using System;
using System.Collections.Generic;
using System.Windows.Forms;
using Tanshu.Accounts.Helpers;
using Tanshu.Accounts.Print;
using Tanshu.Accounts.Contracts;
using Tanshu.Accounts.BI;

namespace Tanshu.Accounts.PointOfSale
{
    public partial class RecieveAdvanceForm : Form
    {
        bool _loading = true;
        public RecieveAdvanceForm()
        {
            InitializeComponent();
        }

        private void btnAdd_Click(object sender, EventArgs e)
        {
            var adv = new AdvanceBO
                          {
                              Narration =  txtNarration.Text.Trim(),
                              Amount = Convert.ToDecimal(txtAmount.Text.Trim()),
                              CashierIn = new Guid(txtCashier.Tag.ToString()),
                              DateIn = DateTime.Now
                          };
            if (adv.Amount == 0)
                return;
            if (String.IsNullOrEmpty(adv.Narration))
            {
                MessageBox.Show("Please fill in party name, product and date of delivery");
            }
            else
            {
                using (var connection = new SqlDAO.SqlConnectionDAO())
                {
                    using (var dao = new SqlDAO.AdvanceDAO(connection))
                    {
                        dao.Insert(adv);
                    }
                }
                GridBind();
                PrintAdvances();                
            }
        }


        private void RecieveAdvanceForm_Load(object sender, EventArgs e)
        {
            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;
            txtCashier.Text = CurrentUser.user.Name;
            txtCashier.Tag = CurrentUser.user.UserID;
            _loading = false;
            GridBind();
        }

        private void GridBind()
        {
            var fromDate = Convert.ToDateTime(string.Format("{0:dd-MMM-yyyy} 00:00:00", dtpFrom.Value));
            var toDate = Convert.ToDateTime(string.Format("{0:dd-MMM-yyyy} 23:59:59", dtpTo.Value));
            using (var connection = new SqlDAO.SqlConnectionDAO())
            {
                using (var dao = new SqlDAO.AdvanceDAO(connection))
                {
                    dgExpenses.DataSource = dao.GetAdvances(fromDate, toDate, true);
                }
            }
        }

        private void dtpFrom_ValueChanged(object sender, EventArgs e)
        {
            if (!_loading)
                GridBind();
        }
        private void PrintAdvances()
        {
            Thermal.PrintAdvance(txtAmount.Text.Trim(), txtNarration.Text.Trim());
        }

        private void txtAmount_Leave(object sender, EventArgs e)
        {
            if (txtAmount.Text.Trim() == "")
            {
                txtAmount.Focus();
            }
        }

    }
}