using System;
using System.Collections.Generic;
using System.Linq;
using SqlSugar;
using WMS.Util;
using WMS.Info;

namespace WMS.Core
{
    public class LoginBLLCore
    {
        /// <summary>
        /// 检测登录用户有效性
        /// </summary>
        public static ACL_USERITEM CheckLoginUser(string UserNo, string UserPwd, EAppType AppType, string WarehouseNo, List<string> WAreaNoList, SqlSugarClient Ctx)
        {
            try
            {

                if (string.IsNullOrWhiteSpace(UserNo))
                    throw SysExCore.ThrowFailException("登录用户名为空!!!");
                if (string.IsNullOrWhiteSpace(UserPwd))
                    throw SysExCore.ThrowFailException("登录密码为空!!!");
                if (AppType == EAppType.TV || AppType == EAppType.Interface)
                    throw SysExCore.ThrowFailException("登录APP类型不正确!!!");
                //离线仓库登录
                //if (AppType == EAppType.OffLineRF)
                //{
                //    if (string.IsNullOrWhiteSpace(WarehouseNo))
                //        throw SysExCore.ThrowFailException("仓库号为空!!!");
                //    //判断仓库
                //    var wh = Ctx.Queryable<BASE_WAREHOUSE>().Where(it => it.F_NO == WarehouseNo).First();
                //    if (wh == null)
                //        throw SysExCore.ThrowFailException("输入参数中仓库号在仓库列表中不存在!!!");
                //    if (WAreaNoList == null || WAreaNoList.Count == 0)
                //        throw SysExCore.ThrowFailException("仓库区域为空!!!");
                //    if (wh.F_TYPENUM != (int)EWarehouseType.OfflineRFWarehouse)
                //        throw SysExCore.ThrowFailException("输入参数中仓库号不是离线仓库类型!!!");
                //    //判断区域与仓库有没有匹配
                //    var walist = Ctx.Queryable<BASE_WAREA>().Where(it => it.F_WAREHOUSENO == WarehouseNo).ToList();
                //    if (walist == null || walist.Count == 0)
                //        throw SysExCore.ThrowFailException("输入参数中区域号在仓库区域列表中不存在!!!");
                //    if (WAreaNoList.Any(it => !walist.Any(b => it == b.F_NO)))
                //        throw SysExCore.ThrowFailException("输入参数仓库号与区域号不匹配!!!");
                //}
                //获取数据
                var user = Ctx.Queryable<ACL_USERITEM>().Where(it => it.F_NO.ToUpper() == UserNo.ToUpper()).First();
                if (user == null)
                    throw SysExCore.ThrowFailException("无法找到指定用户");
                if (user.F_ISDELETE > 0)
                    throw SysExCore.ThrowFailException("用户已删除!!!");
                if (user.F_ISSTOP > 0)
                    throw SysExCore.ThrowFailException("用户已停用!!!");
                if (user.F_AUTOSTOPTIME < DateTime.Now)
                    throw SysExCore.ThrowFailException("用户已过期!!!");
                if (user.F_PWDERRQTY >= SysSetCore.GetSysSet().UserPwdErrQty)
                    throw SysExCore.ThrowFailException(string.Format("用户密码错误已超过{0}次，已被锁定。", SysSetCore.GetSysSet().UserPwdErrQty));
                //用户密码已过期
                if (DateTime.MaxValue!=user.F_EDITPWDTIME)
                {
                    if (user.F_EDITPWDTIME.AddDays(SysSetCore.GetSysSet().UserPwdExpD) < DateTime.Now)
                        throw SysExCore.ThrowPwdExpiration();
                }
                //用户密码错误
                if (user.F_PASSWORD != SysSecurityCore.Aes256Encrypt(UserPwd))
                {
                    int qty = SysSetCore.GetSysSet().UserPwdErrQty - user.F_PWDERRQTY;

