HickLab3D_Dashboard/app/Http/Controllers/BambuddyController.php

<?php

namespace App\Http\Controllers;

use App\Services\Bambuddy;
use Closure;
use Illuminate\Http\Client\ConnectionException;
use Illuminate\Http\Client\RequestException;
use Illuminate\View\View;
use RuntimeException;
use Throwable;

class BambuddyController extends Controller
{
    public function __invoke(Bambuddy $bambuddy): View
    {
        $printers = [];
        $integrationError = null;

        try {
            $printers = $bambuddy->printers();
        } catch (Throwable $exception) {
            report($exception);
            $integrationError = 'BamBuddy is unavailable. '.$this->failureReason($exception);
        }

        $queue = $printers === [] ? [] : $this->optional(fn (): array => $bambuddy->queue());
        $recentPrints = $printers === [] ? [] : $this->optional(fn (): array => $bambuddy->recentPrints());
        $stats = $printers === [] ? [] : $this->optional(fn (): array => $bambuddy->stats());

        return view('printers.index', compact('printers', 'integrationError', 'queue', 'recentPrints', 'stats') + ['bambuddyUrl' => $bambuddy->url()]);
    }

    private function failureReason(Throwable $exception): string
    {
        return match (true) {
            $exception instanceof RequestException => 'BamBuddy answered HTTP '.$exception->response->status().($exception->response->status() === 401 || $exception->response->status() === 403 ? ' — check the API key.' : '.'),
            $exception instanceof ConnectionException => 'The dashboard server could not connect: '.str($exception->getMessage())->limit(160),
            $exception instanceof RuntimeException => $exception->getMessage(),
            default => 'Check its API key and connection.',
        };
    }

    /**
     * Load secondary page data without letting a failure hide the printers.
     *
     * @param  Closure(): array<mixed>  $load
     * @return array<mixed>
     */
    private function optional(Closure $load): array
    {
        try {
            return $load();
        } catch (Throwable $exception) {
            report($exception);

            return [];
        }
    }
}