EchoTex_Payroll/HRM.BO/OPI/OpiCalculator.cs
2024-10-14 10:01:49 +06:00

909 lines
44 KiB
C#

//using System;
//using System.Collections.Generic;
//using System.Linq;
//using System.Text;
//using Ease.Core;
//using Ease.Core.Model;
//using System.Data;
//
//
//namespace HRM.BO
//{
// public class OpiCalculator : OpiExceptionCalculator
// {
// private List<Employee> _employees;
// private List<Employee> _IAemployees;
// private List<OPIProcessDetail> _processDetails;
// private List<OpiParameter> _opiParameters;
// private List<OpiItem> _opiItems;
// public DateTime _processMonth;
// private bool isOPISeparateAcountApplicable;
// private List<OpiProcessStatus> _processStatuses;
// public event ProcessStatus ProcessStatus;
// public event ProgressStatus ProgressStatus;
// //
// public event ErrorMessage ErrorMessage;
// public List<OPIProcessDetail> OpiProcessDetails
// {
// get
// {
// return _processDetails;
// }
// }
// public OpiCalculator()
// {
// _opiItems = OpiItem.Get();
// isOPISeparateAcountApplicable = ConfigurationManager.GetBoolValue("opi", "separateaccount", EnumConfigurationType.Logic);
// }
// public List<OpiProcessStatus> ErrorList
// {
// get
// {
// return _processStatuses;
// }
// }
// private void UpdateprocessStatus(string statusString)
// {
// if (ProcessStatus != null) ProcessStatus(statusString);
// }
// private void UpdateProgressStatus(EnumProcessStatus status)
// {
// if (ProgressStatus != null) ProgressStatus(status);
// }
// public List<Employee> Employees
// {
// get
// {
// return _employees;
// }
// }
// public string MakeErrorMessage(List<OpiProcessStatus> allerrors)
// {
// string error = String.Empty;
// foreach (OpiProcessStatus item in allerrors)
// {
// error += item.EmployeeNo + " " + item.Remarks + "\n";
// }
// return error;
// }
// public void Process(List<Employee> employees, DateTime processMonth)
// {
// _employees = employees;
// _processMonth = processMonth;
// _opiParameters = OpiParameter.Get(EnumStatus.Active);
// //_opiItems = OpiItem.Get();
// List<BATBGrandFatherTaging> gradFathers = BATBGrandFatherTaging.Get();
// BATBGrandFatherTaging gradFather = null;
// foreach (Employee item in _employees)
// {
// gradFather = gradFathers.FirstOrDefault(o => o.EmployeeID == item.ID.Integer);
// item.GrandFather = gradFather;
// }
// UpdateprocessStatus("Collecting Employee basic information....");
// this.Initialize();
// this.AddEmployeeToProcessDetail();
// this.AddIAEmployeeToProcessDetail();
// if (_processStatuses.Count > 0) return;
// if (_processStatuses.Count > 0)
// {
// string message = MakeErrorMessage(_processStatuses);
// if (ErrorMessage != null) ErrorMessage(message);
// return;
// }
// UpdateprocessStatus("Calculating basic Salary....");
// this.CalculateBasicSalary();
// if (_processStatuses.Count > 0) return;
// UpdateprocessStatus("Calculating out side payroll items....");
// if (_processStatuses.Count > 0) return;
// this.OPIItems();
// this.CalculationException(_processDetails, _processMonth);
// //return _processDetails;
// }
// public void ProcessForLC(List<Employee> employees, DateTime processMonth)
// {
// _employees = employees;
// _processMonth = processMonth;
// //_opiItems = OpiItem.Get();
// UpdateprocessStatus("Collecting Employee basic information....");
// this.Initialize();
// this.AddEmployeeToProcessDetail();
// if (_processStatuses.Count > 0) return;
// if (_processStatuses.Count > 0)
// {
// string message = MakeErrorMessage(_processStatuses);
// if (ErrorMessage != null) ErrorMessage(message);
// return;
// }
// UpdateprocessStatus("Calculating basic Salary....");
// this.CalculateBasicSalary();
// if (_processStatuses.Count > 0) return;
// UpdateprocessStatus("Calculating out side payroll items....");
// if (_processStatuses.Count > 0) return;
// this.OPIItemsLC();
// this.CalculationException(_processDetails, _processMonth);
// //return _processDetails;
// }
// private void Initialize()
// {
// _processStatuses = new List<OpiProcessStatus>();
// _processDetails = new List<OPIProcessDetail>();
// }
// private bool ProcessStartValidation()
// {
// return false;
// }
// private void AddEmployeeToProcessDetail()
// {
