//Method for when the user selects the control (MenuItemView)
private void MenuItem_Click(object sender, MouseEventArgs e)
{
RestaurantMenuItemView tempItem = (RestaurantMenuItemView)sender;
string id = tempItem.Tag.ToString();
SelectItemHighLight(id);
}
//Method for when the user attempts to click on the control but selects the label on the control
private void MenuLabel_Click(object sender, MouseEventArgs e)
{
Label tempLabel = (Label)sender;
RestaurantMenuItemView temp = (RestaurantMenuItemView)tempLabel.Parent;
MenuItem_Click(temp, e);
}
// Controller for RestaurantMenuItem
private void populateMenu()
{
flpItems.Controls.Clear();
foreach (RestaurantMenuItem item in OwnerStorage.MenuItems)
{
RestaurantMenuItemView newItem = new RestaurantMenuItemView();
newItem.Tag = item.objectId;
newItem.Active = item.OutOfStock ? false : true;
newItem.Price = item.Price;
newItem.Type = item.Type;
if (newItem.Active != true)
{
newItem.BackColor = Color.FromName("ControlDark");
}
newItem.Label = item.Name;
flpItems.Controls.Add(newItem);
newItem.lblName.MouseClick += new MouseEventHandler(MenuLabel_Click);
newItem.MouseClick += new MouseEventHandler(MenuItem_Click);
}
}
//Controller for RestaurantMenuItem which determines if the user wishes to add or edit a MenuItem to the restaurant
private void AddOrEdit(RestaurantMenuItem temp)
{
AddEditMenuItem newForm = new AddEditMenuItem(temp);
if (newForm.ShowDialog() == DialogResult.OK)
{
ShowLoading(true);
AsyncCallback <RestaurantMenuItem> callback = new AsyncCallback <RestaurantMenuItem>(
result =>
{
Invoke(new Action(() =>
{
//Means an existing item was edited
if (temp != null)
{
OwnerStorage.MenuItems.Insert(OwnerStorage.MenuItems.IndexOf(temp), newForm.transferedItem);
OwnerStorage.MenuItems.Remove(temp);
foreach (RestaurantMenuItemView item in flpItems.Controls)
{
if (item.Tag.Equals(temp.objectId))
{
item.Name = newForm.transferedItem.Name;
item.Type = newForm.transferedItem.Type;
item.Price = newForm.transferedItem.Price;
}
}
populateMenu();
SortRefresh();
SelectItemHighLight(selectedItem.objectId);
}
//Means a new item is created
else
{
RestaurantMenuItemView newView = new RestaurantMenuItemView();
newView.Label = result.Name;
newView.Active = true;
newView.Type = result.Type;
newView.Tag = result.objectId;
newView.Price = result.Price;
OwnerStorage.MenuItems.Add(result);
newView.lblName.MouseClick += new MouseEventHandler(MenuLabel_Click);
newView.MouseClick += new MouseEventHandler(MenuItem_Click);
flpItems.Controls.Add(newView);
}
ShowLoading(false);
}));
},
fault =>
{
Invoke(new Action(() =>
{
MessageBox.Show(this, "Error: " + fault.Message);
ShowLoading(false);
}));
});
//Runs the save callback. It automatically updates objects, so no need to create multiple callbacks
Backendless.Data.Of <RestaurantMenuItem>().Save(newForm.transferedItem, callback);
}
}