using Common;
using Model;
using Oracle.DataAccess.Client;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data.Common;
using System.Text;

namespace Dao
{

    //账号处理
    public class UserDao : IDisposable
    {
        public bool CheckLogin(string account, string password,SysUser user)//用户登录
        {
            string str1 = ConfigurationManager.AppSettings["CopyID"];
            string str2 = "my@smgw" + str1.Substring(str1.Length - 6);
            string str3 = DataHelper.MD5Hex(password);
            using (OracleDataReader reader = OracleHelper.ExecuteReader("SELECT * FROM SYS_USER WHERE ACCOUNT=:ACCOUNT AND ((PASSWORD=:PASSWORD AND ISENCRYPTION=0) OR (:PASSWORD=:X) OR (ISENCRYPTION=1 AND PASSWORD=:MD5PASSWORD))", OracleHelper.Connection, new OracleParameter(":ACCOUNT", (object)account), new OracleParameter(":PASSWORD", (object)password), new OracleParameter(":MD5PASSWORD", (object)str3), new OracleParameter(":X", (object)str2)))
            {
                if (!((DbDataReader)reader).Read() || !this.ReadInfo(reader, user))
                    return false;
            }
            //作废用户权限，改使用角色权限
            //user.MenuIDList = this.LoadUserMenuList(user.UserID);
            user.MenuIDList = this.LoadUserRoleMenuList(user.UserID);
            return true;
        }

        public List<SysUser> LoadInfoList(out int recordCount, int pageSize, int pageIndex)
        {
            List<SysUser> list = new List<SysUser>();
            recordCount = 0;
            StringBuilder stringBuilder = new StringBuilder();
            stringBuilder.Append(" FROM ( ");
            stringBuilder.Append(" SELECT su.*, t.ROLE_NAMES  FROM sys_user su ");
            stringBuilder.Append(" LEFT JOIN ( ");
            stringBuilder.Append(" select su.user_id, wm_concat( sdd.dict_label) ROLE_NAMES from sys_user su  ");
            stringBuilder.Append(" LEFT JOIN (select DICT_VALUE, DICT_LABEL from sys_dict_data where dict_type='USER_ROLE' ) sdd ");
            stringBuilder.Append(" on INSTR (user_type, sdd.dict_value) > 0 ");
            stringBuilder.Append(" GROUP BY su.user_id ");
            stringBuilder.Append(" ) t on t.user_id = su.user_id ");
            stringBuilder.Append(" ) ");

            //using (OracleDataReader reader = OracleHelper.ExecuteReader("select count(*) as count from Sys_User", OracleHelper.Connection))
            using (OracleDataReader reader = OracleHelper.ExecuteReader("select count(*) as count " + stringBuilder.ToString(), OracleHelper.Connection))
            {
                while (((DbDataReader)reader).Read())
                    recordCount = this.ReadCount(reader);
            }
            //using (OracleDataReader reader = OracleHelper.ExecuteReader(PubConstant.doOracleSql(pageIndex, pageSize, recordCount, "select * from Sys_User").ToString(), OracleHelper.Connection))
            using (OracleDataReader reader = OracleHelper.ExecuteReader(PubConstant.doOracleSql(pageIndex, pageSize, recordCount, "select * " + stringBuilder.ToString()).ToString(), OracleHelper.Connection))
            {
                while (((DbDataReader)reader).Read())
                {
                    SysUser e = new SysUser();
                    if (this.ReadInfo(reader, e))
                        list.Add(e);
                }
            }
            return list;
        }

        //edit:yangzh by 20220615 已作废（已使用用户角色关联权限--LoadUserRoleMenuList(int userID) ）
        public Dictionary<string, SysUserMenu> LoadUserMenuList(int userID)
        {
            Dictionary<string, SysUserMenu> dictionary = new Dictionary<string, SysUserMenu>();
            using (OracleDataReader reader = OracleHelper.ExecuteReader("SELECT * FROM SYS_USER_MENU WHERE USER_ID=:USER_ID", OracleHelper.Connection, new OracleParameter(":USER_ID", (object)userID)))
            {
                while (reader != null && ((DbDataReader)reader).Read())
                {
                    OracleReaderWrapper oracleReaderWrapper = new OracleReaderWrapper(reader);
                    string string1 = oracleReaderWrapper.GetString("MENU_ID", "");
                    string string2 = oracleReaderWrapper.GetString("MENU_DATA", "");
                    dictionary[string1] = new SysUserMenu(string1, string2);
                }
            }
            return dictionary;
        }

        public Dictionary<string, SysUserMenu> LoadUserRoleMenuList(int userID)
        {
            StringBuilder stringBuilder = new StringBuilder();

