using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Payroll.BO;
using Microsoft.Reporting.WinForms;
using Ease.CoreV35.Model;
using Ease.CoreV35.Utility;
using Ease.CoreV35;

namespace Payroll.Report
{
    public partial class frmIndvEmpLeave : Form
    {
        private Employee _oEmployee;
        string embeddedResource;
        List<ReportDataSource> dataSource;
        string caption;
        public frmIndvEmpLeave()
        {
            InitializeComponent();
        }

        private void btnClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void btnPreview_Click(object sender, EventArgs e)
        {
            Leave _oLeave = new Leave();
            if (_oEmployee == null)
            {
                MessageBox.Show("Please select employee.", "Input validation", MessageBoxButtons.OK, MessageBoxIcon.Information);
                ctlEmployee1.Focus();
                return;
            }
            if (cmbLeaveType.Text == "")
            {
                MessageBox.Show("Please select a leave type");
                return;
            }
            this.Cursor = Cursors.WaitCursor;
            fReportViewer fViewer = new fReportViewer();
            _oLeave = _oLeave.GetIDByName(cmbLeaveType.Text.Trim());

            if (cmbLeaveType.Text != "All")
            {
                ShowDlg(_oEmployee, dtpFromDate.Value, dtpToDate.Value, _oLeave.ID.Integer);
            }
            else
            {
                ShowDlg(_oEmployee, dtpFromDate.Value, dtpToDate.Value, 0);
                //resetValues();
            }
            this.Cursor = Cursors.Default;
        }
        public void ShowDlg(Employee employee, DateTime fromDate, DateTime toDate, int leaveType)
        {
            embeddedResource = "Payroll.Report.LeaveLedger.rdlc";
            caption = "Emplotee Leave Ledger";
            this.RefreshReport(employee, fromDate, toDate, leaveType);
            fReportViewer fViewer = new fReportViewer();
            fViewer.PreviewReport(dataSource, embeddedResource, caption);
            //fViewer.ShowDialog();
            //else
            //    MessageBox.Show("No data available.", "Leave", MessageBoxButtons.OK, MessageBoxIcon.Information);

        }
        private void RefreshReport(Employee employee, DateTime fromDate, DateTime toDate, int leaveType)
        {
            DataRow oRow = null;
            LeaveYear ly = new LeaveYear();
            ObjectsTemplate<LeaveYear> _leaveYear = new ObjectsTemplate<LeaveYear>();
            _leaveYear = LeaveYear.Get();
            List<LeaveEntry> oLeaveEntrys = new List<LeaveEntry>();
            DataTable oBody = new Payroll.Report.PayrollDataSet.dsEmpLeaveLedger.EmpLeaveLedgerDataTable();
            DataTable oBody2 = new Payroll.Report.PayrollDataSet.dsEmpLeaveLedger.EmpInformationDataTable();
            DataTable oBody3 = new Payroll.Report.PayrollDataSet.dsEmpLeaveLedger.LeaveYearDataTable();
            DataTable oBody4 = new Payroll.Report.PayrollDataSet.dsEmpLeaveLedger.LeaveBalanceDataTable();
            oLeaveEntrys = LeaveEntry.GetEmployeeWiseLeaveDetailReport(employee.ID.Integer, fromDate, toDate, leaveType);
            ObjectsTemplate<Employee> oEmps = new ObjectsTemplate<Employee>();
            oEmps.Add(_oEmployee);
            ObjectsTemplate<EmpLeaveStatus> oCurrYearStatus = EmpLeaveStatus.CurrentYearStatus(oEmps, LeaveYear.GetCurrentYear(), EnumLeaveStatus.Approved);
            foreach (EmpLeaveStatus oItem in oCurrYearStatus)
            {
                ly = _leaveYear.Where(x => x.ID.Integer == oItem.LeaveYearID).FirstOrDefault();
                oBody4.Rows.Add(oItem.Leave.Description, oItem.OpeningBalance.ToString(),oItem.LeaveAvailed.ToString(), oItem.ClosingBalance.ToString(), oItem.CFDays.ToString());
            }
            {
                oRow = oBody2.NewRow();
                oRow["EmpNo"] = employee.EmployeeNo;
                oRow["EmpName"] = employee.Name;
                string id = employee.ID.ToString();
                DataSet LineManager = MiscellaneousDataset.GetLineManager(id);
                oRow["Department"] = employee.Department.Name;
                oRow["Designation"] = employee.Designation.Name;
                oRow["JoiningDate"] = employee.JoiningDate.ToString("dd MMM yyyy");
                oRow["LeaveNotifier"] = employee.Name;
                foreach (DataRow or in LineManager.Tables[0].Rows)
                {
                    oRow["LeaveApprover"] = or["Name"];
                }
                oRow["LeavePeriod"] = ly.Name;

                oBody2.Rows.Add(oRow);
            }

            if (oLeaveEntrys != null)
            {
                foreach (LeaveEntry le in oLeaveEntrys)
                {
                    oBody.Rows.Add(le.Leave.Description, le.ApprovedFromDate.ToString("dd MMM yyyy"), le.ApprovedToDate.ToString("dd MMM yyyy"), le.ApprovedTotalDays, le.ErnLeaveRemarks, le.AppliedLeaveDate.ToString("dd MMM yyyy"),le.ApprovedLeaveDate.ToString("dd MMM yyyy"), le.LeaveStatus.ToString());
                }
                dataSource = new List<ReportDataSource>();
                dataSource.Add(new ReportDataSource("dsEmpLeaveLedger_EmpLeaveLedger", oBody));
            }
            dataSource.Add(new ReportDataSource("dsEmpLeaveLedger_LeaveBalance", oBody4));
            dataSource.Add(new ReportDataSource("dsEmpLeaveLedger_EmpInformation", oBody2));

        }

        private void ctlEmployee1_ItemChanged()
        {
            if (ctlEmployee1.SelectedEmployee != null)
            {
                if (ctlEmployee1.SelectedEmployee.Employee != null)
                {
                    _oEmployee = ctlEmployee1.SelectedEmployee.Employee;
                }
            }
        }


        private void frmIndvEmpLeave_Load(object sender, EventArgs e)
        {
            LeaveYear oCurrYear = LeaveYear.GetCurrentYear();
            List<Leave> _oLeaves = Payroll.BO.Leave.Get();
            cmbLeaveType.Items.Add("All");
            foreach (Leave _oLeave in _oLeaves)
                cmbLeaveType.Items.Add(_oLeave.Description.ToString());
            if (oCurrYear != null)
            {
                dtpFromDate.Value = oCurrYear.StartDate;
                dtpToDate.Value = oCurrYear.EndDate;
            }
        }
    }
}