<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Storage;
use Symfony\Component\HttpFoundation\StreamedResponse;

class DownloadController extends Controller
{
    /**
     * Download a file from upload using control access
     * Must be authenticated.
     *
     * @param string $filePath
     * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
     */
    public function download(string $filePath): StreamedResponse
    {
        if (!\auth('backend')->check()) {
            abort(404);
        }
        /** @var \Illuminate\Filesystem\FilesystemAdapter */
        $disk = Storage::disk('uploads');
        if (!$disk->exists($filePath)) {
            abort(404);
        }
        return response()->stream(function () use ($disk, $filePath) {
            $stream = $disk->readStream($filePath);
            \fpassthru($stream);
            \fclose($stream);
        }, 200, [
            'Content-Type' => File::mimeType($disk->path($filePath)),
            'Content-Length' => $disk->size($filePath),
            'Content-Disposition' => 'inline',
        ]);
    }
}