// //_processDetails = new List<OPIProcessDetail>();
// List<Branch> obranches = Branch.Get(EnumStatus.Regardless);
// UpdateProgressStatus(EnumProcessStatus.Start);
// foreach (Employee employee in _employees)
// {
// if (PayrollPayrollGlobalFunctions.PayrollFirstDateOfMonth(employee.JoiningDate) > PayrollPayrollGlobalFunctions.PayrollFirstDateOfMonth(_processMonth))
// {
// AddProcessStatus(employee, "Employee Joining Date is greater than Process Date");
// continue;
// }
// UpdateProgressStatus(EnumProcessStatus.PerformStep);
// this.UpdateprocessStatus(" Collecting information for the employee " + employee.Name + " ( " + employee.EmployeeNo + ")");
// OPIProcessDetail procDetail = new OPIProcessDetail();
// procDetail.CategoryID = employee.CategoryID;
// procDetail.EmployeeID = employee.ID;
// procDetail.Gender = employee.Gender;
// procDetail.IsConfirmed = employee.IsConfirmed;
// procDetail.PayrollTypeID = employee.PayrollTypeID;
// procDetail.PFMemberType = employee.PFMemberType;
// if (employee.ReligionID == null || employee.ReligionID.IsUnassigned == true)
// AddProcessStatus(employee, "Religion not yet assigned");
// else
// procDetail.ReligionID = employee.ReligionID;
// if (employee.GradeID == null || employee.GradeID.IsUnassigned == true)
// AddProcessStatus(employee, "Grade not yet assigned");
// else
// procDetail.GradeID = employee.GradeID;
// if (employee.DepartmentID == null || employee.DepartmentID.IsUnassigned == true)
// AddProcessStatus(employee, "Department not yet assigned");
// else
// procDetail.DepartmentID = employee.DepartmentID;
// if (employee.DesignationID == null || employee.DesignationID.IsUnassigned == true)
// AddProcessStatus(employee, "Designation not yet assigned");
// else
// procDetail.DesignationID = employee.DesignationID;
// if (employee.LocationID == null || employee.LocationID.IsUnassigned == true)
// AddProcessStatus(employee, "Location not yet assigned");
// else
// procDetail.LocationID = employee.LocationID;
// if (isOPISeparateAcountApplicable)
// {
// if (employee.OutPayPaymentMode == EnumPaymentMode.BankTransfer)
// {
// if (employee.OutPayBranchID == null || employee.OutPayBranchID.IsUnassigned)
// {
// AddProcessStatus(employee, "Employee payment mode is declared"
// + " to bank transfer, but no OPI bank/account information found");
// }
// else
// {
// procDetail.BranchID = employee.OutPayBranchID;
// procDetail.AccountNo = employee.OutPayAccountNo;
// Branch branch = new Branch();
// branch = obranches.GetItem(employee.OutPayBranchID);
// procDetail.BankID = branch.BankID;
// }
// //procDetail.BranchID = employee.BranchID;
// //Branch branch = new Branch();
// //branch = obranches.GetItem(employee.BranchID);
// //procDetail.BankID = branch.BankID;
// //procDetail.AccountNo = employee.AccountNo;
// }
// else
// {
// procDetail.BranchID = null;
// procDetail.BankID = null;
// }
// }
// else
// {
// if (employee.PaymentMode == EnumPaymentMode.BankTransfer)
// {
// if (employee.BranchID == null || employee.BranchID.IsUnassigned)
// AddProcessStatus(employee, "Employee payment mode is diclared"
// + " to bank transfer, but no bank/account information found");
// else
// {
// procDetail.BranchID = employee.BranchID;
// procDetail.AccountNo = employee.AccountNo;
// Branch branch = new Branch();
// branch = obranches.GetItem(employee.BranchID);
// procDetail.BankID = branch.BankID;
// }
// //procDetail.BranchID = employee.BranchID;
// //Branch branch = new Branch();
// //branch = obranches.GetItem(employee.BranchID);
// //procDetail.BankID = branch.BankID;
// //procDetail.AccountNo = employee.AccountNo;
// }
// else
// {
// procDetail.BranchID = null;
// procDetail.BankID = null;
// }
// }
// procDetail.Employee = employee;
// _processDetails.Add(procDetail);
// }
// UpdateProgressStatus(EnumProcessStatus.End);
// }
// private void AddIAEmployeeToProcessDetail()
// {
// //_processDetails = new List<OPIProcessDetail>();
// List<Branch> obranches = Branch.Get(EnumStatus.Regardless);
// _IAemployees = Employee.Get(EnumEmployeeStatus.IA);
// UpdateProgressStatus(EnumProcessStatus.Start);
// if (_opiParameters.Any(o => o.IsIAApplicable))
// {
// foreach (Employee employee in _IAemployees)