                    if (user.F_PWDERRQTY > 0)
                        throw new SysExCore(ESysExType.PwdError, string.Format("用户密码错误，您还有{0}次", qty > 0 ? qty : 0));
                    else
                        throw new SysExCore(ESysExType.PwdError, "用户密码错误。");
                }
                if (user.F_PASSWORD == SysSecurityCore.Aes256Encrypt(SysSetCore.GetSysSet().PwdInit))
                {
                    throw new SysExCore(ESysExType.PwdInit, "请将初始化密码进行修改。");
                }
                return user;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        /// <summary>
        /// 是否是管理员
        /// </summary>
        public static bool CheckAdmin(string UserNo)
        {
            bool IsAdmin = false;
            EUserType UserType = GetUserType(UserNo);
            if (UserType == EUserType.SuperAdmin || UserType == EUserType.Super || UserType == EUserType.System)
            {
                IsAdmin = true;
            }
            return IsAdmin;
        }
        /// <summary>
        /// 获取用户类型
        /// </summary>
        public static EUserType GetUserType(string UserNo)
        {
            EUserType UserType = EUserType.User;
            try
            {
                if (UserNo.ToUpper() == EUserType.Super.ToString().ToUpper())
                {
                    UserType = EUserType.Super;
                }
                else if (UserNo.ToUpper() == EUserType.System.ToString().ToUpper())
                {
                    UserType = EUserType.System;
                }
                else if (UserNo.ToUpper() == EUserType.SuperAdmin.ToString().ToUpper())
                {
                    UserType = EUserType.SuperAdmin;
                }
                else
                {
                    UserType = EUserType.User;
                }
                //权限管理员
            }
            catch
            {

            }
            return UserType;
        }
        /// <summary>
        /// 更新用户密码错误次数
        /// </summary>
        public static void UpdatePwdErr(string UserNo)
        {
            var i = SysDbCore.GetDbCtx().Updateable<ACL_USERITEM>().SetColumns(it => new ACL_USERITEM() { F_PWDERRQTY = it.F_PWDERRQTY + 1, F_EDITTIME = DateTime.Now, F_EDITUSERNO = UserNo }).Where(it => it.F_NO.ToUpper() == UserNo.ToUpper()).ExecuteCommand();
            if (i <= 0)
                throw SysExCore.ThrowFailException("更新用户密码登录错误次数失败!!!");
        }
        /// <summary>
        /// 检测登录状态
        /// </summary>
        /// <param name="EncryptTokenNo">加密TokenNo</param>
        public static void LoginTokenCheck(string EncryptTokenNo)
        {
            try
            {
                if (string.IsNullOrWhiteSpace(EncryptTokenNo))
                {
                    throw SysExCore.ThrowToken();
                }
                SqlSugarClient Ctx = SysDbCore.GetDbCtx();
                string TokenNo = SysSecurityCore.Aes256Decrypt(EncryptTokenNo);
                ACL_USERTOKEN token = Ctx.Queryable<ACL_USERTOKEN>().Where(a => a.F_NO == TokenNo).First();
                if (token == null || string.IsNullOrWhiteSpace(token.F_NO))
                {
                    throw SysExCore.ThrowToken();
                }
                if (token.F_APPTYPENUM != (int)EAppType.OffLineRF)
                {
                    if (token.F_ETIME != DateTime.MaxValue)
                    {
                        if (token.F_ETIME.AddMinutes(SysSetCore.GetSysSet().OnLoginTimeOutM) < DateTime.Now)
                            throw SysExCore.ThrowLoginTimeout();
                    }
                    Ctx.Updateable<ACL_USERTOKEN>().SetColumns(it => it.F_ETIME == DateTime.Now).Where(a => a.F_NO == TokenNo).ExecuteCommand();
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        // <summary>
        /// 检测登录状态
        /// </summary>
        public static void LoginTokenCheck()
        {
            LoginTokenCheck(SessionCookieCore.GetLoginTokenNo());
        }
        /// <summary>
        /// 检测登录状态
        /// </summary>
        /// <param name="EncryptTokenNo">加密TokenNo</param>
        public static void LoginTokenCheck(ReqInfo ReqData)
        {
            try
            {
                if (ReqData == null)
                {
                    throw SysExCore.ThrowInEmpty();
                }
                LoginTokenCheck(ReqData.EncryptTokenNo);

