<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;

class BitrixAuth
{

    /**
     * Handle an incoming request.
     *
     * @param Request $request
     * @param \Closure $next
     *
     * @return mixed
     */
    public function handle(Request $request, Closure $next)
    {
        $token = env('BITRIX24_WEBHOOK_TOKEN');
        if (empty($token)) {
            return response()->make(['error' => 'Need to fill security token on server'], 500);
        }

        $tokenFromBitrix = $request->get('token');
        if (empty($tokenFromBitrix) || $tokenFromBitrix !== $token) {
            return response()->make('', 401);
        }

        return $next($request);
    }

}