using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35.DataAccess;
using Ease.CoreV35.Model;
using System.Data;
using Payroll.BO;

namespace Payroll.Service
{
   internal class HRRequestDA
    {

        internal static void Insert(TransactionContext tc, BO.HRRequest item)
        {
            string sql
                = SQLParser.MakeSQL(@"Insert into HRRequest
                                    (HRRequestID,ClaimNumber,EmployeeID,Description,
                                    Amount,RequestType,Remarks,RequestDate,
                                    SubmittedOriginalPaper,WfStatus,LetterTypeID,IssuerAddress,
                                    FromDate,ToDate,IsOfficial,IsWithFamily,
                                    RequestComplted,LoanID,Justification,
                                    Taxable,NonTaxable,Purpose,TypeOfProperty,Land,ValueofProperty,ExoectedDateofCompletion,NameofVendor,AddressofVendor,Teleohone,TaxAmount,Dependency,DependencyAges,ExceptionReason,InsuranceVendor,CostEstimate,InsuranceDate,ExpectedDateofRegistration,LocationofProperty,MailingAddress, CountryID) 
                                    Values(%n,%s,%n,%s,%n,%n,%s,%d,%b,%n,%n,%s,%d,%d,%b,%b,%b,%n,%s,%n,%n,%s,%s,%s,%n,%d,%s,%s,%s,%n,%s,%s,%s,%s,%n,%d,%d,%s,%s, %n)",
                                    item.ID.Integer, item.ClaimNumber, item.EmployeeID.Integer,
                                    DataReader.GetNullValue(item.Description),
                                    DataReader.GetNullValue(item.Amount),
                                    (int)item.RequestType, DataReader.GetNullValue(item.Remarks),
                                    DataReader.GetNullValue(item.RequestDate),
                                    item.SubmittedOriginalPaper, (int)item.WfStatus,
                                    DataReader.GetNullValue(item.LetterTypeID.Integer),
                                    DataReader.GetNullValue(item.IssuerAddress),
                                    DataReader.GetNullValue(item.FromDate),
                                    DataReader.GetNullValue(item.ToDate),
                                    item.IsOfficial, item.IsWithFamily, item.RequestComplted,
                                    DataReader.GetNullValue(item.LoanID.Integer),item.Justification,
                                    DataReader.GetNullValue(item.Taxable),DataReader.GetNullValue(item.NonTaxable),
                                    item.Purpose, item.TypeOfProperty, item.Land, item.ValueofProperty,item.ExoectedDateofCompletion, item.NameofVendor, item.AddressofVendor, item.Teleohone, item.TaxAmount, item.Dependency, item.DependencyAges, item.ExceptionReason, item.InsuranceVendor, item.CostEstimate, item.InsuranceDate,item.ExpectedDateofRegistration,item.LocationofProperty,item.MailingAddress, item.CountryID);
            tc.ExecuteNonQuery(sql);
        }

