using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
using System.IO;

namespace SocketProgram
{
    public static class SocketClass
    {
        //获取当前时间毫秒字符串
        public static string GetNowTimeStr() {
            long currentTicks = DateTime.Now.ToUniversalTime().Ticks;
            DateTime dtFrom = new DateTime(1970, 1, 1, 0, 0, 0, 0);
            long currentMillis = ((currentTicks - dtFrom.Ticks) / 10000) % 1000;
            string str = DateTime.Now.ToString() + "[" + currentMillis + "]";
            return str;
        }
        //写文件
        public static void WriteLog(string filePath, string str)
        {
            using (StreamWriter sw = new StreamWriter(filePath,true))
            {
                sw.WriteLine(str);
            }
        }
        //读文件
        public static string[] ReadTxt(string filePath)
        {
            string[] res = { "","",""};
            using (StreamReader sr = new StreamReader(filePath))
            {
                string line = "";
                int i = 0;
                while (((line = sr.ReadLine()) != null) & (i<3))
                {
                    res[i++] = line;
                }
            }
            return res;
        }
        //记录收到的内容
        public static void DealRecvMsg(string filePath, string info, bool recordNow)
        {
            string recvInfo = "recvInfo:" + info;
            string recvTime = "recv_time:" + SocketClass.GetNowTimeStr();
            Console.WriteLine(recvInfo);
            SocketClass.WriteLog(filePath, recvInfo);

            if (recordNow)
            {
                Console.WriteLine(recvTime);
                SocketClass.WriteLog(filePath, recvTime);
            }
        }
        
        
    }
}