using System;
using System.Windows.Forms;
using Tanshu.Accounts.BI;
using Tanshu.Accounts.Contracts;

namespace Tanshu.Accounts.PointOfSale
{
    public partial class AdjustAdvanceForm : Form
    {
        bool _loading = true;
        private readonly bool _fromSaleForm;
        private Guid? _advanceID;
        public AdjustAdvanceForm(bool fromSaleForm)
        {
            _fromSaleForm = fromSaleForm;
            InitializeComponent();
        }
        private void AdjustAdvancesForm_Load(object sender, EventArgs e)
        {
            btnAdjust.Enabled = _fromSaleForm;
            dtpFrom.Format = DateTimePickerFormat.Custom;
            dtpFrom.CustomFormat = "dd-MMM-yyyy";
            dtpFrom.Value = DateTime.Now;
            dtpTo.Format = DateTimePickerFormat.Custom;
            dtpTo.CustomFormat = "dd-MMM-yyyy";
            dtpTo.Value = DateTime.Now;
            _loading = false;
            FillDataGrid();
        }
        private void FillDataGrid()
        {
            dgExpenses.DataSource = new AdvanceBI().GetAdvances(dtpFrom.Value, dtpTo.Value, false);
        }
        private void dtpFrom_ValueChanged(object sender, EventArgs e)
        {
            if (!_loading)
                FillDataGrid();
        }

        private void btnSelect_Click(object sender, EventArgs e)
        {
            try
            {
                var item = dgExpenses.SelectedRows[0].DataBoundItem as AdvanceDisplayBO;
                if (item == null)
                    return;
                txtCashier.Text = item.Cashier;
                txtNarration.Tag = item.AdvanceID;
                txtNarration.Text = item.Narration;
                txtAmount.Text = item.Amount.ToString();
            }
            catch { }
        }

        private void btnAdjust_Click(object sender, EventArgs e)
        {
            if (_fromSaleForm)
            {
                _advanceID = (Guid)txtNarration.Tag;
                this.Close();
            }
            else
            {
                new AdvanceBI().Adjust((Guid)txtNarration.Tag, CurrentUser.user.UserID);
                FillDataGrid();
            }
        }
        public Guid? AdvanceID
        {
            get { return _advanceID; }
        }
    }
}