using Payroll.BO;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Payroll.Report
{
    public partial class frmRCAssignedReport : Form
    {
        private enum RCAssignEnum
        {
            RCAssigned,
            RCNotAssigned

        }
        public frmRCAssignedReport()
        {
            InitializeComponent();
        }

        private void frmRCAssignedReport_Load(object sender, EventArgs e)
        {
            List<RCAssignEnum> oEnums = Enum.GetValues(typeof(RCAssignEnum)).Cast<RCAssignEnum>().ToList();
            List<ListViewItem> oLVItems = new List<ListViewItem>();
            foreach (RCAssignEnum ENM in oEnums)
            {
                ListViewItem oItem = new ListViewItem(ENM.ToString());
                oItem.Tag = ENM;
                oLVItems.Add(oItem);
            }

            lvwRCReport.Items.AddRange(oLVItems.ToArray());
        }

        private void btnPreview_Click(object sender, EventArgs e)
        {
            if (lvwRCReport.SelectedItems.Count > 0)
            {
                rptEmployee oEmpReports = new rptEmployee();


                switch ((RCAssignEnum)lvwRCReport.SelectedItems.Cast<ListViewItem>().ToList()[0].Tag)
                {
                    case RCAssignEnum.RCAssigned:
                        oEmpReports.ShowEmpRCAssigned();
                        break;
                    case RCAssignEnum.RCNotAssigned:
                        oEmpReports.ShowEmpRCNotAssigned();
                        break;
                    default:
                        break;
                }

            }
            else
            {
                MessageBox.Show("Select an item.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }

        private void btnExport_Click(object sender, EventArgs e)
        {
            SaveFileDialog savefile = new SaveFileDialog();
            // set a default file name
            savefile.FileName = "Employee RC Information";
            // set filters - this can be done in properties as well
            savefile.Filter = "Excel files (*.xlsx)|*.xlsx";
            if ((RCAssignEnum)lvwRCReport.SelectedItems.Count == 0)
            {
                MessageBox.Show("Select an item.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }

            else
            {
                switch ((RCAssignEnum)lvwRCReport.SelectedItems.Cast<ListViewItem>().ToList()[0].Tag)
                {
                    case RCAssignEnum.RCAssigned:
                        savefile.FileName = "RC Assigned Employee's Information";
                        break;
                    case RCAssignEnum.RCNotAssigned:
                        savefile.FileName = "RC Not Assigned Employee's Information";
                        break;
                    
                    default:
                        break;
                }
                if (savefile.ShowDialog() == DialogResult.OK)
                {
                    Cursor.Current = Cursors.WaitCursor;
                    switch ((RCAssignEnum)lvwRCReport.SelectedItems.Cast<ListViewItem>().ToList()[0].Tag)
                    {
                        case RCAssignEnum.RCAssigned:
                            GlobalFunctions.ExportToExcel(new rptEmployee().ExportEmpRCAssignedInfo(), savefile.FileName, "RC Assigned");
                            break;
                        case RCAssignEnum.RCNotAssigned:
                            GlobalFunctions.ExportToExcel(new rptEmployee().ExportEmpRCNotAssignedInfo(), savefile.FileName, "RC Not Assigned");
                            break;
                        
                        default:
                            break;
                    }

                    Cursor.Current = Cursors.Default;
                    MessageBox.Show("File saved successfully at " + savefile.FileName, "Saved", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
            }
        }

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