using NLog;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace GetInstruments
{
    /// <summary>
    /// 由计划任务启动
    /// 每天晚上9点前启动，每天早上9点前也启动
    /// 如果登录失败等情况，就不更新合约列表文件
    /// 运行完就退出
    /// </summary>
    class Program
    {
        public const string KEY_ConfigPath = "ConfigPath";

        public const string KEY_ConnectionConfigFileName = "ConnectionConfigFileName";
        public const string KEY_InstrumentInfoListFileName = "InstrumentInfoListFileName";

        static void Main(string[] args)
        {
            Logger Log = LogManager.GetCurrentClassLogger();

            GetInstruments GetInstruments = null;
            for (int i = 1; i <= 3; ++i)
            {
                GetInstruments = new GetInstruments();
                GetInstruments.ConfigPath = ConfigurationManager.AppSettings[KEY_ConfigPath];
                GetInstruments.ConnectionConfigFileName = ConfigurationManager.AppSettings[KEY_ConnectionConfigFileName];
                GetInstruments.InstrumentInfoListFileName = ConfigurationManager.AppSettings[KEY_InstrumentInfoListFileName];
                GetInstruments.Load();
                GetInstruments.Connect();
                // 改这么大主要是金仕达接口太不给力
                if (!GetInstruments.WaitConnectd(30 * 1000))
                {
                    Log.Info("连接超时,第{0}次", i);
                    GetInstruments.Disconnect();
                    GetInstruments = null;
                }
                else
                {
                    break;
                }
            }

            if (GetInstruments == null)
            {
                Log.Info("连接超时多次，退出");
                return;
            }
            
            GetInstruments.ReqQryInstrument();
            // 这个超时是否过短？因为在LTS模拟中可能要5分钟
            if(GetInstruments.WaitIsLast(60*1000))
            {
                Log.Info("一共查询到 {0} 条合约", GetInstruments.InstrumentInfoList.Count);
                if(GetInstruments.InstrumentInfoList.Count>0)
                {
                    GetInstruments.Save();
                    Log.Info("另存合约列表到 {0}", GetInstruments.InstrumentInfoListFileName);
                }
            }
            else
            {
                Log.Info("查询合约超时");
            }
            
            GetInstruments.Disconnect();
        }
    }
}