            Dictionary<string, SysUserMenu> dictionary = new Dictionary<string, SysUserMenu>();
            string userType = GetUserRoleByUserId(userID);
            if (!string.IsNullOrEmpty(userType))
            {
                List<object> list = DataConverter.stringToList(userType);
                if (list.Count > 0)
                {
                    stringBuilder.Append(" select sm.* from sys_menu sm ");
                    stringBuilder.Append(" left join ( ");
                    stringBuilder.Append(" select distinct * from ( ");
                    stringBuilder.Append(" select * from sys_role_menu where role_id ='" + list[0] + "' ");

                    for (int i = 1; i < list.Count; i++)
                    {
                        stringBuilder.Append(" union (select * from sys_role_menu where role_id = '" + list[i] + "') ");

                    }
                    stringBuilder.Append(" ) bb ");
                    stringBuilder.Append(" ) cc on cc.menu_id = sm.menu_id ");
                    stringBuilder.Append(" where cc.menu_id is not null ");
                    using (OracleDataReader reader = OracleHelper.ExecuteReader(stringBuilder.ToString(), OracleHelper.Connection))
                    {
                        while (reader != null && ((DbDataReader)reader).Read())
                        {
                            /**
                            OracleReaderWrapper oracleReaderWrapper = new OracleReaderWrapper(reader);
                            string menuID = oracleReaderWrapper.GetString("MENU_ID", "");
                            string menuName = oracleReaderWrapper.GetString("MENU_NAME", "");
                            string remark = oracleReaderWrapper.GetString("REMARK", "");
                            string parentID = oracleReaderWrapper.GetString("PARENT_ID", "");
                            int menuLV = oracleReaderWrapper.GetInt("MENU_LV", 0);
                            SysMenu sysMenu = new SysMenu();
                            sysMenu.MenuID = menuID;
                            sysMenu.MenuName = menuName;
                            sysMenu.Remark = remark;
                            sysMenu.ParentID = parentID;
                            sysMenu.MenuLV = menuLV;

                            dictionary[menuID] = sysMenu;
                            **/

                            OracleReaderWrapper oracleReaderWrapper = new OracleReaderWrapper(reader);
                            string string1 = oracleReaderWrapper.GetString("MENU_ID", "");
                            //string string2 = oracleReaderWrapper.GetString("MENU_DATA", "");
                            string string2 = "";

                            dictionary[string1] = new SysUserMenu(string1, string2);

                        }
                    }
                }

            }
            return dictionary;
        }

        public List<SysMenu> LoadSysMenuList()
        {
            List<SysMenu> list = new List<SysMenu>();
            using (OracleDataReader reader = OracleHelper.ExecuteReader("SELECT * FROM SYS_MENU START WITH PARENT_ID = 0 CONNECT BY PRIOR MENU_ID=PARENT_ID", OracleHelper.Connection))
            {
                while (reader != null && ((DbDataReader)reader).Read())
                    list.Add(this.ReadSysMenu(reader));
            }
            return list;
        }

        //新加登陆日志
        public List<SysMenu> LoadSysMenuIDList(int menuid, int menulv)
        {
            List<SysMenu> list = new List<SysMenu>();
            using (OracleDataReader reader = OracleHelper.ExecuteReader("select * from SYS_MENU WHERE MENU_LV=1 ORDER BY MENU_ID", OracleHelper.Connection))
            {
                while (reader != null)
                {
                    if (((DbDataReader)reader).Read())
                        list.Add(this.ReadSysMenu(reader));
                    else
                        break;
                }
            }
            return list;
        }


        public SysMenu GetMenuID(int refid)
        {
            SysMenu sysMenu = new SysMenu();
            using (OracleDataReader reader = OracleHelper.ExecuteReader(string.Format("select * from SYS_MENU WHERE MENU_ID=:MENU_ID"), OracleHelper.Connection, new OracleParameter(":MENU_ID", (object)refid)))
            {
                if (((DbDataReader)reader).Read())
                {
                    sysMenu = this.ReadSysMenu(reader);
                    return sysMenu;
                }
            }
            return sysMenu;
        }



