using System.Collections.Generic;
using Common.Utility.CombatEvent;
using Fort23.Core;
using GameLogic.Combat.Hero;
using GameLogic.Combat.Hero.State;
using UnityEngine;

namespace GameLogic.Combat.CombatTool
{
    /// <summary>
    /// 法宝战斗场景
    /// </summary>
    public class MagicWeaponCombatSence
    {
        private BetterList<CombatMagicWeaponEntity> _enemyMagicWeaponList = new BetterList<CombatMagicWeaponEntity>();
        private BetterList<CombatMagicWeaponEntity> _playerMagicWeaponList = new BetterList<CombatMagicWeaponEntity>();

       
        /// <summary>
        /// 战斗包围盒 minX miny maxx maxy
        /// </summary>
        public Vector4 combatBox;

        /// <summary>
        /// 我方法宝入场点
        /// </summary>
        public Vector3 myEnterCombatPos;

        /// <summary>
        /// 地方法宝入场点
        /// </summary>
        public Vector3 enemyEnterCombatPos;

        private BetterList<MagicWeaponCollisionInfo> magicWeaponCollisionInfoList =
            new BetterList<MagicWeaponCollisionInfo>();

        public void Init()
        {
            CombatEventManager.Instance.AddEventListener(CombatEventType.MagicWeaponDie, MagicWeaponDie);
        }

        private void MagicWeaponDie(IEventData iEventData)
        {
            HeroDieEventData heroDieEventData = iEventData as HeroDieEventData;
            CombatMagicWeaponEntity combatMagicWeaponEntity =
                heroDieEventData.combatHeroEntity as CombatMagicWeaponEntity;
            _enemyMagicWeaponList.Remove(combatMagicWeaponEntity);
            _playerMagicWeaponList.Remove(combatMagicWeaponEntity);
            for (int i = 0; i < magicWeaponCollisionInfoList.Count; i++)
            {
                if (magicWeaponCollisionInfoList[i].a == combatMagicWeaponEntity ||
                    magicWeaponCollisionInfoList[i].b == combatMagicWeaponEntity)
                {
                    RemoveCollisionMagicWeapon(magicWeaponCollisionInfoList[i]);
                }
            }
        }

        public void SetMagicWeaponCombatSence(Vector3 myHeroPos, Vector3 fangXiang)
        {
            myEnterCombatPos = myHeroPos + fangXiang * 2 + new Vector3(0, 10, 0);
            myEnterCombatPos = myHeroPos + fangXiang * 18 + new Vector3(0, 10, 0);
        }

        /// <summary>
        /// 将法宝添加导战斗场景
        /// </summary>
        /// <param name="combatMagicWeaponEntity"></param>
        public void AddMagicWeaponToSence(CombatMagicWeaponEntity combatMagicWeaponEntity)
        {
            if (combatMagicWeaponEntity.IsEnemy)
            {
                _enemyMagicWeaponList.Add(combatMagicWeaponEntity);
                combatMagicWeaponEntity.useIndex= _enemyMagicWeaponList.Count;
            }
            else
            {
                _playerMagicWeaponList.Add(combatMagicWeaponEntity);
                combatMagicWeaponEntity.useIndex= _playerMagicWeaponList.Count;
            }

            combatMagicWeaponEntity.CombatAIBasic.ChangeState(CombatHeroStateType.Active);
        }

        public void TriggerMagicWeapon(CombatMagicWeaponEntity a,CombatMagicWeaponEntity b)
        {
            
        }

        public void Update(float t)
        {
            // for (int i = 0; i < _enemyMagicWeaponList.Count; i++)
            // {
            //     _enemyMagicWeaponList[i].Update(t);
            // }
            //
            // for (int i = 0; i < _playerMagicWeaponList.Count; i++)
            // {
            //     _playerMagicWeaponList[i].Update(t);
            // }

            for (int i = 0; i < magicWeaponCollisionInfoList.Count; i++)
            {
                magicWeaponCollisionInfoList[i].Update(t);
            }
        }

        public CombatMagicWeaponEntity FindCollidingTarget(CombatMagicWeaponEntity combatMagicWeaponEntity)
        {
            bool isEnemy = combatMagicWeaponEntity.IsEnemy;
            BetterList<CombatMagicWeaponEntity> magicWeaponList =
                isEnemy ? _playerMagicWeaponList : _enemyMagicWeaponList;
            if (magicWeaponList == null)
            {
                return null;
            }

            List<CombatMagicWeaponEntity> nullTarget = new List<CombatMagicWeaponEntity>();
            for (int i = 0; i < magicWeaponList.Count; i++)
            {
                if (magicWeaponList[i].CollidingTarget == combatMagicWeaponEntity)
                {
                    return magicWeaponList[i];
                }

                if (magicWeaponList[i].CollidingTarget == null)
                {
                    nullTarget.Add(magicWeaponList[i]);
                }
            }

            if (nullTarget.Count > 0)
            {
                int index = CombatCalculateTool.Instance.GetOdd(0, nullTarget.Count);
                return nullTarget[index];
            }

            return null;
        }

        public void AddCollisionMagicWeapon(CombatMagicWeaponEntity a, CombatMagicWeaponEntity b)
        {
            MagicWeaponPingDouState.MagicWeaponPingDouData rollingStateData =
                CObjectPool.Instance.Fetch<MagicWeaponPingDouState.MagicWeaponPingDouData>();
            rollingStateData.target = b;

            a.CombatAIBasic.ChangeState(CombatHeroStateType.MagicWeaponPingDou,
                rollingStateData);
            MagicWeaponPingDouState.MagicWeaponPingDouData rollingStateData2 =
                CObjectPool.Instance.Fetch<MagicWeaponPingDouState.MagicWeaponPingDouData>();
            rollingStateData.target = a;
            b.CombatAIBasic.ChangeState(CombatHeroStateType.MagicWeaponPingDou,
                rollingStateData2);
            MagicWeaponCollisionInfo magicWeaponCollisionInfo = CObjectPool.Instance.Fetch<MagicWeaponCollisionInfo>();
            magicWeaponCollisionInfo.a = a;
            magicWeaponCollisionInfo.b = b;
            magicWeaponCollisionInfoList.Add(magicWeaponCollisionInfo);
        }

        public void RemoveCollisionMagicWeapon(MagicWeaponCollisionInfo collisionInfo)
        {
            magicWeaponCollisionInfoList.Remove(collisionInfo);
            collisionInfo.Finish();
            CObjectPool.Instance.Recycle(collisionInfo);
        }
    }
}