// {
// if (!(_processDetails.Any(o => o.EmployeeID == employee.ID)))
// {
// if (PayrollPayrollGlobalFunctions.PayrollFirstDateOfMonth(employee.JoiningDate) > PayrollPayrollGlobalFunctions.PayrollFirstDateOfMonth(_processMonth))
// {
// AddProcessStatus(employee, "Employee Joining Date is greater than Process Date");
// continue;
// }
// UpdateProgressStatus(EnumProcessStatus.PerformStep);
// this.UpdateprocessStatus(" Collecting information for the employee " + employee.Name + " ( " + employee.EmployeeNo + ")");
// OPIProcessDetail procDetail = new OPIProcessDetail();
// procDetail.CategoryID = employee.CategoryID;
// procDetail.EmployeeID = employee.ID;
// procDetail.Gender = employee.Gender;
// procDetail.IsConfirmed = employee.IsConfirmed;
// procDetail.PayrollTypeID = employee.PayrollTypeID;
// procDetail.PFMemberType = employee.PFMemberType;
// if (employee.ReligionID == null || employee.ReligionID.IsUnassigned == true)
// AddProcessStatus(employee, "Religion not yet assigned");
// else
// procDetail.ReligionID = employee.ReligionID;
// if (employee.GradeID == null || employee.GradeID.IsUnassigned == true)
// AddProcessStatus(employee, "Grade not yet assigned");
// else
// procDetail.GradeID = employee.GradeID;
// if (employee.DepartmentID == null || employee.DepartmentID.IsUnassigned == true)
// AddProcessStatus(employee, "Department not yet assigned");
// else
// procDetail.DepartmentID = employee.DepartmentID;
// if (employee.DesignationID == null || employee.DesignationID.IsUnassigned == true)
// AddProcessStatus(employee, "Designation not yet assigned");
// else
// procDetail.DesignationID = employee.DesignationID;
// if (employee.LocationID == null || employee.LocationID.IsUnassigned == true)
// AddProcessStatus(employee, "Location not yet assigned");
// else
// procDetail.LocationID = employee.LocationID;
// if (isOPISeparateAcountApplicable)
// {
// if (employee.OutPayPaymentMode == EnumPaymentMode.BankTransfer)
// {
// if (employee.OutPayBranchID == null || employee.OutPayBranchID.IsUnassigned)
// {
// AddProcessStatus(employee, "Employee payment mode is declared"
// + " to bank transfer, but no OPI bank/account information found");
// }
// else
// {
// procDetail.BranchID = employee.OutPayBranchID;
// procDetail.AccountNo = employee.OutPayAccountNo;
// Branch branch = new Branch();
// branch = obranches.GetItem(employee.OutPayBranchID);
// procDetail.BankID = branch.BankID;
// }
// //procDetail.BranchID = employee.BranchID;
// //Branch branch = new Branch();
// //branch = obranches.GetItem(employee.BranchID);
// //procDetail.BankID = branch.BankID;
// //procDetail.AccountNo = employee.AccountNo;
// }
// else
// {
// procDetail.BranchID = null;
// procDetail.BankID = null;
// }
// }
// else
// {
// if (employee.PaymentMode == EnumPaymentMode.BankTransfer)
// {
// if (employee.BranchID == null || employee.BranchID.IsUnassigned)
// AddProcessStatus(employee, "Employee payment mode is diclared"
// + " to bank transfer, but no bank/account information found");
// else
// {
// procDetail.BranchID = employee.BranchID;
// procDetail.AccountNo = employee.AccountNo;
// Branch branch = new Branch();
// branch = obranches.GetItem(employee.BranchID);
// procDetail.BankID = branch.BankID;
// }
// //procDetail.BranchID = employee.BranchID;
// //Branch branch = new Branch();
// //branch = obranches.GetItem(employee.BranchID);
// //procDetail.BankID = branch.BankID;
// //procDetail.AccountNo = employee.AccountNo;
// }
// else
// {
// procDetail.BranchID = null;
// procDetail.BankID = null;
// }
// }
// procDetail.Employee = employee;
// _processDetails.Add(procDetail);
// }
// }
// }
// UpdateProgressStatus(EnumProcessStatus.End);
// }
// private void AddProcessStatus(Employee employee, string remarks)
// {
// OpiProcessStatus status = new OpiProcessStatus();
// status.EmployeeNo = employee.EmployeeNo;
// status.Name = employee.Name;
// status.Remarks = remarks;
// _processStatuses.Add(status);
// }
// private void CalculateBasicSalary()
// {
// UpdateProgressStatus(EnumProcessStatus.Start);
// //GetCurrentMonthSalaryItems function return current month's employee grade, salary and effect date.
