<?php

/**
 * @package     Joomla.API
 * @subpackage  com_privacy
 *
 * @copyright   (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Privacy\Api\View\Consents;

use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\JsonApiView as BaseApiView;
use Joomla\CMS\Router\Exception\RouteNotFoundException;
use Joomla\CMS\Serializer\JoomlaSerializer;
use Joomla\CMS\Uri\Uri;
use Tobscure\JsonApi\Resource;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * The consents view
 *
 * @since  4.0.0
 */
class JsonapiView extends BaseApiView
{
    /**
     * The fields to render item in the documents
     *
     * @var  array
     * @since  4.0.0
     */
    protected $fieldsToRenderItem = [
        'id',
        'user_id',
        'state',
        'created',
        'subject',
        'body',
        'remind',
        'token',
        'username',
    ];

    /**
     * The fields to render items in the documents
     *
     * @var  array
     * @since  4.0.0
     */
    protected $fieldsToRenderList = [
        'id',
        'user_id',
        'state',
        'created',
        'subject',
        'body',
        'remind',
        'token',
        'username',
    ];

    /**
     * Execute and display a template script.
     *
     * @param   object  $item  Item
     *
     * @return  string
     *
     * @since   4.0.0
     */
    public function displayItem($item = null)
    {
        /** @var \Joomla\CMS\MVC\Model\ListModel $model */
        $model       = $this->getModel();
        $model->setUseExceptions(true);
        $displayItem = null;
        $id          = $model->getState()->get($this->getName() . '.id');

        if ($id === null) {
            throw new \RuntimeException(Text::_('JLIB_APPLICATION_ERROR_ITEMID_MISSING'));
        }

        foreach ($model->getItems() as $item) {
            $item = $this->prepareItem($item);

            if ($item->id === $id) {
                $displayItem = $item;
                break;
            }
        }

        if ($displayItem === null) {
            throw new RouteNotFoundException('Item does not exist');
        }

        if ($this->type === null) {
            throw new \RuntimeException(Text::_('JLIB_APPLICATION_ERROR_CONTENT_TYPE_MISSING'));
        }

        $serializer = new JoomlaSerializer($this->type);
        $element    = (new Resource($displayItem, $serializer))
            ->fields([$this->type => $this->fieldsToRenderItem]);

        $this->getDocument()->setData($element);
        $this->getDocument()->addLink('self', Uri::current());

        return $this->getDocument()->render();
    }
}
