using System;
using System.Data;
using System.Linq;
using System.Data.SqlClient;
using System.Collections.Generic;
using HRM.BO;
using Ease.Core.DataAccess;


namespace HRM.DA
{
    internal class BankDA
    {
        #region Constructor

        private BankDA()
        {
        }

        #endregion

        #region Insert function

        internal static void Insert(TransactionContext tc, Bank item)
        {
            tc.ExecuteNonQuery(
                "INSERT INTO Banks(BankID, Code, Name, AccountNo,ACCOUNTNOFORMAT, CreatedBy, CreationDate, SequenceNo, Status, payrolltypeid, BankAddress, ContactPerson, ContactNo)" +
                " VALUES(%n, %s, %s,%s, %s, %n, %d, %n, %n, %n, %s,%s, %s)", item.ID, item.Code, item.Name, item.AccountNo,
                item.Accountingformat, item.CreatedBy, item.CreatedDate, item.Sequence, item.Status, item.PayrollTypeID, item.BankAddress, item.ContactPerson, item.ContactNo);
        }

        internal static void ExecutePLSQL(TransactionContext tc)
        {
            tc.ExecuteNonQuery(@"DECLARE
                               CURSOR employees_Cur
                               IS
                                  SELECT employeeid,departmentid
                                    FROM employee where status=1;
                                  pid number;
                                  tr number;
                                  Level1 varchar2(500);
                                  Level2 varchar2(500);
                                  Level3 varchar2(500);
                                  Level4 varchar2(500);
                                  Level5 varchar2(500);
                                  Level6 varchar2(500);
                                  posting varchar2(500);
      
                            BEGIN
                               delete from EMPCURPOS;
                               commit;
                               FOR employee_rec 
                               IN employees_Cur
                               LOOP
                                      Level1  := null;
                                      Level2  := null;
                                      Level3  := null;
                                      Level4  := null;
                                      Level5  := null;
                                      Level6  := null;
                                  select TIRE into tr from DEPARTMENT where DEPARTMENTID=employee_rec.departmentid;
                                   select description into posting from DEPARTMENT where DEPARTMENTID=employee_rec.departmentid;
                                  --DBMS_OUTPUT.put_line (tr);
                                  if tr=1 then
                                      select description into Level1 from DEPARTMENT where DEPARTMENTID=employee_rec.departmentid;
                                  elsif tr=2 then
                                     select description,parentid into Level2,pid  from DEPARTMENT where DEPARTMENTID=employee_rec.departmentid;
                                     --DBMS_OUTPUT.put_line (pid);
                                      if pid>0 then
                                          select description into Level1  from DEPARTMENT where DEPARTMENTID=pid;              
                                      end if;
                                   elsif tr=3 then
                                     select description,parentid into Level3,pid  from DEPARTMENT where DEPARTMENTID=employee_rec.departmentid;
                                     --DBMS_OUTPUT.put_line (pid);
                                      if pid>0 then
                                          select description,parentid into Level2,pid  from DEPARTMENT where DEPARTMENTID=pid;  
                                      end if;
                                      if pid>0 then
                                          select description,parentid into Level1,pid  from DEPARTMENT where DEPARTMENTID=pid;  
                                      end if;
                                    elsif tr=4 then
                                       select description,parentid into Level4,pid  from DEPARTMENT where DEPARTMENTID=employee_rec.departmentid;
                                       --DBMS_OUTPUT.put_line (pid);
                                        if pid>0 then
                                            select description,parentid into Level3,pid  from DEPARTMENT where DEPARTMENTID=pid;  
                                        end if;
                                        if pid>0 then
                                            select description,parentid into Level2,pid  from DEPARTMENT where DEPARTMENTID=pid;  
                                        end if;
                                         if pid>0 then
                                            select description,parentid into Level1,pid  from DEPARTMENT where DEPARTMENTID=pid;  
                                        end if;         
                                  end if;
                                  --select parentid into parentid from DEPARTMENT where DEPARTMENTID=employee_rec.employeeid;
                                  --select TIRE into tire from DEPARTMENT where DEPARTMENTID=employee_rec.employeeid;
                                  insert into EMPCURPOS values(employee_rec.employeeid,posting,Level1,Level2,Level3,Level4);
                                  commit;
                                  --DBMS_OUTPUT.put_line (tire ||'-'|| Level1||','|| Level2||','|| Level3||','|| Level4||','|| Level5||','|| Level6);
                               END LOOP;
                               --select * from EmpCurrentDepartment;
                            END; ");
        }

        internal static DataSet GetDataSet(TransactionContext tc)
        {
            return tc.ExecuteDataSet("Select * from Banks");
        }

        #endregion

        #region Update function

        internal static void Update(TransactionContext tc, Bank item)
        {
            tc.ExecuteNonQuery(
                "UPDATE Banks SET Code=%s, Name=%s, AccountNo = %s,ACCOUNTNOFORMAT=%s, ModifiedBy=%n, ModifiedDate=%d, SequenceNo=%n, Status=%n,BankAddress=%s, ContactPerson=%s, ContactNo=%s" +
                " WHERE BankID=%n", item.Code, item.Name, item.AccountNo, item.Accountingformat, item.ModifiedBy,
                item.ModifiedDate, item.Sequence, item.Status, item.BankAddress, item.ContactPerson, item.ContactNo, item.ID);
        }

        #endregion

        #region Get Function

        internal static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM Banks Order By SequenceNO");
        }

        internal static IDataReader Get(TransactionContext tc, EnumStatus status, int payrollTypeID)
        {
            if (EnumStatus.Active == status || EnumStatus.Inactive == status)
            {
                return tc.ExecuteReader("SELECT * FROM Banks where Status=%n and payrollTypeID = %n order by SequenceNO", status, payrollTypeID);
            }
            else
            {
                return tc.ExecuteReader("SELECT * FROM Banks where payrolltypeid=%n order by SequenceNO", payrollTypeID);
            }
        }

        //internal static IDataReader Get(TransactionContext tc, EnumStatus status)
        //{
        //    if (EnumStatus.Active == status || EnumStatus.Inactive == status)
        //    {
        //        return tc.ExecuteReader("SELECT * FROM Banks where Status=%n order by SequenceNO", status);
        //    }
        //    else
        //    {
        //        return tc.ExecuteReader("SELECT * FROM Banks where payrolltypeid=%n order by SequenceNO");
        //    }
        //}

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

        internal static IDataReader GetByBrancID(TransactionContext tc, int nID)
        {
            return tc.ExecuteReader("SELECT * FROM Banks Where BankID=(Select BANKID from Branches where BranchID=%n)",
                nID);
        }

        #endregion

        #region Delete function

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

        #endregion
    }
}