// //effect date must sorted, otherwise error will be generated from next function.
// #region Calculate Normal Salary
// List<EmployeeGradeSalary> gradeSalaryItems = EmployeeGradeSalary.Service.GetCurrMonthSalaryItems(SystemInformation.CurrentSysInfo.NextPayProcessDate);
// foreach (OPIProcessDetail opiProcess in _processDetails)
// {
// UpdateProgressStatus(EnumProcessStatus.PerformStep);
// opiProcess.GradeSalaries = EmployeeGradeSalary.Get(gradeSalaryItems, opiProcess.EmployeeID);
// if (opiProcess.GradeSalaries.Count == 0) continue;
// EmployeeGradeSalary.PrepareDataForCurrentSalary(opiProcess.Employee, opiProcess.GradeSalaries);
// }
// #endregion Calculate Normal Salary
// #region calculate arrear amount
// List<EmployeeGradeSalary> arrearItems = EmployeeGradeSalary.Service.GetArrearItems(SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
// foreach (OPIProcessDetail opiProcess in _processDetails)
// opiProcess.ArrearGradeSalaries = EmployeeGradeSalary.Get(arrearItems, opiProcess.EmployeeID);
// #endregion calculate arrear amount
// UpdateProgressStatus(EnumProcessStatus.End);
// }
// private void OPIItems()
// {
// try
// {
// UpdateProgressStatus(EnumProcessStatus.Start);
// if (_opiParameters == null || _opiParameters.Count == 0) return;
// List<OpiParameterIndividual> opiIndividuals = OpiParameterIndividual.Service.Get(
// PayrollPayrollGlobalFunctions.PayrollFirstDateOfMonth(_processMonth),
// PayrollPayrollGlobalFunctions.PayrollLastDateOfMonth(_processMonth));
// OpiParameter paramter = new OpiParameter();
// List<OpiParameter> parameters;
// foreach (OPIProcessDetail detail in _processDetails)
// {
// UpdateProgressStatus(EnumProcessStatus.PerformStep);
// parameters = paramter.ApplicableParameters(detail.Employee, detail, _opiParameters, detail.GradeSalaries);
// if (parameters == null) { throw new ServiceException(" Applicable parameter not found for the employee :" + detail.Employee.EmployeeNo + " and Grade:" + detail.Employee.Grade.Code); }
// this.GradeDefinedOpiItem(detail, parameters);
// this.IndividualOpiItem(detail, opiIndividuals, detail.GradeSalaries);
// }
// }
// catch (Exception ex)
// {
// throw new ServiceException(ex.Message);
// }
// }
// private void OPIItemsLC()
// {
// try
// {
// UpdateProgressStatus(EnumProcessStatus.Start);
// _opiParameters = OpiParameter.Get(EnumStatus.Active);
// if (_opiParameters == null || _opiParameters.Count == 0) return;
// List<OpiParameterIndividual> opiIndividuals = OpiParameterIndividual.Service.Get(
// PayrollPayrollGlobalFunctions.PayrollFirstDateOfMonth(_processMonth),
// PayrollPayrollGlobalFunctions.PayrollLastDateOfMonth(_processMonth));
// OpiParameter paramter = new OpiParameter();
// List<OpiParameter> parameters;
// foreach (OPIProcessDetail detail in _processDetails)
// {
// UpdateProgressStatus(EnumProcessStatus.PerformStep);
// parameters = paramter.ApplicableParameters(detail.Employee, detail, _opiParameters,detail.GradeSalaries);
// if (parameters == null) { throw new ServiceException(" Applicable parameter not found for the employee :" + detail.Employee.EmployeeNo + " and Grade:" + detail.Employee.Grade.Code); }
// this.GradeDefinedOpiItem(detail , parameters);
// this.IndividualOpiItemLC(detail, opiIndividuals, detail.GradeSalaries);
// }
// }
// catch (Exception ex)
// {
// throw new ServiceException(ex.Message);
// }
// }
// private void Add(OPIProcessDetail processDetail, OPIProcessDetailItem item)
// {
// OPIProcessDetailItem existItem = processDetail.OPIProcessDetailItems.Find(delegate(OPIProcessDetailItem fItem) { return fItem.OPIItemID == item.OPIItemID; });
