using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using Payroll.BO;
using Ease.CoreV35;
using Ease.CoreV35.Model;
using Ease.CoreV35.Caching;
using Microsoft.Reporting.WinForms;

namespace Payroll.Report
{
    public class rptLeave
    {
        string _sDivision = "";
        string _sDepartment = "";
        string _sUnit = "";
        string _sBranch = "";

        ObjectsTemplate<Department> _Departments = new ObjectsTemplate<Department>();
        ObjectsTemplate<EmpLeaveStatus> oCurrYearStatus = null;

        public rptLeave()
        {
            _Departments = Department.Get();
        }
    
        internal void ShowLeaveReport(ObjectsTemplate<Employee> _employees,LeaveYear lyy)
        {
            fReportViewer fViewer = new fReportViewer();
            PayrollDataSet.dsEmpLeaveLedger.LeaveBalanceDataTable dTEmpLeave = new Payroll.Report.PayrollDataSet.dsEmpLeaveLedger.LeaveBalanceDataTable();

            DataRow oRow = null;

            //foreach(Employee oemp in _employees)
            //{
                oCurrYearStatus = EmpLeaveStatus.CurrentYearStatus(_employees,lyy,EnumLeaveStatus.Approved);
                foreach (EmpLeaveStatus oItem in oCurrYearStatus)
                {
                    oRow = dTEmpLeave.NewRow();
                    Employee oemp = _employees.Find(delegate(Employee ee) { return ee.ID.Integer == oItem.EmpId; });
                    if (oemp == null)
                        oemp = new Employee();
                    oRow["EmpNo"] = oemp.EmployeeNo;
                    oRow["Name"] = oemp.Name;
                    oRow["Designation"] = oemp.Designation.Name;

                    Department oDepartment = _Departments.Find(delegate(Department dep)
                    {
                        return
                            dep.ID == oemp.DepartmentID;
                    });
                    FindDivisionDeparmentUnit(oDepartment, _Departments);

                    oRow["Division"] = _sDivision;
                    oRow["Department"] = _sDepartment;
                    oRow["Unit"] = _sUnit;
                    oRow["Leave"] = oItem.Leave.Description;
                    oRow["Opening"] = oItem.OpeningBalance.ToString();
                    oRow["Availed"] = oItem.LeaveAvailed.ToString();
                    oRow["Balance"] = oItem.ClosingBalance.ToString();

                    dTEmpLeave.Rows.Add(oRow);
                }
            //}

            if (dTEmpLeave.Rows.Count > 0)
            {
                fViewer.ShowLeaveReport(dTEmpLeave, lyy);
            }
        }

        public void ShowShortLeaveReport(EmployeeShortLeave esl)
        {
            if (esl == null)
                return;
            DataSet dSet = new DataSet();
            String RDLC = "Payroll.Report.RDLC.EmployeeShortLeave.rdlc";

            Employee emp = Employee.Get(ID.FromInteger(esl.EmployeeID));
            ReportParameter _parameter;
            List<ReportParameter> parameters = new List<ReportParameter>();
            _parameter = new ReportParameter("EmpNo", emp.EmployeeNo);
            parameters.Add(_parameter);

            _parameter = new ReportParameter("EmpName", emp.Name);
            parameters.Add(_parameter);

            _parameter = new ReportParameter("LeaveType", esl.ShortLeaveType.ToString());
            parameters.Add(_parameter);

            _parameter = new ReportParameter("From", esl.FromDate.ToString("dd MMM yyyy HH:mm"));
            parameters.Add(_parameter);

            _parameter = new ReportParameter("To", esl.ToDate.ToString("dd MMM yyyy HH:mm"));
            parameters.Add(_parameter);

            _parameter = new ReportParameter("WillReturn", esl.WillReturn?"Yes":"No");
            parameters.Add(_parameter);

            _parameter = new ReportParameter("Description", esl.Description.ToString());
            parameters.Add(_parameter);


            fReportViewer form = new fReportViewer();
            form.CommonReportViewer(null, RDLC, dSet, parameters);
            //fReportViewer rViewer = new fReportViewer();
            //DataRow oDR = null;
            //DataSet dsShortLeave = null;
            //PayrollDataSet.dsEmpLeaveLedger.ShortLeaveDataTable dTShortLeave = new Payroll.Report.PayrollDataSet.dsEmpLeaveLedger.ShortLeaveDataTable();

            //dsShortLeave = EmployeeShortLeave.GetEmployeeWiseShortLeaveReport(empID);
            //foreach (DataRow oDRow in dsShortLeave.Tables[0].Rows)
            //{
            //    oDR = dTShortLeave.NewRow();
            //    oDR["EmployeeName"] = oDRow["EmployeeName"].ToString();
            //    oDR["EmployeeNo"] = oDRow["EmployeeNo"].ToString();
            //    oDR["Designation"] = oDRow["Designation"].ToString();
            //    oDR["ShortLeaveID"] = oDRow["ShortLeaveID"];
            //    oDR["EmployeeID"] = oDRow["EmployeeID"];
            //    oDR["Description"] = oDRow["Description"].ToString();
            //    oDR["FromDate"] = oDRow["FromDate"];
            //    oDR["ToDate"] = oDRow["ToDate"];
            //    oDR["ShortLeaveType"] = oDRow["ShortLeaveType"];
            //    oDR["WillReturn"] = oDRow["WillReturn"];

            //    dTShortLeave.Rows.Add(oDR);

            //}
            //if (dTShortLeave.Rows.Count > 0)
            //{
            //    rViewer.ShowShortLeaveReport(dTShortLeave);
            //}
        }

        private void FindDivisionDeparmentUnit(Department department, ObjectsTemplate<Department> oDepartments)
        {
            _sDivision = "";
            _sDepartment = "";
            _sUnit = "";
            if (department != null)
            {
                Department oItem = new Department();
                //if (department.Tier == 4)
                //{
                //    _sUnit = department.Name;
                //    oItem = oDepartments.Find(delegate(Department dept) { return dept.ID == department.ParentID; });
                //    _sDepartment = oItem.Name;
                //    oItem = oDepartments.Find(delegate(Department dept) { return dept.ID == oItem.ParentID; });
                //    _sDivision = oItem.Name;
                //}
                //else 
                if (department.Tier == 2)
                {
                    _sDepartment = department.Name;
                    oItem = oDepartments.Find(delegate(Department dept) { return dept.ID == department.ParentID; });
                    _sDivision = oItem.Name;
                }
                else if (department.Tier == 1)
                {
                    _sDivision = department.Name;
                }
            }
        }
    }
}