using System;
using System.Collections.Generic;
using System.Linq;
using MySystem.PxcModels;
using Library;
using LitJson;
using System.Text.RegularExpressions;
using System.Threading;

namespace MySystem
{
    public class CheckWeChatSignService
    {
        public readonly static CheckWeChatSignService Instance = new CheckWeChatSignService();
        private CheckWeChatSignService()
        { }

        public void Start()
        {
            Thread th = new Thread(StartListen);
            th.IsBackground = true;
            th.Start();
        }

        public void StartListen()
        {
            while (true)
            {
                string content = RedisDbconn.Instance.RPop<string>("WeChatSignQueue");
                if (!string.IsNullOrEmpty(content))
                {
                    string result = StartDo(Newtonsoft.Json.JsonConvert.DeserializeObject<MerchantSign>(content));
                    if(result == "wait")
                    {
                        Thread.Sleep(10000);
                        RedisDbconn.Instance.AddList("WeChatSignQueue", content);
                    }
                }
                else
                {
                    Thread.Sleep(2000);
                }
            }
        }

        public string StartDo(MerchantSign sign)
        {
            try
            {
                PxcModels.WebCMSEntities db = new PxcModels.WebCMSEntities();
                List<MerchantSign> deletes = new List<MerchantSign>();
                Dictionary<string, object> dic = new WeChatFunction().QueryMerchant(sign.BusinessCode);
                if (dic["applyment_state"].ToString() == "APPLYMENT_STATE_TO_BE_SIGNED")
                {
                    string sign_url = dic["sign_url"].ToString();
                    PxcModels.MerchantAddInfo merchantadd = db.MerchantAddInfo.FirstOrDefault(m => m.Id == sign.MerchantAddInfoId && m.Status == 0);
                    if (merchantadd != null)
                    {
                        merchantadd.Status = 1;
                        merchantadd.SubMchid = dic["sub_mchid"].ToString();
                        string SignUrlList = function.CheckNull(merchantadd.SeoKeyword);
                        if (string.IsNullOrEmpty(SignUrlList))
                        {
                            SignUrlList = "WeChat:" + sign_url + ";";
                        }
                        else
                        {
                            SignUrlList += "WeChat:" + sign_url+ ";";
                        }
                        merchantadd.SeoKeyword = SignUrlList;
                        PxcModels.MerchantInfo merchant = db.MerchantInfo.FirstOrDefault(m => m.Id == sign.MerchantAddInfoId);
                        if (merchantadd.Status > 0 && merchantadd.QueryCount > 0)
                        {
                            merchant.Status = 1;
                        }
                        db.SaveChanges();
                    }
                    return "wait";
                }
                else if (dic["applyment_state"].ToString() == "APPLYMENT_STATE_FINISHED")
                { 
                    PxcModels.MerchantAddInfo merchantadd = db.MerchantAddInfo.FirstOrDefault(m => m.Id == sign.MerchantAddInfoId && m.Status == 1);
                    if (merchantadd != null)
                    {
                        merchantadd.Status = 2;
                        merchantadd.SubMchid = dic["sub_mchid"].ToString();
                        RedisDbconn.Instance.Set("MerchantAddInfo:" + sign.MerchantAddInfoId, merchantadd);
                        PxcModels.MerchantInfo merchant = db.MerchantInfo.FirstOrDefault(m => m.Id == sign.MerchantAddInfoId);
                        if (merchantadd.Status == 2 && merchantadd.QueryCount == 2)
                        {
                            merchant.Status = 2;
                        }
                        db.SaveChanges();
                        if (merchantadd.Status == 2 && merchantadd.QueryCount == 2)
                        {
                            List<MerchantInfo> merchants = RedisDbconn.Instance.GetList<MerchantInfo>("TmpMerchantInfo:" + merchant.UserId, 1, 1000000);
                            MerchantInfo check = merchants.FirstOrDefault(m => m.Id == sign.MerchantAddInfoId);
                            if (check != null)
                            {
                                merchants.Remove(check);
                                RedisDbconn.Instance.Clear("TmpMerchantInfo:" + merchant.UserId);
                                RedisDbconn.Instance.AddList("TmpMerchantInfo:" + merchant.UserId, merchants.ToArray());
                            }
                        }
                        deletes.Add(sign);
                    }
                }
                else if (dic["applyment_state"].ToString() == "APPLYMENT_STATE_REJECTED")
                {
                    PxcModels.MerchantAddInfo merchantadd = db.MerchantAddInfo.FirstOrDefault(m => m.Id == sign.MerchantAddInfoId);
                    if (merchantadd != null)
                    {
                        string Season = function.CheckNull(merchantadd.SeoDescription);
                        if (string.IsNullOrEmpty(Season))
                        {
                            Season = "WeChat:" + dic["reject_reason"].ToString() + ";";
                        }
                        else
                        {
                            Season = Regex.Replace(Season, "WeChat:.*?;", "");
                            Season += "WeChat:" + dic["reject_reason"].ToString() + ";";
                        }
                        merchantadd.SeoDescription = Season;
                        merchantadd.Status = -1;
                        PxcModels.MerchantInfo merchant = db.MerchantInfo.FirstOrDefault(m => m.Id == sign.MerchantAddInfoId);
                        if (merchant != null)
                        {
                            merchant.Status = -1;
                        }
                        db.SaveChanges();
                        deletes.Add(sign);
                    }
                }
                else if (dic["applyment_state"].ToString() == "APPLYMENT_STATE_AUDITING")
                {
                    return "wait";
                }
                else
                {
                    string sub_mchid = "";
                    if (dic.ContainsKey("sub_mchid"))
                    {
                        sub_mchid = dic["sub_mchid"].ToString();
                        PxcModels.MerchantAddInfo merchantadd = db.MerchantAddInfo.FirstOrDefault(m => m.Id == sign.MerchantAddInfoId);
                        if (merchantadd != null)
                        {
                            merchantadd.SubMchid = sub_mchid;
                            db.SaveChanges();
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                function.WriteLog(DateTime.Now.ToString() + ":" + ex.ToString(), "微信进件回调队列异常");
            }
            return "";
        }
    }
}