<?php
/**
 * Autoload / cron REST.
 *
 * @package Bloatwright
 */

namespace Bloatwright\Rest;

use Bloatwright\Services\AutoloadAnalyzer;
use Bloatwright\Services\CronAnalyzer;

/**
 * /autoload, /cron.
 */
class ResultsController extends BaseController {

	/**
	 * Autoload.
	 *
	 * @var AutoloadAnalyzer
	 */
	private $autoload;

	/**
	 * Cron.
	 *
	 * @var CronAnalyzer
	 */
	private $cron;

	/**
	 * Constructor.
	 *
	 * @param AutoloadAnalyzer $autoload Autoload.
	 * @param CronAnalyzer     $cron Cron.
	 */
	public function __construct( AutoloadAnalyzer $autoload, CronAnalyzer $cron ) {
		$this->autoload = $autoload;
		$this->cron     = $cron;
	}

	/**
	 * Routes.
	 */
	public function register_routes(): void {
		$this->route(
			'/autoload',
			array(
				'methods'             => 'GET',
				'callback'            => array( $this, 'autoload' ),
				'permission_callback' => array( $this, 'permission' ),
			)
		);
		$this->route(
			'/cron',
			array(
				'methods'             => 'GET',
				'callback'            => array( $this, 'cron' ),
				'permission_callback' => array( $this, 'permission' ),
			)
		);
	}

	/**
	 * Autoload view.
	 */
	public function autoload(): \WP_REST_Response {
		$r   = $this->autoload->analyze( 15 );
		$out = array();
		foreach ( $r['owners'] as $key => $o ) {
			$out[] = array(
				'key'   => $key,
				'name'  => (string) ( $r['descriptors'][ $key ]['name'] ?? $key ),
				'type'  => (string) ( $r['descriptors'][ $key ]['type'] ?? 'unknown' ),
				'kb'    => round( $o['bytes'] / 1024, 1 ),
				'count' => $o['count'],
				'rows'  => $o['rows'],
			);
		}
		return new \WP_REST_Response(
			array(
				'owners'   => $out,
				'unknown'  => $r['unknown'],
				'total_kb' => round( $r['total_bytes'] / 1024, 1 ),
				'count'    => $r['total_count'],
			)
		);
	}

	/**
	 * Cron view.
	 */
	public function cron(): \WP_REST_Response {
		$r   = $this->cron->analyze();
		$out = array();
		foreach ( $r['owners'] as $key => $o ) {
			$out[] = array(
				'key'     => $key,
				'name'    => (string) ( $r['descriptors'][ $key ]['name'] ?? $key ),
				'type'    => (string) ( $r['descriptors'][ $key ]['type'] ?? 'unknown' ),
				'per_day' => $o['per_day'],
				'events'  => $o['events'],
			);
		}
		return new \WP_REST_Response(
			array(
				'owners'        => $out,
				'orphans'       => $r['orphans'],
				'total_per_day' => $r['total_per_day'],
				'disabled'      => defined( 'DISABLE_WP_CRON' ) && DISABLE_WP_CRON,
			)
		);
	}
}