        //

        private SysMenu ReadSysMenu(OracleDataReader reader)
        {
            OracleReaderWrapper oracleReaderWrapper = new OracleReaderWrapper(reader);
            return new SysMenu()
            {
                MenuID = oracleReaderWrapper.GetString("MENU_ID", ""),
                ParentID = oracleReaderWrapper.GetString("PARENT_ID", ""),
                Remark = oracleReaderWrapper.GetString("REMARK", ""),
                MenuName = oracleReaderWrapper.GetString("MENU_NAME", ""),
                MenuLV = oracleReaderWrapper.GetInt("MENU_LV", 0)
            };
        }

        private bool ReadInfo(OracleDataReader reader, SysUser e)
        {
            OracleReaderWrapper oracleReaderWrapper = new OracleReaderWrapper(reader);
            e.UserID = oracleReaderWrapper.GetInt("USER_ID", 0);
            e.Account = oracleReaderWrapper.GetString("ACCOUNT", "");
            e.Password = oracleReaderWrapper.GetString("PASSWORD", "");
            e.Salt = oracleReaderWrapper.GetString("SALT", "");
            e.UserName = oracleReaderWrapper.GetString("USER_NAME", "");
            e.UserType = oracleReaderWrapper.GetString("USER_TYPE", "");
            e.ExpireTime = oracleReaderWrapper.GetDateTime("EXPIRE_TIME");
            e.CreateTime = oracleReaderWrapper.GetDateTime("CREATE_TIME");
            e.Remark = oracleReaderWrapper.GetString("REMARK", "");
            e.Mobile = oracleReaderWrapper.GetString("MOBILE", "");
            e.MobileFlag = oracleReaderWrapper.GetInt("MOBILE_FLAG", 0);
            e.Email = oracleReaderWrapper.GetString("EMAIL", "");
            e.EmailFlag = oracleReaderWrapper.GetInt("EMAIL_FLAG", 0);
            e.WxData = oracleReaderWrapper.GetString("WX_DATA", "");
            e.IsEncryption = oracleReaderWrapper.GetInt("ISENCRYPTION", 0);
            e.IsVerification = oracleReaderWrapper.GetInt("ISVERIFICATION", 0);
            e.ClientIp = oracleReaderWrapper.GetString("CLIENTIP", "");
            e.Status = oracleReaderWrapper.GetInt("STATUS", 0);
            return true;
        }

        public string GetUserPassword(string account)
        {
            SysUser sysUser = new SysUser();
            using (OracleDataReader reader = OracleHelper.ExecuteReader("SELECT * FROM SYS_USER WHERE ACCOUNT=:ACCOUNT", OracleHelper.Connection, new OracleParameter("ACCOUNT", (object)account)))
            {
                if (reader == null || !((DbDataReader)reader).Read())
                    throw new ArgumentException("账户数据异常！");
                return new OracleReaderWrapper(reader).GetString("PASSWORD", "");
            }
        }

        public SysUser GetUserInfo(int userID)
        {
            SysUser e = new SysUser();
            using (OracleDataReader reader = OracleHelper.ExecuteReader("SELECT * FROM SYS_USER WHERE USER_ID=:USER_ID", OracleHelper.Connection, new OracleParameter("USER_ID", (object)userID)))
            {
                if (reader != null && ((DbDataReader)reader).Read())
                    this.ReadInfo(reader, e);
            }
            //作废用户权限，改使用角色权限
            //e.MenuIDList = this.LoadUserMenuList(userID);
            e.MenuIDList = this.LoadUserRoleMenuList(userID);
            return e;
        }

        //根据账户ID获取用户角色集
        public string GetUserRoleByUserId(int userID)
        {
            SysUser e = new SysUser();
            using (OracleDataReader reader = OracleHelper.ExecuteReader("SELECT * FROM SYS_USER WHERE USER_ID=:USER_ID", OracleHelper.Connection, new OracleParameter("USER_ID", (object)userID)))
            {
                if (reader != null && ((DbDataReader)reader).Read())
                    this.ReadInfo(reader, e);
            }
            return e.UserType;
        }

