Atomcms-edit/app/Console/Commands/CheckDjConnection.php

<?php

declare(strict_types=1);

namespace App\Console\Commands;

use App\Models\Miscellaneous\WebsiteSetting;
use App\Models\User;
use Illuminate\Console\Command;
use Illuminate\Http\Client\ConnectionException;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\RateLimiter;
use Symfony\Component\Console\Attribute\AsCommand;

#[AsCommand(name: 'radio:check-dj')]
final class CheckDjConnection extends Command
{
    #[\Override]
    protected $signature = 'radio:check-dj {--force : Force check even if auto-detection is disabled}';

    #[\Override]
    protected $description = 'Check if a DJ is connected via Sambroadcaster or Virtual DJ';

    private const string CACHE_KEY = 'website_settings';

    private const string DJ_CHECK_RATE_LIMIT = 'dj-check';

    public function handle(): int
    {
        $autoDetection = $this->getSetting('radio_auto_dj_detection', '0');

        if ($autoDetection !== '1' && ! $this->option('force')) {
            $this->info('Auto DJ detectie is uitgeschakeld. Gebruik --force om toch te controleren.');

            return Command::SUCCESS;
        }

        if (RateLimiter::tooManyAttempts(self::DJ_CHECK_RATE_LIMIT, 10)) {
            $this->info('Te veel pogingen. Wacht even.');

            return Command::SUCCESS;
        }

        RateLimiter::hit(self::DJ_CHECK_RATE_LIMIT, 60);

        $sambroadcasterUrl = $this->getSetting('radio_sambroadcaster_api_url', '');
        $virtualDjUrl = $this->getSetting('radio_virtual_dj_url', '');

        $detectedDj = $this->checkSambroadcaster($sambroadcasterUrl);

        if ($detectedDj === null) {
            $detectedDj = $this->checkVirtualDj($virtualDjUrl);
        }

        if ($detectedDj === null) {
            $this->info('Geen DJ verbonden.');

            return Command::SUCCESS;
        }

        $this->processDetectedDj($detectedDj);

        return Command::SUCCESS;
    }

    private function getSetting(string $key, string $default = ''): string
    {
        /** @var WebsiteSetting|null $setting */
        $setting = WebsiteSetting::where('key', $key)->first();

        return $setting !== null && isset($setting->value) ? (string) $setting->value : $default;
    }

    private function checkSambroadcaster(string $url): ?string
    {
        if ($url === '' || $url === '0') {
            return null;
        }

        try {
            $response = Http::timeout(5)
                ->withQueryParameters(['format' => 'json'])
                ->get($url . '/dj');

            if ($response->successful()) {
                /** @var array<string, mixed> $data */
                $data = $response->json();

                $djName = $data['dj_name'] ?? $data['dj'] ?? $data['current_dj'] ?? $data['name'] ?? null;

                return is_string($djName) ? $djName : null;
            }
        } catch (ConnectionException) {
            return null;
        }

        return null;
    }

    private function checkVirtualDj(string $url): ?string
    {
        if ($url === '' || $url === '0') {
            return null;
        }

        $endpoints = ['/info', '/status', '/api/dj', '/api/info'];

        foreach ($endpoints as $endpoint) {
            try {
                $response = Http::timeout(5)
                    ->withQueryParameters(['format' => 'json'])
                    ->get($url . $endpoint);

                if ($response->successful()) {
                    /** @var array<string, mixed> $data */
                    $data = $response->json();
                    $djName = $data['djname'] ?? $data['DJName'] ?? $data['current_dj'] ?? $data['dj'] ?? $data['name'] ?? null;

                    if ($djName !== null && is_string($djName) && ! in_array(strtolower($djName), ['guest', ''])) {
                        return $djName;
                    }
                }
            } catch (ConnectionException) {
                continue;
            }
        }

        return null;
    }

    private function processDetectedDj(string $detectedDj): void
    {
        /** @var User|null $djUser */
        $djUser = User::where('username', $detectedDj)->first();

        if ($djUser === null) {
            $this->warn("DJ {$detectedDj} gedetecteerd maar heeft geen account.");

            return;
        }

        $currentDjId = $this->getSetting('radio_current_dj_id', '');

        if ($currentDjId === (string) $djUser->id) {
            $this->info("DJ is al actief: {$detectedDj}");

            return;
        }

        WebsiteSetting::updateOrCreate(
            ['key' => 'radio_current_dj_id'],
            ['value' => (string) $djUser->id],
        );

        Cache::forget(self::CACHE_KEY);

        $this->info("DJ gedetecteerd: {$detectedDj}");
        $this->info('DJ ingesteld als actieve presentator.');
    }
}