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<UserScope> UserScope; //用户业务关联仓储 _

        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<UserScope> UserScope,
            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.UserScope = UserScope;
            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();
            try
            {
                this.UserScope.CurrentBeginTran(); //开启事务
                //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);
                //系统用户
                var sysUser = this._sysUserRep.AsQueryable()
                                    .Filter("TenantId", true)
                                    .First(x => x.Phone == phoneInfo.PhoneNumber);
                //业务用户
                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())
                {
                    //wxUser = await this.UserScope.InsertAsync(new UserScope)
                    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);
                var userc = await this.UserScope.FirstOrDefaultAsync(x => x.BaseUserID == wxUser.Id && x.SysUserID == sysUser.Id);
                if (userc.IsNullOrZero())
                {
                    await this.UserScope.InsertAsync(new UserScope()
                    {
                        SysUserID = sysUser.Id,
                        BaseUserID = wxUser.Id,
                    });

                }



                //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);
                this.UserScope.CurrentCommitTran();
            }
            catch (Exception)
            {
                this.UserScope.CurrentRollbackTran();
                throw;
            }


            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;
        }




    }
}