/// <summary>
/// Cancel selected menu order item.
/// If this item is new order, delete from list.
/// If this item already print to kitchen, mark for cancel.
/// </summary>
/// <param name="item">Order bill item to cancel</param>
/// <returns>true = success, false = fail</returns>
public static bool CancelOrderBillItem(OrderBill selectedBill, OrderBillItem item, int employeeID)
{
if (selectedBill == null || selectedBill.CloseBillDate != DateTime.MinValue)
return false;
if (item.BillDetailID == 0)
{
// Case item is new order
OrderBillItem[] oldItems = selectedBill.Items;
if (oldItems != null && oldItems.Length > 1)
{
// Remove old item
selectedBill.Items = new OrderBillItem[oldItems.Length - 1];
int cnt = 0;
for (int i = 0;i < oldItems.Length;i++)
{
if (oldItems[i] != item)
{
selectedBill.Items[cnt] = oldItems[i];
cnt++;
}
}
}
else
selectedBill.Items = null;
}
else
{
// Case item already print to kitchen.
item.CancelReasonID = Utils.CancelForm.Show("Select Cancel Reason");
item.Status = 0; // Cancel status
item.EmployeeID = employeeID;
item.ChangeFlag = true;
}
return true;
}
/// <summary>
/// Add Menu Item to Selected Bill by menu item.
/// </summary>
/// <param name="menu">Menu Item for insert to selected bill.</param>
public static OrderBillItem AddOrderBillItem(OrderBill selectedBill, MenuService.MenuItem menu, int employeeID)
{
OrderBillItem item = new OrderBillItem();
item.MenuID = menu.ID;
item.Unit = 1;
item.DefaultOption = true;
item.Status = 1; // New Order Status
item.EmployeeID = employeeID;
item.ChangeFlag = true;
if (AddOrderBillItem(selectedBill, item))
return item;
else
return null;
}
public static OrderBillItem AddOrderBillItem(OrderBill selectedBill, MenuItem menu, int employeeID)
{
OrderBillItem item = new OrderBillItem();
item.MenuID = menu.ID;
item.Unit = 1;
item.DefaultOption = true;
item.Status = 1;
item.EmployeeID = employeeID;
item.ServeTime = AppParameter.MinDateTime;
item.ChangeFlag = true;
if (AddOrderBillItem(selectedBill, item))
{
return item;
}
return null;
}
/// <summary>
/// Add Menu Item to Selected Bill by order bill item.
/// </summary>
/// <param name="item">Order bill item for insert to selected bill.</param>
/// <returns>true = success, false = fail</returns>
public static bool AddOrderBillItem(OrderBill selectedBill, OrderBillItem item)
{
if (selectedBill == null || selectedBill.CloseBillDate != DateTime.MinValue)
return false;
OrderBillItem[] oldItems = selectedBill.Items;
if (oldItems != null)
{
// Append new order
selectedBill.Items = new OrderBillItem[oldItems.Length + 1];
for (int i = 0;i < oldItems.Length;i++)
selectedBill.Items[i] = oldItems[i];
}
else
selectedBill.Items = new OrderBillItem[1];
selectedBill.Items[selectedBill.Items.Length - 1] = item;
return true;
}
// Methods
public static bool AddOrderBillItem(OrderBill selectedBill, OrderBillItem item)
{
if ((selectedBill == null) || (selectedBill.CloseBillDate != AppParameter.MinDateTime))
{
return false;
}
OrderBillItem[] items = selectedBill.Items;
if (items != null)
{
selectedBill.Items = new OrderBillItem[items.Length + 1];
for (int i = 0; i < items.Length; i++)
{
selectedBill.Items[i] = items[i];
}
}
else
{
selectedBill.Items = new OrderBillItem[1];
}
selectedBill.Items[selectedBill.Items.Length - 1] = item;
return true;
}
