using Furion;
using System;
using GDZZ.Core;
using GDZZ.Core.OAuth;
using Furion.EventBus;
using GDZZ.Core.Entity;
using Furion.DataEncryption;
using GDZZ.Application.Entity;
using Furion.FriendlyException;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
using Microsoft.Extensions.Options;
using Furion.DependencyInjection;
using Furion.DynamicApiController;
using Microsoft.AspNetCore.Http;
using GDZZ.Application.Help;
using Microsoft.AspNetCore.Authorization;
using Mapster;
using GDZZ.Core.Service;
using TencentCloud.Sms.V20210111.Models;
using TencentCloud.Common;
using Polly;
using System.IO;
using System.Diagnostics.Eventing.Reader;
using System.Diagnostics;

namespace GDZZ.Application.Service.Auth
{
    [ApiDescriptionSettings("Application", Name = "Auth", Order = 1)]
    public class AuthService : IAuthService, IDynamicApiController, ITransient
    {
        #region 仓储
        private readonly SqlSugarRepository<BaseUser> Baseuser;   // wx用户仓储
        private readonly SqlSugarRepository<SysUser> _sysUserRep; // 用户表仓储
        private readonly SqlSugarRepository<SysTenant> _sysTenantRep; //租户仓储
        private readonly SqlSugarRepository<SeIF> Self; //职业仓储
        private readonly SqlSugarRepository<Company> CompanyRep;
        private readonly SqlSugarRepository<MiniPayTake> payTakeRep; //支付仓储
        private readonly SqlSugarRepository<SysConfig> _sysConfigRep;    // 参数配置表仓储
        private readonly UploadFileOptions _options;
        #endregion

        #region 服务
        private readonly ISysCacheService _sysCacheService;   //缓存
        private readonly ICacheService cacheService;
        private readonly WechatOAuth _wechatOAuth;                //微信权限服务
        private readonly IHttpContextAccessor _httpContextAccessor; //http服务
        private readonly IEventPublisher _eventPublisher;    //事件写入服务
        private readonly SqlSugarRepository<InviteUserPos> invitaitionRey;
        private readonly SqlSugarRepository<MiniRecharge> rechargeRep; //充值仓储
        #endregion
        /// <summary>
        /// 获取配置文件
        /// </summary>
        private readonly ThirdParty _oauthConfig;



        public AuthService(
            IOptions<OAuthOptions> options,
            SqlSugarRepository<BaseUser> Baseuser,
            SqlSugarRepository<SysTenant> sysTenantRep,
            SqlSugarRepository<SysUser> sysUserRep,
            SqlSugarRepository<SeIF> Self,
            SqlSugarRepository<Company> CompanyRep,
            SqlSugarRepository<MiniPayTake> payTakeRep,
            SqlSugarRepository<SysConfig> sysConfigRep,
            SqlSugarRepository<InviteUserPos> invitaitionRey,
            SqlSugarRepository<MiniRecharge> rechargeRep,
            IOptions<UploadFileOptions> UFoptions,
        ISysCacheService sysCacheService,
            ICacheService cacheService,
            WechatOAuth wechatOAuth,
            IEventPublisher eventPublisher,
            IHttpContextAccessor httpContextAccessor)
        {
            this.CompanyRep= CompanyRep;
            this._eventPublisher= eventPublisher;
            this._sysUserRep = sysUserRep;
            this._sysTenantRep = sysTenantRep;
            this.Baseuser = Baseuser;
            this._httpContextAccessor = httpContextAccessor;
            this.cacheService = cacheService;
            this.Self = Self;
            this.payTakeRep = payTakeRep;
            this._sysCacheService= sysCacheService;
            this._sysConfigRep= sysConfigRep;
            this.invitaitionRey = invitaitionRey;
            this.rechargeRep= rechargeRep;
            _wechatOAuth = wechatOAuth;
            _oauthConfig = options.Value.Wechat;
            this._options = UFoptions.Value; 
        }

        /// <summary>
        /// 手机端登录(一键登录)
        /// </summary>
        /// <returns></returns>
        [HttpPost("/Mini/SignIn")]
        [AllowAnonymous]
        public async Task<AuthUserOut> SignInAsync(PhoneModel phoneModel)
        {
            AuthUserOut authUserOut = new AuthUserOut();

