using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Runtime.CompilerServices;
using System.Threading;
using System.Xml.Serialization;
using LitJson;
using UnityEngine;
using UnityEngine.Networking;

public class GameDataMgr:SingletonAutoMono<GameDataMgr>
{
    //静态变量 不要在外面去new
    private RegisterData registerData;
    //公共属性 方便外面获取，外面只能获取，不能修改
    public RegisterData RegisterData => registerData;

    //玩家属性
    public PlayerData player;
    //玩家装备信息（已穿戴和拥有的装备信息）
    public UserEquipInfo userEquip;
    //玩家物品信息
    public UserGoodsInfo userGoods;

    //怪物数据，固定属性
    private List<MonsterData> monster;
    public List<MonsterData> monsters => monster;

    //玩家升级属性加成，固定属性
    private List<UserUpgradeData> userUpGrade;
    public List<UserUpgradeData> userUpGradeInfo => userUpGrade;

    //装备属性加成，固定属性
    private List<EquipData> equipData;
    public List<EquipData> equipInfo => equipData;

    //玩家物品
    private List<GoodsData> goodsData;
    public List<GoodsData> goods => goodsData;

    //当前怪物时哪一只
    public MonsterData nowMonster;
    
    //public void Init()
    //{
    //    //读取注册数据
    //    registerData = JsonMgr.Instance.LoadData<RegisterData>("RegisterData");
    //    //获取怪物数据
    //    monster = JsonMgr.Instance.LoadData<List<MonsterData>>("MonsterInfo");
    //    //读取玩家升级属性加成
    //    userUpGrade = JsonMgr.Instance.LoadData<List<UserUpgradeData>>("UserUpgradeInfo");
    //    //读取玩家装备属性加成
    //    equipData = JsonMgr.Instance.LoadData<List<EquipData>>("EquipInfo");
    //    //读取物品信息
    //    goodsData = JsonMgr.Instance.LoadData<List<GoodsData>>("GoodsInfo");
    //    nowMonster = monsters[0];
    //}
    public void Init()
    {
        //读取注册数据
        registerData = JsonMgr.Instance.LoadData<RegisterData>("RegisterData");
        //获取怪物数据
        StartCoroutine(DataInit<List<MonsterData>>("MonsterInfo"));
        //读取玩家升级属性加成
        StartCoroutine(DataInit<List<UserUpgradeData>>("UserUpgradeInfo"));
        //读取玩家装备属性加成
        StartCoroutine(DataInit<List<EquipData>>( "EquipInfo"));
        //读取物品信息
        StartCoroutine(DataInit<List<GoodsData>>("GoodsInfo"));
        
    }

    private IEnumerator DataInit<T>(string name)
    {
        string path = Application.streamingAssetsPath + "/" + name + ".json";

        // 安卓平台需要用UnityWebRequest
        UnityWebRequest req = UnityWebRequest.Get(path);
        yield return req.SendWebRequest();

        if (req.result == UnityWebRequest.Result.Success)
        {
            string jsonStr = req.downloadHandler.text;
            T data = JsonMapper.ToObject<T>(jsonStr);
            Debug.Log("读取成功：" + jsonStr);
            
            if (data is List<MonsterData>)
            {
                monster = data as List<MonsterData>;

                nowMonster = monster[0];
            }

            if (data is List<UserUpgradeData>)
            {
                userUpGrade = data as List<UserUpgradeData>;
            }

            if (data is List<EquipData>)
            {
                equipData = data as List<EquipData>;
            }
            
            if (data is List<GoodsData>)
            {
                goodsData = data as List<GoodsData>;
            }
        }
        else
        {
            Debug.LogError("读取失败：" + req.error+path);
        }
    }

    /// <summary>
    /// 读取本地玩家数据
    /// </summary>
    public void PlayerDataLoad(string txtUser)
    {
        player = JsonMgr.Instance.LoadData<PlayerData>(txtUser);

        userEquip = JsonMgr.Instance.LoadData<UserEquipInfo>(txtUser + "equip");

        userGoods = JsonMgr.Instance.LoadData<UserGoodsInfo>(txtUser + "goods");
    }
    /// <summary>
    /// 保存玩家数据到本地
    /// </summary>
    /// <param name="txtUser"></param>
    public void PlayerDataSave()
    {
        JsonMgr.Instance.SaveData(player,player.txtUser);
    }

    /// <summary>
    /// 保存玩家装备数据到本地
    /// </summary>
    /// <param name="txtUser"></param>
    public void EquipDataSave()
    {
        JsonMgr.Instance.SaveData(userEquip, player.txtUser+ "equip");
    }

    #region 注册

    //存储注册数据
    public void SavaRegisterData()
    {
        JsonMgr.Instance.SaveData(registerData, "RegisterData");
    }

    //注册方法
    public int RegisterUser(string userName, string passWord, string gameName)
    {
        //判断是否已经存在用户
        if (registerData.registerInfo.ContainsKey(userName))
        {
            return 1;
        }
        //判断角色名是否存在
        if (registerData.registerInfo.ContainsKey(gameName))
        {
            return 2;
        }
        //如果不存在 证明可以注册
        //存储新用户名和密码 存储角色名
        registerData.registerInfo.Add(userName, passWord);
        registerData.registerInfo.Add(gameName, passWord);
        //初始化玩家的数据，保存在本地
        PlayerData newPlayer = new PlayerData();
        newPlayer.name = gameName;
        newPlayer.txtUser = userName;
        JsonMgr.Instance.SaveData(newPlayer, userName);
        //初始化玩家的装备信息，保存在本地
        UserEquipInfo newEquipInfo=new UserEquipInfo();
        newEquipInfo.itemEquip.Add(equipData[0]);
        newEquipInfo.itemEquip.Add(equipData[1]);
        newEquipInfo.itemEquip.Add(equipData[2]);
        newEquipInfo.itemEquip.Add(equipData[3]);
        newEquipInfo.itemEquip.Add(equipData[4]);
        newEquipInfo.itemEquip.Add(equipData[5]);
        newEquipInfo.itemEquip.Add(equipData[6]);
        newEquipInfo.itemEquip.Add(equipData[7]);
        newEquipInfo.itemEquip.Add(equipData[8]);
        JsonMgr.Instance.SaveData(newEquipInfo, userName+"equip");
        //初始化玩家的物品信息，保存本地
        UserGoodsInfo newGoodsInfo = new UserGoodsInfo();
        newGoodsInfo.goods.Add(goodsData[0]);
        newGoodsInfo.goods[0].num = 1888;
        newGoodsInfo.goods.Add(goodsData[1]);
        newGoodsInfo.goods[1].num = 9999;
        JsonMgr.Instance.SaveData(newGoodsInfo, userName + "goods");
        //本地存储
        SavaRegisterData();
        //注册成功
        return 3;
    }

    //验证用户名密码是否合法
    public bool CheckInfo(string userName, string passWord)
    {
        if (registerData.registerInfo.ContainsKey(userName))
        {
            //密码相同 证明 登录成功
            if (registerData.registerInfo[userName] == passWord)
            {
                return true;
            }
        }

        //用户名和密码不合法
        return false;
    }

    #endregion

}