<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_associations
 *
 * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Layout\LayoutHelper;

$data = $displayData;

// Receive overridable options
$data['options'] = !empty($data['options']) ? $data['options'] : array();

$noResultsText     = '';
$hideActiveFilters = false;
$showFilterButton  = false;
$showSelector      = false;
$selectorFieldName = $data['options']['selectorFieldName'] ?? 'client_id';

// If a filter form exists.
if (isset($data['view']->filterForm) && !empty($data['view']->filterForm))
{
	// Checks if a selector (e.g. client_id) exists.
	if ($selectorField = $data['view']->filterForm->getField($selectorFieldName))
	{
		$showSelector = $selectorField->getAttribute('filtermode', '') === 'selector' ? true : $showSelector;

		// Checks if a selector should be shown in the current layout.
		if (isset($data['view']->layout))
		{
			$showSelector = $selectorField->getAttribute('layout', 'default') != $data['view']->layout ? false : $showSelector;
		}

		// Unset the selector field from active filters group.
		unset($data['view']->activeFilters[$selectorFieldName]);
	}

	// Checks if the filters button should exist.
	$filters = $data['view']->filterForm->getGroup('filter');
	$showFilterButton = isset($filters['filter_search']) && count($filters) === 1 ? false : true;

	// Checks if it should show the be hidden.
	$hideActiveFilters = empty($data['view']->activeFilters);

	// Check if the no results message should appear.
	if (isset($data['view']->total) && (int) $data['view']->total === 0)
	{
		$noResults = $data['view']->filterForm->getFieldAttribute('search', 'noresults', '', 'filter');
		if (!empty($noResults))
		{
			$noResultsText = Text::_($noResults);
		}
	}
}

// Set some basic options.
$customOptions = array(
	'filtersHidden'       => isset($data['options']['filtersHidden']) && $data['options']['filtersHidden'] ? $data['options']['filtersHidden'] : $hideActiveFilters,
	'filterButton'        => isset($data['options']['filterButton']) && $data['options']['filterButton'] ? $data['options']['filterButton'] : $showFilterButton,
	'defaultLimit'        => $data['options']['defaultLimit'] ?? Factory::getApplication()->get('list_limit', 20),
	'searchFieldSelector' => '#filter_search',
	'selectorFieldName'   => $selectorFieldName,
	'showSelector'        => $showSelector,
	'orderFieldSelector'  => '#list_fullordering',
	'showNoResults'       => !empty($noResultsText),
	'noResultsText'       => !empty($noResultsText) ? $noResultsText : '',
	'formSelector'        => !empty($data['options']['formSelector']) ? $data['options']['formSelector'] : '#adminForm',
);

// Merge custom options in the options array.
$data['options'] = array_merge($customOptions, $data['options']);

// Add class to hide the active filters if needed.
$filtersActiveClass = $hideActiveFilters ? '' : ' js-stools-container-filters-visible';

// Load search tools
HTMLHelper::_('searchtools.form', $data['options']['formSelector'], $data['options']);
?>
<div class="js-stools" role="search">
	<?php // Add the itemtype and language selectors before the form filters. Do not display in modal. ?>
	<?php $app = Factory::getApplication(); ?>
	<?php if ($app->input->get('forcedItemType', '', 'string') == '') : ?>
		<?php $itemTypeField = $data['view']->filterForm->getField('itemtype'); ?>
		<div class="js-stools-container-selector">
			<div class="js-stools-field-selector js-stools-itemtype">
				<div class="visually-hidden"><?php echo $itemTypeField->label; ?></div>
				<?php echo $itemTypeField->input; ?>
			</div>
		</div>
	<?php endif; ?>
	<?php if ($app->input->get('forcedLanguage', '', 'cmd') == '') : ?>
		<?php $languageField = $data['view']->filterForm->getField('language'); ?>
		<div class="js-stools-container-selector">
			<div class="js-stools-field-selector js-stools-language">
				<div class="visually-hidden"><?php echo $languageField->label; ?></div>
				<?php echo $languageField->input; ?>
			</div>
		</div>
	<?php endif; ?>
	<?php if ($data['options']['showSelector']) : ?>
	<div class="js-stools-container-selector">
		<?php echo LayoutHelper::render('joomla.searchtools.default.selector', $data); ?>
	</div>
	<?php endif; ?>
	<div class="js-stools-container-bar ms-auto">
		<div class="btn-toolbar">
			<?php echo $this->sublayout('bar', $data); ?>
			<?php echo $this->sublayout('list', $data); ?>
		</div>
	</div>
	<!-- Filters div -->
	<div class="js-stools-container-filters clearfix<?php echo $filtersActiveClass; ?>">
		<?php if ($data['options']['filterButton']) : ?>
		<?php echo $this->sublayout('filters', $data); ?>
		<?php endif; ?>
	</div>
</div>
<?php if ($data['options']['showNoResults']) : ?>
	<?php echo $this->sublayout('noitems', $data); ?>
<?php endif; ?>