public override void UpdateForm()
{
int userID;
this.selectedItem = null;
this.menuTypes = MenuManagement.MenuTypes;
this.menuOptions = MenuManagement.MenuOptions;
if (((MainForm) base.MdiParent).User != null)
{
userID = ((MainForm) base.MdiParent).User.UserID;
}
else
{
userID = this.selectedBill.EmployeeID;
}
this.receipt = new Receipt(this.selectedBill, userID);
this.DiscountPad.Items.Clear();
this.discountSelected.Clear();
this.paymentSelected.Clear();
this.LoadDiscountSelected();
this.LblPageID.Text = "Employee ID:" + userID.ToString() + " | STCB011";
if (AppParameter.IsDemo())
{
this.LblTotalChange.Text = "Change";
this.LblGuest.Text = "Guest";
}
else
{
this.LblTotalChange.Text = "Tip";
this.LblGuest.Text = "Seat";
}
this.StartInputNone();
this.UpdateTableInformation();
this.UpdateSummary();
this.UpdateOrderGrid();
this.UpdateDiscountList();
this.UpdatePaymentTypeList();
}
private void ListOrderItem_ItemClick(object sender, ItemsListEventArgs e)
{
this.StartInputNone();
if (e.Item.Value is OrderBill)
{
this.selectedBill = (OrderBill) e.Item.Value;
this.selectedItem = null;
this.UpdateOrderGrid();
}
else if (e.Item.Value is OrderBillItem)
{
this.selectedItem = (OrderBillItem) e.Item.Value;
for (int i = 0; (i >= 0) && (i < this.orderInfo.Bills.Length); i++)
{
if (this.orderInfo.Bills[i].Items != null)
{
for (int j = 0; j < this.orderInfo.Bills[i].Items.Length; j++)
{
if (this.orderInfo.Bills[i].Items[j] == this.selectedItem)
{
this.selectedBill = this.orderInfo.Bills[i];
i = -2;
break;
}
}
}
}
this.UpdateOrderGrid();
}
}
/// <summary>
/// Initial form when start take order.
/// (Call this method from outside)
/// </summary>
public override void UpdateForm()
{
LoadMenus();
// Check for reserve mode
takeOutMode = (tableInfo.TableID == 0);
OrderService.OrderService service = new OrderService.OrderService();
if (!takeOrderResume)
{
// Load old table order information (Web Services)
if (!takeOutMode)
{
orderInfo = service.GetOrder(tableInfo.TableID);
if (orderInfo != null)
{
if (tableInfo.TableID != orderInfo.TableID)
{
TableService.TableService tabService = new TableService.TableService();
tableInfo = tabService.GetTableInformation(orderInfo.TableID);
}
tableIDList = service.GetTableReference(orderInfo.OrderID);
}
else
tableIDList = null;
}
else if (takeOutOrderID > 0)
{
orderInfo = service.GetOrderByOrderID(takeOutOrderID);
tableIDList = null;
}
else
{
orderInfo = null;
tableIDList = null;
}
// Reset input
isChanged = false;
}
else
{
if (!takeOutMode)
orderInfo = service.GetOrder(tableInfo.TableID);
}
// Check exist order information
if (orderInfo != null)
{
// Found (Edit order)
guestNumber = orderInfo.NumberOfGuest;
billNumber = orderInfo.Bills.Length;
}
else if (guestNumber <= 0)
{
// Not found (New order)
guestNumber = billNumber = 1;
}
// Check Demo version
if (AppParameter.IsDemo())
{
ListOrderItem.ItemWidth = 240;
ListOrderCount.Left = 248;
ListOrderItemBy.Visible = true;
LblGuest.Text = "Guest";
}
else
{
ListOrderItem.ItemWidth = 280;
ListOrderCount.Left = 288;
ListOrderItemBy.Visible = false;
LblGuest.Text = "Seat";
}
ListOrderCount.Left = ListOrderItem.Left + ListOrderItem.ItemWidth;
// Clear Input
selectedBill = null;
selectedItem = null;
selectedType = null;
if (orderInfo != null && orderInfo.Bills != null)
{
for (int i = 0;i < orderInfo.Bills.Length;i++)
