using Cksoft.Data;
using Cksoft.Unity;
using DllEapEntity;
using DllEapEntity.Rms;
using DllHsms;
using DllHsmsWeb;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using ZipFileHelper;

namespace DllEapDal
{
    public class LogDal
    {
        private IDatabase CurrDb = null;
        public LogDal(IDatabase db)
        {
            CurrDb = db;
        }
        public List<string> ReadLog(Machine mac, DateTime starttime, DateTime endtime, ref string errorinfo)
        {
            try
            {
                string logfile = $"{mac.ID}_{mac.FCode}.log";//日志文件名称
                DateTime startdate = DateTime.Parse(starttime.ToString("yyyy-MM-dd"));
                DateTime enddate = DateTime.Parse(endtime.ToString("yyyy-MM-dd"));
                string logdir = AppConfigurtaionServices.Configuration["FileDir"];
                List<string> log = new List<string>();
                DirectoryInfo dirs = new DirectoryInfo(logdir);
                //获取事件范围目录
                List<DirectoryInfo> logdirs = dirs.GetDirectories().Where(t =>
                {
                    DateTime currdate = DateTime.Parse($"{t.Name.Substring(3, 4)}-{t.Name.Substring(7, 2)}-{t.Name.Substring(9, 2)}");
                    return currdate >= startdate && currdate <= enddate;
                }
                ).OrderBy(t => t.Name).ToList();
                //log.Add("测试1");
                //log.Add(logdirs.Count.ToString());
                if (logdirs.Count <= 0)
                    return log;
                List<string> templist = null;
                //遍历目录文件，取对应的机台日志
                foreach (DirectoryInfo item in logdirs)
                {
                    //log.Add(item.FullName);
                    //log.Add(logfile);
                    List<FileInfo> files = item.GetFiles().Where(t => t.Name == logfile).ToList();
                    if (files.Count <= 0)
                        continue;
                    templist = ReadLog(files[0], starttime, endtime, ref errorinfo);
                    if (templist == null)
                        return null;
                    log.AddRange(templist);
                }
                //log.Add("测试2");
                return log;
            }
            catch (Exception ex)
            {
                errorinfo = ex.Message.ToString();
                return null;
            }
        }
        private DateTime GetOperatorTime(string str)
        {
            string[] strs = str.Split('：');
            strs = strs[1].Split(' ');
            return DateTime.Parse(strs[0] + " " + strs[1]);
        }
        /// <summary>
        /// 从指定的文件中按时间范围取日志
        /// </summary>
        /// <param name="file"></param>
        /// <param name="starttime"></param>
        /// <param name="endtime"></param>
        /// <param name="errorinfo"></param>
        /// <returns></returns>
        public List<string> ReadLog(FileInfo file, DateTime starttime, DateTime endtime, ref string errorinfo)
        {
            try
            {
                //将文件读取到链表
                StreamReader sr = new StreamReader(file.FullName, Encoding.UTF8);
                List<string> files = new List<string>();
                string tempstr = sr.ReadLine();
                bool isstart = false;
                DateTime operatortime = DateTime.Now;
                while (tempstr != null)
                {
                    //还没开始且不是时间标记，则直接读下行
                    if (!isstart && !tempstr.Contains("发生时间"))
                    {
                        tempstr = sr.ReadLine();
                        continue;
                    }
                    //还没开始且是时间标记，则要判断时间是否大于开始时间，如果小于开始时间则直接读下行
                    if (!isstart && tempstr.Contains("发生时间"))
                    {
                        operatortime = GetOperatorTime(tempstr);
                        if (operatortime > endtime)//操作时间大于结束时间，则直接结束
                            break;
                        if (operatortime >= starttime)
                        {
                            isstart = true;
                            files.Add(tempstr);
                        }
                        tempstr = sr.ReadLine();
                        continue;
                    }
                    if (isstart && !tempstr.Contains("发生时间"))
                    {
                        files.Add(tempstr);
                        tempstr = sr.ReadLine();
                        continue;
                    }
                    if (isstart && tempstr.Contains("发生时间"))
                    {
                        operatortime = GetOperatorTime(tempstr);
                        if (operatortime > endtime)//操作时间大于结束时间，则直接结束
                            break;
                        files.Add(tempstr);
                        tempstr = sr.ReadLine();
                        continue;
                    }
                }
                sr.Close();
                return files;
            }
            catch (Exception ex)
            {
                errorinfo = ex.Message.ToString();
                return null;
            }
        }

