<?php

namespace App\Http\Middleware;

use App\Models\Room;
use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class EnsureRoomParticipant
{
    /**
     * Handle an incoming request.
     *
     * @param  Closure(Request): (Response)  $next
     */
    public function handle(Request $request, Closure $next): Response
    {
        $room = $request->route('room');

        if (! $room instanceof Room) {
            abort(404);
        }

        $sessionKey = "room_players.{$room->id}";
        $playerId = $request->session()->get($sessionKey);

        if (! $playerId) {
            return to_route('room.join', [
                'join_code' => $room->join_code,
            ])->withErrors([
                'join_code' => 'Du musst diesen Raum erst beitreten.',
            ]);
        }

        $player = $room->players()->find($playerId);

        if (! $player) {
            $request->session()->forget($sessionKey);

            return to_route('room.join', [
                'join_code' => $room->join_code,
            ]);
        }

        $request->attributes->set('currentPlayer', $player);

        return $next($request);
    }
}