<?php
/**
 * Plugin diagnostics logger.
 *
 * @package IntelTele
 */

namespace IntelTele\Services;

use IntelTele\Repositories\PluginLogRepository;

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

final class PluginLogger {
	/**
	 * Write a diagnostics log row and mirror technical errors to WooCommerce/WP log.
	 *
	 * @param string              $level Log level.
	 * @param string              $event Event key.
	 * @param string              $message Human-readable message.
	 * @param array<string,mixed> $context Context.
	 * @param string              $source Source component.
	 */
	public static function log( string $level, string $event, string $message, array $context = array(), string $source = '' ): void {
		$repository = new PluginLogRepository();
		$repository->insert(
			array(
				'level'   => $level,
				'event'   => $event,
				'message' => $message,
				'context' => $context,
				'source'  => $source,
			)
		);

		if ( in_array( $level, array( 'error', 'warning' ), true ) ) {
			self::write_system_log( $level, $event . ': ' . $message, $context );
		}
	}

	/**
	 * Write to WooCommerce logger when available, otherwise WP/PHP error log.
	 *
	 * @param string              $level Log level.
	 * @param string              $message Message.
	 * @param array<string,mixed> $context Context.
	 */
	private static function write_system_log( string $level, string $message, array $context ): void {
		if ( function_exists( 'wc_get_logger' ) ) {
			wc_get_logger()->log(
				'error' === $level ? 'error' : 'warning',
				$message,
				array_merge( array( 'source' => 'inteltele' ), $context )
			);
			return;
		}

		error_log( 'IntelTele: ' . $message . ' ' . wp_json_encode( $context ) ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log
	}
}