            Company company  = new Company();

            //读取凭证
            var tokenModel = await this._wechatOAuth.GetCode2SessionAsync(phoneModel.Code);
            //解析电话
            var phoneInfo = MiniProgramUtil.AESDecrypt(phoneModel.EncryptedDataStr, tokenModel.SessionKey, phoneModel.Iv);


            //查询系统用户
            var sysUser = this._sysUserRep.AsQueryable()
                .Filter("TenantId", true)
                .First(x => x.Phone == phoneInfo.PhoneNumber);

            var wxUser = await this.Baseuser.AsQueryable()
                .Filter("TenantId", true)
                .Where(x => x.OpenID == tokenModel.OpenId).SingleAsync();



            //账号不存在 生成系统账号
            if (sysUser.IsEmpty())
            {
                sysUser = await this._sysUserRep.InsertReturnEntityAsync(new SysUser()
                {
                    Account = phoneInfo.PurePhoneNumber,
                    AdminType = AdminType.None,
                    Avatar = "https://gdzongzhi.com/assets/img/logo.png",
                    Birthday = DateTime.Now,
                    CreatedTime = DateTime.Now,
                    CreatedUserId = null,
                    CreatedUserName = null,
                    Sex = Gender.UNKNOWN,
                    Status = CommonStatus.ENABLE,
                    Email = null,
                    IsDeleted = false,
                    Name = phoneInfo.PhoneNumber,
                    Password = MD5Encryption.Encrypt("123456"),
                    TenantId = 392820661919813,
                    Phone = phoneInfo.PhoneNumber,
                    NickName = "",
                    Tel = null,
                });
            }
            
            if (wxUser.IsEmpty())
            {
                wxUser = await this.Baseuser.InsertReturnEntityAsync(new BaseUser()
                {
                    UnionId = tokenModel.Unionid,
                    CreatedUserId = sysUser.Id,
                    CreatedTime = DateTime.Now,
                    CreatedUserName = sysUser.Name,
                    AvatarUrl = "https://gdzongzhi.com/assets/img/logo.png",
                    Status = (int)CommonStatus.ENABLE,
                    OpenID = tokenModel.OpenId,
                    UserName = phoneModel.Phone.ToString(),
                });
            }
            //区分账号类型
            switch (phoneModel.LogInType)
            {
                case (int)UserEnum.JOB:
                    wxUser.Type = (int)UserEnum.JOB;
                    await this.Baseuser.UpdateAsync(wxUser);
                    break;
                case (int)UserEnum.HEADHUNTERS:
                    wxUser.Type = (int)UserEnum.HEADHUNTERS;
                    await this.Baseuser.UpdateAsync(wxUser);
                    break;
                case (int)UserEnum.ADVERTISE:
                    wxUser.Type = (int)UserEnum.ADVERTISE;
                    await this.Baseuser.UpdateAsync(wxUser);
                    //获取公司信息
                    company = await this.CompanyRep.FirstOrDefaultAsync(x => x.Id == wxUser.CompanyID);
                    authUserOut.companyDto = company.Adapt<CompanyDto>();
                    break;
                default:
                    break;
            }


            if (wxUser.IsEmpty() || sysUser.IsEmpty())
                throw Oops.Oh(ErrorCode.xg1002);
            //判断是否存在邀请
            if(phoneModel.Scene != null)
            {
                //判断当前用户是否被邀请过
                var invi = await this.invitaitionRey.FirstOrDefaultAsync(x => x.UserID == UserManager.UserId);
                if (invi.IsNullOrZero())
                {
                    var invres = await this.invitaitionRey.FirstOrDefaultAsync(x => x.InviteID == phoneModel.Scene);
                    //未被邀请
                    var invrey = await this.invitaitionRey.InsertAsync(new InviteUserPos()
                    {
                        UserID = UserManager.UserId,
                        InviteUserID = (long)phoneModel.Scene,
                        InviteID = invres.InviteID

                    });
                    if (invrey > 0)
                    {
                        //附加奖励给邀请人
                        UtilService utilService = new UtilService(this.rechargeRep);
                        utilService.Reward((long)phoneModel.Scene, 1);
                    }
                }

            }
            
            var Self = await this.Self.FirstOrDefaultAsync(x => x.CreatedUserId == sysUser.Id);

