run.php

<?php
declare(strict_types=1);

require_once __DIR__ . '/vendor/autoload.php';

use AdventOfCode\Common\Input;
use AdventOfCode\Common\InputLoader;
use AdventOfCode\Common\Puzzle;
use AdventOfCode\Common\SolvedPuzzles;
use GuzzleHttp\Psr7\HttpFactory;

$inputLoader = new InputLoader(new GuzzleHttp\Client(), new HttpFactory(), file_get_contents('SESSION_TOKEN'));

/**
 * @param iterable<Puzzle> $puzzles
 */
function run(iterable $puzzles): void
{
    global $inputLoader;

    foreach ($puzzles as $puzzle) {
        $inputFile = sprintf('%s/input/%d-%02d.txt', __DIR__, $puzzle->year, $puzzle->day);
        if (!file_exists($inputFile)) {
            file_put_contents($inputFile, $inputLoader->load($puzzle->year, $puzzle->day));
        }

        $input = Input::fromFile($inputFile);

        printf("# %d-%02d\n", $puzzle->year, $puzzle->day);
        printf("Part One: %s\n", $puzzle->solver->partOne($input));
        printf("Part Two: %s\n\n", $puzzle->solver->partTwo($input));
    }

}

$solvedPuzzles = new SolvedPuzzles();

if (count($argv) === 3) {
    run([$solvedPuzzles->for((int)$argv[1], (int)$argv[2])]);

    exit;
}

run($solvedPuzzles->all());