AdventOfCode2022/AOC2022/Program.cs

using AOC2022.Puzzles;

namespace AOC2022;

internal static class Program
{
	private static void Main(string[] args)
	{
		Console.WriteLine("Enter Days separated by space, like '1 2 3 4 5'");
		try
		{
			var daysToProcess = new List<int>();
			if (args.Length == 0)
			{
				Console.WriteLine("No input processing all files in Input/ directory");
				foreach (var file in Directory.GetFiles("Inputs/"))
				{
					var fileName = Path.GetFileNameWithoutExtension(file);
					if (!int.TryParse(fileName, out var dayNumber))
					{
						Console.WriteLine("Just name the files 1.txt or something ffs");
						return;
					}

					daysToProcess.Add(dayNumber);
				}

				ProcessDays(daysToProcess);
			}
			else
			{
				foreach (var arg in args)
				{
					if (!int.TryParse(arg, out var dayNumber))
					{
						Console.WriteLine("Just enter the numbers dude");
						return;
					}

					daysToProcess.Add(dayNumber);
				}

				ProcessDays(daysToProcess);
			}
		}
		catch (Exception e)
		{
			Console.WriteLine("Just enter the numbers dude");
			Console.WriteLine(e.Message);
		}
	}

	private static void ProcessDays(List<int> dayNumbers)
	{
		try
		{
			dayNumbers.ForEach(day =>
			{
				var instanceToCreate = "AOC2022.Puzzles.Day" + day;
				var typeName = Type.GetType(typeName: instanceToCreate);

				var linesInFile = File.ReadAllLines($"Inputs/{day}.txt");
				if (typeName == null) return;

				if (Activator.CreateInstance(typeName, new object[] {linesInFile}) is IPuzzle puzzle)
				{
					Console.WriteLine($"Day {day} answers");
					puzzle.SolveFirstPuzzle();
					puzzle.SolveSecondPuzzle();
				}
				else
				{
					Console.WriteLine("Something Broke");
				}
			});
		}
		catch (Exception e)
		{
			Console.WriteLine($"You broke it {e.Message}");
		}
	}
}