if (orderInfo.Bills[i].CloseBillDate == DateTime.MinValue)
{
selectedBill = orderInfo.Bills[i];
break;
}
}
// Update screen
LblPageID.Text = "Employee ID:" + ((MainForm)MdiParent).UserID + " | ";
if (takeOutMode)
LblPageID.Text += "STTO021";
else
LblPageID.Text += "STTO011";
PanCustName.Visible = takeOutMode;
BtnSearch.Visible = takeOutMode;
OptionPad.AutoRefresh = false;
OptionPad.Red = OptionPad.Green = OptionPad.Blue = 1;
OptionPad.AutoRefresh = true;
ListOrderItem.Reset();
ListOrderCount.Reset();
ListOrderItemBy.Reset();
UpdateTableInformation();
StartInputMenu();
}
private void ListOrderItem_ItemClick(object sender, smartRestaurant.Controls.ItemsListEventArgs e)
{
OrderBill bill = null;
OrderBillItem item = null;
// Check for move item
if (moveItem)
{
bill = selectedBill;
item = selectedItem;
}
// Check for selected item and selected bill
if (e.Item.Value is OrderBill)
{
selectedBill = (OrderBill)e.Item.Value;
selectedItem = null;
StartInputMenu();
}
else if (e.Item.Value is OrderBillItem)
{
selectedItem = (OrderBillItem)e.Item.Value;
for (int i = 0;i >= 0 && i < orderInfo.Bills.Length;i++)
{
if (orderInfo.Bills[i].Items != null)
{
for (int j = 0;j < orderInfo.Bills[i].Items.Length;j++)
if (orderInfo.Bills[i].Items[j] == selectedItem)
{
selectedBill = orderInfo.Bills[i];
i = -2;
break;
}
}
}
if (selectedBill.CloseBillDate != DateTime.MinValue)
StartInputMenu();
else
StartInputOption();
}
// Move item
if (item != null)
{
if (bill != selectedBill)
{
if (OrderManagement.MoveOrderBillItem(bill, selectedBill, item))
{
isChanged = true;
UpdateOrderGrid();
}
}
else
UpdateOrderGrid();
}
}
/// <summary>
/// This method use for user to select bill item list. This method will check for user
/// click is bill item or order bill and will change selectedBill and selectedItem variable
/// to.
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="e">Event object</param>
private void ListOrderItem_ItemClick(object sender, smartRestaurant.Controls.ItemsListEventArgs e)
{
StartInputNone();
if (e.Item.Value is OrderBill)
{
selectedBill = (OrderBill)e.Item.Value;
selectedItem = null;
UpdateOrderGrid();
}
else if (e.Item.Value is OrderBillItem)
{
selectedItem = (OrderBillItem)e.Item.Value;
for (int i = 0;i >= 0 && i < orderInfo.Bills.Length;i++)
{
if (orderInfo.Bills[i].Items != null)
{
for (int j = 0;j < orderInfo.Bills[i].Items.Length;j++)
if (orderInfo.Bills[i].Items[j] == selectedItem)
{
selectedBill = orderInfo.Bills[i];
i = -2;
break;
}
}
}
UpdateOrderGrid();
}
}
public override void UpdateForm()
{
this.LoadMenus();
this.takeOutMode = this.tableInfo.TableID == 0;
smartRestaurant.OrderService.OrderService service = new smartRestaurant.OrderService.OrderService();
if (!this.takeOrderResume)
{
if (!this.takeOutMode)
{
this.orderInfo = service.GetOrder(this.tableInfo.TableID);
if (this.orderInfo != null)
{
if (this.tableInfo.TableID != this.orderInfo.TableID)
{
this.tableInfo = this.tabService.GetTableInformation(this.orderInfo.TableID);
}
this.tableIDList = service.GetTableReference(this.orderInfo.OrderID);
}
else
{
this.tableIDList = null;
}
}
else if (this.takeOutOrderID > 0)
{
this.orderInfo = service.GetOrderByOrderID(this.takeOutOrderID);
this.tableIDList = null;
}
else
{
this.orderInfo = null;
this.tableIDList = null;
}
this.isChanged = false;
