<?php

declare( strict_types=1 );

namespace Blockify\Theme;

use function add_action;
use function get_file_data;
use function glob;
use function is_plugin_active;
use function ob_get_clean;
use function ob_start;
use function register_block_pattern;
use function register_block_pattern_category;
use function str_replace;
use function ucwords;

add_action( 'after_setup_theme', NS . 'register_default_patterns' );
/**
 * Registers patterns on front end to support pattern block.
 *
 * @since 1.0.0
 *
 * @return void
 */
function register_default_patterns() {
	if ( is_plugin_active( 'blockify/blockify.php' ) ) {
		return;
	}

	$categories = [];
	$patterns   = [];

	foreach ( glob( DIR . 'patterns/default/*.php' ) as $file ) {
		$headers = get_file_data( $file, [
			'categories'  => 'Categories',
			'title'       => 'Title',
			'slug'        => 'Slug',
			'block_types' => 'Block Types',
		] );

		$category = str_replace(
			'blockify/',
			'',
			$headers['categories']
		);

		ob_start();
		include $file;
		$content = ob_get_clean();

		$patterns[ $headers['slug'] ] = [
			'title'      => $headers['title'],
			'content'    => $content,
			'categories' => [ $category ],
		];

		if ( $headers['block_types'] ) {
			$patterns[ $headers['slug'] ]['blockTypes'] = $headers['block_types'];
		}

		$categories[ $category ] = [
			'label' => ucwords( $category ),
		];
	}

	foreach ( $categories as $category_name => $args ) {
		register_block_pattern_category( $category_name, $args );
	}

	foreach ( $patterns as $pattern_name => $args ) {
		register_block_pattern( $pattern_name, $args );
	}
}