/// <summary>
/// Update MenuItem event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnApplyStock_Click(object sender, EventArgs e)
{
if (listEditMenu.SelectedItems.Count < 1)
{
MessageBox.Show("Please select a menu item", "Fields required", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (String.IsNullOrWhiteSpace(txtItemName.Text) || String.IsNullOrWhiteSpace(txtCount.Text) || !System.Text.RegularExpressions.Regex.IsMatch(txtCount.Text, "^[0-9]*$"))
{
MessageBox.Show("Please fill the values properly", "Fields required", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
ChapeauModel.MenuItem menuItem = (ChapeauModel.MenuItem)listEditMenu.SelectedItems[0].Tag;
menuItem.Stock = int.Parse(txtCount.Text);
menuItem.Name = txtItemName.Text;
serviceItem.UpdateStockOfItem(menuItem);
txtCount.Text = "";
txtItemName.Text = "";
MessageBox.Show("Stock has been updated", "Stock updated", MessageBoxButtons.OK, MessageBoxIcon.Information);
// refresh the listview
FillMenuItemListView(listEditMenu);
}
private void btnAddItem_Click(object sender, EventArgs e)
{
txtPrice.Text = txtPrice.Text.Replace('.', ',');
if (cmbCategory.SelectedIndex < 0 || String.IsNullOrWhiteSpace(txtName.Text) || String.IsNullOrWhiteSpace(txtStock.Text) || !System.Text.RegularExpressions.Regex.IsMatch(txtStock.Text, "^[0-9]*$") || String.IsNullOrWhiteSpace(txtPrice.Text) || !System.Text.RegularExpressions.Regex.IsMatch(txtPrice.Text, @"^[0-9]*(?:\,[0-9]+)?$"))
{
MessageBox.Show("Please fill the fields properly", "Process incomplete", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
//Creating the menu item for dao class.
ChapeauModel.MenuItem item = new ChapeauModel.MenuItem()
{
Name = txtName.Text,
Price = float.Parse(txtPrice.Text),
Stock = int.Parse(txtStock.Text),
Category = ConvertToCategory(cmbCategory.SelectedItem.ToString())
};
serviceItem.CreateMenuItem(item);
MessageBox.Show("Item has been created", "Process complete", MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Text = "";
txtPrice.Text = "";
txtStock.Text = "";
cmbCategory.SelectedItem = null;
}
private void SetActiveCard(ChapeauModel.MenuItem menuItem)
{
RemoveActiveMenuCardState();
/*
* We need to set currentMenuItem variable to the 'menuItem'.
* Otherwise the 'comment' textbox does not know what item is active, because we use 1 textbox for all items.
*/
currentMenuItem = menuItem;
// Set the custom quantityinput user control max value to that of the stock.
quantityInput.MaxValue = currentMenuItem.Stock;
quantityInput.MinValue = 0;
// Everytime the quantity is changed call the methods, to update the orderlist
quantityInput.UpdateCount += (sender, EventArgs) => {
// If quantity currentvalue is bigger than 0, add the item to the order
if (quantityInput.CurrentValue > 0)
{
AddItemToOrderList(currentMenuItem, quantityInput.CurrentValue);
}
// If it is 0, remove it, and put the quantityinput and comment textbox back to the default values
else
{
RemoveItemFromOrderList(currentMenuItem);
ResetInputValues();
}
};
// update quantityinput and comment textbox values
UpdateInputValues(menuItem);
}
public OrderingRow(OrderingScreen mainScreen, ChapeauModel.MenuItem menuItem, bool showEdit = false, int amount = 0)
{
InitializeComponent();
this.mainScreen = mainScreen;
OrderItem = new OrderItem(menuItem, amount);
lblAmount.Text = Amount.ToString();
lblName.Text = menuItem.Name;
btnEdit.Visible = false;
}
private void listEditMenu_SelectedIndexChanged(object sender, EventArgs e)
{
if (listEditMenu.SelectedItems.Count > 0)
{
ChapeauModel.MenuItem SelectedItem = (ChapeauModel.MenuItem)listEditMenu.SelectedItems[0].Tag;
txtItemName.Text = SelectedItem.Name;
txtCount.Text = SelectedItem.Stock.ToString();
}
}
/// <summary>
/// Finds the ordering row with the given menuitem in the given list
/// </summary>
OrderingRow FindMenuItem(List <OrderingRow> rows, ChapeauModel.MenuItem menuItem)
{
foreach (var row in rows)
{
if (menuItem == row.OrderItem.MenuItem)
{
return(row);
}
}
return(null);
}
/// <summary>
/// Checks if the given menuitem is in the given list
/// </summary>
bool ContainsMenuItem(List <OrderingRow> rows, ChapeauModel.MenuItem menuItem)
{
foreach (var row in rows)
{
if (menuItem == row.OrderItem.MenuItem)
{
return(true);
}
}
return(false);
}
/*
* Although we have a 'delete' button for an order, but if the user descreases the count to 0, we also need to remove it.