}
else if (!this.takeOutMode)
{
this.orderInfo = service.GetOrder(this.tableInfo.TableID);
}
if (this.orderInfo != null)
{
this.guestNumber = this.orderInfo.NumberOfGuest;
this.billNumber = this.orderInfo.Bills.Length;
}
else if (this.guestNumber <= 0)
{
this.guestNumber = this.billNumber = 1;
}
if (AppParameter.IsDemo())
{
this.ListOrderItem.ItemWidth = 240;
this.ListOrderCount.Left = 0xf8;
this.ListOrderItem.Row = 14;
this.ListOrderCount.Row = 14;
this.ListOrderItemBy.Row = 14;
this.ListOrderItemBy.Visible = true;
this.LblTotalText.Visible = false;
this.LblTotalValue.Visible = false;
this.LblGuest.Text = "Guest";
}
else
{
if (AppParameter.ShowOrderItemPrice)
{
this.ListOrderItem.ItemWidth = 240;
this.ListOrderCount.Left = 0xf8;
this.ListOrderCount.ItemWidth = 80;
this.ListOrderItem.Row = 13;
this.ListOrderCount.Row = 13;
this.LblTotalText.Visible = true;
this.LblTotalValue.Visible = true;
}
else
{
this.ListOrderItem.ItemWidth = 280;
this.ListOrderCount.Left = 0x120;
this.ListOrderCount.ItemWidth = 40;
this.ListOrderItem.Row = 14;
this.ListOrderCount.Row = 14;
this.LblTotalText.Visible = false;
this.LblTotalValue.Visible = false;
}
this.ListOrderItemBy.Visible = false;
this.LblGuest.Text = "Seat";
}
this.ListOrderCount.Left = this.ListOrderItem.Left + this.ListOrderItem.ItemWidth;
this.selectedBill = null;
this.selectedItem = null;
this.selectedType = null;
if ((this.orderInfo != null) && (this.orderInfo.Bills != null))
{
for (int i = 0; i < this.orderInfo.Bills.Length; i++)
{
if (this.orderInfo.Bills[i].CloseBillDate == AppParameter.MinDateTime)
{
this.selectedBill = this.orderInfo.Bills[i];
break;
}
}
}
this.LblPageID.Text = "Employee ID:" + ((MainForm) base.MdiParent).UserID + " | ";
if (this.takeOutMode)
{
this.LblPageID.Text = this.LblPageID.Text + "STTO021";
}
else
{
this.LblPageID.Text = this.LblPageID.Text + "STTO011";
}
this.PanCustName.Visible = this.takeOutMode;
this.BtnSearch.Visible = this.takeOutMode;
this.OptionPad.AutoRefresh = false;
this.OptionPad.Red = this.OptionPad.Green = this.OptionPad.Blue = 1f;
this.OptionPad.AutoRefresh = true;
this.ListOrderItem.Reset();
this.ListOrderCount.Reset();
this.ListOrderItemBy.Reset();
this.UpdateTableInformation();
this.StartInputMenu();
}
public static bool MoveOrderBillItem(OrderBill sourceBill, OrderBill destBill, OrderBillItem item)
{
if (((sourceBill == null) || (sourceBill.CloseBillDate != AppParameter.MinDateTime)) || ((destBill == null) || (destBill.CloseBillDate != AppParameter.MinDateTime)))
{
return false;
}
OrderBillItem[] items = destBill.Items;
if (items != null)
{
destBill.Items = new OrderBillItem[items.Length + 1];
for (int i = 0; i < items.Length; i++)
{
destBill.Items[i] = items[i];
}
}
else
{
destBill.Items = new OrderBillItem[1];
}
destBill.Items[destBill.Items.Length - 1] = item;
items = sourceBill.Items;
if ((items != null) && (items.Length > 1))
{
sourceBill.Items = new OrderBillItem[items.Length - 1];
int index = 0;
for (int j = 0; j < items.Length; j++)
{
if (items[j] != item)
{
sourceBill.Items[index] = items[j];
index++;
}
}
}
else
{
sourceBill.Items = null;
}
return true;
}
public static bool IsCancel(OrderBillItem item)
{
return (item.Status == 0);
}
/// <summary>
/// Return OrderBillItem to string format
/// (amount) name*
/// - option/option/...
