<?php

namespace App\EventSubscriber;

use App\Controller\LoggedController;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Event\ControllerEvent;
use Symfony\Component\HttpKernel\Event\ResponseEvent;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
use Symfony\Component\HttpKernel\KernelEvents;

class LogSubscriber implements EventSubscriberInterface
{
    protected $allow;
    protected $api_log_flag;

    public function __construct($api_log_flag)
    {
        $this->api_log_flag = $api_log_flag;
    }

    public function onKernelController(ControllerEvent $event)
    {
        if ($this->api_log_flag == 'false')
            return;

        $controller = $event->getController();
        $this->allow = false;

        // when a controller class defines multiple action methods, the controller
        // is returned as [$controllerInstance, 'methodName']
        if (is_array($controller))
            $controller = $controller[0];

        if (!($controller instanceof LoggedController))
            return;

        $this->allow = true;

        $req = $event->getRequest();
        $reqdata = [
            $req->getPathInfo(),
            $req->getMethod(),
            $req->query->all(),
            $req->request->all(),
        ];
        // error_log(print_r($reqdata, true));
    }

    public function onKernelResponse(ResponseEvent $event)
    {
        if ($this->api_log_flag == 'false')
            return;

        if (!$this->allow)
            return;

        $resp = $event->getResponse();

        $content = $resp->getContent();

        // error_log(print_r($content, true));
    }

    public static function getSubscribedEvents()
    {
        return [
            KernelEvents::CONTROLLER => 'onKernelController',
            KernelEvents::RESPONSE => 'onKernelResponse',
        ];
    }
}