        internal static void Update(TransactionContext tc, BO.HRRequest item)
        {
            string sql
                = SQLParser.MakeSQL(@"Update HRRequest
                                     Set ClaimNumber=%s,EmployeeID=%n,Description=%s,
                                    Amount=%n,RequestType=%n,Remarks=%s,RequestDate=%d,
                                    SubmittedOriginalPaper=%b,WfStatus=%n,LetterTypeID=%n,IssuerAddress=%s,
                                    FromDate=%d,ToDate=%d,IsOfficial=%b,IsWithFamily=%b ,RequestComplted=%b,
                                    LoanID=%n,Justification=%s,Taxable=%n,NonTaxable=%n,
                                    Purpose=%s,TypeOfProperty=%s,Land=%s,ValueofProperty=%n,NameofVendor=%s,AddressofVendor=%s,Teleohone=%s,TaxAmount=%n,Dependency=%s,DependencyAges=%s,ExceptionReason=%s,InsuranceVendor=%s,CostEstimate=%n,InsuranceDate=%d,ExpectedDateofRegistration=%d,LocationofProperty=%s,MailingAddress=%s
                                    Where HRRequestID = %n",
                                    item.ClaimNumber,
                                    item.EmployeeID.Integer,
                                    DataReader.GetNullValue(item.Description),
                                    DataReader.GetNullValue(item.Amount),
                                    (int)item.RequestType, DataReader.GetNullValue(item.Remarks),
                                    DataReader.GetNullValue(item.RequestDate),
                                    item.SubmittedOriginalPaper,
                                    (int)item.WfStatus, DataReader.GetNullValue(item.LetterTypeID.Integer),
                                    DataReader.GetNullValue(item.IssuerAddress),
                                    DataReader.GetNullValue(item.FromDate),
                                    DataReader.GetNullValue(item.ToDate),
                                    item.IsOfficial, item.IsWithFamily, item.RequestComplted,
                                    DataReader.GetNullValue(item.LoanID, IDType.Integer),item.Justification,
                                    DataReader.GetNullValue(item.Taxable), DataReader.GetNullValue(item.NonTaxable),
                                    item.Purpose, item.TypeOfProperty, item.Land, item.ValueofProperty, item.NameofVendor, item.AddressofVendor, item.Teleohone, item.TaxAmount,
                                    item.Dependency, item.DependencyAges, item.ExceptionReason, item.InsuranceVendor, item.CostEstimate, item.InsuranceDate, item.ExpectedDateofRegistration,item.LocationofProperty,item.MailingAddress,
                                    item.ID.Integer);
            tc.ExecuteNonQuery(sql);
        }

        internal static void InsertLetterRequest(TransactionContext tc, HRRequest item)
        {
            string sql
           = SQLParser.MakeSQL(@"Insert into HRRequest
                                    (HRRequestID,ClaimNumber,EmployeeID,RequestType,RequestDate,
                                     WfStatus,LetterTypeID,IssuerAddress,
                                    FromDate,ToDate,IsOfficial,IsWithFamily,EmbassyName,EmbassyAddress, Description,CountryID, RequestComplted) 
                                    Values(%n,%s,%n,%n,%d,%n,%n,%s,%d,%d,%b,%b,%s,%s, %s, %n, %n)",
                               item.ID.Integer,item.ClaimNumber,item.EmployeeID.Integer,
                               (int)item.RequestType,
                               DataReader.GetNullValue(item.RequestDate),
                               (int)item.WfStatus,
                               DataReader.GetNullValue(item.LetterTypeID.Integer),
                               DataReader.GetNullValue(item.IssuerAddress),
                               DataReader.GetNullValue(item.FromDate),
                               DataReader.GetNullValue(item.ToDate),
                               item.IsOfficial, item.IsWithFamily, item.EmbassyName, item.EmbassyAddress, item.Description,
                               item.CountryID.Integer, Convert.ToInt16(item.RequestComplted));
            tc.ExecuteNonQuery(sql);
        }

        internal static void UpdateLetterRequest(TransactionContext tc, HRRequest item)
        {
            string sql
          = SQLParser.MakeSQL(@"Update HRRequest
                                Set ClaimNumber=%s,EmployeeID=%n,RequestType=%n,RequestDate=%d,
                                     WfStatus=%n,LetterTypeID=%n,IssuerAddress=%s,
                                    FromDate=%d,ToDate=%d,IsOfficial=%b,IsWithFamily=%b, EmbassyName=%s,EmbassyAddress=%s, Description=%s 
                                    Where HRRequestID=%n",
                               item.ClaimNumber, item.EmployeeID.Integer,
                              (int)item.RequestType,
                              DataReader.GetNullValue(item.RequestDate),
                              (int)item.WfStatus,
                              DataReader.GetNullValue(item.LetterTypeID.Integer),
                              DataReader.GetNullValue(item.IssuerAddress),
                              DataReader.GetNullValue(item.FromDate),
                              DataReader.GetNullValue(item.ToDate),
                              item.IsOfficial, item.IsWithFamily, item.EmbassyName, item.EmbassyAddress, item.Description, item.ID.Integer);
            tc.ExecuteNonQuery(sql);
        }

        internal static IDataReader Get(TransactionContext tc, ID nID)
        {
            return tc.ExecuteReader("SELECT * FROM HRRequest Where HRRequestID=%n", nID.Integer);
        }

