namespace AdventOfCode2026;

internal class Program
{
    private static void Main(string[] args)
    {
        const int numberOfDays = 12;
        foreach (var day in Enumerable.Range(1, numberOfDays))
        {
            var startTime = DateTime.Now;
            RunDay(day);
            var endTime = DateTime.Now;
            var duration = endTime - startTime;
            Console.WriteLine($"\tTime taken: {duration.TotalMilliseconds} ms");
        }
    }

    private static void RunDay(int day)
    {
        var solutionText = $"Solution for Day {day.ToString().PadLeft(2, '0')}:";
        var className = $"Day{day}";
        var classType = Type.GetType($"AdventOfCode2026.{className}");
        if (classType == null)
        {
            Console.WriteLine($"{solutionText} is not implemented.");
            return;
        }

        var instance = Activator.CreateInstance(classType);
        if (instance is not Solution solution)
        {
            throw new NotImplementedException($"{classType} is not implemented.");
        }

        Console.WriteLine($"{solutionText}");
        var startPart1 = DateTime.Now;
        var solution1 = solution.SolvePart1();
        var endPart1 = DateTime.Now;
        var durationPart1 = endPart1 - startPart1;
        Console.WriteLine($"\tPart 1 ({durationPart1.TotalMilliseconds} ms): {solution1} ");
        
        var startPart2 = DateTime.Now;
        var solution2 = solution.SolvePart2();
        var endPart2 = DateTime.Now;
        var durationPart2 = endPart2 - startPart2;
        Console.WriteLine($"\tPart 2 ({durationPart2.TotalMilliseconds} ms): {solution2} ");
    }
}