narsil/Tanshu.Accounts.PointOfSale/Sales/SalesForm.cs

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C#
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using System;
using System.Collections.Generic;
using System.Drawing;
using System.Threading;
using System.Windows.Forms;
using Tanshu.Accounts.Contracts;
using Tanshu.Accounts.Entities;
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using Tanshu.Accounts.Helpers;
using Tanshu.Accounts.Repository;
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namespace Tanshu.Accounts.PointOfSale.Sales
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{
public partial class SalesForm : Form, ISaleForm
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{
private readonly IDictionary<int, IList<Product>> _productDictionary;
private readonly IList<ProductGroup> _productGroupList;
private ProductGroup _currentProductGroup;
public SalesForm(BillController billController)
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{
InitializeComponent();
_productDictionary = new Dictionary<int, IList<Product>>();
this._billController = billController;
billController.InitGui(this);
using (var bi = new ProductGroupBI())
_productGroupList = bi.List(x => x.Discontinued == false);
using (var bi = new ProductBI())
foreach (var item in _productGroupList)
_productDictionary.Add(item.ProductGroupID, bi.List(x => x.ProductGroup.ProductGroupID == item.ProductGroupID && x.Discontinued == false));
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}
#region ISaleForm Members
public void SetUserName(string name)
{
Text = name;
}
public void SetCustomerDisplay(string name)
{
btnCustomer.Text = name;
}
public void SetWaiterDisplay(string name)
{
btnWaiter.Text = string.Format("{0} - F5", name);
}
public void ShowInfo(Voucher voucher)
{
if (voucher.VoucherID == 0)
{
txtTableID.Text = voucher.TableID;
txtPax.Text = voucher.Pax.ToString();
}
else
{
txtBillID.Text = voucher.BillID;
txtKotID.Text = voucher.KotID;
txtCreationDate.Text = voucher.CreationDate.ToString("HH:mm dd-MMM-yyyy");
txtDate.Text = voucher.Date.Value.ToString("HH:mm dd-MMM-yyyy");
txtLastEditDate.Text = voucher.LastEditDate.ToString("HH:mm dd-MMM-yyyy");
btnCustomer.Text = voucher.Customer.Name;
txtTableID.Text = voucher.TableID;
txtPax.Text = voucher.Pax.ToString();
btnWaiter.Text = string.Format("{0} - F5", voucher.Waiter.Name);
}
}
public BindingSource BindingSource
{
get { return bindingSource; }
}
public void CloseWindow()
{
Close();
}
#endregion
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private void SalesForm_KeyDown(object sender, KeyEventArgs e)
{
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switch (e.KeyCode)
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{
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case Keys.F2:
{
btnQuantity_Click(sender, new EventArgs());
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break;
}
case Keys.F3:
{
btnDiscount_Click(sender, new EventArgs());
break;
}
case Keys.F4:
{
if (!e.Alt)
_billController.ShowCustomers(false);
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break;
}
case Keys.F5:
{
btnWaiter_Click(sender, new EventArgs());
break;
}
case Keys.F7:
{
//using (var selectProduct = new SelectProduct(ProductBI.GetFilteredProducts, true))
//{
// selectProduct.ShowDialog();
// if (selectProduct.SelectedItem != null)
// _billController.AddProduct(selectProduct.SelectedItem.ProductID);
//}
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break;
}
case Keys.F8:
{
_billController.LoadBill(null);
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break;
}
case Keys.F11:
{
btnPrintBill_Click(sender, e);
break;
}
case Keys.F12:
{
btnPrintKot_Click(sender, e);
break;
}
case Keys.Delete:
{
_billController.SetQuantity(-1, false);
//_billController.ProductRemove();
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break;
}
case Keys.Add:
{
_billController.SetQuantity(1, false);
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break;
}
case Keys.Subtract:
{
_billController.SetQuantity(-1, false);
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break;
}
case Keys.Up:
{
if ((bindingSource.Position >= 1) && (!dgvProducts.Focused))
bindingSource.Position -= 1;
break;
}
case Keys.Down:
{
if ((bindingSource.Position < bindingSource.Count - 1) && (!dgvProducts.Focused))
bindingSource.Position += 1;
break;
}
case Keys.Escape:
{
_billController.CancelBillChanges();
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break;
}
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}
}
private void SalesForm_Load(object sender, EventArgs e)
{
_billController.FormLoad();
FormState = SaleFormState.Waiting;
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}
private void btnCustomer_Click(object sender, EventArgs e)
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{
_billController.ShowCustomers(false);
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}
private void btnVoid_Click(object sender, EventArgs e)
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{
try
{
_billController.VoidBill();
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}
catch (PermissionException ex)
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{
MessageBox.Show(ex.Message);
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}
}
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private void btnRate_Click(object sender, EventArgs e)
{
_billController.SetRate();
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}
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private void btnClear_Click(object sender, EventArgs e)
{
_billController.CancelBillChanges();
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}
private void dgvProducts_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
{
