<?php

declare(strict_types=1);

namespace App\Framework\Database\Seed;

use App\Framework\Logging\Logger;

final readonly class SeedRunner
{
    public function __construct(
        private SeedRepository $seedRepository,
        private ?Logger $logger = null
    ) {
    }

    /**
     * Run a seeder if it hasn't been executed yet
     *
     * @param Seeder $seeder The seeder to run
     * @throws \Throwable If the seeder fails
     */
    public function run(Seeder $seeder): void
    {
        $name = $seeder->getName();

        // Check if already executed
        if ($this->seedRepository->hasRun($name)) {
            $this->log("Skipping seeder '{$name}' - already executed", 'info');

            return;
        }

        $this->log("Running seeder '{$name}'...", 'info');

        try {
            $seeder->seed();
            $this->seedRepository->markAsRun($name, $seeder->getDescription());
            $this->log("Seeder '{$name}' completed successfully", 'info');
        } catch (\Throwable $e) {
            $this->log("Seeder '{$name}' failed: {$e->getMessage()}", 'error');

            throw $e;
        }
    }

    /**
     * Run multiple seeders
     *
     * @param Seeder[] $seeders Array of seeders to run
     */
    public function runAll(array $seeders): void
    {
        foreach ($seeders as $seeder) {
            $this->run($seeder);
        }
    }

    /**
     * Log a message if logger is available
     */
    private function log(string $message, string $level = 'info'): void
    {
        if ($this->logger !== null) {
            match ($level) {
                'error' => $this->logger->error($message),
                'warning' => $this->logger->warning($message),
                default => $this->logger->info($message),
            };
        } else {
            // Fallback to echo if no logger available
            echo "[{$level}] {$message}\n";
        }
    }
}