/// </summary>
/// <param name="item">OrderBillItem object to show</param>
/// <returns>Output of bill item string.</returns>
public static string OrderBillItemDisplayString(OrderBillItem item)
{
StringBuilder sb = new StringBuilder();
if (item.ServeTime != DateTime.MinValue)
sb.Append("[F] ");
else
sb.Append("[O] ");
MenuItem menuItem = MenuManagement.GetMenuItemFromID(item.MenuID);
if (menuItem == null)
sb.Append("Unknown");
else
sb.Append(MenuManagement.GetMenuLanguageName(menuItem));
if (item.Message != null && item.Message.Length > 0)
sb.Append("*");
if (!item.DefaultOption && item.ItemChoices != null)
{
bool found;
int cnt = 0;
for (int optionCnt = 0;optionCnt < item.ItemChoices.Length;optionCnt++)
{
found = false;
for (int defaultCnt = 0;defaultCnt < menuItem.MenuDefaults.Length;defaultCnt++)
if (menuItem.MenuDefaults[defaultCnt].DefaultChoiceID == item.ItemChoices[optionCnt].ChoiceID)
found = true;
if (found)
continue;
OptionChoice option = MenuManagement.GetOptionChoiceFromID(item.ItemChoices[optionCnt].ChoiceID);
if (option != null)
{
if (cnt == 0)
sb.Append("\n-");
else
sb.Append("/");
sb.Append(option.ChoiceName);
cnt++;
}
}
}
return sb.ToString();
}
private void ListOrderItem_ItemClick(object sender, ItemsListEventArgs e)
{
OrderBill sourceBill = null;
OrderBillItem selectedItem = null;
if (this.moveItem)
{
sourceBill = this.selectedBill;
selectedItem = this.selectedItem;
}
if (e.Item.Value is OrderBill)
{
this.selectedBill = (OrderBill) e.Item.Value;
this.selectedItem = null;
this.StartInputMenu();
}
else if (e.Item.Value is OrderBillItem)
{
this.selectedItem = (OrderBillItem) e.Item.Value;
for (int i = 0; (i >= 0) && (i < this.orderInfo.Bills.Length); i++)
{
if (this.orderInfo.Bills[i].Items != null)
{
for (int j = 0; j < this.orderInfo.Bills[i].Items.Length; j++)
{
if (this.orderInfo.Bills[i].Items[j] == this.selectedItem)
{
this.selectedBill = this.orderInfo.Bills[i];
i = -2;
break;
}
}
}
}
if (this.selectedBill.CloseBillDate != AppParameter.MinDateTime)
{
this.StartInputMenu();
}
else
{
this.StartInputOption();
}
}
if (selectedItem != null)
{
if (sourceBill != this.selectedBill)
{
if (OrderManagement.MoveOrderBillItem(sourceBill, this.selectedBill, selectedItem))
{
this.isChanged = true;
this.UpdateOrderGrid();
}
}
else
{
this.UpdateOrderGrid();
}
}
}
private void StartInputMenu()
{
this.inputState = 0;
this.inputValue = "";
this.selectedItem = null;
this.selectedType = null;
this.moveItem = false;
this.CategoryPad.AutoRefresh = false;
this.CategoryPad.ItemStart = 0;
this.CategoryPad.AutoRefresh = true;
this.UpdateOrderGrid();
this.UpdateMonitor();
this.OptionPad.AutoRefresh = false;
this.OptionPad.Items.Clear();
this.OptionPad.ItemStart = 0;
this.OptionPad.Red = 1f;
this.OptionPad.Green = 1f;
this.OptionPad.Blue = 1f;
this.OptionPad.AutoRefresh = true;
}
public static string OrderBillCountDisplayString(OrderBillItem item, ref double price)
{
StringBuilder builder = new StringBuilder();
builder.Append(item.Unit);
price = 0.0;
if (AppParameter.ShowOrderItemPrice)
{
MenuItem menuItemFromID = MenuManagement.GetMenuItemFromID(item.MenuID);