        public List<string> ReadBusinessLog(Machine mac, DateTime starttime, DateTime endtime, ref string errorinfo)
        {
            try
            {
                string logfile = $"{mac.FCode}.log";//日志文件名称
                DateTime startdate = DateTime.Parse(starttime.ToString("yyyy-MM-dd"));
                DateTime enddate = DateTime.Parse(endtime.ToString("yyyy-MM-dd"));
                string logdir = AppConfigurtaionServices.Configuration["BusinessLogDir"];
                List<string> log = new List<string>();
                DirectoryInfo dirs = new DirectoryInfo(logdir);
                //获取事件范围目录
                List<DirectoryInfo> logdirs = dirs.GetDirectories().Where(t =>
                {
                    DateTime currdate = DateTime.Parse($"{t.Name.Substring(3, 4)}-{t.Name.Substring(7, 2)}-{t.Name.Substring(9, 2)}");
                    return currdate >= startdate && currdate <= enddate;
                }
                ).OrderBy(t => t.Name).ToList();
                if (logdirs.Count <= 0)
                    return log;
                List<string> templist = null;
                //遍历目录文件，取对应的机台日志
                foreach (DirectoryInfo item in logdirs)
                {
                    List<FileInfo> files = item.GetFiles().Where(t => t.Name == logfile).ToList();
                    if (files.Count <= 0)
                        continue;
                    templist = ReadLog(files[0], starttime, endtime, ref errorinfo);
                    if (templist == null)
                        return null;
                    log.AddRange(templist);
                }
                return log;
            }
            catch (Exception ex)
            {
                errorinfo = ex.Message.ToString();
                return null;
            }
        }

        /// <summary>
        /// 获取列表
        /// </summary>
        /// <param name="start"></param>
        /// <param name="end"></param>
        /// <param name="filter"></param>
        /// <param name="sort"></param>
        /// <param name="order"></param>
        /// <returns></returns>
        public IEnumerable<Log> GetLogList(int start, int length, string filter, string sort, string order, ref string errorinfo)
        {
            var list = CurrDb.FindListForCondition<Log>($" {filter} order by {sort} {order} limit {start - 1},{length}",
                ref errorinfo);
            return list;
        }

        /// <summary>
        /// 获取邮件配置总的记录数
        /// </summary>
        /// <param name="filter"></param>
        /// <returns></returns>
        public int GetLogCount(string filter)
        {
            string sql = new Log().GetSelectSql();
            sql = $"select count(1) from ({sql} where 1=1 {filter}) t";
            return Convert.ToInt32(CurrDb.FindList<string>(sql).FirstOrDefault() ?? "0");
        }

        public Log Get(int id)
        {
            return CurrDb.FindEntityFor<Log>(id);
        }

        public int Insert(Log log, string userCode)
        {
            return CurrDb.InsertFor(log, userCode);
        }

        public List<string> ReadLogList(string maccode, string starttime, string endtime, ref string errorinfo)
        {
            try
            {
                //string macode = "DA00012";
                //string starttime = "2020-11-11 02:50:04.629";
                //string endtime = "2020-11-11 03:50:04.629";
                int spinday = Convert.ToDateTime(endtime).Subtract(Convert.ToDateTime(starttime)).Duration().Days;
                string url = AppConfigurtaionServices.Configuration["FileDir"] + @"\";// @"D:\log\";
                var model = CurrDb.FindListForCondition<Machine>($" AND a.FCode='{maccode}'", ref errorinfo).FirstOrDefault();
                if (model == null)
                {
                    errorinfo = "未找到机台号!!";
                    return null;
                }
                int macid = model.ID;
                DateTime st = Convert.ToDateTime(starttime);
                List<string> vs = new List<string>();//文件url
                List<string> logs = new List<string>();//log内容
                string urlall = string.Empty;
                for (int i = 0; i <= spinday; i++)
                {
                    urlall = url + st.ToString("yyyy-MM-dd") + @"\" + maccode + "_" + macid.ToString() + ".log";
                    vs.Add(urlall);
                    st = st.AddDays(1);
                }
                foreach (var item in vs)
                {
                    if (System.IO.File.Exists(item))
                    {
                        string str1 = File.ReadAllText(item);
                        string[] ss = str1.Split(new string[] { "\r\n\r\n" }, StringSplitOptions.None);//3614
                        var ll = ss.Where(l => Convert.ToDateTime(l.Split('：')[1].Substring(0, 19)) > Convert.ToDateTime(starttime) && Convert.ToDateTime(l.Split('：')[1].Substring(0, 19)) < Convert.ToDateTime(endtime));
                        foreach (string item1 in ll)
                        {
                            //Console.WriteLine(item1);
                            logs.Add(item1.Replace("<", "&lt;").Replace(">", "&gt;")
                            .Replace("\r\n", "<br>").Replace(" ", "&nbsp;"));
                        }
                    }
                }
                return logs;
            }
            catch (IOException e)
            {
                return null;
            }
        }

    }
}