using MyCode.Project.Domain.Config;
using MyCode.Project.Domain.Message.Act.User;
using MyCode.Project.Domain.Message.Request.Activity;
using MyCode.Project.Domain.Message.Request.Member;
using MyCode.Project.Domain.Message.Request.User;
using MyCode.Project.Domain.Message.Response.CardCover;
using MyCode.Project.Domain.Message.Response.Goods;
using MyCode.Project.Domain.Message.Response.LiveVideo;
using MyCode.Project.Domain.Message.Response.Member;
using MyCode.Project.Domain.Message.Response.Wechat;
using MyCode.Project.Infrastructure.Common;
using MyCode.Project.Services;
using MyCode.Project.Services.CustomMessageHandler;
using MyCode.Project.WebApi.App_Filter;
using Senparc.NeuChar.Context;
using Senparc.NeuChar.Entities;
using Senparc.Weixin.MP;
using Senparc.Weixin.MP.MessageHandlers;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web.Http;
using System.Xml.Linq;

namespace MyCode.Project.WebApi.Areas.Member.Controllers
{
    /// <summary>
    /// 微信公众号  相关接口
    /// </summary>
    public class WeChatPublicController : BaseMemberController
    {
        #region 初始化
        private readonly IWorkProcessService _workProcessService;
        public WeChatPublicController(IWorkProcessService workProcessService)
        {
            _workProcessService = workProcessService;
        }
        #endregion

        #region WeCallBack(微信回调)
        /// <summary>
        /// 微信回调1
        /// </summary>
        [AllowAnonymous, IgnoreResultHandle, HttpGet, HttpPost, ActionName("WeCallBack")]

        public void WeCallBack()
        {
            var context = CurrentHttpContext;
            string signature = context.Request["signature"];
            string timestamp = context.Request["timestamp"];
            string nonce = context.Request["nonce"];
            string echostr = context.Request["echostr"];

            //get method -检验是否微信的回调，不是则不执行
            //if (CheckSignature.Check(signature, timestamp, nonce, SystemConfig.WeToken))
            //{
                //                string postStr = @" <xml><ToUserName><![CDATA[gh_9022339a2c40]]></ToUserName>
                //<FromUserName><![CDATA[onGWJs5LvcR2NbYMJF2VyRhVH9XU]]></FromUserName>
                //<CreateTime>1576747572</CreateTime>
                //<MsgType><![CDATA[event]]></MsgType>
                //<Event><![CDATA[subscribe]]></Event>
                //<EventKey><![CDATA[]]></EventKey>
                //</xml>";
                Stream s = System.Web.HttpContext.Current.Request.InputStream;//此方法是对System.Web.HttpContext.Current.Request.InputStream的封装，可直接代码
                string postStr = "";
                if (s != null && s.Length > 0)
                {
                    s.Position = 0; //当你读取完之后必须把stream的读取位置设为开始
                    StreamReader reader = new StreamReader(s, System.Text.Encoding.UTF8);
                    postStr = reader.ReadToEnd().ToString();
                }

                //byte[] b = new byte[s.Length];
                //s.Read(b, 0, (int)s.Length);
                //string postStr = Encoding.UTF8.GetString(b);
                //LogHelper.Info(postStr);

                var weixinContext = MessageHandler<MessageContext<IRequestMessageBase, IResponseMessageBase>>.GlobalWeixinContext.MessageQueue.FirstOrDefault();
                var recordCount = MessageHandler<MessageContext<IRequestMessageBase, IResponseMessageBase>>.GlobalWeixinContext.MaxRecordCount;
                if (string.IsNullOrEmpty(postStr))
                {
                    context.Response.Output.Write(echostr);
                    context.Response.End();
                    return;
                }
                //var doc = XDocument.Parse(postStr);
                _workProcessService.Add<IWeChatPublicService>(Guid.Parse("00000000-0000-0000-0000-000000000009"), "MemberWeChatPublicCallBack","会员公众号回调", postStr,2);

                //var maxRecordCount = 1;
                //var messageHandler = new CustomMessageHandler(doc, null, maxRecordCount);
                //messageHandler.OmitRepeatedMessage = true;
                //messageHandler.Execute();

                //LogHelper.Info("RequestMessages:" + messageHandler.RequestMessage);
                //if (messageHandler.TextResponseMessage != null)
                //{
                //    //LogHelper.Info("ResponseMessages:" + messageHandler.TextResponseMessage);                  
                //    context.Response.Output.Write(messageHandler.TextResponseMessage);
                //    context.Response.End();
                //}
                //new SuccessResponseMessage();
                context.Response.Output.Write(new SuccessResponseMessage());
                context.Response.End();
            //}
            return;
        }
        #endregion

    }
}