using UAParser;

namespace SafeCampus.Web.Core;

/// <summary>
/// LoggingMonitor操作日志写入数据库插件
/// </summary>
public sealed class LoggingMonitorComponent : IServiceComponent
{
    public void Load(IServiceCollection services, ComponentContext componentContext)
    {
        //Monitor日志配置
        services.AddMonitorLogging(options =>
        {
            options.JsonIndented = true;// 是否美化 JSON
            options.GlobalEnabled = true;//全局启用
            options.ConfigureLogger((logger, logContext, context) =>
            {
                var httpContext = context.HttpContext;//获取httpContext
                //获取头
                var userAgent = httpContext.Request.Headers["User-Agent"];
                if (string.IsNullOrEmpty(userAgent)) userAgent = "Other";//如果没有这个头就指定一个
                //获取客户端信息
                var client = Parser.GetDefault().Parse(userAgent);
                // 获取控制器/操作描述器
                // var controllerActionDescriptor = context.ActionDescriptor as ControllerActionDescriptor;
                //操作名称默认是控制器名加方法名,自定义操作名称要在action上加Description特性
                //var option = $"{controllerActionDescriptor.ControllerName}/{controllerActionDescriptor.ActionName}";
                ////获取特性
                //var monitor = controllerActionDescriptor.MethodInfo.GetCustomAttribute<DescriptionAttribute>();
                //if (monitor != null)//如果有LoggingMonitor特性
                //    option = monitor.Description;//则将操作名称赋值为控制器上写的title
                //logContext.Set(LoggingConst.Operation, option);//传操作名称
                logContext.Set(LoggingConst.CLIENT, client);//客户端信息
                logContext.Set(LoggingConst.PATH, httpContext.Request.Path.Value);//请求地址
                logContext.Set(LoggingConst.METHOD, httpContext.Request.Method);//请求方法
            });
        });
        //日志写入数据库配置
        services.AddDatabaseLogging<DatabaseLoggingWriter>(options =>
        {
            options.WriteFilter = logMsg =>
            {
                return logMsg.LogName == "System.Logging.LoggingMonitor";//只写入LoggingMonitor日志
            };
        });
    }
}
