using System;
using System.Linq;
using System.Windows.Forms;
using Tanshu.Accounts.Repository;
using Tanshu.Accounts.Print;
using Tanshu.Accounts.Entities;
using System.Collections.Generic;

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

        private void CheckoutForm_Load(object sender, EventArgs e)
        {
            dtpStart.Format = DateTimePickerFormat.Custom;
            dtpStart.CustomFormat = "dd-MMM-yyyy";
            dtpStart.Value = DateTime.Now.Date;
            dtpFinish.Format = DateTimePickerFormat.Custom;
            dtpFinish.CustomFormat = "dd-MMM-yyyy";
            dtpFinish.Value = DateTime.Now.Date;
            _loading = false;
            FillUsers();
        }

        private void FillUsers()
        {
            _loading = true;
            cmbCashier.DisplayMember = "Name";
            cmbCashier.ValueMember = "UserID";
            using (var bi = new UserBI())
                cmbCashier.DataSource = bi.ListActive(dtpStart.Value.Date.AddHours(7), dtpFinish.Value.Date.AddDays(1).AddHours(7));
            _loading = false;
        }

        private void CmbCashierSelectedIndexChanged(object sender, EventArgs e)
        {
            ShowStatement();
        }

        private void ShowStatement()
        {
            if (_loading || cmbCashier.SelectedValue == null)
                return;
            _coProxy = new CheckoutBI((Guid)cmbCashier.SelectedValue, dtpStart.Value, dtpFinish.Value);
            var list = _coProxy.amounts.ToList() ;
            dgvSale.DataSource = list;
            dgvSale.AutoGenerateColumns = true;
            dgvSale.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
            dgvSale.Columns[0].HeaderText = "Item";
            dgvSale.Columns[1].HeaderText = "Amount";
            dgvSale.Columns[1].DefaultCellStyle.Format = "#,##0.00;(#,##0.00);0";
            dgvSale.Columns[1].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
        }

        private void DtpStartValueChanged(object sender, EventArgs e)
        {
            FillUsers();
        }

        private void DtpFinishValueChanged(object sender, EventArgs e)
        {
            FillUsers();
        }

        private void BtnPrintClick(object sender, EventArgs e)
        {
            Thermal.PrintClosing(_coProxy);
        }
    }
}