        internal static IDataReader GetLFAMedicalClaimByEmpID(TransactionContext tc, ID employeeID)
        {
            return tc.ExecuteReader("SELECT * FROM HRRequest Where EmployeeID=%n and RequestType IN(%n,%n) ORDER BY RequestDate DESC", employeeID.Integer,EnumRequestType.LTA,EnumRequestType.Medical);
        }

        internal static IDataReader GetLFAMedicalClaim(TransactionContext tc, ID id, DateTime dateTime1, DateTime dateTime2)
        {
            return tc.ExecuteReader("SELECT * FROM HRRequest Where EmployeeID=%n and RequestType IN(%n,%n) and RequestDate BETWEEN %d and %d ORDER BY RequestDate DESC", id.Integer, EnumRequestType.LTA, EnumRequestType.Medical, dateTime1, dateTime2);
        }


        internal static IDataReader GetLoanCalimbyScheduleDate(TransactionContext tc, DateTime fromdate, DateTime todate)
        {
            return tc.ExecuteReader(@"SELECT * FROM HRRequest Where RequestComplted=%b AND  HRRequestID IN( select HRRequestID 
                    from HRRequestPaymentSchedule where PaymentDate BETWEEN %d and %d) ", false, fromdate, todate);
        }


        public static IDataReader GetInsuranceClaimByEmpID(TransactionContext tc, ID id)
       {
           return tc.ExecuteReader("SELECT * FROM HRRequest Where EmployeeID=%n and RequestType=%n ORDER BY RequestDate DESC", id.Integer, EnumRequestType.Insurance);
       }

        internal static IDataReader GetInsuranceClaim(TransactionContext tc, ID id, DateTime dateTime1, DateTime dateTime2)
        {
            return tc.ExecuteReader("SELECT * FROM HRRequest Where EmployeeID=%n and RequestType=%n and RequestDate BETWEEN %d and %d ORDER BY RequestDate DESC", id.Integer, EnumRequestType.Insurance,dateTime1,dateTime2);
        }

        internal static IDataReader GetLetterClaimByEmpID(TransactionContext tc, ID id)
        {
            return tc.ExecuteReader("SELECT * FROM HRRequest Where EmployeeID=%n and RequestType=%n ORDER BY RequestDate DESC", id.Integer, EnumRequestType.Letter);
        }

        internal static IDataReader GetLetterClaim(TransactionContext tc, ID id, DateTime dateTime1, DateTime dateTime2)
        {
            return tc.ExecuteReader("SELECT * FROM HRRequest Where EmployeeID=%n and RequestType=%n and RequestDate BETWEEN %d and %d ORDER BY RequestDate DESC", id.Integer, EnumRequestType.Letter,dateTime1,dateTime2);
        }
        internal static IDataReader GetLoanApplicationByEmpID(TransactionContext tc, ID empID)
        {
            string sql = SQLParser.MakeSQL(@"SELECT hrr.*,l.[DESCRIPTION] as LoanName  
                                      FROM (SELECT * FROM HRRequest Where EmployeeID=%n and RequestType=%n) hrr
                                      LEFT JOIN LOANBASIC l
                                      ON l.LOANID = hrr.LoanID
                                      ORDER BY hrr.RequestDate DESC", empID.Integer, (int)EnumRequestType.Loan);
            return tc.ExecuteReader(sql);
        }

        internal static IDataReader GetLoanApplicationByDateRange(TransactionContext tc, ID empID, DateTime startDate, DateTime endDate)
        {
            return tc.ExecuteReader(@"SELECT hrr.*,l.[DESCRIPTION] as LoanName  
                                      FROM (SELECT * FROM HRRequest Where EmployeeID=%n and RequestType=%n 
                                            and RequestDate BETWEEN %d and %d) hrr
                                      LEFT JOIN LOANBASIC l
                                      ON l.LOANID = hrr.LoanID
                                      ORDER BY hrr.RequestDate DESC",
                                      empID.Integer, EnumRequestType.Loan, startDate, endDate);
        }
        public static DataSet GetInshuranceDetailByReqID(TransactionContext tc, int hRrequstId)
       {
           return tc.ExecuteDataSet(@"SELECT hd.HRRequestDetailID,hd.HRRequestID,hd.EmployeeID
                                       ,hd.Remarks,hd.RemarksDate,hd.IsRead,hd.IsHR,
                                       CASE 
                                       WHEN hd.EmployeeID = (SELECT h.EmployeeID FROM HRRequest h WHERE hd.HRRequestID = h.HRRequestID) THEN 'Me'
	                                   ELSE (SELECT e.[NAME] FROM EMPLOYEE e WHERE e.EMPLOYEEID = hd.EmployeeID)
                                       END AS Sender,
                                       CASE hd.IsRead
                                       WHEN 1 THEN 'Read'
	                                   ELSE 'Not Read'
                                       END AS ReadStstus
                                       FROM HRRequestDetail hd WHERE hd.HRRequestID = %n", hRrequstId);
       }

