using BLL;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
using System.Web;

namespace WebAPI.Log
{

    public class CustomMessageHandler : DelegatingHandler
    {
        protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
        {
            var requsestHeader = HttpContext.Current.Request.Headers.ToString();
            var  token = HttpContext.Current.Request.Headers["token"];
            var username=BLL.UserService.GetUserNameByUserId(token); 
            //return base.SendAsync(request, cancellationToken);
            //记录请求内容
            if (request.Content != null)
            {
                //string msg = $"Request | Request Method: {request.Method},Request Uri: {request.RequestUri.AbsoluteUri}, Request Content: {request.Content.ReadAsStringAsync().Result}";
                APICommonService.SaveSysHttpLog(username,request.RequestUri.AbsoluteUri, "Header :" + requsestHeader+"| Body :"+ request.Content.ReadAsStringAsync().Result, "Request|" + request.Method.ToString());

                //LoggerHelper.Info(msg);
            }
            //发送HTTP请求到内部处理程序，在异步处理完成后记录相应内容
            return base.SendAsync(request, cancellationToken).ContinueWith<HttpResponseMessage>((task) =>
            {
                var ResponseHeader = task.Result.Headers.ToString();
                string result = task.Result.Content == null ? "Bad Request" : task.Result.Content.ReadAsStringAsync().Result;
               // string msg = $"Response | Request Method:{request.Method},Request Uri: {request.RequestUri.AbsoluteUri}, Response Content: {result}";
                APICommonService.SaveSysHttpLog(username,request.RequestUri.AbsoluteUri, "Header :" + ResponseHeader + "| Body :" + result, "Response|" + request.Method.ToString());

                // 记录响应内容
               /// LoggerHelper.Info(msg);
                return task.Result;
            });
        }
    }
}