using System.Collections.Generic;
using ET;
using UnityEngine;
using RuntimeData;
using Logic;
using TH1_Core.Managers;
using TH1_Logic.Core;
using TMPro;
using UI;
using Unity.Collections;

namespace TH1Renderer
{
    
    public enum ProjectileType { 
        None,
        Melee,
        Arrow, 
        Bomb, MagicFireBall,CityExp,Coin, Faith,
        RemiliaAttack,
        PatchouliAttack,
        MokouAttack,
        ReisenAttack,
        KaguyaAttack
        
    }
    public enum ProjectileMoveType { Straight, Parabola,HighParabola,CityExpHighParabola, CoinParabola,Spin, Curved,Bounce,SpecialAnimation}

    public class ProjectileData
    {
        public MapData MapData;
        public uint Id;
        public ProjectileType ProjectileType;
        public ProjectileMoveType ProjectileMoveType;
        public Vector3 StartPos;
        public Vector3 EndPos;

        public ProjectileData(MapData mapData,uint id,ProjectileType projectileType,ProjectileMoveType moveType,Vector3 startPos,Vector3 endPos)
        {
            MapData = mapData;
            Id = id;
            ProjectileType = projectileType;
            ProjectileMoveType = moveType;
            StartPos = startPos;
            EndPos = endPos;
        }
    }
    
    public class ProjectileManager
    {
        public uint IdCalculater;
        public Dictionary<uint, ProjectileData> ProjectileDataDict;
        public Dictionary<uint, ProjectileRenderer> ROProjectileMap;
        

        //存储的projectileRenderMap对象(在主界面挂在谁下面)和projectilePrefab对象(用来实例化)
        private GameObject _projectilePrefab;
        private Transform _projectileRenderMap;

        private Transform _coinTransform;
        public void Init(Transform trans)
        {
            IdCalculater = 0;
            _projectileRenderMap = trans;
            ProjectileDataDict = new Dictionary<uint, ProjectileData>();
            ROProjectileMap = new Dictionary<uint, ProjectileRenderer>();
            _projectilePrefab = Resources.Load<GameObject>($"Prefab/projectilePrefab");
        }

        public void Update()
        {
            foreach(var t in ROProjectileMap)
                t.Value.Update();
        }


        //返回coin要改飞往的地方
        public Vector3 GetCoinPos()
        {
            if (_coinTransform == null)
            {
                _coinTransform = UIManager.Instance.ROUIManager?.transform.Find("TopBarPanel/MoneyPanel/Icon")?.transform;
            }

            return _coinTransform.position;
        }
        //TODO legacy方案，后续迭代，用下面那个(飞行方式不要传入，因为走info
        //创建一个飞行道具，要传入起始位置和结束位置，然后传入飞行道具类型，飞行方式 
        public void CreateProjectile(Vector3 startPos, Vector3 endPos,
            ProjectileType projectileType, ProjectileMoveType moveType, int para = -1)
        {
            var mapData = Main.MapData;
            //如果不在视野，不处理
            mapData.GridMap.GetGridDataByVector3Pos(startPos, out var g1);
            mapData.GridMap.GetGridDataByVector3Pos(endPos,out var g2);
            if (g1 == null || g2 == null) return;
            if (!mapData.PlayerMap.SelfPlayerData.Sight.CheckIsInSight(g1.Id)
                && mapData.PlayerMap.SelfPlayerData.Sight.CheckIsInSight(g2.Id)) return;
           
            //先创建新的projectileData数据
            var t = new ProjectileData(mapData, IdCalculater++, projectileType, moveType, startPos, endPos);
            ProjectileDataDict[t.Id] = t;

            //再创建对应projectileRender对象，以及绑定的prefab
            ROProjectileMap[t.Id] = new ProjectileRenderer(_projectilePrefab, _projectileRenderMap, t);
            if (projectileType == ProjectileType.Faith)
                ROProjectileMap[t.Id].GetROProjectile().transform.Find("Faith/Text").GetComponent<TextMeshPro>().text = "+" + para;
        }

        //TODO 后续都走这个，上面那个legacy了
        public void CreateProjectile(Vector3 startPos, Vector3 endPos,
            ProjectileType projectileType)
        {
            if (!Table.Instance.ProjectileTypeDataAssets.GetProjectileTypeInfo(projectileType, out var info)) return;
            CreateProjectile(startPos,endPos,projectileType,info.MoveType);
        }
        
        //TODO 把这里multi函数和上面的projectile函数，全部换成便捷方式(下方的Coin和Faith
        public void CreateProjectileMulti(Vector3 startPos, Vector3 endPos,
            ProjectileType projectileType, ProjectileMoveType moveType,int count, float interval = 0.1f)
        {
            var mapData = Main.MapData;
            if (count == 0)
                return;
            //如果不在视野，不处理
            if(mapData.GridMap.GetGridDataByVector3Pos(startPos, out var g1)
               && mapData.GridMap.GetGridDataByVector3Pos(endPos,out var g2))
                if (!mapData.PlayerMap.SelfPlayerData.Sight.CheckIsInSight(g1.Id)
                    && mapData.PlayerMap.SelfPlayerData.Sight.CheckIsInSight(g2.Id))
                    return;
            
            count--;
            //先创建新的projectileData数据
            var t = new ProjectileData(mapData, IdCalculater++, projectileType, moveType, startPos, endPos);
            ProjectileDataDict[t.Id] = t;

            //再创建对应projectileRender对象，以及绑定的prefab
            ROProjectileMap[t.Id] = new ProjectileRenderer(_projectilePrefab, _projectileRenderMap, t);
            float tt = 0f;
            while (count > 0)
            {
                count--;
                tt += interval;
                Timer.Instance.TimerRegister(this, () => { 
                    var ttt = new ProjectileData(mapData, IdCalculater++, projectileType, moveType, startPos, endPos);
                    ProjectileDataDict[t.Id] = t;

                    //再创建对应projectileRender对象，以及绑定的prefab
                    ROProjectileMap[ttt.Id] = new ProjectileRenderer(_projectilePrefab, _projectileRenderMap, t);
                    
                    }
                    ,tt,"ProjectileManager_CreateMulti");
                //先创建新的projectileData数据
                
            }
            
        }

        
        //发起coin获得动画的便捷函数
        public void CreateCoinProjectile(Vector3 startPos,int count)
        {
            CreateProjectileMulti(startPos, GetCoinPos(),
                ProjectileType.Coin, ProjectileMoveType.CoinParabola, count: count, interval: 0.05f);
        }
        
        //发起faith获得动画的便捷函数
        public void CreateFaithProjectile(Vector3 startPos,int num)
        {
            
        }

    }

}