// if (existItem == null)
// {
// processDetail.OPIProcessDetailItems.Add(item);
// }
// else
// {
// existItem.NetAmount = PayrollPayrollGlobalFunctions.Round(existItem.NetAmount + item.NetAmount);
// existItem.ChangeNetAmount = PayrollPayrollGlobalFunctions.Round(existItem.ChangeNetAmount + item.ChangeNetAmount);
// existItem.Description = item.Description;
// }
// }
// /// <summary>
// ///
// /// </summary>
// /// <param name="detail"></param>
// /// <param name="gradeSalaries"></param>
// /// <param name="parameters"></param>
// /// <param name="franctionate"></param>
// private void GradeDefinedOpiItem(OPIProcessDetail detail,
// List<OpiParameter> parameters)
// {
// double amount = 0, paidAmount = 0;
// int paidMonth = 0;
// foreach (OpiParameter parameter in parameters)
// {
// if (parameter.EntitleType != EnumEntitleType.Grade) continue;
// if (_IAemployees!=null&&_IAemployees.Count>0&& _IAemployees.Any(o => o.ID == detail.EmployeeID) && !parameter.IsIAApplicable) continue;
// OPIProcessDetailItem opdItem = new OPIProcessDetailItem();
// switch (parameter.OpiPeriodicity)
// {
// case EnumOpiPeriodicity.Monthly:
// if (parameter.IsEarnedBasic == true)
// {
// SalaryMonthly omonthlysalary = SalaryMonthly.Get(detail.EmployeeID, _processMonth);
// if (omonthlysalary != null)
// {
// amount = omonthlysalary.GetAmount(EnumSalaryGroup.Gross, EnumSalaryItemCode.Basic_Salary, (int)EnumSalaryItemCode.Basic_Salary);
// amount = amount + omonthlysalary.GetAmount(EnumSalaryGroup.Arrear, EnumSalaryItemCode.Basic_Salary, (int)EnumSalaryItemCode.Basic_Salary);
// amount = amount - omonthlysalary.GetAmount(EnumSalaryGroup.UnauthLeave, EnumSalaryItemCode.Basic_Salary, (int)EnumSalaryItemCode.Basic_Salary);
// }
// amount = parameter.GetGradeDefinedAmount(detail.Employee, amount, 0, 1);
// }
// else
// {
// EmployeeGradeSalary.PrepareDataForCurrentSalary(detail.Employee, detail.GradeSalaries);
// amount = parameter.GetGradeDefinedAmount(detail.Employee, detail.GradeSalaries);
// foreach (EmployeeGradeSalary arrearItem in detail.ArrearGradeSalaries)
// {
// arrearItem.FractionofFromTo = PayrollPayrollGlobalFunctions.GetFraction(arrearItem.EffectDate, (DateTime)arrearItem.TillDate);
// amount = amount + parameter.GetGradeDefinedAmount(detail.Employee, arrearItem);
// amount = amount - OPIProcess.GetAmountOnRange(detail.Employee, arrearItem.EffectDate, (DateTime)arrearItem.TillDate,
// parameter.OpiItemID.Integer, parameter.ID.Integer);
// amount = PayrollPayrollGlobalFunctions.Round(amount);
// }
// }
// if (amount > 0)
// {
// opdItem.NetAmount = PayrollPayrollGlobalFunctions.Round(amount);
// opdItem.ChangeNetAmount = PayrollPayrollGlobalFunctions.Round(amount);
// }
// else
// {
// continue;
// }
// break;
// case EnumOpiPeriodicity.OnceOff:
// break;
// case EnumOpiPeriodicity.Annual:
// // Calculation policy 1:
// // No_of_paid_month = Jan to Next_Pay_Process_Month
// // paidAmount= get cumalative amount on month range
// // net_Amount= amount + {(No_of_paid_month * amount) - paidAmount}
// //implementing policy 1
// //amount = parameter.GetGradeDefinedAmount(detail.Employee, gradeSalaries);
// double annualAmount = amount;
// amount = amount / 12;
// DateTime dFromOpiMonth, dToOpiMonth;
// dFromOpiMonth = new DateTime(_processMonth.Year, 1, 1);
// paidMonth = Convert.ToInt32(_processMonth.Date.Month) - 1;
// if (paidMonth <= 0)
// dToOpiMonth = new DateTime(_processMonth.Year, dFromOpiMonth.Date.Month, (PayrollPayrollGlobalFunctions.PayrollLastDateOfMonth(dFromOpiMonth)).Date.Day);
// else
