<?php

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

namespace App\IU\Controller\PageOptions;

use App\Application\Adapter\Query\Page\PageOptionsQueryInterface;
use App\Application\Adapter\RespondInterface;
use App\Application\View\Page\PreviewView;
use Exception;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

/**
 * @Route("/page/previews",
 *     name="pages_options_previews",
 *     methods="POST",
 * )
 */
final class PreviewAllAction
{
    public function __invoke(
        Request $request,
        RespondInterface $respond,
        PageOptionsQueryInterface $query
    ) {
        $body = [
            'type' => 'error',
            'key' => 'previews',
            'method' => 'getAllPreviews',
            'data' => '',
        ];

        $token = $request->headers->get('x-auth-token');

        if (!$token) {
            $body['data'] = 'No token provided !';

            return $respond->statusUnauthorized()->createBody($body)->respond();
        }

        $pages = json_decode($request->getContent(), true);
        $previews = [];

        foreach ($pages['pages'] as $page) {
            if ($page['previews']) {
                $view = new PreviewView(
                    $page['heading'],
                    0,
                    'pdf',
                    isset($data['pageDuplicateId']) && $data['pageDuplicateId'] > 0 ? (int)$data['pageDuplicateId'] : null,
                );

                $preview = $query->getPreview([$view])[$page['heading']];

                if ($preview instanceof Exception) {
                    $body['data'] = $preview->getMessage();

                    $respond->statusUnprocessableEntity();
                } elseif (!empty($preview)) {
                    foreach ($preview as $item) {
                        if ($item) {
                            $previews[] = $item;
                        }
                    }
                }
            }
        }

        $body['type'] = 'success';
        $body['data'] = $previews;

        $respond->statusOK();

        return $respond->createBody($body)->respond();
    }
}