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


namespace HRM.DA
{
    #region BonusDA

    internal class BonusDA
    {
        #region Constructor

        private BonusDA()
        {
        }

        #endregion

        #region Insert function

        internal static void Insert(TransactionContext tc, Bonus item)
        {
            tc.ExecuteNonQuery(
                "INSERT INTO Bonus(BonusID, code, name, CreatedBy, CreatedDate, SequenceNo, Status,PayrollTypeID, nameinbangla)" +
                " VALUES(%n, %s, %s, %n, %d, %n, %n, %n, %u)", item.ID, item.Code, item.Name, item.CreatedBy,
                item.CreatedDate, item.Sequence, item.Status, item.PayrollTypeID, item.NameInBangla);
        }

        #endregion

        #region Update function

        internal static void Update(TransactionContext tc, Bonus item)
        {
            tc.ExecuteNonQuery(
                "UPDATE Bonus SET code=%s, name=%s, ModifiedBy=%n, ModifiedDate=%d, SequenceNo=%n, Status=%n, PayrollTypeID=%n, nameinbangla=%u" +
                " WHERE BonusID=%n", item.Code, item.Name, item.ModifiedBy, item.ModifiedDate, item.Sequence,
                item.Status, item.PayrollTypeID, item.NameInBangla, item.ID);
        }

        #endregion

        #region Get Function

        internal static IDataReader GetAllBonus(TransactionContext tc, int payrollTypeID, EnumStatus status,
            string code, string name)
        {
            string sqlClause = string.Empty;
            sqlClause = SQLParser.TagSQL(sqlClause) + SQLParser.MakeSQL("PayrollTypeID = %n", payrollTypeID);
            if (EnumStatus.Active == status || EnumStatus.Inactive == status)
            {
                sqlClause = SQLParser.TagSQL(sqlClause) + SQLParser.MakeSQL("status = %n", status);
            }

            if (!string.IsNullOrWhiteSpace(code))
            {
                sqlClause = SQLParser.TagSQL(sqlClause) + SQLParser.MakeSQL("Code = %s", code);
            }

            if (!string.IsNullOrWhiteSpace(name))
            {
                sqlClause = SQLParser.TagSQL(sqlClause) + SQLParser.MakeSQL("Name LIKE %s", ("%" + name + "%"));
            }

            return tc.ExecuteReader("SELECT * FROM Bonus %q order by SequenceNo", sqlClause);
        }

        internal static IDataReader Get(TransactionContext tc, EnumStatus status, int payrollTypeID)
        {
            if (EnumStatus.Active == status || EnumStatus.Inactive == status)
            {
                return tc.ExecuteReader("SELECT * FROM Bonus where Status=%n AND PAYROLLTYPEID=%n Order By SequenceNo",
                    status, payrollTypeID);
            }
            else
            {
                return tc.ExecuteReader("SELECT * FROM Bonus WHERE PAYROLLTYPEID=%n Order By SequenceNo",
                    payrollTypeID);
            }
        }

        internal static IDataReader GetParameterizedBonus(TransactionContext tc, EnumStatus status, int payrollTypeID)
        {
            if (EnumStatus.Regardless != status)
            {
                return tc.ExecuteReader(
                    "SELECT * FROM BONUS Where BONUSID in ( SELECT DISTINCT BONUSID FROM BONUSPARAMETER Where Status=%n AND PAYROLLTYPEID=%n) Order by Name ",
                    status, payrollTypeID);
            }
            else
            {
                return tc.ExecuteReader(
                    "SELECT * FROM BONUS Where BONUSID in ( SELECT DISTINCT BONUSID FROM BONUSPARAMETER Where PAYROLLTYPEID=%n) Order by Name",
                    payrollTypeID);
            }
        }

        internal static IDataReader GetActiveProccessedBonus(TransactionContext tc, int payrollTypeID,
            DateTime bonusMonth)
        {
            return tc.ExecuteReader(
                "SELECT B.*, BP.Bonusmonth FROM BONUS B INNER JOIN BONUSPROCESS BP ON BP.BONUSID = B.BONUSID Where B.Status=%n AND BP.BONUSMONTH=%d AND BP.PAYROLLTYPEID=%n Order by Name",
                EnumStatus.Active, bonusMonth, payrollTypeID);
        }

        internal static IDataReader Get(TransactionContext tc, int nID)
        {
            return tc.ExecuteReader("SELECT * FROM Bonus WHERE BonusID=%n", nID);
        }