if (menuItemFromID != null)
{
price = menuItemFromID.Price * item.Unit;
builder.Append("\n");
builder.Append(((double) price).ToString("N"));
}
}
return builder.ToString();
}
private void AddOrderBillItem(smartRestaurant.MenuService.MenuItem menu)
{
OrderBillItem item = OrderManagement.AddOrderBillItem(this.selectedBill, menu, this.employeeID);
if (item != null)
{
this.selectedItem = item;
this.isChanged = true;
this.StartInputOption();
}
else
{
this.StartInputMenu();
this.isChanged = false;
}
}
public static string OrderBillItemDisplayString(OrderBillItem item)
{
StringBuilder builder = new StringBuilder();
if (item.ServeTime != AppParameter.MinDateTime)
{
builder.Append("[F] ");
}
else
{
builder.Append("[O] ");
}
MenuItem menuItemFromID = MenuManagement.GetMenuItemFromID(item.MenuID);
if (menuItemFromID == null)
{
builder.Append("Unknown");
}
else
{
builder.Append(MenuManagement.GetMenuLanguageName(menuItemFromID));
}
if ((item.Message != null) && (item.Message.Length > 0))
{
builder.Append("*");
}
if (!item.DefaultOption && (item.ItemChoices != null))
{
int num = 0;
for (int i = 0; i < item.ItemChoices.Length; i++)
{
bool flag = false;
for (int j = 0; j < menuItemFromID.MenuDefaults.Length; j++)
{
if (menuItemFromID.MenuDefaults[j].DefaultChoiceID == item.ItemChoices[i].ChoiceID)
{
flag = true;
}
}
if (!flag)
{
OptionChoice optionChoiceFromID = MenuManagement.GetOptionChoiceFromID(item.ItemChoices[i].ChoiceID);
if (optionChoiceFromID != null)
{
if (num == 0)
{
builder.Append("\n-");
}
else
{
builder.Append("/");
}
builder.Append(optionChoiceFromID.ChoiceName);
num++;
}
}
}
}
return builder.ToString();
}
/// <summary>
/// Initial form when start show PrintReceiptForm class.
/// Call this method from MainForm. This method will clear all variable and
/// load new value from property that MainForm seted. After that, will update
/// screen object for show all value.
/// </summary>
public override void UpdateForm()
{
// Clear Input
selectedItem = null;
// Get Menu
menuTypes = MenuManagement.MenuTypes;
menuOptions = MenuManagement.MenuOptions;
// Create Receipt
int employeeID;
if (((MainForm)MdiParent).User != null)
employeeID = ((MainForm)MdiParent).User.UserID;
else
employeeID = selectedBill.EmployeeID;
receipt = new Receipt(selectedBill, employeeID);
// Clear Discount Pad
DiscountPad.Items.Clear();
discountSelected.Clear();
paymentSelected.Clear();
LoadDiscountSelected();
// Update screen
LblPageID.Text = "Employee ID:" + employeeID.ToString() + " | STCB011";
if (AppParameter.IsDemo())
{
LblTotalChange.Text = "Change";
LblGuest.Text = "Guest";
}
else
{
LblTotalChange.Text = "Tip";
LblGuest.Text = "Seat";
}
StartInputNone();
UpdateTableInformation();
UpdateSummary();
UpdateOrderGrid();
UpdateDiscountList();
UpdatePaymentTypeList();
}
public static bool UndoCancelOrderBillItem(OrderBillItem item, int employeeID)
{
if (item == null)
{
return false;
}
if (IsCancel(item))
{
item.Status = 1;
item.CancelReasonID = 0;
item.EmployeeID = employeeID;
item.ChangeFlag = true;
}
return true;
}
/// <summary>
/// Method to clear variable and prepare for next menu entry.
