<?php

declare(strict_types=1);

namespace App\Service;

use App\Entity\Environment;
use Symfony\Component\Process\Process;

final readonly class DeployService
{
    public function __construct(
        private AppPathResolver $pathResolver,
    ) {}

    /**
     * @return array{success: bool, output: string, exitCode: int}
     */
    public function deploy(Environment $environment, string $tag): array
    {
        $relativePath = $environment->getDeployScriptPath();

        if (null === $relativePath) {
            return [
                'success' => false,
                'output' => 'Deploy script path is not configured.',
                'exitCode' => 1,
            ];
        }

        $scriptPath = $this->pathResolver->resolve($relativePath);

        if (!file_exists($scriptPath)) {
            return [
                'success' => false,
                'output' => sprintf('Deploy script not found: %s', $scriptPath),
                'exitCode' => 1,
            ];
        }

        $process = new Process(
            ['bash', $scriptPath, $tag],
            dirname($scriptPath),
        );
        $process->setTimeout(300);

        $process->run();

        return [
            'success' => $process->isSuccessful(),
            'output' => $process->getOutput() . $process->getErrorOutput(),
            'exitCode' => $process->getExitCode() ?? 1,
        ];
    }
}