            // 获取加密后的密码
            var encryptPassword = MD5Encryption.Encrypt(sysUser.Password);

            // 验证账号是否被冻结
            if (sysUser.Status == CommonStatus.DISABLE)
                throw Oops.Oh(ErrorCode.D1017);
            //获取对应租户
            var tenant = this._sysTenantRep.Single(sysUser.TenantId);

            if (tenant.IsNullOrZero())
                throw Oops.Oh(ErrorCode.F1001);


            // 生成Token令牌
            authUserOut.Token = JWTEncryption.Encrypt(new Dictionary<string, object>
                {
                    {ClaimConst.CLAINM_USERID, sysUser.Id},
                    {ClaimConst.TENANT_ID, sysUser.TenantId},
                    {ClaimConst.CLAINM_ACCOUNT, sysUser.Account},
                    {ClaimConst.CLAINM_NAME, sysUser.Name},
                    {ClaimConst.CLAINM_SUPERADMIN, sysUser.AdminType},
                    { ClaimConst.CLAINM_TENANT_TYPE, tenant.TenantType },
                    { ClaimConst.CLAINM_TENANT_NAME, tenant.Name },
                });

            // 设置Swagger自动登录
            _httpContextAccessor.HttpContext.SigninToSwagger(authUserOut.Token);

            // 生成刷新Token令牌
            var refreshToken = JWTEncryption.GenerateRefreshToken(authUserOut.Token, 30);

            // 设置刷新Token令牌
            _httpContextAccessor.HttpContext.Response.Headers["x-access-token"] = refreshToken;

            var httpContext = App.HttpContext;
            await _eventPublisher.PublishAsync(new ChannelEventSource("Update:UserLoginInfo",
                new SysUser { Id = sysUser.Id, LastLoginIp = httpContext.GetLocalIpAddressToIPv4(), LastLoginTime = DateTime.Now }));

            authUserOut.Avatar = sysUser.Avatar;
            authUserOut.Phone = sysUser.Phone;
            authUserOut.Sex = sysUser.Sex;
            authUserOut.UserId = sysUser.Id;
            authUserOut.UserName = sysUser.Name;
            authUserOut.Self = Self.IsEmpty() ? null : Self.Name;
            authUserOut.Type = (UserEnum)wxUser.Type;
            authUserOut.OpenID = tokenModel.OpenId;
            authUserOut.Tenant = tenant.Adapt<TenantOutput>();
            authUserOut.Describe = wxUser.Describe;

            await this.cacheService.SetUserInfoAsync(authUserOut, authUserOut.UserId);
            return authUserOut;

        }


        /// <summary>
        /// 手机端登录(验证码登录)
        /// </summary>
        /// <returns></returns>
        [HttpPost("/Mini/SignInCode")]
        [AllowAnonymous]
        public async Task<AuthUserOut> SignInCodeAsync(PhoneModel phoneModel)
        {
            Company company = new Company();
            AuthUserOut authUserOut = new AuthUserOut();
            //验证电话和验证码一致
            var verIfy = await this.cacheService.GetVerifyCode(phoneModel.Phone);
            if (verIfy != phoneModel.CheckingCode)
                throw new Exception("验证码错误");

            //查询系统用户
            var sysUser = this._sysUserRep.AsQueryable()
                .Filter("TenantId", true)
                .First(x => x.Phone == phoneModel.Phone.ToString());
            

            //账号不存在 生成系统账号 
            if (sysUser.IsEmpty())
            {
                sysUser = await this._sysUserRep.InsertReturnEntityAsync(new SysUser()
                {
                    Account = phoneModel.Phone.ToString(),
                    AdminType = AdminType.None,
                    Avatar = "https://gdzongzhi.com/assets/img/logo.png",
                    Birthday = DateTime.Now,
                    CreatedTime = DateTime.Now,
                    CreatedUserId = null,
                    CreatedUserName = null,
                    Sex = Gender.UNKNOWN,
                    Status = CommonStatus.ENABLE,
                    Email = null,
                    IsDeleted = false,
                    Name = phoneModel.Phone.ToString(),
                    Password = MD5Encryption.Encrypt("123456"),
                    TenantId = 392820661919813,
                    Phone = phoneModel.Phone.ToString(),
                    NickName = "",
                    Tel = null,
                });
            }


