using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using Payroll.BO;
using Ease.CoreV35.Model;

namespace Payroll.Controls
{
    public partial class frmGradePicker : Form
    {
        ObjectsTemplate<Grade> _Grades = new ObjectsTemplate<Grade>();
        ObjectsTemplate<PayScale> _PayScales = new ObjectsTemplate<PayScale>();
        Grade _oGrade = new Grade();
        PayScale _oPayScale = new PayScale();

        public  PayScaleDetail _selPayScaleDetail = null;
        public frmGradePicker()
        {
            InitializeComponent();
        }
        public  PayScaleDetail SelectedItem
        {
            get { return _selPayScaleDetail; }
            set
            {              
                _selPayScaleDetail = value;
            }
        }
        private void frmGradePicker_Load(object sender, EventArgs e)
        {
            _Grades = Grade.Get(EnumStatus.Active);
            FillGrades();
        }

        private void FillGrades()
        {
            lsvGrade.Items.Clear();
            ListViewItem li = null;
            foreach (Grade oItem in _Grades)
            {
                li = new ListViewItem();
                li.Text = oItem.Code;
                li.SubItems.Add(oItem.Name);
                li.Tag = oItem;
                lsvGrade.Items.Add(li);
            }
        }
        private void FillSlabs()
        {
            lsvSlabs.Items.Clear();
            ListViewItem li = null;
            if (_oPayScale != null)
            {
                foreach (PayScaleDetail oItem in _oPayScale.PayscaleDetails)
                {
                    li = new ListViewItem();
                    li.Text = oItem.StepNo.ToString();
                    li.SubItems.Add(oItem.Amount.ToString());
                    li.Tag = oItem;
                    lsvSlabs.Items.Add(li);
                }
            }
        }
        private void lsvGrade_Click(object sender, EventArgs e)
        {
            if (lsvGrade.SelectedItems.Count > 0)
            {
                Grade grd = (Grade)lsvGrade.SelectedItems[0].Tag;
                _oPayScale = PayScale.GetByGrade(grd.ID);
                FillSlabs();
            }
        }

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

        private void btnOk_Click(object sender, EventArgs e)
        {
            if (lsvSlabs.SelectedItems.Count > 0)
            {
                this.SelectedItem = (PayScaleDetail)lsvSlabs.SelectedItems[0].Tag;
                this.Close();
            }
        }
    }
}