            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        /// <summary>
        ///  获取用户登录数据
        /// </summary>
        public static LoginUserInfo GetLoginUser(string EncryptTokenNo)
        {
            try
            {
                LoginUserInfo LoginUser = new LoginUserInfo();
                void action(SqlSugarClient ctx)
                {
                    if (string.IsNullOrWhiteSpace(EncryptTokenNo))
                    {
                        throw SysExCore.ThrowFailException("登录凭证为空。");
                    }
                    string TokenNo = SysSecurityCore.Aes256Decrypt(EncryptTokenNo);
                    ACL_USERTOKEN token = ctx.Queryable<ACL_USERTOKEN>().Where(a => a.F_NO == TokenNo).First();
                    if (token == null || string.IsNullOrWhiteSpace(token.F_NO))
                    {
                        throw SysExCore.ThrowFailException("无法找到登录用户信息。");
                    }
                    if (token == null || string.IsNullOrWhiteSpace(token.F_NO))
                    {
                        throw SysExCore.ThrowFailException("无法找到登录用户信息。");
                    }
                    LoginUser.UserNo = token.F_USERNO;
                    LoginUser.UserName = token.F_USERNAME;
                    LoginUser.UserType = GetUserType(token.F_USERNO);
                    LoginUser.IPAddress = token.F_IPADDRESS;
                    LoginUser.WAreaNoList = token.F_WAREANOLIST.ToObject<List<string>>();
                    LoginUser.WarehouseNo = token.F_WAREHOUSENO;
                    LoginUser.EncryptTokenNo = EncryptTokenNo;
                    LoginUser.AppType = (EAppType)token.F_APPTYPENUM;
                    LoginUser.LoginTime = token.F_BTIME;
                    LoginUser.AppDeviceNo = token.F_APPDEVICENO;
                };
                SysDbCore.DbConnExec(action);
                return LoginUser;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        ///  获取用户登录数据
        /// </summary>
        public static LoginUserInfo GetLoginUser()
        {
            try
            {
                LoginUserInfo LoginUser = GetLoginUser(SessionCookieCore.GetLoginTokenNo());
                void action(SqlSugarClient ctx)
                {
                    if (string.IsNullOrWhiteSpace(LoginUser.EncryptTokenNo))
                    {
                        throw SysExCore.ThrowFailException("登录凭证为空。");
                    }
                    string TokenNo = SysSecurityCore.Aes256Decrypt(LoginUser.EncryptTokenNo);
                    ACL_USERTOKEN token = ctx.Queryable<ACL_USERTOKEN>().Where(a => a.F_NO == TokenNo).First();
                    if (token == null || string.IsNullOrWhiteSpace(token.F_NO))
                    {
                        throw SysExCore.ThrowFailException("无法找到登录用户信息。");
                    }
                    if (token == null || string.IsNullOrWhiteSpace(token.F_NO))
                    {
                        throw SysExCore.ThrowFailException("无法找到登录用户信息。");
                    }
                    LoginUser.UserNo = token.F_USERNO;
                    LoginUser.UserName = token.F_USERNAME;
                    LoginUser.UserType = GetUserType(token.F_USERNO);
                    LoginUser.IPAddress = token.F_IPADDRESS;
                    LoginUser.WAreaNoList = token.F_WAREANOLIST.ToObject<List<string>>();
                    LoginUser.WarehouseNo = token.F_WAREHOUSENO;
                    LoginUser.EncryptTokenNo = LoginUser.EncryptTokenNo;
                    LoginUser.AppType = (EAppType)token.F_APPTYPENUM;
                    LoginUser.LoginTime = token.F_BTIME;
                    LoginUser.AppDeviceNo = token.F_APPDEVICENO;
                };
                SysDbCore.DbConnExec(action);
                return LoginUser;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        /// <summary>
        ///  获取用户登录数据
        /// </summary>
        public static LoginUserInfo GetLoginUser(ReqInfo ReqData)
        {
            try
            {
                if (ReqData == null)
                {
                    throw SysExCore.ThrowInEmpty();
                }
                return GetLoginUser(ReqData.EncryptTokenNo);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        public static byte[] GetVerifyCode()
        {
            try
            {
                string code = "";
                var vcode = VerifyCodeUtil.GetVerifyCode(out code);
                SessionCookieCore.WriteSessionCookieValue(SessionCookieConst.LoginVerifyCodeKey, code);
                return vcode;
            }
            catch (Exception ex)
            {
                throw ex;
            }

        }

    }


}