<?php
/**
 * Logger service.
 *
 * @package SpinxQuickMigrate
 */

namespace SpinxQM;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Stores operation log entries in options, plus a debug log when debug logging is enabled.
 */
class Logger {
	/**
	 * Add log entry.
	 *
	 * @param string              $level   Log level (e.g. info, warning, error).
	 * @param string              $message Log message.
	 * @param array<string,mixed> $context Extra context data stored with the entry.
	 */
	public static function log( string $level, string $message, array $context = array() ): void {
		$settings = Helpers::get_settings();
		$entry    = array(
			'time'    => gmdate( 'c' ),
			'level'   => sanitize_key( $level ),
			'message' => sanitize_text_field( $message ),
			'context' => $context,
		);

		$logs = get_option( 'spinxqm_operation_logs', array() );
		if ( ! is_array( $logs ) ) {
			$logs = array();
		}
		$logs[] = $entry;
		if ( count( $logs ) > 500 ) {
			$logs = array_slice( $logs, -500 );
		}
		update_option( 'spinxqm_operation_logs', $logs, false );

		if ( ! empty( $settings['debug_log_enabled'] ) ) {
			$debug = get_option( 'spinxqm_debug_log', array() );
			if ( ! is_array( $debug ) ) {
				$debug = array();
			}
			$debug[] = $entry;
			if ( count( $debug ) > 1000 ) {
				$debug = array_slice( $debug, -1000 );
			}
			update_option( 'spinxqm_debug_log', $debug, false );
		}
	}
}