public static async Task <int> RunDays(int[] days)
{
var dayInterface = typeof(IAdventDay);
IEnumerable <Type> dayTypes =
typeof(Program).Assembly.GetTypes()
.Where(o => dayInterface.IsAssignableFrom(o) && o.IsClass && !o.IsAbstract).Memoize();
if (days.Any())
{
dayTypes = days.Select(dayNumber => dayTypes.Single(type => type.Name == "Day" + dayNumber)).ToList();
}
// Just show the latest day by default
foreach (var dayType in dayTypes)
{
IAdventDay day = (IAdventDay)Activator.CreateInstance(dayType);
var input = await File.ReadAllTextAsync($"Input/{dayType.Name}.txt");
try
{
Console.WriteLine($"{dayType.Name} - Part 1");
var timer = Stopwatch.StartNew();
Console.WriteLine("{0}\n{1}", day.RunPart1(input), timer.Elapsed);
Console.WriteLine();
}
catch (NotImplementedException)
{
Console.WriteLine("Not Completed!");
}
try
{
Console.WriteLine($"{dayType.Name} - Part 2");
var timer = Stopwatch.StartNew();
Console.WriteLine("{0}\n{1}", day.RunPart2(input), timer.Elapsed);
}
catch (NotImplementedException)
{
Console.WriteLine("Not Completed!");
}
Console.WriteLine();
}
return(0);
}
