<?php
/**
 * Table name registry.
 *
 * @package SpaceBay
 */

namespace SpaceBay\Database;

defined( 'ABSPATH' ) || exit;

/**
 * Resolves SpaceBay table names with the site prefix.
 */
final class Tables {

	/**
	 * Short names of every SpaceBay table.
	 *
	 * @var string[]
	 */
	const NAMES = array(
		'spaces',
		'space_members',
		'posts',
		'comments',
		'reactions',
		'terms',
		'term_relations',
		'media',
		'profiles',
		'notifications',
		'reports',
		'meta',
		'conversations',
		'conversation_members',
		'messages',
		'points',
		'user_badges',
		'events',
		'event_rsvps',
	);

	/**
	 * Returns the full table name for a short name.
	 *
	 * @param string $short_name Short table name, for example "posts".
	 * @return string Full table name, for example "wp_sbay_posts".
	 */
	public static function name( $short_name ) {
		global $wpdb;

		if ( ! in_array( $short_name, self::names(), true ) ) {
			return '';
		}

		return $wpdb->prefix . 'sbay_' . $short_name;
	}

	/**
	 * Returns every full table name.
	 *
	 * @return string[]
	 */
	public static function all() {
		return array_map( array( __CLASS__, 'name' ), self::names() );
	}

	/**
	 * Short names of the tables of SpaceBay and its add-ons.
	 *
	 * @return string[]
	 */
	public static function names() {
		/**
		 * Filters the short table names. Add-ons add their own tables here so
		 * Tables::name() resolves them. Add-ons create and remove their tables themselves.
		 *
		 * @since 1.0.0
		 *
		 * @param string[] $names Short names, without prefix.
		 */
		return (array) apply_filters( 'spacebay_table_names', self::NAMES );
	}
}