private static async Task ReadInput()
{
string input = Console.ReadLine();
if (int.TryParse(input, out int selectedIndex) && selectedIndex > 0 && selectedIndex < _options.Length + 1)
{
string option = _options[selectedIndex - 1];
string[] parts = option.Split('-');
try
{
Console.WriteLine($"Answer: {await PuzzleRunner.RunPuzzle(int.Parse(parts[0]), int.Parse(parts[1]))}");
}
catch (ArgumentException ae)
{
Console.WriteLine(ae.Message);
await ReadInput();
}
}
else
{
Console.WriteLine("Please enter a valid number:");
await ReadInput();
}
}
private static void RunWithArgs(string[] args)
{
const string argHelp = "Usage: advent <year> [<day> [[<part>] \"<input file path>\"]]";
if (args.Length == 0)
{
Console.WriteLine(argHelp);
return;
}
int year;
int? day = null;
int? part = null;
string inputFilePath = null;
try
{
year = int.Parse(args[0]);
if (args.Length > 1)
{
day = int.Parse(args[1]);
if (args.Length > 2)
{
if (args[2] == "1" || args[2] == "2")
{
part = int.Parse(args[2]);
if (args.Length > 3)
{
inputFilePath = args[3];
}
}
else
{
inputFilePath = args[2];
}
}
}
}
catch
{
Console.WriteLine("Invalid commandline arguments");
Console.WriteLine(argHelp);
return;
}
if (day.HasValue)
{
if (part.HasValue)
{
if (!string.IsNullOrEmpty(inputFilePath))
{
PuzzleRunner.Run(year, day.Value, part.Value, inputFilePath);
}
else
{
PuzzleRunner.Run(year, day.Value, part.Value);
}
}
else if (!string.IsNullOrEmpty(inputFilePath))
{
PuzzleRunner.Run(year, day.Value, inputFilePath);
}
else
{
PuzzleRunner.Run(year, day.Value);
}
}
else
{
PuzzleRunner.Run(year);
}
}