<?php

/*
 * This file is part of the Maestro CDF.
 * Copyright (C) Compos Juliot
 */

namespace App\IU\Controller\Page;

use App\Application\Adapter\Query\Page\PageQueryInterface;
use App\Application\Adapter\RespondInterface;
use App\Application\Exception\SubException\InternalServerErrorMaestroException;
use App\Application\Exception\SubException\UnprocessableEntityMaestroException;
use App\Application\View\Common\CommonResponseView;
use App\Application\View\Page\PageCreateView;
use Symfony\Component\Cache\Adapter\FilesystemAdapter;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

/**
 * @Route("cdf/{id_cdf}/page/{pageOptionId}",
 *     name="update_page",
 *     methods="PUT",
 * )
 */
final class UpdateAction
{
    public function __invoke(
        Request $request,
        Security $security,
        RespondInterface $respond,
        PageQueryInterface $page,
        int $id_cdf,
        string $pageOptionId
    ) {
        $token = $request->headers->get('x-auth-token');

        $security->isGranted('MAESTRO_PROJECT_PROJECTS_UPDATE', $token);

        $data = json_decode($request->getContent(), true);

        $nbElement = isset($data['nbProducts']) ? (int) $data['nbProducts'] : 0;
        $nbSelectedElement = isset($data['elements']) ? count($data['elements']) : 0;
        $isExportBooklet = isset($data['isExportBooklet']) ? $data['isExportBooklet'] : false;

        $method = 'addPage';
        $key = 'page';

        if (0 !== $nbElement && $nbSelectedElement > $nbElement && !$isExportBooklet) {
            throw new InternalServerErrorMaestroException('The number of selected elements exceed the maximum elements defined', $key, 'elementExceed');
        }

        $view = new PageCreateView(
            $id_cdf,
            isset($data['nbPages']) && $data['nbPages'] > 0 ? (int) $data['nbPages'] : 1,
            $nbElement,
            isset($data['name']) ? (string) $data['name'] : '',
            isset($data['templateId']) ? (int) $data['templateId'] : null,
            isset($data['elements']) ? (string) json_encode($data['elements']) : '[]',
            $nbSelectedElement
        );

        $result = $page->addPage([$view], $pageOptionId);
        $page = reset($result);

        if ($page->getId()) {
            //DELETE THE CACHE IF WE HAVE, BECAUSE THE VALUE WAS CHANGED
            $cache = new FilesystemAdapter();
            $cache->clear();
            //END DELETING CACHE
            return $respond->statusOK()->createBodyObject(new CommonResponseView($page->getId(), $method, $key, 'success'))->respond();
        } else {
            throw new UnprocessableEntityMaestroException('Page hasn\'t been created', $key, $method);
        }
    }
}