namespace Apimanager_backend.Tools
{
    public static class UserInfoHelper
    {
        public static string GetClientIp(HttpContext context)
        {
            var ip = context.Connection.RemoteIpAddress?.ToString();

            // 支持代理（如 Nginx）时使用 X-Forwarded-For
            if (context.Request.Headers.ContainsKey("X-Forwarded-For"))
            {
                ip = context.Request.Headers["X-Forwarded-For"].FirstOrDefault();
            }

            return ip ?? "unknown";
        }
        public static string GetDeviceType(HttpContext context)
        {
            var userAgent = context.Request.Headers["User-Agent"].ToString().ToLower();

            if (userAgent.Contains("mobile") || userAgent.Contains("android") || userAgent.Contains("iphone"))
                return "mobile";

            return "pc";
        }


    }
}