        public static IDataReader GetHRequestDetails(TransactionContext tc, ID iD)
       {

           return tc.ExecuteReader(@"SELECT hrd.*,v.[Name] CourierName FROM HRRequestDetail hrd
                                    LEFT JOIN
                                    Vendor v
                                    ON v.VendorID = hrd.CourierID
                                    WHERE hrd.HRRequestID = %n", iD.Integer);
//            return tc.ExecuteReader(@"SELECT hd.HRRequestDetailID,hd.HRRequestID,hd.EmployeeID
//                                       ,hd.Remarks,hd.RemarksDate,hd.IsRead,hd.IsHR,hd.CourierID,
//                                       CASE 
//                                       WHEN hd.EmployeeID = (SELECT h.EmployeeID FROM HRRequest h WHERE hd.HRRequestID = h.HRRequestID) THEN 'Me'
//	                                   ELSE (SELECT e.[NAME] FROM EMPLOYEE e WHERE e.EMPLOYEEID = hd.EmployeeID)
//                                       END AS Sender,
//                                       CASE hd.IsRead
//                                       WHEN 1 THEN 'Read'
//	                                   ELSE 'Not Read'
//                                       END AS detailReadStatus
//                                       FROM HRRequestDetail hd WHERE hd.HRRequestID = %n", iD.Integer);
      
       }
        public static IDataReader GetHRRequestPassports(TransactionContext tc, ID iD)
        {

            return tc.ExecuteReader("SELECT * from HRRequestPassport where HRRequestID=%n", iD.Integer);

        }
        public static IDataReader GetHRRequestLoans(TransactionContext tc, ID iD)
        {

            return tc.ExecuteReader("SELECT * from HRRequestLoan where HRRequestID=%n", iD.Integer);

        }
        public static IDataReader GetHRRequestLoanDetails(TransactionContext tc, ID iD)
        {

            return tc.ExecuteReader("SELECT * from HRRequestLoanDetail where HRRequestID=%n", iD.Integer);

        }
        public static IDataReader GetHRRequestPaymentSchedules(TransactionContext tc, ID iD)
        {

            return tc.ExecuteReader("SELECT * from HRRequestPaymentSchedule where HRRequestID=%n order By PaymentDate", iD.Integer);

        }
        internal static void InsertDetails(TransactionContext tc, HRRequestDetail item)
        {
            string sql = SQLParser.MakeSQL(@"Insert into HRRequestDetail (HRRequestDetailID,HRRequestID,EmployeeID,CourierID,
                                                                          CourierDate,TokenNumber,Remarks,RemarksDate,IsRead,IsHR) 
                                                    Values(%n,%n,%n,%n,%d,%s,%s,%d,%b,%b)",
                        item.ID.Integer,item.HRRequestID.Integer,item.EmployeeID.Integer,
                        DataReader.GetNullValue(item.CourierID.Integer),
                        DataReader.GetNullValue(item.CourierDate),
                        DataReader.GetNullValue(item.TokenNumber),item.Remarks,
                        item.RemarksDate,item.IsRead,item.IsHR);
            tc.ExecuteNonQuery(sql);