var dgv = sender as DataGridView;
var data = dgv.Rows[e.RowIndex].DataBoundItem as BillItemValue;
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if (data.Vat == -1)
{
e.CellStyle.SelectionBackColor = Color.Blue;
e.CellStyle.BackColor = Color.LightBlue;
}
else if (data.Printed)
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{
e.CellStyle.SelectionBackColor = Color.HotPink;
e.CellStyle.BackColor = Color.LightPink;
}
else
{
e.CellStyle.SelectionBackColor = Color.Green;
e.CellStyle.BackColor = Color.LightGreen;
}
}
private void btnWaiter_Click(object sender, EventArgs e)
{
_billController.ShowWaiters(false);
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}
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private void btnSettle_Click(object sender, EventArgs e)
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{
_billController.SettleBill();
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}
private void btnModifier_Click(object sender, EventArgs e)
{
var item = _billController.CurrentProduct;
if (item == null)
return;
int id;
using (var bi = new ProductGroupBI())
id = bi.GetProductGroupOfProduct(item.ProductID).ProductGroupID;
_billController.ShowModifiers(id, item);
}
private void btnDelete_Click(object sender, EventArgs e)
{
_billController.SetQuantity(-1, false);
}
private void btnMoveTable_Click(object sender, EventArgs e)
{
_billController.MoveTable();
}
private void btnMore_Click(object sender, EventArgs e)
{
var button = sender as Button;
if (button == null)
return;
if (button.Text == "More")
MoreButton(true);
else if (button.Text == "Less")
MoreButton(false);
else
throw new InvalidOperationException("Button State incorrect");
}
private void MoreButton(bool more)
{
btnMore.Text = more ? "Less" : "More";
btnQuantity.Visible = !more;
btnRate.Visible = more;
btnDelete.Visible = !more;
btnDiscount.Visible = !more;
btnModifier.Visible = !more;
btnMoveTable.Visible = more;
btnMoveKot.Visible = more;
btnVoid.Visible = more;
btnSplitBill.Visible = more;
}
private void btnMoveKot_Click(object sender, EventArgs e)
{
_billController.MoveKot();
}
#region Helper Functions
public void ClearBill(List<BillItemValue> bill)
{
txtBillID.Text = "";
txtKotID.Text = "";
txtCreationDate.Text = "";
txtDate.Text = "";
txtLastEditDate.Text = "";
txtTableID.Text = "";
txtPax.Text = "";
btnWaiter.Text = "Waiter - F5";
txtGrossTax.Text = "0.00";
txtDiscount.Text = "0.00";
txtServiceCharge.Text = "0.00";
txtGrossAmount.Text = "0.00";
txtAmount.Text = "0.00";
bindingSource.CurrencyManager.Position = 0; //Hack for Mono
bindingSource.DataSource = bill;
MoreButton(false);
FormState = SaleFormState.Waiting;
}
public void ShowAmount(decimal discountAmount, decimal grossAmount, decimal serviceChargeAmount,
decimal taxAmount, decimal valueAmount, List<BillItemValue> bill)
{
txtGrossTax.Text = string.Format("{0:#0.00}", taxAmount);
txtDiscount.Text = string.Format("{0:#0.00}", discountAmount);
txtServiceCharge.Text = string.Format("{0:#0.00}", serviceChargeAmount);
txtGrossAmount.Text = string.Format("{0:#0.00}", grossAmount);
txtAmount.Text = string.Format("{0:#0.00}", Math.Round(valueAmount));
bindingSource.DataSource = bill;
dgvProducts.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.DisplayedCells);
}
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public SaleFormState FormState
{
set
{
flpGroup.Controls.Clear();
flpMain.Controls.Clear();
if (value == SaleFormState.Billing)
ControlFactory.GenerateGroups(ref flpGroup, new Point(75, 75), 0, _productGroupList, productTypeButton_Click);
else
using (var bi = new FoodTableBI())
ControlFactory.GenerateTables(ref flpMain, new Point(75, 75), 0, bi.List(), tableButton_Click);
}
}
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private void productTypeButton_Click(object sender, EventArgs e)
{
var button = sender as Button;
if (button == null)
return;
var item = button.Tag as ProductGroup;
if (item == null)
return;
if (item.Name == "Previous" || item.Name == "Next")
{
var start = item.ProductGroupID;
if (start < 0)
start = 0;
ControlFactory.GenerateGroups(ref flpGroup, new Point(75, 75), start, _productGroupList, productTypeButton_Click);
}
else
{
_currentProductGroup = item;
ControlFactory.GenerateProducts(ref flpMain, new Point(75, 75), 0,
_productDictionary[item.ProductGroupID], productButton_Click);
}
}
private void productButton_Click(object sender, EventArgs e)
{
var button = sender as Button;
if (button == null)
return;
var item = button.Tag as Product;
if (item.Name == "Previous" || item.Name == "Next")
{
int start = item.ProductID;
if (start < 0)
start = 0;
ControlFactory.GenerateProducts(ref flpMain, new Point(75, 75), start, _productDictionary[_currentProductGroup.ProductGroupID], productButton_Click);
}
else
{
_billController.AddProduct(item);
}
}
private void tableButton_Click(object sender, EventArgs e)
{
var button = sender as Button;
if (button == null)
return;
var item = button.Tag as FoodTable;
if (item.Name == "Previous" || item.Name == "Next")
{
var start = item.FoodTableID;
if (start < 0)
start = 0;
using (var bi = new FoodTableBI())
ControlFactory.GenerateTables(ref flpMain, new Point(75, 75), start, bi.List(), tableButton_Click);
}
else
{
var tableName = item.Name;
_billController.LoadBill(tableName);
FormState = SaleFormState.Billing;
}
}
private void btnPrintBill_Click(object sender, EventArgs e)
{
_billController.SaveBill();
}
private void btnPrintKot_Click(object sender, EventArgs e)
{
_billController.SaveKot();
}
private void btnQuantity_Click(object sender, EventArgs e)
{
_billController.SetQuantity(0, true);
}
private void btnDiscount_Click(object sender, EventArgs e)
{
_billController.SetDiscount();
}
#endregion
private void btnSplitBill_Click(object sender, EventArgs e)
{
_billController.SplitBill();
}
}
}