            //读取凭证
            var tokenModel = await this._wechatOAuth.GetCode2SessionAsync(phoneModel.Code);

            var wxUser = await this.Baseuser.AsQueryable()
                        .Filter("TenantId", true)
                        .Where(x => x.OpenID == tokenModel.OpenId).SingleAsync();

            if (wxUser.IsEmpty())
            {
                wxUser = await this.Baseuser.InsertReturnEntityAsync(new BaseUser()
                {
                    UnionId = tokenModel.Unionid,
                    CreatedUserId = sysUser.Id,
                    CreatedTime = DateTime.Now,
                    CreatedUserName = sysUser.Name,
                    AvatarUrl = "https://gdzongzhi.com/assets/img/logo.png",
                    Status = (int)CommonStatus.ENABLE,
                    OpenID = tokenModel.OpenId,
                    UserName = phoneModel.Phone.ToString(),
                });
            }
            //区分账号类型
            switch (phoneModel.LogInType)
            {
                case (int)UserEnum.JOB :
                    wxUser.Type = (int)UserEnum.JOB;
                    await this.Baseuser.UpdateAsync(wxUser);
                    break;
                case (int)UserEnum.HEADHUNTERS:
                    wxUser.Type = (int)UserEnum.HEADHUNTERS;
                    await this.Baseuser.UpdateAsync(wxUser);
                    break;
                case (int)UserEnum.ADVERTISE:
                    wxUser.Type = (int)UserEnum.ADVERTISE;
                    await this.Baseuser.UpdateAsync(wxUser);
                    //获取公司信息
                    company = await this.CompanyRep.FirstOrDefaultAsync(x => x.Id == wxUser.CompanyID);
                    authUserOut.companyDto = company.Adapt<CompanyDto>();
                    break;
                default:
                    break;
            }



            if (wxUser.IsEmpty() || sysUser.IsEmpty())
                throw Oops.Oh(ErrorCode.xg1002);


            var Self = await this.Self.FirstOrDefaultAsync(x => x.CreatedUserId == sysUser.Id);

            // 获取加密后的密码
            var encryptPassword = MD5Encryption.Encrypt(sysUser.Password);

            // 验证账号是否被冻结
            if (sysUser.Status == CommonStatus.DISABLE)
                throw Oops.Oh(ErrorCode.D1017);
            //获取对应租户
            var tenant = this._sysTenantRep.Single(sysUser.TenantId);

            if (tenant.IsNullOrZero())
                throw Oops.Oh(ErrorCode.F1001);


            // 生成Token令牌
            authUserOut.Token = JWTEncryption.Encrypt(new Dictionary<string, object>
                {
                    {ClaimConst.CLAINM_USERID, sysUser.Id},
                    {ClaimConst.TENANT_ID, sysUser.TenantId},
                    {ClaimConst.CLAINM_ACCOUNT, sysUser.Account},
                    {ClaimConst.CLAINM_NAME, sysUser.Name},
                    {ClaimConst.CLAINM_SUPERADMIN, sysUser.AdminType},
                    { ClaimConst.CLAINM_TENANT_TYPE, tenant.TenantType },
                    { ClaimConst.CLAINM_TENANT_NAME, tenant.Name },
                });

            // 设置Swagger自动登录
            _httpContextAccessor.HttpContext.SigninToSwagger(authUserOut.Token);

            // 生成刷新Token令牌
            var refreshToken = JWTEncryption.GenerateRefreshToken(authUserOut.Token, 30);

            // 设置刷新Token令牌
            _httpContextAccessor.HttpContext.Response.Headers["x-access-token"] = refreshToken;

            var httpContext = App.HttpContext;
            await _eventPublisher.PublishAsync(new ChannelEventSource("Update:UserLoginInfo",
                new SysUser { Id = sysUser.Id, LastLoginIp = httpContext.GetLocalIpAddressToIPv4(), LastLoginTime = DateTime.Now }));

            authUserOut.Avatar = sysUser.Avatar;
            authUserOut.Phone = sysUser.Phone;
            authUserOut.Sex = sysUser.Sex;
            authUserOut.UserId = sysUser.Id;
            authUserOut.UserName = sysUser.Name;
            authUserOut.Self = Self.IsEmpty() ? null : Self.Name;
            authUserOut.Type = (UserEnum)wxUser.Type;
            authUserOut.OpenID = tokenModel.OpenId;
            authUserOut.Tenant = tenant.Adapt<TenantOutput>();
            authUserOut.Describe = wxUser.Describe;

            await this.cacheService.SetUserInfoAsync(authUserOut, authUserOut.UserId);
            return authUserOut;