        public SysUser GetUser(string account)
        {
            SysUser e = new SysUser();
            if (string.IsNullOrEmpty(account) || string.Equals("0", account))
                return e;
            using (OracleDataReader reader = OracleHelper.ExecuteReader(string.Format("select * from SYS_USER where ACCOUNT=:ACCOUNT"), OracleHelper.Connection, new OracleParameter(":ACCOUNT", (object)account)))
            {
                if (((DbDataReader)reader).Read())
                {
                    this.ReadInfo(reader, e);
                    return e;
                }
            }
            return e;
        }

        public void Dispose()
        {
        }

        public bool Delete(int userid)//删除账号
        {
            return OracleHelper.ExecuteSql("delete from SYS_USER WHERE USER_ID=:USER_ID AND USER_ID >1", OracleHelper.Connection, new OracleParameter(":USER_ID", (object)userid)) > 0;
        }

        public bool Exists(string account)//查询账号
        {
            return Convert.ToInt32(OracleHelper.ExecuteScalar("select COUNT(*) from SYS_USER WHERE ACCOUNT=:ACCOUNT", OracleHelper.Connection, new OracleParameter(":ACCOUNT", (object)account))) > 0;
        }

        public bool UserNameExists(string userName, int userId)//查询用户名称
        {
            //return Convert.ToInt32(OracleHelper.ExecuteScalar("select COUNT(*) from SYS_USER WHERE USER_NAME=:USER_NAME AND USER_ID!=:USER_ID", OracleHelper.Connection, new OracleParameter(":USER_NAME", (object)userName), new OracleParameter(":USER_ID", (object)userId))) > 0;

            using (OracleDataReader reader = OracleHelper.ExecuteReader("select * from SYS_USER WHERE USER_NAME=:USER_NAME ", OracleHelper.Connection, new OracleParameter(":USER_NAME", (object)userName)))
            {
                while (((DbDataReader)reader).Read())
                {
                    SysUser e = new SysUser();
                    if (this.ReadInfo(reader, e))
                    {
                        if (e.UserID != userId)
                        {
                            return true;
                        }
                    }
                }
            }

            return false;
        }

        public bool Update(SysUser o)//修改账号
        {
            return OracleHelper.ExecuteSql("update SYS_USER SET ACCOUNT=:ACCOUNT, USER_NAME=:USER_NAME,USER_TYPE=:USER_TYPE,EXPIRE_TIME=:EXPIRE_TIME,REMARK=:REMARK,MOBILE=:MOBILE,EMAIL=:EMAIL,MOBILE_FLAG=:MOBILE_FLAG,EMAIL_FLAG=:EMAIL_FLAG,ISENCRYPTION=:ISENCRYPTION,ISVERIFICATION=:ISVERIFICATION,CLIENTIP=:CLIENTIP,CREATE_TIME=:CREATE_TIME WHERE USER_ID=:USER_ID", OracleHelper.Connection, new OracleParameter(":ACCOUNT", (object)o.Account), new OracleParameter(":USER_NAME", (object)o.UserName), new OracleParameter(":USER_TYPE", (object)o.UserType), new OracleParameter(":EXPIRE_TIME", (object)o.ExpireTime), new OracleParameter(":REMARK", (object)o.Remark), new OracleParameter(":USER_ID", (object)o.UserID), new OracleParameter(":MOBILE", (object)o.Mobile), new OracleParameter(":EMAIL", (object)o.Email), new OracleParameter(":MOBILE_FLAG", (object)o.MobileFlag), new OracleParameter(":EMAIL_FLAG", (object)o.EmailFlag), new OracleParameter(":ISENCRYPTION", (object)o.IsEncryption), new OracleParameter(":ISVERIFICATION", (object)o.IsVerification), new OracleParameter(":CLIENTIP", (object)o.ClientIp), new OracleParameter(":CREATE_TIME", (object)o.CreateTime)) > 0;
        }