/// </summary>
private void StartInputMenu()
{
inputState = INPUT_MENU;
inputValue = "";
selectedItem = null;
selectedType = null;
moveItem = false;
CategoryPad.AutoRefresh = false;
CategoryPad.ItemStart = 0;
CategoryPad.AutoRefresh = true;
UpdateOrderGrid();
UpdateMonitor();
OptionPad.AutoRefresh = false;
OptionPad.Items.Clear();
OptionPad.ItemStart = 0;
OptionPad.Red = 1;
OptionPad.Green = 1;
OptionPad.Blue = 1;
OptionPad.AutoRefresh = true;
}
public static bool CancelOrderBillItem(OrderBill selectedBill, OrderBillItem item, int employeeID)
{
if ((selectedBill == null) || (selectedBill.CloseBillDate != AppParameter.MinDateTime))
{
return false;
}
if (item.BillDetailID == 0)
{
OrderBillItem[] items = selectedBill.Items;
if ((items != null) && (items.Length > 1))
{
selectedBill.Items = new OrderBillItem[items.Length - 1];
int index = 0;
for (int i = 0; i < items.Length; i++)
{
if (items[i] != item)
{
selectedBill.Items[index] = items[i];
index++;
}
}
}
else
{
selectedBill.Items = null;
}
}
else
{
int num3 = CancelForm.Show("Select Cancel Reason");
if (num3 < 0)
{
return false;
}
item.CancelReasonID = num3;
item.Status = 0;
item.EmployeeID = employeeID;
item.ChangeFlag = true;
}
return true;
}
/// <summary>
/// Add Menu Item to Selected Bill by menu item.
/// </summary>
/// <param name="menu">Menu Item for insert to selected bill.</param>
private void AddOrderBillItem(MenuService.MenuItem menu)
{
OrderBillItem item = OrderManagement.AddOrderBillItem(selectedBill, menu, employeeID);
if (item != null)
{
selectedItem = item;
isChanged = true;
StartInputOption();
}
else
{
StartInputMenu();
isChanged = false;
}
}
/// <summary>
/// Move Menu Item to Selected Bill.
/// </summary>
/// <param name="item">Order bill item for move.</param>
/// <returns>true = success, false = fail</returns>
public static bool MoveOrderBillItem(OrderBill sourceBill, OrderBill destBill, OrderBillItem item)
{
if (sourceBill == null || sourceBill.CloseBillDate != DateTime.MinValue ||
destBill == null || destBill.CloseBillDate != DateTime.MinValue)
return false;
// Append order
OrderBillItem[] oldItems = destBill.Items;
if (oldItems != null)
{
destBill.Items = new OrderBillItem[oldItems.Length + 1];
for (int i = 0;i < oldItems.Length;i++)
destBill.Items[i] = oldItems[i];
}
else
destBill.Items = new OrderBillItem[1];
destBill.Items[destBill.Items.Length - 1] = item;
// Remove old item
oldItems = sourceBill.Items;
if (oldItems != null && oldItems.Length > 1)
{
sourceBill.Items = new OrderBillItem[oldItems.Length - 1];
int cnt = 0;
for (int i = 0;i < oldItems.Length;i++)
{
if (oldItems[i] != item)
{
sourceBill.Items[cnt] = oldItems[i];
cnt++;
}
}
}
else
sourceBill.Items = null;
return true;
}
