public string FreeContainers(ushort N, string hangarId, out bool success, out string exceptionString)
{
bool exist;
var hangar = DataFunctions.GetHangar(hangarId, out exist, out success, out exceptionString);
if (!success)
{
return(exceptionString);
}
if (!exist)
{
return(Settings.HangarDoesNotExistMessage);
}
if (hangar.fullness < N)
{
return(Settings.NotEnoughContainersMessage);
}
else
{
DataFunctions.ModifyHangar(hangar.id, -N, out success, out exceptionString);
if (!success)
{
return(exceptionString);
}
return(Settings.ContainersTakenAwayMessage);
}
}