<?php

namespace App\Containers\VikonIntegration\Actions;

use App\Containers\VikonIntegration\Tasks\HttpTask;
use App\Containers\VikonIntegration\Tasks\ValidateTokenTask;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Log;

class CheckAccessAction
{
    public function __construct(
        private readonly ValidateTokenTask $validateToken,
        private readonly HttpTask $http,
        private readonly string $publicPath,
    ) {}

    public function run(string $accessToken): array
    {
        if (!$this->validateToken->run($accessToken)) {
            return ['has_access' => false, 'error' => 'Токен недействителен. Выполните повторную авторизацию.'];
        }

        $nonWritable = $this->findNonWritable($this->publicPath);
        if (!empty($nonWritable)) {
            return [
                'has_access' => false,
                'error' => 'Нет прав на запись: ' . implode(', ', array_slice($nonWritable, 0, 3)),
            ];
        }

        return ['has_access' => true, 'error' => null];
    }

    private function findNonWritable(string $path, int $depth = 0): array
    {
        if ($depth > 3 || !is_dir($path)) return [];
        if (!is_writable($path)) {
            return [str_replace(base_path() . '/', '', $path)];
        }
        $result = [];
        foreach (File::directories($path) as $dir) {
            $result = array_merge($result, $this->findNonWritable($dir, $depth + 1));
        }
        return $result;
    }
}