<?php

namespace app\admin\controller\OperationLog;

use app\model\OperationLog;
use think\facade\Request;
use think\facade\Session;

/**
 * 操作日志记录助手类
 */
class OperationLogHelper
{
    /**
     * 记录操作日志
     * @param string $module 操作模块
     * @param string $action 操作动作
     * @param array $requestData 请求数据
     * @param array $responseData 响应数据
     * @param int $status 操作状态：1-成功，0-失败
     * @param string $errorMessage 错误信息
     * @param float $executionTime 执行时间（秒）
     * @return bool
     */
    public static function log(
        string $module,
        string $action,
        array $requestData = [],
        array $responseData = [],
        int $status = 1,
        string $errorMessage = '',
        float $executionTime = 0.0
    ): bool {
        try {
            // 获取用户信息
            $userInfo = Session::get('user');
            $userId = $userInfo['id'] ?? 0;
            $userAccount = $userInfo['account'] ?? '';
            $userName = $userInfo['name'] ?? '';

            // 获取请求信息
            $method = Request::method();
            $url = Request::url(true);
            $ip = Request::ip();
            $userAgent = Request::header('user-agent', '');

            // 过滤敏感信息（如密码）
            $filteredRequestData = self::filterSensitiveData($requestData);

            // 记录日志
            OperationLog::create([
                'user_id' => $userId,
                'user_account' => $userAccount,
                'user_name' => $userName,
                'module' => $module,
                'action' => $action,
                'method' => $method,
                'url' => $url,
                'ip' => $ip,
                'user_agent' => $userAgent,
                'request_data' => !empty($filteredRequestData) ? json_encode($filteredRequestData, JSON_UNESCAPED_UNICODE) : null,
                'response_data' => !empty($responseData) ? json_encode($responseData, JSON_UNESCAPED_UNICODE) : null,
                'status' => $status,
                'error_message' => $errorMessage,
                'execution_time' => $executionTime,
            ]);

            return true;
        } catch (\Exception $e) {
            // 记录日志失败不应该影响主流程，只记录错误
            error_log('操作日志记录失败: ' . $e->getMessage());
            return false;
        }
    }

    /**
     * 过滤敏感数据
     * @param array $data
     * @return array
     */
    private static function filterSensitiveData(array $data): array
    {
        $sensitiveKeys = ['password', 'pwd', 'token', 'api_key', 'secret'];
        
        foreach ($data as $key => $value) {
            if (in_array(strtolower($key), $sensitiveKeys)) {
                $data[$key] = '***';
            } elseif (is_array($value)) {
                $data[$key] = self::filterSensitiveData($value);
            }
        }
        
        return $data;
    }
}