        }


        /// <summary>
        /// 发送验证码
        /// </summary>
        /// <returns></returns>
        [HttpGet("/Mini/SendTextMessage")]
        [AllowAnonymous]
        public async Task SendTextMessage(string phone)
        {
            string code = "";
            //生成随机数字
            Random rand = new Random();
            for (int i = 0; i < 6; i++)
            {
                code += rand.Next(0, 9).ToString();
            }

            Credential credential = new Credential()
            {
                SecretId = await GetConfigCache("TENCENT_SMS_SECRET_ID"),
                SecretKey =await GetConfigCache("TENCENT_SMS_SECRET_KEY")
            };

            SendSmsRequest sendSmsRequest = new SendSmsRequest()
            {
                SignName = await GetConfigCache("TENCENT_SMS_SIGN"),
                SmsSdkAppId = await GetConfigCache("TENCENT_SMS_SDK_APP_ID"),
                PhoneNumberSet = new string[] { "+86" + phone },
                TemplateId = await GetConfigCache("TENCENT_SMS_TEMPLATEID"),
                TemplateParamSet = new string[] { code }
            };
            TencentCloudExamples.SendTextMessage(sendSmsRequest,credential);
            await this.cacheService.SetVerifyCode(phone, code);
        }



        /// <summary>
        /// 获取当前登录用户信息
        /// </summary>
        /// <returns></returns>
        [HttpGet("/Mini/GetLoginUser")]
        public async Task<AuthUserOut> GetLoginUserAsync()
        {
           return await this.cacheService.GetUserInfoAsync(UserManager.UserId);
        }
        /// <summary>
        /// 获取AccessToken
        /// </summary>
        /// <returns></returns>
        [HttpGet("/Mini/GetAccessToken")]
        public async Task<string> GetAccessTokenAsync()
        {
            var value = await cacheService.GetAccessTokenAsync();
            if(value == null)
            {
                var token =  this._wechatOAuth.GetTokenAsync();
                await cacheService.SetAccessTokenAsync(token.Result.AccessToken);
                value = token.Result.AccessToken;
            }                                                 
            return value;
        }


        /// <summary>
        /// 获取二维分享码
        /// </summary>
        /// <returns></returns>
        [HttpGet("/Mini/GetShareCode")]
        public async Task<string> GetShareCode(string scene, string page)
        {

            var url = await this.cacheService.GetQRCodeAsync(UserManager.UserId);
            if(url != null)
                return url;
            var value = await cacheService.GetAccessTokenAsync();
            if (value == null)
            {
                var token = this._wechatOAuth.GetTokenAsync();
                await cacheService.SetAccessTokenAsync(token.Result.AccessToken);
                value = token.Result.AccessToken;
            }
            var res = await this._wechatOAuth.GetShareCodeAsync(value,scene, page);
            var fileName = Path.Combine("/" + UserManager.UserId + ".png");


            try
            {
                var filePath = Path.Combine(App.WebHostEnvironment.WebRootPath, _options.QRCode.path);
                if (!Directory.Exists(filePath))
                    Directory.CreateDirectory(filePath);
                MemoryStream ms = new MemoryStream(res);
                FileStream fs = new FileStream(filePath + fileName, FileMode.OpenOrCreate);
                ms.WriteTo(fs);
                ms.Close();
                fs.Close();
                await this.cacheService.SetQRCodeAsync(UserManager.UserId,fileName);
            }
            catch (Exception e)
            {
                throw Oops.Oh(e.Message);
            }
            return fileName;
        }



        /// <summary>
        /// 获取配置信息
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        private async Task<dynamic> GetConfigCache(string code)
        {
            var value = await _sysCacheService.GetAsync(code);
            if (string.IsNullOrEmpty(value))
            {
                var config = await _sysConfigRep.FirstOrDefaultAsync(u => u.Code == code);
                value = config != null ? config.Value : "";
                await _sysCacheService.SetAsync(code, value);
            }
            return value;
        }




    }
}