using System;
using System.Collections.Generic;
using System.Linq;
using MySystem.Models;
using Library;
using LitJson;

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

        public void Start(string MerchantIdString)
        {
            try
            {
                int MerchantId = int.Parse(function.CheckInt(MerchantIdString));
                WebCMSEntities db = new WebCMSEntities();
                MerchantAddInfo AddInfo = db.MerchantAddInfo.FirstOrDefault(m => m.Id == MerchantId);
                MerchantInfo merchant = db.MerchantInfo.FirstOrDefault(m => m.Id == MerchantId);
                if (AddInfo != null && merchant != null)
                {
                    string BusinessCode = AddInfo.BusinessCode;
                    if (string.IsNullOrEmpty(BusinessCode))
                    { 
                        BusinessCode = "KXS" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + function.get_Random(5);
                        AddInfo.BusinessCode = BusinessCode;
                        db.SaveChanges();
                    }
                    string result = new WeChatFunction().MerchantCreate(AddInfo, merchant);
                    if (result.Contains("\"applyment_id\":"))
                    {
                        JsonData jsonObj = JsonMapper.ToObject(result);
                        List<MerchantSign> signs = TendisDbconn.Instance.GetList<MerchantSign>("MerchantSignList", 1, 10000000);
                        bool op = signs.Any(m => m.BusinessCode == BusinessCode);
                        if (!op)
                        {
                            TendisDbconn.Instance.AddList("WeChatSignList", new MerchantSign()
                            {
                                BusinessCode = BusinessCode,
                                MerchantAddInfoId = MerchantId,
                                Status = ""
                            });
                        }
                        signs.Clear();
                    }
                    else
                    { 
                        // TODO: 
                    }
                }
                db.Dispose();
            }
            catch (Exception ex)
            {
                TendisDbconn.Instance.AddList("public_service", DateTime.Now.ToString() + ":" + ex.ToString());
            }
        }
    }
}