        #endregion

        #region Delete function

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

        #endregion

        #region CC Wise Bonus Summary
        internal static DataSet GetCCWiseBonusSummary(TransactionContext tc, DateTime bMonthDate, string bonus)
        {
            string sql = string.Empty;
            DataSet temp = new DataSet();

            temp = tc.ExecuteDataSet("SELECT sp.SalaryProcessID FROM salaryprocess sp WHERE sp.SalaryMonth = %d", bMonthDate.LastDateOfMonth());

            if (temp.Tables[0].Rows.Count > 0)
            {
                sql = SQLParser.MakeSQL(@"SELECT cc.DESCRIPTION cc,%s Item, sum(BPD.ChangeBonusAmount) amount
                                    FROM SALARYMONTHLY sm, salaryempcostcenter sc,crg cc, BonusProcessDetail bpd
                                    WHERE sm.SALARYMONTHLYID=sc.SALARYMONTHLYID
                                    AND sc.COSTCENTERID=cc.CRGID
                                    AND bpd.EmployeeID = sm.EMPLOYEEID
                                    AND bpd.BonusID = (Select Distinct BonusID from BONUS WHERE Name = %s)
                                    AND sm.SalaryMonth=%d
                                    AND BPD.DisburseDate between %d and %d
                                    GROUP BY cc.DESCRIPTION", bonus, bonus, bMonthDate, bMonthDate.FirstDateOfMonth(), bMonthDate);
            }
            else
            {
                sql = SQLParser.MakeSQL(@"SELECT cc.DESCRIPTION cc,%s Item, sum(BPD.ChangeBonusAmount) amount
                                    FROM BONUSPROCESS sm, Empcostcenter sc,crg cc, BonusProcessDetail bpd
                                    WHERE sm.BONUSPROCESSID=bpd.BonusProcessID
                                    AND sc.COSTCENTERID=cc.CRGID
                                    AND sc.EMPLOYEEID = bpd.EMPLOYEEID AND sc.CurrentCC = 1
                                    AND bpd.BonusID = (Select Distinct BonusID from BONUS WHERE Name = %s)
                                    AND sm.bonusmonth BETWEEN %d AND  %d
                                    
                                    GROUP BY cc.DESCRIPTION
                                    ORDER BY cc.DESCRIPTION", bonus, bonus, bMonthDate.FirstDateOfMonth(), bMonthDate.LastDateOfMonth());
            }

            return tc.ExecuteDataSet(sql);
        }
        #endregion

        #region CC Wise Bonus Summary
        internal static DataSet GetCCWiseBonus(TransactionContext tc, DateTime bMonthDate, string bonus)
        {
            string sql = string.Empty;
            sql = SQLParser.MakeSQL(@"SELECT cc.DESCRIPTION cc,emp.EMPLOYEENO EmpNo, emp.NAME EmpName, emp.ACCOUNTNO, %s Item, BPD.ChangeBonusAmount amount
                                    FROM SALARYMONTHLY sm,salaryempcostcenter sc,crg cc, EMPLOYEE emp, BonusProcessDetail bpd
                                    WHERE sm.EMPLOYEEID=bpd.EmployeeID
                                    AND emp.EMPLOYEEID = sm.EmployeeID
                                    AND  sm.SALARYMONTHLYID=sc.SALARYMONTHLYID
                                    AND sc.COSTCENTERID=cc.CRGID
                                    AND bpd.BonusID = (Select Distinct BonusID from BONUS WHERE Name = %s)
                                    AND sm.SalaryMonth=%d
                                    AND BPD.DisburseDate between %d and %d", bonus, bonus, bMonthDate, bMonthDate.FirstDateOfMonth(), bMonthDate);
            return tc.ExecuteDataSet(sql);
        }
        #endregion
    }

    #endregion
}