<?php
/**
 * @package     Joomla.API
 * @subpackage  com_languages
 *
 * @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\Languages\Api\View\Overrides;

\defined('_JEXEC') or die;

use Joomla\CMS\MVC\View\JsonApiView as BaseApiView;

/**
 * The overrides 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 = ['value'];

	/**
	 * The fields to render items in the documents
	 *
	 * @var  array
	 * @since  4.0.0
	 */
	protected $fieldsToRenderList = ['value'];

	/**
	 * Execute and display a template script.
	 *
	 * @param   object  $item  Item
	 *
	 * @return  string
	 *
	 * @since   4.0.0
	 */
	public function displayItem($item = null)
	{
		/** @var \Joomla\Component\Languages\Administrator\Model\OverrideModel $model */
		$model = $this->getModel();
		$id    = $model->getState($model->getName() . '.id');
		$item  = $this->prepareItem($model->getItem($id));

		return parent::displayItem($item);
	}
	/**
	 * Execute and display a template script.
	 *
	 * @param   array|null  $items  Array of items
	 *
	 * @return  string
	 *
	 * @since   4.0.0
	 */
	public function displayList(array $items = null)
	{
		/** @var \Joomla\Component\Languages\Administrator\Model\OverridesModel $model */
		$model = $this->getModel();
		$items = [];

		foreach ($model->getOverrides() as $key => $override)
		{
			$item = (object) [
				'key'      => $key,
				'override' => $override,
			];

			$items[] = $this->prepareItem($item);
		}

		return parent::displayList($items);
	}

	/**
	 * Prepare item before render.
	 *
	 * @param   object  $item  The model item
	 *
	 * @return  object
	 *
	 * @since   4.0.0
	 */
	protected function prepareItem($item)
	{
		$item->id    = $item->key;
		$item->value = $item->override;
		unset($item->key);
		unset($item->override);

		return parent::prepareItem($item);
	}
}
