<?php

declare(strict_types=1);

namespace App\Http\Controllers\Wiki\Video;

use App\Actions\Http\StreamAction;
use App\Actions\Http\Wiki\Video\VideoNginxStreamAction;
use App\Actions\Http\Wiki\Video\VideoResponseStreamAction;
use App\Constants\Config\VideoConstants;
use App\Enums\Http\StreamingMethod;
use App\Http\Controllers\Controller;
use App\Models\Wiki\Video;
use Illuminate\Support\Facades\Config;
use RuntimeException;
use Symfony\Component\HttpFoundation\Response;

/**
 * Class VideoController.
 */
class VideoController extends Controller
{
    /**
     * Stream video through configured streaming method.
     *
     * @param  Video  $video
     * @return Response
     *
     * @throws RuntimeException
     */
    public function show(Video $video): Response
    {
        /** @var StreamAction $action */
        $action = match (Config::get(VideoConstants::STREAMING_METHOD_QUALIFIED)) {
            StreamingMethod::RESPONSE => new VideoResponseStreamAction($video),
            StreamingMethod::NGINX => new VideoNginxStreamAction($video),
            default => throw new RuntimeException('VIDEO_STREAMING_METHOD must be specified in your .env file'),
        };

        return $action->stream();
    }
}