeroHitPoint>(), att,
                attType, triggerData, harmType);
        }


        /// <summary>
        /// 造成伤害
        /// </summary>n
        /// <param name="source">攻击方</param>
        /// <param name="target">被攻击方</param>
        /// <param name="att">伤害值</param>
        public HarmReturnInfo Harm(CombatHeroEntity source, CombatHeroHitPoint target, long att,
            AttType attType, TriggerData triggerData,
            HarmType harmType = HarmType.Default)
        {
            HarmReturnInfo harmReturnInfo = CObjectPool.Instance.Fetch<HarmReturnInfo>();
            harmReturnInfo.source = source;
            harmReturnInfo.target = target;
            harmReturnInfo.att = att;
            harmReturnInfo.attType = attType;
            harmReturnInfo.harmType = harmType;
            harmReturnInfo.triggerData = triggerData;
            if (target.combatHeroEntity.isDie)
            {
                return harmReturnInfo;
            }

            if (target.combatHeroEntity.CombatAIBasic.stateControl.CurrStateName.Equals(CombatHeroStateType.rolling))
            {
                harmReturnInfo.isMiss = true;
                return harmReturnInfo;
            }

            att = att - target.combatHeroEntity.CurrCombatHeroInfo.defense.Value;
            int odd = GetOdd(0, 100);
            if (odd <= source.CurrCombatHeroInfo.crit + 5)
            {
                harmReturnInfo.harmType |= HarmType.BaoJi;
                att += GetVlaueRatioForLong(att, source.CurrCombatHeroInfo.critDamage.Value);
            }

            harmReturnInfo.att = att;
            target.combatHeroEntity.HeroHurt(harmReturnInfo);


            return harmReturnInfo;
        }

        public HarmReturnInfo Recover(CombatHeroEntity source, CombatHeroHitPoint target, long att,
            AttType attType, HarmType harmType, TriggerData triggerData)
        {
            HarmReturnInfo harmReturnInfo = new HarmReturnInfo();
            harmReturnInfo.source = source;
            harmReturnInfo.target = target;
            harmReturnInfo.att = att;
            harmReturnInfo.attType = attType;
            harmReturnInfo.harmType = harmType;
            harmReturnInfo.triggerData = triggerData;
            if (target.combatHeroEntity.isDie)
            {
                return harmReturnInfo;
            }

            target.combatHeroEntity.Recover(harmReturnInfo);
            return harmReturnInfo;
        }


        public ILifetCycleHitPoint[] GetMinHpHero(ILifetCycleHitPoint[] allLifetCycleHitPoints, int count)
        {
            if (allLifetCycleHitPoints == null)
            {
                return null;
            }

            BetterList<ILifetCycleHitPoint> findHero = new BetterList<ILifetCycleHitPoint>();
            findHero.AddRange(allLifetCycleHitPoints);
            int currCount = Math.Min(allLifetCycleHitPoints.Length, count);
            ILifetCycleHitPoint[] minHpHero = new ILifetCycleHitPoint[currCount];

            for (int k = 0; k < currCount; k++)
            {
                CombatHeroEntity lifetCycleHitPoint = null;
                int index = 0;

                if (findHero.Count <= 0)
                {
                    return minHpHero;
                }

                lifetCycleHitPoint = findHero[0].IfLifeCycle.This<CombatHeroEntity>();

                for (int j = 0; j < findHero.Count; j++)
                {
                    CombatHeroEntity lifetCycleHitPoint2 =
                        findHero[j].IfLifeCycle.This<CombatHeroEntity>();
                    if (lifetCycleHitPoint2.HpBl < lifetCycleHitPoint.HpBl)
                    {
                        lifetCycleHitPoint = lifetCycleHitPoint2;
                        index = j;
                    }
                }

                ILifetCycleHitPoint currFindHitPoint = lifetCycleHitPoint.GetMainHotPoin<ILifetCycleHitPoint>(true);
                minHpHero[k] = currFindHitPoint;
                findHero.RemoveAt(index);
            }

            return minHpHero;
        }
    }
}