// dToOpiMonth = new DateTime(_processMonth.Year, paidMonth, 1);
// paidAmount = PayrollPayrollGlobalFunctions.Round(OPIProcess.GetPrevMonthAmount(detail.EmployeeID, parameter.OpiItemID, dFromOpiMonth, PayrollPayrollGlobalFunctions.PayrollLastDateOfMonth(dToOpiMonth)));
// if (_processMonth.Month == 12)
// {
// if (detail.Employee.JoiningDate > Ease.CoreV35.Utility.Global.DateFunctions.FirstDateOfYear(dFromOpiMonth))
// {
// int dDays = Ease.CoreV35.Utility.Global.DateFunctions.DateDiff("d", detail.Employee.JoiningDate,
// Ease.CoreV35.Utility.Global.DateFunctions.LastDateOfYear(dFromOpiMonth)) + 1;
// annualAmount = annualAmount / 365 * dDays;
// if ((annualAmount - paidAmount) > 0)
// {
// opdItem.NetAmount = annualAmount - paidAmount;
// }
// else
// {
// continue;
// }
// }
// else
// {
// if ((annualAmount - paidAmount) > 0)
// {
// opdItem.NetAmount = annualAmount - paidAmount;
// }
// else
// {
// continue;
// }
// }
// }
// else
// {
// if (detail.Employee.JoiningDate > Ease.CoreV35.Utility.Global.DateFunctions.FirstDateOfYear(dFromOpiMonth))
// {
// int dDays = Ease.CoreV35.Utility.Global.DateFunctions.DateDiff("d", detail.Employee.JoiningDate,
// Ease.CoreV35.Utility.Global.DateFunctions.LastDateOfYear(dFromOpiMonth)) +1;
// annualAmount = annualAmount / 365 * dDays;
// amount = annualAmount / ((12 - detail.Employee.JoiningDate.Month) + 1);
// paidMonth = _processMonth.Month - detail.Employee.JoiningDate.Month;
// }
// if ((amount + ((paidMonth * amount) - paidAmount)) > 0)
// {
// opdItem.NetAmount = PayrollPayrollGlobalFunctions.Round(amount + ((paidMonth * amount) - paidAmount));
// }
// else
// {
// continue;
// }
// }
// opdItem.ChangeNetAmount = PayrollPayrollGlobalFunctions.Round(opdItem.NetAmount);
// // Calculation Policy 2:
// // rest_of_the_Month= (Next_Pay_Process_Month to Dec) + 1
// // net_Amount = (amount * 12)/rest_of_the_Month
// break;
// //case EnumOpiPeriodicity.AveragePayment:
// // //find the number of month specific salary item from salary monthly defined in opi parameter
// // //DateTime fromDate=null, todate=null;
// // // create the from and todate by averagemonth
// // // fromdate should be frist date of month
// // // todate should be last date of month
// // // avgmonth=3 and payprocessmonth=jun, frommonth=march todate=may
// // double salaryPaidAmount = 0;
// // DateTime dFromDate, dToDate;
// // dFromDate = PayrollPayrollGlobalFunctions.PayrollFirstDateOfMonth(Payroll.BO.SystemInformation.CurrentSysInfo.NextPayProcessDate.AddMonths((parameter.NoOfMonth) * (-1)));
// // dToDate = PayrollPayrollGlobalFunctions.PayrollLastDateOfMonth(Payroll.BO.SystemInformation.CurrentSysInfo.NextPayProcessDate.AddMonths(-1));
// // dFromDate = PayrollPayrollGlobalFunctions.PayrollFirstDateOfMonth(dFromDate);
// // SalaryMonthly omonthly = new SalaryMonthly();
// // switch (parameter.OpiAvgPayType)
// // {
// // case EnumOpiAvgPayType.OT:
// // salaryPaidAmount = omonthly.GetAmountOnRange(detail.Employee, dFromDate, dToDate, EnumSalaryGroup.Gross, EnumSalaryItemCode.Over_Time_Amount, parameter.OpiAvgPayItemID.Integer);
// // break;
// // case EnumOpiAvgPayType.Allowance:
// // salaryPaidAmount = omonthly.GetAmountOnRange(detail.Employee, dFromDate, dToDate, EnumSalaryGroup.Gross, EnumSalaryItemCode.Allowance, parameter.OpiAvgPayItemID.Integer);
// // break;
// // case EnumOpiAvgPayType.Deduction:
// // salaryPaidAmount = omonthly.GetAmountOnRange(detail.Employee, dFromDate, dToDate, EnumSalaryGroup.Deductions, EnumSalaryItemCode.Deduction, parameter.OpiAvgPayItemID.Integer);
// // break;
// // default:
// // break;
// // }
