<?php

declare(strict_types=1);

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\Http;

class CrawlerHealthCheckCommand extends Command
{
    protected $signature = 'crawler:health-check';

    protected $description = '采集器依赖与配置自检';

    public function handle(): int
    {
        $checks = [
            ['item' => 'Queue Connection', 'status' => (string) config('queue.default'), 'detail' => '当前队列连接'],
            ['item' => 'Browserless Endpoint', 'status' => (string) (config('crawler.browserless_endpoint') ?: 'not-configured'), 'detail' => 'JS渲染服务'],
            ['item' => 'AI Endpoint', 'status' => (string) (config('crawler.openai_compatible_endpoint') ?: 'not-configured'), 'detail' => 'AI兜底抽取'],
            ['item' => 'Alert Email', 'status' => (string) (config('crawler.default_alert_email') ?: 'not-configured'), 'detail' => '默认告警邮箱'],
        ];

        $browserlessEndpoint = (string) config('crawler.browserless_endpoint', '');

        if ($browserlessEndpoint !== '') {
            try {
                $response = Http::timeout(5)->get($browserlessEndpoint);
                $checks[] = ['item' => 'Browserless Reachable', 'status' => $response->status() < 500 ? 'ok' : 'degraded', 'detail' => 'HTTP '.$response->status()];
            } catch (\Throwable $exception) {
                $checks[] = ['item' => 'Browserless Reachable', 'status' => 'failed', 'detail' => $exception->getMessage()];
            }
        }

        $this->table(['Item', 'Status', 'Detail'], $checks);

        return self::SUCCESS;
    }
}