<?php

namespace App\Menu;

use App\Entity\User;
use Knp\Menu\FactoryInterface;
use Knp\Menu\ItemInterface;
use Symfony\Bundle\SecurityBundle\Security;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\Security\Core\Authentication\Token\SwitchUserToken;
use Symfony\Component\Uid\Uuid;
use Symfony\Contracts\Translation\TranslatorInterface;

abstract class AbstractMenuBuilder
{
    public function __construct(
        protected FactoryInterface $factory,
        protected Security $security,
        protected RequestStack $requestStack,
        protected TranslatorInterface $translator
    ) {
    }

    protected function createRootElement(): ItemInterface
    {
        return $this->factory->createItem('root');
    }

    protected function createMenu(array $menuItems): ItemInterface
    {
        $menu = $this->createRootElement();

        foreach ($menuItems as $menuItem) {
            $addedItem = $this->createMenuItem($menu, $menuItem);
            if (isset($menuItem['hideChildren'])&& true === $menuItem['hideChildren']) {
                $addedItem->setDisplayChildren(false);
            }
            if (isset($menuItem['children'])) {
                foreach ($menuItem['children'] as $subMenuItem) {
                    $addedSubItem = $this->createMenuItem($addedItem, $subMenuItem);
                    if (isset($subMenuItem['children'])) {
                        $addedSubItem->setDisplayChildren(false);
                        foreach ($subMenuItem['children'] as $hiddenItem) {
                            $this->createMenuItem($addedSubItem, $hiddenItem);
                        }
                    }
                }
            }
        }

        return $menu;
    }

    protected function createMenuItem(ItemInterface $menu, array $options): ItemInterface
    {
        $itemOptions = [];
        if (false !== $options['route']) {
            $itemOptions['route'] = $options['route'];
            $itemOptions['linkAttributes'] = ['title' => $options['title']];
        }
        if (isset($options['routeParameters'])) {
            $itemOptions['routeParameters'] = $options['routeParameters'];
        }
        $addedItem = $menu
            ->addChild($options['title'], $itemOptions)
            ->setChildrenAttribute('title', $options['title'])
        ;
        if (isset($options['icon'])) {
            $addedItem->setExtra('icon', $options['icon']);
        }

        return $addedItem;
    }

    protected function getDefaultRouteParameters(string $parameter = 'id', string $default = '0'): array
    {
        return [$parameter => $this->requestStack->getMainRequest()->get($parameter, $default)];
    }

    protected function addAdminItem(ItemInterface $menu): void
    {
        if ($this->security->isGranted('ROLE_ADMIN')) {
            $menu
                ->addChild('zum Adminbereich', ['route' => 'app_admin_index'])
                ->setChildrenAttribute('title', 'zum Adminbereich')
                ->setExtra('icon', 'user')
            ;
        }
    }

    protected function addTeamerItem(ItemInterface $menu): void
    {
        if ($this->security->isGranted('ROLE_TEAMER')) {
            $menu
                ->addChild('zum Teamerbereich', ['route' => 'app_teamer_index'])
                ->setChildrenAttribute('title', 'zum Teamerbereich')
                ->setExtra('icon', 'user')
            ;
        }
    }

    protected function addLogoutItem(ItemInterface $menu): void
    {
        $token = $this->security->getToken();

        if ($token instanceof SwitchUserToken) {
            /** @var User $originalUser */
            $originalUser = $token->getOriginalToken()->getUser();
            $menu
                ->addChild('Logout', [
                    'route' => $originalUser->getDefaultRoute(),
                    'routeParameters' => ['_switch_user' => '_exit'],
                    'linkAttributes' => [
                        'title' => 'zurück',
                    ],
                ])
                ->setExtra('icon', 'logout')
            ;
        } else {
            $menu
                ->addChild('Logout', [
                    'route' => 'app_security_logout',
                    'linkAttributes' => [
                        'title' => 'Logout',
                    ],
                ])
                ->setExtra('icon', 'logout')
            ;
        }
    }

    protected function addDivider(ItemInterface $menu): void
    {
        $menu->addChild(Uuid::v4(), [
            'extras' => [
                'divider' => true,
            ],
        ]);
    }
}