<?php
/**
 * @package Nexgen
 */

$search_intro_heading     = get_field( 'nxg_search_intro_h6', 'option' );
$search_intro_description = get_field( 'nxg_search_intro_p', 'option' );

if ( is_search() ) {

	if ( ! empty( get_search_query() ) ) { 
		$search_term = get_search_query();

	} else { 
		$search_term = __( 'All results', 'nexgen' ); 
	}

} elseif ( is_archive() ) {
  $search_term = str_replace( ['<span>', '</span>'], '', get_the_archive_title() );

} else {
  $search_term = filter_input( INPUT_SERVER, 'REQUEST_URI' );
}

if ( have_posts() ) {

	if ( $search_intro_heading ) {
		$search_heading     = nxg_translate( $search_intro_heading['text_results'] ) ?? '';
		$search_description = nxg_translate( $search_intro_description['text_results'] ) ?? '';

	} else {
		$search_heading     = __( 'Search results for:', 'nexgen' );
		$search_description = __( 'This are the results found for the term you entered. Wasn\'t that what you were looking for? Try using other search terms.', 'nexgen' );
	}
	
} else {

	if ( $search_intro_heading ) {
		$search_heading     = nxg_translate( $search_intro_heading['text_no_results'] ) ?? '';
		$search_description = nxg_translate( $search_intro_description['text_no_results'] ) ?? '';
		
	} else {
		$search_heading     = __( 'No results for:', 'nexgen' );
		$search_description = __( 'Sorry, no results were found for your search. Try using other search terms.', 'nexgen' );
	}
}
?>
<div class="intro-item intro-search">
  <div class="row">
    <div class="col-12 col-lg-6">
			<h6 class="pre-title m-0"><?php echo esc_html( $search_heading ); ?></h6>
			<h3><?php echo esc_html( $search_term ); ?></h3>
			<p><?php echo esc_html( $search_description ); ?></p>
    </div>
    <div class="col-12 col-lg-6 input-group">
      <?php get_search_form(); ?>
    </div>
  </div>
</div>