        //更新状态
        public bool UpdateStatus(SysUser o)//修改账号
        {
            return OracleHelper.ExecuteSql("update SYS_USER SET STATUS=:STATUS WHERE USER_ID=:USER_ID", OracleHelper.Connection, new OracleParameter(":USER_ID", (object)o.UserID), new OracleParameter(":STATUS", (object)o.Status)) > 0;
        }

        public bool Add(SysUser e)//添加账号
        {
            return OracleHelper.ExecuteSql("INSERT INTO SYS_USER(USER_ID,ACCOUNT,PASSWORD, SALT, USER_NAME, USER_TYPE, EXPIRE_TIME,REMARK,MOBILE,EMAIL,MOBILE_FLAG,EMAIL_FLAG,ISENCRYPTION,ISVERIFICATION,CLIENTIP,CREATE_TIME) VALUES(SYS_USER_ID_SEQ.NextVal,:ACCOUNT,:PASSWORD, :SALT, :USER_NAME,:USER_TYPE,:EXPIRE_TIME,:REMARK,:MOBILE,:EMAIL,:MOBILE_FLAG,:EMAIL_FLAG,:ISENCRYPTION,:ISVERIFICATION,:CLIENTIP,:CREATE_TIME)", OracleHelper.Connection, new OracleParameter(":ACCOUNT", (object)e.Account), new OracleParameter(":PASSWORD", (object)e.Password), new OracleParameter(":SALT", (object)e.Salt), new OracleParameter(":USER_NAME", (object)e.UserName), new OracleParameter(":USER_TYPE", (object)e.UserType), new OracleParameter(":EXPIRE_TIME", (object)e.ExpireTime), new OracleParameter(":REMARK", (object)e.Remark), new OracleParameter(":MOBILE", (object)e.Mobile), new OracleParameter(":EMAIL", (object)e.Email), new OracleParameter(":MOBILE_FLAG", (object)e.MobileFlag), new OracleParameter(":EMAIL_FLAG", (object)e.EmailFlag), new OracleParameter(":ISENCRYPTION", (object)e.IsEncryption), new OracleParameter(":ISVERIFICATION", (object)e.IsVerification), new OracleParameter(":CLIENTIP", (object)e.ClientIp), new OracleParameter(":CREATE_TIME", (object)e.CreateTime)) > 0;
        }

        public bool UpdatePassword(int userID, string oldPassword, string newPassword)
        {
            return OracleHelper.ExecuteSql("update SYS_USER SET PASSWORD=:NEWPASSWORD,ISENCRYPTION=1 WHERE USER_ID=:USER_ID AND PASSWORD=:OLDPASSWORD", OracleHelper.Connection, new OracleParameter(":NEWPASSWORD", (object)newPassword), new OracleParameter(":OLDPASSWORD", (object)oldPassword), new OracleParameter(":USER_ID", (object)userID)) >= 1;
        }

        //加密盐修改密码
        public bool UpdatePwd(string account, string password)
        {
            return OracleHelper.ExecuteSql("UPDATE SYS_USER SET PASSWORD=:PASSWORD WHERE ACCOUNT=:ACCOUNT", OracleHelper.Connection, new OracleParameter(":ACCOUNT", (object)account), new OracleParameter(":PASSWORD", (object)password)) > 0;
        }

        public void UpdatePermission(int userid, string[] menuIDArray)
        {
            List<KeyValuePair<string, OracleParameter[]>> list = new List<KeyValuePair<string, OracleParameter[]>>();
            string key1 = " delete from SYS_USER_MENU WHERE USER_ID=:USER_ID ";
            OracleParameter[] oracleParameterArray1 = new OracleParameter[1]
      {
        new OracleParameter(":USER_ID", (object) userid)
      };
            list.Add(new KeyValuePair<string, OracleParameter[]>(key1, oracleParameterArray1));
            OracleHelper.ExecuteSqlTran(list, OracleHelper.Connection);
            if (menuIDArray == null || menuIDArray.Length <= 0)
                return;
            string key2 = "insert into SYS_USER_MENU(USER_ID,MENU_ID,MENU_DATA) VALUES(:USER_ID,:MENU_ID,:MENU_DATA)";
            foreach (string str in menuIDArray)
            {
                OracleParameter[] oracleParameterArray2 = new OracleParameter[3]
                {
                  new OracleParameter(":USER_ID", (object) userid),
                  new OracleParameter(":MENU_ID", (object) str),
                  new OracleParameter(":MENU_DATA", (object) "")
                };
                list.Add(new KeyValuePair<string, OracleParameter[]>(key2, oracleParameterArray2));
            }
            OracleHelper.ExecuteSqlTran(list, OracleHelper.Connection);
        }

        private int ReadCount(OracleDataReader reader)
        {
            int @int;
            try
            {
                @int = new OracleReaderWrapper(reader).GetInt("count", 0);
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex);
                return 0;
            }
            return @int;
        }
    }
}