<?php
require_once __DIR__ . '/config.php';

function run_migrations() {
    $pdo = db();
    $log_file = __DIR__ . '/migrations.log';
    $migrations_dir = __DIR__ . '/migrations/';

    if (!file_exists($log_file)) {
        touch($log_file);
    }

    $executed_migrations = file($log_file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
    $all_migration_files = scandir($migrations_dir);

    echo "Checking for new migrations...\n";

    foreach ($all_migration_files as $file) {
        if (pathinfo($file, PATHINFO_EXTENSION) === 'sql') {
            if (!in_array($file, $executed_migrations)) {
                echo "Executing migration: $file...\n";
                $sql = file_get_contents($migrations_dir . $file);
                try {
                    $pdo->exec($sql);
                    file_put_contents($log_file, $file . PHP_EOL, FILE_APPEND);
                    echo "Migration $file executed successfully.\n";
                } catch (PDOException $e) {
                    echo "Error executing migration $file: " . $e->getMessage() . "\n";
                    // Stop on error
                    return;
                }
            }
        }
    }

    echo "All migrations are up to date.\n";
}

run_migrations();