        }

        internal static void UpdateDetails(TransactionContext tc, HRRequestDetail item)
        {
            string sql
                       = SQLParser.MakeSQL(@"Update HRRequestDetail SET
                                    HRRequestID=%n,EmployeeID=%n,CourierID=%n,
                                    CourierDate=%d,TokenNumber=%s,Remarks=%s,RemarksDate=%d,
                                    IsRead=%b,IsHR=%b Where HRRequestDetailID=%n",
                        item.HRRequestID.Integer, item.EmployeeID.Integer,
                       DataReader.GetNullValue(item.CourierID.Integer),
                       DataReader.GetNullValue(item.CourierDate),
                       DataReader.GetNullValue(item.TokenNumber), item.Remarks,
                       item.RemarksDate, item.IsRead, item.IsHR, item.ID.Integer);
            tc.ExecuteNonQuery(sql);
        }
        internal static void InsertLoanDetail (TransactionContext tc, HRRequestLoanDetail item)
        {
            string sql = SQLParser.MakeSQL(@"Insert into HRRequestLoanDetail  (HRRequestLoanDetailID,HRRequestID,[Description],DescriptionValue,SerialNo) 
                                                    Values(%n,%n,%s,%s,%n)",
                        item.ID.Integer, item.HRRequestID.Integer, item.Description,item.DescriptionValue,item.SerialNo);
                      
            tc.ExecuteNonQuery(sql);

        }
        internal static void InsertLoan(TransactionContext tc, HRRequestLoan item)
        {
            string sql = SQLParser.MakeSQL(@"Insert into HRRequestLoan (HRRequestLoanID,HRRequestID,Name,Code) 
                                                    Values(%n,%n,%s,%s)",
                        item.ID.Integer, item.HRRequestID.Integer, item.Name, item.Code);

            tc.ExecuteNonQuery(sql);

        }
        internal static void InsertPaymentSchedule(TransactionContext tc, HRRequestPaymentSchedule item)
        {
            string sql = SQLParser.MakeSQL(@"Insert into HRRequestPaymentSchedule  (HRRequestPaymentScheduleID,HRRequestID,PaymentDate,PaymentDescription,Amount) 
                                                    Values(%n,%n,%d,%s,%n)",
                        item.ID.Integer, item.HRRequestID.Integer, item.PaymentDate, item.PaymentDescription, item.Amount);

            tc.ExecuteNonQuery(sql);

        }

        internal static void UpdateLoan(TransactionContext tc, HRRequestLoan item)
        {
            string sql
                       = SQLParser.MakeSQL(@"Update HRRequestLoan SET
                                    HRRequestID=%n,Name=%s,Code=%s Where HRRequestDetailID=%n",
                        item.HRRequestID.Integer, item.Name, item.Code, item.ID.Integer);
            tc.ExecuteNonQuery(sql);
        }
        internal static void DeleteHRRequestLoan(TransactionContext tc, ID HRRequestID)
        {
            string sql = SQLParser.MakeSQL(@"Delete From HRRequestLoan Where HRRequestID=%n",  HRRequestID.Integer);
            tc.ExecuteNonQuery(sql);
        }
        internal static void DeleteHRRequestLoanDetail(TransactionContext tc, ID HRRequestID)
        {
            string sql = SQLParser.MakeSQL(@"Delete From HRRequestLoanDetail  Where HRRequestID=%n", HRRequestID.Integer);
            tc.ExecuteNonQuery(sql);
        }
        internal static void DeleteHRRequestPaymentSchedule(TransactionContext tc, ID HRRequestID)
        {
            string sql = SQLParser.MakeSQL(@"Delete From HRRequestPaymentSchedule  Where HRRequestID=%n", HRRequestID.Integer);
            tc.ExecuteNonQuery(sql);
        }

        internal static void ReadHRRequestDetail(TransactionContext tc, ID HRRequestDetailID)
        {
            string sql = SQLParser.MakeSQL(@"Update HRRequestDetail SET IsRead = %b where HRRequestDetailID=%n",true,HRRequestDetailID.Integer);
            tc.ExecuteNonQuery(sql);
        }

        internal static IDataReader GetHRRequetByWFStatus(TransactionContext tc, enumwfStatus status)
        {
            return tc.ExecuteReader("SELECT * FROM HRRequest Where WfStatus = %n and RequestComplted=%b ORDER BY RequestDate DESC", (int)status,false);
        }

