<?php
/**
 * The Template for displaying all single posts
 *
 * Methods for TimberHelper can be found in the /lib sub-directory
 *
 * @package  WordPress
 * @subpackage  Timber
 * @since    Timber 0.1
 */

$context         = Timber::get_context();
$post            = Timber::query_post();
$context['post'] = $post;

/**
 * News
 */
if ( $post->post_type == CPT_NEWS ):

	if( !has_post_thumbnail() ):
		$context['banner_height'] = 'page-banner--thin';
	endif;

	$context['is_news'] = true;

	// Get the categories and schools for the dropdowns
	$context['filter'] = jb_news_get_filter_options();

	// Related News
	$context['related_news'] = Timber::get_posts([
		'post_type'    =>  CPT_NEWS,
		'post__not_in' => [ $post->ID ],
		'category__in' => array_column( $post->terms, 'term_id' ),
		'orderby'      => 'rand',
		'numberposts'  =>  3,
	]);

	if ( !is_main_site() ) { switch_to_blog( 1 ); }
	$context['more_updates'] = get_field('more_updates', 67);
	if ( ms_is_switched() ) { restore_current_blog(); }

	$superintendent = get_field( 'superintendent', 'district_settings' );
	if( $superintendent && $post->post_author == $superintendent['ID'] ) :
		$args = [];
		$defaults = [
			'title_li' => false,
			'echo'     => false,
			'child_of' => JB_DISTRICT_PAGE_ID,
		];
		$args = wp_parse_args( $args, $defaults );
		$context['sidebar_links'] = wp_list_pages( $args );


		/* Pagination within Superintendent author only */
		$post_id = $post->ID; // current post ID
		$author = get_the_author();

		$args = array(
	    'author' 	 =>  $superintendent['ID'],
	    'orderby'  => 'post_date',
	    'order'    => 'DESC',
		);
		$posts = get_posts( $args );
		// get IDs of posts retrieved from get_posts
		$ids = array();
		foreach ( $posts as $thepost ) {
		    $ids[] = $thepost->ID;
		}
		// get and echo previous and next post in the same category
		$thisindex = array_search( $post_id, $ids );
		$previd    = isset( $ids[ $thisindex - 1 ] ) ? $ids[ $thisindex - 1 ] : false;
		$nextid    = isset( $ids[ $thisindex + 1 ] ) ? $ids[ $thisindex + 1 ] : false;

		if (false !== $previd && $previd !== $post_id ) {
		  $context['prev_url'] = get_permalink($previd);
		}
		if (false !== $nextid && $previd !== $post_id ) {
			$context['next_url'] = get_permalink($nextid);
		}

		$template = [
			'singles/superintendent-news.twig',
			'singles/news.twig'
		];
	else:
		$template = [
			'singles/' . str_replace( '_', '-', $post->post_type ) . '.twig',
			'singles/news.twig'
		];
	endif;

endif;

/* Category link for post meta */
$context['categories_url'] = '/district/news/category/';
if ( !is_main_site() ):
	$context['categories_url'] = '/news/category/';
endif;

if ( get_field('key_contacts') ):
	$context['contacts'] = get_field('key_contacts');
endif;


/**
 ** Announcements
**/
$context['is_announcements'] = ( is_singular() && has_category('announcements') ? true : false );
if( has_category('announcements') ):

	$context['is_news'] = false;

	/* Pagination within announcements category only */
	$post_id = $post->ID; // current post ID
	$cat = get_the_category();
	$current_cat_id = $cat[0]->cat_ID; // current category ID

	$args = array(
    'category' => $current_cat_id,
    'orderby'  => 'post_date',
    'order'    => 'DESC'
	);
	$posts = get_posts( $args );
	// get IDs of posts retrieved from get_posts
	$ids = array();
	foreach ( $posts as $thepost ) {
	    $ids[] = $thepost->ID;
	}
	// get and echo previous and next post in the same category
	$thisindex = array_search( $post_id, $ids );
	$previd    = isset( $ids[ $thisindex - 1 ] ) ? $ids[ $thisindex - 1 ] : false;
	$nextid    = isset( $ids[ $thisindex + 1 ] ) ? $ids[ $thisindex + 1 ] : false;

	if (false !== $previd && $previd !== $post_id ) {
	  $context['prev_url'] = get_permalink($previd);
	}
	if (false !== $nextid && $previd !== $post_id ) {
		$context['next_url'] = get_permalink($nextid);
	}

	$template = 'singles/announcement.twig';

endif;

Timber::render( $template, $context );