using Ease.Core.DataAccess;
using System;
using System.Data;
using HRM.BO;

namespace HRM.DA
{
    #region SystemInformationDA

    public class SystemInformationDA
    {
        #region Constructor

        private SystemInformationDA()
        {
        }

        #endregion


        #region Update function

        internal static void Update(TransactionContext tc, SystemInformation item)
        {
            tc.ExecuteNonQuery(
                "UPDATE SystemInformation SET name=%s, corporateAddress=%s, factoryAddress=%s, TELEPHONE=%s,email=%s, webAddress=%s, systemStartDate=%d, taxYearEndDate=%d, nextPayProcessDate=%d, maxYearOfService=%n, pFContriStaff=%n, pFContriCompany=%n, pFInterest=%n, PARAMID=%n, oTFilePath=%s, pFYearEndDate=%d" +
                " WHERE Code=%s", item.name, item.corporateAddress, item.factoryAddress, item.TelephoneNo, item.email,
                item.webAddress, item.systemStartDate, item.TaxYearEndDate, item.NextPayProcessDate,
                item.maxYearOfService, item.pFContriStaff, item.pFContriCompany, item.pFInterest, item.TaxParamID,
                item.oTFilePath, item.PFYearEndDate, item.Code);
        }

        internal static void Save(TransactionContext tc, HardPasswordSetup item)
        {
            tc.ExecuteNonQuery("Delete From HardPasswordSetup");
            tc.ExecuteNonQuery(
                "INSERT INTO HardPasswordSetup(MaxLength, MinLength, ContainUppercase, ContainLowercase, ContainSpecialCharacter, ContainNumber, PasswordExpireNotificationDays, PasswordExpireDays,ContainLetter,UserPasswordSame) Values(%n,%n,%b,%b,%b,%b,%n,%n,%b,%b)",
                item.MaxLength, item.MinLength, item.ContainUppercase, item.ContainLowercase,
                item.ContainSpecialCharacter, item.ContainNumber, item.PasswordExpireNotificationDays,
                item.PasswordExpireDays, item.ContainLetter, item.UserPasswordSame);
        }

        #endregion

        #region Get Function

        internal static DataTable GetPasswordSetup(TransactionContext tc)
        {
            DataTable oPasswordSetup = null;
            try
            {
                string sSQL = SQLParser.MakeSQL(@"SELECT * from HardPasswordSetup");
                DataSet ods = tc.ExecuteDataSet(sSQL);
                if (ods != null)
                    oPasswordSetup = ods.Tables[0];
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }

            return oPasswordSetup;
        }

        internal static IDataReader GetHardPasswordSetup(TransactionContext tc)
        {
            string sSQL = SQLParser.MakeSQL(@"SELECT * from HardPasswordSetup");
            return tc.ExecuteReader(sSQL);
        }

        internal static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM SystemInformation");
        }

        internal static void UpdateTaxParamId(TransactionContext tc, int taxParameterID, int payrollTypeID)
        {
            tc.ExecuteNonQuery("Update PayrollType set TaxParamID=%n where PayrollTypeID=%n", taxParameterID,
                payrollTypeID);
        }

        public static void DoTaxYearEnd(TransactionContext tc, DateTime yearEndDate, int payrollTypeID)
        {
            tc.ExecuteNonQuery("Update PayrollType set TaxParamID=null, TaxYearEndDate=%d where PayrollTypeID=%n",
                yearEndDate, payrollTypeID);
        }

        public static DateTime GetServerDate(TransactionContext tc, string s)
        {
            DateTime ob;
            if (s == "System.Data.SqlClient.SqlConnection")
            {
                ob = Convert.ToDateTime(tc.ExecuteScalar("SELECT CONVERT (date, SYSDATETIME()) Date  "));
            }
            else
            {
                ob = Convert.ToDateTime(tc.ExecuteScalar("SELECT CONVERT (date, SYSDATETIME()) Date"));
            }

            return ob;
        }

        #endregion

        #region Delete function

        internal static void Delete(TransactionContext tc, int nID)
        {
            tc.ExecuteNonQuery("DELETE FROM SystemInformation WHERE =%n", nID);
        }

        #endregion


        internal static void BackupDatabase(TransactionContext tc, string sFilePath)
        {
            tc.ExecuteNonQuery("BACKUP DATABASE SGS TO DISK=%s", sFilePath);
        }

        internal static DataSet GetSystemInfo(TransactionContext tc)
        {
            string sSQL = SQLParser.MakeSQL(@"SELECT NAME, CORPORATEADDRESS FROM SYSTEMINFORMATION");
            return tc.ExecuteDataSet(sSQL);
        }
    }

    #endregion
}