* We loop over the list, and if the ItemId is found we remove it.
*/
public void RemoveItemFromOrderList(ChapeauModel.MenuItem menuItem)
{
foreach (OrderItem item in orderedItemsList)
{
if (item.MenuItem.ItemId == menuItem.ItemId)
{
orderedItemsList.Remove(item);
return;
}
}
}
private void listView_menu_edit_SelectedIndexChanged(object sender, EventArgs e)
{
if (listView_menu_edit.SelectedItems.Count > 0)
{
//storing selected items
currentMenuItem = (ChapeauModel.MenuItem)listView_menu_edit.SelectedItems[0].Tag;
//viewing items selected in txt & lbl boxes
stock_txt.Text = currentMenuItem.Stock.ToString();
lbl_itemName.Text = currentMenuItem.Name.ToString();
}
}
/*
* Because we make use of one textbox, and quantity input, we need to check if the active item is already in the orderlist,
* because thats where the 'comment' and 'count' is stored.
*
* If the menuItem is in the orderedItemsList we update the values, otherwise it gets put back to the default.
*/
private void UpdateInputValues(ChapeauModel.MenuItem menuItem)
{
foreach (OrderItem item in orderedItemsList)
{
if (item.MenuItem.ItemId == menuItem.ItemId)
{
input_comment.Text = item.Comment;
quantityInput.CurrentValue = item.Count;
return;
}
}
ResetInputValues();
}
private void btn_menuItem_Click(object sender, EventArgs e)
{
Button button = (Button)sender;
ChapeauModel.MenuItem menuItem = (ChapeauModel.MenuItem)button.Tag;
ListViewItem li = new ListViewItem(menuItem.Name);//needs to fix this because stock quantity is taken rather than order quantity
OrderMenuItem orderMenuItem = new OrderMenuItem(menuItem);
li.Tag = orderMenuItem; //linking menuItem to the entry of the list
li.SubItems.Add(menuItem.Price.ToString("0.00"));
li.SubItems.Add(menuItem.Stock.ToString());
li.SubItems.Add(menuItem.Category.ToString());
lst_NewOrderItems.Items.Add(li);
}
private void AddItemToOrderList(ChapeauModel.MenuItem menuItem, int currentQuantity)
{
// try finding if the order is already in the orderlist, if so, increase the Count.
foreach (OrderItem item in orderedItemsList)
{
if (item.MenuItem.ItemId == menuItem.ItemId)
{
item.Count = currentQuantity;
item.Comment = GetComment();
return;
}
}
DateTime time = DateTime.Now;
// If it is not in the orderlist add it.
OrderItem orderItem = new OrderItem(menuItem, 1, GetComment(), OrderStatus.Taken, time, 0);
orderedItemsList.Add(orderItem);
}
//remove button
private void RemoveBtn_Click(object sender, EventArgs e)
{
if (listRemoveMenuItem.SelectedItems.Count < 1)
{
MessageBox.Show("Please pick a menu item to remove from system.", "Missing information", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
//get's the id from combo box by splitting it.
ChapeauModel.MenuItem ChosenMenuItem = (ChapeauModel.MenuItem)listRemoveMenuItem.SelectedItems[0].Tag;
if (MessageBox.Show($"Are you sure you want to delete {ChosenMenuItem.Name} ", "Verification", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
serviceItem.DeleteMenuItem(ChosenMenuItem);
MessageBox.Show("Employee has been removed.", "Employee removed", MessageBoxButtons.OK, MessageBoxIcon.Information);
FillMenuItemListView(listRemoveMenuItem);
}
}
}
private void SubmitOrder()
{
try
{
// Add the order
order_service.AddOrder(table, employee, orderedItemsList);
// Reset inpute values
ResetInputValues();
// Remove active states
RemoveActiveMenuCardState();
// Clear order list
ClearOrderList();
// Reset currentMenuItem
currentMenuItem = null;
MessageBox.Show(
"Order is succefully placed", // Exception Message
"Order succefull", // Message box caption (title)
MessageBoxButtons.OK, // Close button that return an exit code of '0'.
MessageBoxIcon.Information // Message box theme.
);
Overview overview = new Overview(employee);
overview.Show();
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(
ex.Message, // Exception Message
"Adding order process error.", // Message box caption (title)
MessageBoxButtons.OK, // Close button that return an exit code of '0'.
MessageBoxIcon.Error // Message box theme.
);
}
}
