<?php
/**
 * Single template: TACTIC News
 *
 * @package tactic
 */

get_header();

if ( have_posts() ) :
	while ( have_posts() ) : the_post();
		$current_id  = get_the_ID();
		$archive_url = get_post_type_archive_link( 'tactic_news' ) ?: home_url( '/news/' );

		$hero_rel = '/assets/images/news-archive-hero.png';
		$hero_img = file_exists( TACTIC_DIR . $hero_rel ) ? TACTIC_URI . $hero_rel : '';

		if ( ! $hero_img ) {
			$hero_img = has_post_thumbnail( $current_id )
				? get_the_post_thumbnail_url( $current_id, 'tactic-hero' )
				: '';
		}

		$aside_posts = get_posts( tactic_apply_news_lang_to_query_args( [
			'post_type'      => 'tactic_news',
			'posts_per_page' => 5,
			'post_status'    => 'publish',
			'orderby'        => 'date',
			'order'          => 'DESC',
		] ) );

		$prev_candidates = get_posts( tactic_apply_news_lang_to_query_args( [
			'post_type'      => 'tactic_news',
			'posts_per_page' => 1,
			'post_status'    => 'publish',
			'post__not_in'   => [ $current_id ],
			'date_query'     => [
				[
					'before'    => get_post_field( 'post_date', $current_id ),
					'inclusive' => false,
				],
			],
			'orderby'        => 'date',
			'order'          => 'DESC',
		] ) );

		$next_candidates = get_posts( tactic_apply_news_lang_to_query_args( [
			'post_type'      => 'tactic_news',
			'posts_per_page' => 1,
			'post_status'    => 'publish',
			'post__not_in'   => [ $current_id ],
			'date_query'     => [
				[
					'after'     => get_post_field( 'post_date', $current_id ),
					'inclusive' => false,
				],
			],
			'orderby'        => 'date',
			'order'          => 'ASC',
		] ) );

		$prev_post = $prev_candidates[0] ?? null;
		$next_post = $next_candidates[0] ?? null;

		$lead = trim( (string) get_post_field( 'post_excerpt', $current_id ) );
		?>

		<section class="news-archive-hero"<?php if ( $hero_img ) : ?> style="background-image:url('<?php echo esc_url( $hero_img ); ?>')"<?php endif; ?>>
			<div class="news-archive-hero__overlay" aria-hidden="true"></div>
			<div class="news-archive-hero__container">
				<h1 class="news-archive-hero__title"><?php echo esc_html( tactic_s( 'news_hero_title' ) ); ?></h1>
				<p class="news-archive-hero__subtitle"><?php echo esc_html( tactic_s( 'news_hero_subtitle' ) ); ?></p>
			</div>
		</section>

		<main id="main-content" class="news-single" role="main">
			<div class="news-single__container">
				<nav class="news-single__breadcrumbs" aria-label="<?php echo esc_attr( tactic_s( 'news_single_breadcrumb_aria' ) ); ?>">
					<a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php echo esc_html( tactic_s( 'nav_home' ) ); ?></a>
					<span aria-hidden="true">&gt;</span>
					<a href="<?php echo esc_url( $archive_url ); ?>"><?php echo esc_html( tactic_s( 'news_breadcrumb_archive' ) ); ?></a>
					<span aria-hidden="true">&gt;</span>
					<span><?php echo esc_html( get_the_title() ); ?></span>
				</nav>

				<div class="news-single__layout">
					<aside class="news-single__aside" role="complementary" aria-label="<?php echo esc_attr( tactic_s( 'news_article_list_aria' ) ); ?>">
						<h2 class="news-single__aside-title"><?php echo esc_html( tactic_s( 'news_articles_title' ) ); ?></h2>
						<div class="news-single__aside-list">
							<?php foreach ( $aside_posts as $p ) : ?>
								<a class="news-single__aside-item <?php echo (int) $p->ID === (int) $current_id ? 'is-active' : ''; ?>" href="<?php echo esc_url( get_permalink( $p->ID ) ); ?>">
									<?php echo esc_html( wp_trim_words( get_the_title( $p->ID ), 8, '...' ) ); ?>
								</a>
							<?php endforeach; ?>
						</div>
						<div class="news-single__aside-nav">
							<?php if ( $next_post ) : ?>
								<a href="<?php echo esc_url( get_permalink( $next_post->ID ) ); ?>" aria-label="<?php echo esc_attr( tactic_s( 'news_prev_article_aria' ) ); ?>">&larr;</a>
							<?php else : ?>
								<span class="is-disabled">&larr;</span>
							<?php endif; ?>
							<?php if ( $prev_post ) : ?>
								<a href="<?php echo esc_url( get_permalink( $prev_post->ID ) ); ?>" aria-label="<?php echo esc_attr( tactic_s( 'news_next_article_aria' ) ); ?>">&rarr;</a>
							<?php else : ?>
								<span class="is-disabled">&rarr;</span>
							<?php endif; ?>
						</div>
					</aside>

					<article <?php post_class( 'news-single__article' ); ?>>
						<header class="news-single__header">
							<h1 class="news-single__title"><?php the_title(); ?></h1>
							<?php if ( $lead ) : ?>
								<p class="news-single__lead"><?php echo esc_html( $lead ); ?></p>
							<?php endif; ?>
						</header>

						<?php if ( has_post_thumbnail() ) : ?>
							<div class="news-single__thumb">
								<?php the_post_thumbnail( 'tactic-news-thumb', [ 'loading' => 'lazy' ] ); ?>
							</div>
						<?php endif; ?>

						<div class="entry-content news-single__content">
							<?php the_content(); ?>
						</div>

						<div class="news-single__date-wrap">
							<time class="news-single__date" datetime="<?php echo esc_attr( get_the_date( 'Y-m-d' ) ); ?>">
								<?php echo esc_html( get_the_date( 'd.m.Y' ) ); ?>
							</time>
						</div>
					</article>
				</div>
			</div>
		</main>

		<?php
	endwhile;
endif;

get_footer();