public void ChangeTable()
{
if (string.IsNullOrEmpty(Number) || string.IsNullOrEmpty(Description))
{
Message.Show("Some Fields are empty");
return;
}
int checkedNumber;
if (!int.TryParse(Number, out checkedNumber))
{
Message.Show("Number is wrong");
return;
}
if (TableManagerViewModel.Tables.Any(table => (table.Number.Equals(checkedNumber) && _table.Id != table.Id)))
{
Message.Show("There is table " + checkedNumber);
return;
}
var result = _tableDataModel.EditTable(_table, checkedNumber, Description);
if (result)
{
TableManagerViewModel.Tables.Refresh();
TableManagerViewModel.CloseDialogs();
}
else
{
Message.Show("Failed");
}
}
public void AddTable()
{
if (string.IsNullOrEmpty(Number) || string.IsNullOrEmpty(Description))
{
Message.Show("Some Fields are empty");
return;
}
int number;
if (!int.TryParse(Number, out number))
{
Message.Show("Number is wrong");
return;
}
if (_tableManagerViewModel.Tables.Any(table => table.Number.Equals(number)))
{
Message.Show("There is table " + Number);
return;
}
var addingTable = _tableDataModel.AddTable(number, Description);
if (addingTable != null)
{
_tableManagerViewModel.Tables.Add(addingTable);
_tableManagerViewModel.CloseDialogs();
return;
}
Message.Show("Failed");
}
private void CloseAllDialogs()
{
_menuManagerViewModel.CloseDialogs();
_waiterManagerViewModel.CloseDialogs();
_tableManagerViewModel.CloseDialogs();
}