// // amount = 0;
// // if (parameter.NoOfMonth != 0)
// // amount = salaryPaidAmount / (double)parameter.NoOfMonth;
// // opdItem.NetAmount = PayrollPayrollGlobalFunctions.Round(amount);
// // opdItem.ChangeNetAmount = opdItem.NetAmount;
// // break;
// //case EnumOpiPeriodicity.OnAmount:
// // // Number of employee of the parameter selected grade - not applicable employees
// // // if gender applicable then remove other gender
// // // if confirmed checked then remove unconfirmed
// // //
// // int nNumOfEmp = parameter.NoOfAplicableEmp;
// // if (nNumOfEmp != 0)
// // indvAmnt = parameter.ProvisionAmount / (double)nNumOfEmp;
// // opdItem.NetAmount = PayrollPayrollGlobalFunctions.Round(indvAmnt);
// // opdItem.ChangeNetAmount = PayrollPayrollGlobalFunctions.Round(indvAmnt);
// // break;
// //case EnumOpiPeriodicity.BonusProvision:
// // // find the parameter of the bonus by using employee gradid and bonus id
// // // parameter define the number basic/total Amount will get in a year
// // // find the bonus paid amount from bonus pay detail
// // // find the number of item paid for the employee
// // // (rest of the Item * number of basic)
// // double annualBonusPaidinYear = BonusProcess.GetBonusAmountWithinYear(
// // Payroll.BO.SystemInformation.CurrentSysInfo.NextPayProcessDate, detail.Employee.ID, parameter.OpiAvgPayItemID.Integer);
// // int paidItem = BonusProcess.GetForNoOfPaid(_processMonth, parameter.OpiAvgPayItemID.Integer);
// // double provisionedAmount = PayrollPayrollGlobalFunctions.Round(OPIProcess.GetPrevMonthAmount(detail.EmployeeID,
// // parameter.OpiItemID, new DateTime(_processMonth.Year, 1, 1), PayrollPayrollGlobalFunctions.PayrollLastDateOfMonth(_processMonth)));
// // double willProvision;
// // if (_processMonth.Month != 12)
// // {
// // int restofMonth = Ease.CoreV35.Utility.Global.DateFunctions.DateDiff("m", _processMonth, new DateTime(_processMonth.Year, 12, 31)) + 1;
// // BonusParameter bonusParameter = BonusParameter.GetByBonusID(parameter.OpiAvgPayItemID);
// // willProvision = annualBonusPaidinYear + ((bonusParameter.NoOfBasic - paidItem) * detail.Employee.BasicSalary );
// // willProvision = willProvision - provisionedAmount;
// // willProvision = willProvision / restofMonth;
// // }
// // else
// // {
// // willProvision = annualBonusPaidinYear - provisionedAmount;
// // }
// // opdItem.NetAmount = PayrollPayrollGlobalFunctions.Round(willProvision);
// // opdItem.ChangeNetAmount = PayrollPayrollGlobalFunctions.Round(willProvision);
// // break;
// default:
// break;
// }
// //opdItem.NetAmount = Math.Abs(opdItem.NetAmount);
// //opdItem.ChangeNetAmount = Math.Abs(opdItem.ChangeNetAmount);
// if (opdItem.NetAmount > 0)
// {
// opdItem.NetAmount = opdItem.NetAmount;
// }
// else
// {
// continue;
// }
// if (opdItem.ChangeNetAmount > 0)
// {
// opdItem.ChangeNetAmount = opdItem.ChangeNetAmount;
// }
// else
// {
// continue;
// }
// OpiItem opItem = _opiItems.GetItem(parameter.OpiItem.ID);
// opdItem.Description = opItem.Name;
// opdItem.OPIItemID = parameter.OpiItemID;
// opdItem.OPIType = opItem.OpiType;
// opdItem.Sequence = opItem.Sequence;
// opdItem.Paramter = parameter;
// this.Add(detail, opdItem); // add the item in the collection
// }
// }
// public void DeleteOPIProcess(DateTime dOPIMonth)
// {
// OPIProcess.Undo(dOPIMonth);
// }
// private void IndividualOpiItem(OPIProcessDetail detail, List<OpiParameterIndividual> opiIndividuals
// , List<EmployeeGradeSalary> gradeSalaries)
// {
// // currently we are not provisioning any kind of discontinued employee
// // but in future we need this.
