public void GridSetup()
{
while (true)
{
try {
_userIo.WriteLine("What size would you like to make the grid?\n" +
$"Max size: {MAX_GRID_SIZE}x{MAX_GRID_SIZE} (Ex. '3 4' makes a 3x4 grid.)");
var input = GetUserInput().Split(' ');
if (input.Length != MAX_GRID_INPUT_LENGTH || !IsValidGridInput(input))
{
throw new InvalidInputException("Invalid grid size input.");
}
if (IsValidGridSize(input))
{
throw new InvalidInputException($"Invalid grid size input, please use a valid grid size 0 < Length/Width < {MAX_GRID_SIZE}.");
}
GridWidth = int.Parse(input[0]);
GridHeight = int.Parse(input[1]);
ClearAndWriteLine($"Grid was initialized with size {GridWidth}x{GridHeight}");
break;
}
catch (InvalidInputException invalidInputException) {
ClearAndWriteLine(invalidInputException.Message);
}
}
}
private string GetCustomerName(IUserIO io)
{
//TODO: Move to UI
string userIn;
bool firstTime = true;
do
{
if (!firstTime)
{
io.WriteLine("Invalid input. Names may only contain letters, numbers, spaces, commas, and periods.");
}
userIn = io.GetString("Please enter your name.");
firstTime = false;
} while (!userIn.All(c => Char.IsLetterOrDigit(c) || c == ' ' || c == ',' || c == '.'));
return(userIn);
}
private DateTime GetFutureDate(IUserIO io)
{
//TODO: move to UI
DateTime target;
bool firstTry = true;
do
{
if (!firstTry)
{
io.WriteLine("Order date must be in the future.");
}
target = io.GetDate("Please enter a date for the order:");
firstTry = false;
} while (target < DateTime.Now);
return(target);
}