 
        internal static int GetMaxClaimNumber(TransactionContext tc, string year)
        {
            string sql = SQLParser.MakeSQL(@"SELECT  SUBSTRING( MAX(ClaimNumber) ,5 , 4 ) As ReqNo FROM
                                            (SELECT * FROM HRRequest hr WHERE hr.ClaimNumber Like %s)AS tble", year);
            Object o = tc.ExecuteScalar(sql);
            return o.ToString() == string.Empty ? 0 : Convert.ToInt32(o.ToString());
        }


        internal static void InsertHRPassport(TransactionContext tc, HRRequestPassport item)
        {
            string sql
                        = SQLParser.MakeSQL(@"Insert into HRRequestPassport
                                    (HRRequestPassportID,HRRequestID,Name,Relation,PassportNo, ObjectID) 
                                    Values(%n,%n,%s,%s,%s, %n)",
                        item.ID.Integer, item.HRRequestID.Integer, item.Name,
                        item.Relation, item.PassportNo,item.ObjectID.Integer);
            tc.ExecuteNonQuery(sql);
        }

        internal static void UpdatePaymentRequest(TransactionContext tc, HRRequest  item)
        {
            string sql
                = SQLParser.MakeSQL(@"Update HRRequest
                                     Set PaymentRequestCompleted=%b, PaymentMode=%n, BankID=%n, AccountNo=%s, PayRequestDate=%d, PayRemarks=%s
                                        Where HRRequestID = %n",
                                    item.IsPaymentRequested , item.PaymentMode, DataReader.GetNullValue( item.BankID, IDType.Integer), 
                                    item.AccountNo, DataReader.GetNullValue(item.PaidDate), item.PaidRemarks ,
                                    item.ID.Integer);
            tc.ExecuteNonQuery(sql);
        }

        internal static void UpdateLoanShedulePaymentRequest(TransactionContext tc, HRRequestPaymentSchedule item)
        {
            string sql
                = SQLParser.MakeSQL(@"Update HRRequestPaymentSchedule
                                     Set IsPaymentRequested=%b, PaymentMode=%n, BankID=%n, AccountNo=%s, PayRequestDate=%d, PayRemarks=%s
                                        Where HRRequestPaymentScheduleID = %n",
                                    item.IsPaymentRequested, item.PaymentMode, DataReader.GetNullValue(item.BankID, IDType.Integer),
                                    item.AccountNo, DataReader.GetNullValue(item.PaidDate), item.Remarks,
                                    item.ID.Integer);
            tc.ExecuteNonQuery(sql);
        }
        internal static void UpdateLoanSheduleLoanIssueID(TransactionContext tc, HRRequestPaymentSchedule item)
        {
            string sql
                = SQLParser.MakeSQL(@"Update HRRequestPaymentSchedule
                                     Set LoanIssueID=%n
                                        Where HRRequestPaymentScheduleID = %n",
                                    item.LoanIssueID.Integer, item.ID.Integer);
            tc.ExecuteNonQuery(sql);
        }

        public static DataSet GetPaymentRequestedItems(TransactionContext tc)
        {
            return tc.ExecuteDataSet(@"SELECT pays.*,e.EmployeeNo,e.Name AS EmpName, e.DesigDescription AS [Designation],
                                            CASE pays.RequestType
                                            WHEN 1 THEN 'LTA'
                                            WHEN 2 THEN 'Medical'
                                            WHEN 3 THEN 'Insurance'
                                            WHEN 4 THEN 'Letter'
                                            ELSE 'Loan'
                                            END AS RequestName
                                            FROM 
                                            (SELECT hd.HRRequestID, Hd.RequestType, 0 as HRLoanID, hd.EmployeeID, hd.Amount from HRRequest hd
                                            Where PaymentRequestCompleted=1 AND HD.RequestType<>5 and hd.PaymentMode =0
                                            Union                                       
                                            select HL.HRRequestID, HR.RequestType, HL.HRRequestPaymentScheduleID as HRLoanID, HR.EmployeeID, 
                                            HL.Amount from HRRequestPaymentSchedule HL, HRRequest HR
                                            where HR.HRRequestID=HL.HRRequestID and HL.IsPaymentRequested=1 AND HR.RequestType=5 and HL.PaymentMode =0) AS pays,Employee e
                                        WHERE e.EmployeeID = pays.EmployeeID    ");
        }

    }
}