// if (detail.Employee.Status != EnumEmployeeStatus.Live) return;
// double amount=0;
// #region Individual Allowance
// List<OpiParameterIndividual> items = opiIndividuals.FindAll(delegate(OpiParameterIndividual item)
// {
// return item.EmployeeId.Integer == detail.Employee.ID.Integer && item.IndividualType == EnumOPIIndivdualType.AppliedToIndividual;
// });
// foreach (OpiParameterIndividual item in items)
// {
// amount = 0;
// OpiParameter parameter = _opiParameters.GetItem(item.OpiParameterID);
// amount = parameter.GetIndividualAmount(detail.Employee, _processMonth, item, detail.Employee.BasicSalary, detail.Employee.GrossSalary);
// //foreach(EmployeeGradeSalary oItem in gradeSalaries)
// //{
// // amount = amount + parameter.GetIndividualAmount(detail.Employee, _processMonth, item, detail.Employee.BasicSalary, detail.Employee.GrossSalary, oItem.FractionofFromTo);
// //}
// OPIProcessDetailItem opdItem = new OPIProcessDetailItem();
// if (amount > 0)
// {
// opdItem.NetAmount = PayrollPayrollGlobalFunctions.Round(amount);
// opdItem.ChangeNetAmount = PayrollPayrollGlobalFunctions.Round(amount);
// }
// else
// {
// continue;
// }
// opdItem.OPIItemID = parameter.OpiItemID;
// OpiItem opItem=_opiItems.GetItem(parameter.OpiItem.ID);
// opdItem.OPIType = opItem.OpiType;
// opdItem.Sequence = opItem.Sequence;
// opdItem.Description = opItem.Name;
// //opdItem.Paramter = parameter;//new
// this.Add(detail, opdItem); // add the item in the collection
// }
// #endregion Individual Allowance
// }
// private void IndividualOpiItemLC(OPIProcessDetail detail, List<OpiParameterIndividual> opiIndividuals
// , List<EmployeeGradeSalary> gradeSalaries)
// {
// // currently we are not provisioning any kind of discontinued employee
// // but in future we need this.
// double amount = 0;
// #region Individual Allowance
// List<OpiParameterIndividual> items = opiIndividuals.FindAll(delegate(OpiParameterIndividual item)
// {
// return item.EmployeeId.Integer == detail.Employee.ID.Integer && item.IndividualType == EnumOPIIndivdualType.AppliedToIndividual;
// });
// foreach (OpiParameterIndividual item in items)
// {
// amount = 0;
// OpiParameter parameter = _opiParameters.GetItem(item.OpiParameterID);
// amount = parameter.GetIndividualAmount(detail.Employee, _processMonth, item, detail.Employee.BasicSalary, detail.Employee.GrossSalary);
// //foreach(EmployeeGradeSalary oItem in gradeSalaries)
// //{
// // amount = amount + parameter.GetIndividualAmount(detail.Employee, _processMonth, item, detail.Employee.BasicSalary, detail.Employee.GrossSalary, oItem.FractionofFromTo);
// //}
// OPIProcessDetailItem opdItem = new OPIProcessDetailItem();
// opdItem.NetAmount = PayrollPayrollGlobalFunctions.Round(amount);
// opdItem.ChangeNetAmount = PayrollPayrollGlobalFunctions.Round(amount);
// opdItem.OPIItemID = parameter.OpiItemID;
// OpiItem opItem = _opiItems.GetItem(parameter.OpiItem.ID);
// opdItem.OPIType = opItem.OpiType;
// opdItem.Sequence = opItem.Sequence;
// opdItem.Description = opItem.Name;
// //opdItem.Paramter = parameter;//new
// this.Add(detail, opdItem); // add the item in the collection
// }
// #endregion Individual Allowance
// }
// }
// public class OpiProcessStatus
// {
// public OpiProcessStatus()
// {
// _employeeNo = "";
// _name = "";
// _remarks = "";
// }
// #region EmployeeNo : Employee No
// private string _employeeNo;
// public string EmployeeNo
// {
// get { return _employeeNo; }
// set
// {
// _employeeNo = value;
// }
// }
// #endregion
// #region Employee Name : Employee Name
// private string _name;
// public string Name
// {
// get { return _name; }
// set
// {
// _name = value;
// }
// }
// #endregion
// #region Remaks : Remarks
// private string _remarks;
// public string Remarks
// {
// get { return _remarks; }
// set
// {
// _remarks = value;
// }
// }
// #endregion
// }
//}