private void Save()
{
try
{
if (IsNewTable == false)
{
Data.Table table = _tablesRepository.GetTableById(ManipulatedTable.Id);
table.Name = ManipulatedTable.Name;
table.Capacity = ManipulatedTable.Capacity;
_tablesRepository.UpdateTable(table);
CancelRequested?.Invoke();
MessageHandler.InvokeSuccessMessage(Resources.InformationUpdateTable, Resources.InformationTableUpdated);
}
else
{
_tablesRepository.AddTable(new Table
{
Capacity = ManipulatedTable.Capacity, Name = ManipulatedTable.Name, IsOccupied = ManipulatedTable.IsOccupied, Id = ManipulatedTable.Id
});
ToTableViewRequested?.Invoke();
MessageHandler.InvokeSuccessMessage(Resources.InformationAddTable, Resources.InformationTableAdded);
}
}
catch (Exception e)
{
ErrorHandler.ThrowError(0, e.Message);
}
}
public void Delete()
{
if (!ManipulatedTable.IsOccupied)
{
if (MessageBoxResult.Yes == MessageBox.Show(Properties.Resources.ConfirmationRemoveTable, Properties.Resources.ConfirmationRemoveTableCaption, MessageBoxButton.YesNo, MessageBoxImage.Exclamation, MessageBoxResult.No))
{
Data.Table dataTable = Tables.FirstOrDefault(x => x.Id == ManipulatedTable.Id);
_tablesRepository.DeleteTable(dataTable);
ToTableViewRequested?.Invoke();
}
}
else
{
ErrorHandler.ThrowError(0, Properties.Resources.CannotRemoveOccupiedTable);
}
}
/// <summary>
/// Invokes the event when a user wants to change to the TableView.
/// </summary>
private void ToTableView(Data.User user)
{
ToTableViewRequested?.Invoke();
}