using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using HuizhongLibrary.Data;
using System.Data.Common;
using System.Data;
using System.Diagnostics;

namespace HuizhongLibrary.Log
{
    public class ErrorFollow
    {
        public static bool IsDebug = true;
        #region 输出错误信息
        /// <summary>
        /// 输出错误信息
        /// </summary>
        public static void TraceWrite(string TypeName, string StackTrace, string ErrorMsg)
        {
            if (ErrorFollow.IsDebug == false) return;
            if (string.IsNullOrEmpty(ErrorMsg) == true) ErrorMsg = "消息为空字符串";
            try
            {
                string DirectoryName = AppDomain.CurrentDomain.BaseDirectory + "ServerCookies";
                if (Directory.Exists(DirectoryName) == false) Directory.CreateDirectory(DirectoryName);
                string filePath = DirectoryName + "/" + DateTime.Today.ToString("yyyy-MM-dd") + "EventLog.log";
                bool append = true;
                if (File.Exists(filePath) == false) File.Create(filePath).Close();
                FileInfo f = new FileInfo(filePath);
                if (f.Length / 1024 / 1024 > 1)
                {
                    append = false;
                    string newFile = DirectoryName + "/" + DateTime.Now.ToString("yyyyMMdd_HHmmss") + "EventLog.log";
                    f.CopyTo(newFile, true);
                }
                f = null;
                using (StreamWriter sw = new StreamWriter(filePath, append, System.Text.Encoding.Default))
                {
                    sw.WriteLine("------------");
                    sw.WriteLine(TypeName);
                    sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    if (string.IsNullOrEmpty(StackTrace) == false) sw.WriteLine(StackTrace);
                    sw.WriteLine(ErrorMsg);
                    sw.Close();
                }
                if (ErrorMsg.Contains("OutOfMemoryException") == true)
                {
                    string file2 = AppDomain.CurrentDomain.BaseDirectory + "自动启动服务脚本/hz.bat";
                    CustomIO.ReStartService(file2);
                }
            }
            catch { }
        }
        #endregion
        #region 输出错误信息
        /// <summary>
        /// 输出错误信息
        /// </summary>
        public static void TraceWrite2(string FileName,string TypeName, string StackTrace, string ErrorMsg)
        {
            if (ErrorFollow.IsDebug == false) return;
            if (string.IsNullOrEmpty(ErrorMsg) == true) ErrorMsg = "消息为空字符串";
            try
            {
                string DirectoryName = AppDomain.CurrentDomain.BaseDirectory + "ServerCookies";
                if (Directory.Exists(DirectoryName) == false) Directory.CreateDirectory(DirectoryName);
                string filePath = DirectoryName + "/" + FileName + DateTime.Today.ToString("yyyy-MM-dd") + "EventLog.log";
                bool append = true;
                if (File.Exists(filePath) == false) File.Create(filePath).Close();
                FileInfo f = new FileInfo(filePath);
                if (f.Length / 1024 / 1024 > 1)
                {
                    append = false;
                    string newFile = DirectoryName + "/" + FileName + DateTime.Now.ToString("yyyyMMdd_HHmmss") + "EventLog.log";
                    f.CopyTo(newFile, true);
                }
                f = null;
                using (StreamWriter sw = new StreamWriter(filePath, append, System.Text.Encoding.Default))
                {
                    sw.WriteLine("------------");
                    sw.WriteLine(TypeName);
                    sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    if (string.IsNullOrEmpty(StackTrace) == false) sw.WriteLine(StackTrace);
                    sw.WriteLine(ErrorMsg);
                    sw.Close();
                }
                if (ErrorMsg.Contains("OutOfMemoryException") == true)
                {
                    string file2 = AppDomain.CurrentDomain.BaseDirectory + "自动启动服务脚本/hz.bat";
                    CustomIO.ReStartService(file2);
                }
            }
            catch { }
        }
        #endregion
        #region 输出错误信息_并且保存到数据库
        /// <summary>
        /// 输出错误信息_并且保存到数据库
        /// </summary>
        public static void TraceWriteError(string TypeName, Exception ex, string DataMsg)
        {
            if (string.IsNullOrEmpty(DataMsg) == true && ex == null) DataMsg = "消息为空字符串";
            try
            {
                string DirectoryName = AppDomain.CurrentDomain.BaseDirectory + "ServerCookies";
                if (Directory.Exists(DirectoryName) == false) Directory.CreateDirectory(DirectoryName);
                string filePath = DirectoryName + "/" + DateTime.Today.ToString("yyyy-MM-dd") + "EventLog.log";
                bool append = true;
                if (File.Exists(filePath) == false) File.Create(filePath).Close();
                FileInfo f = new FileInfo(filePath);
                if (f.Length / 1024 / 1024 > 1)
                {
                    append = false;
                    string newFile = DirectoryName + "/" + DateTime.Now.ToString("yyyyMMdd_HHmmss") + "EventLog.log";
                    f.CopyTo(newFile, true);
                }
                f = null;
                using (StreamWriter sw = new StreamWriter(filePath, append, System.Text.Encoding.Default))
                {
                    sw.WriteLine("------------");
                    sw.WriteLine(TypeName);
                    sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    if (ex != null)
                    {
                        if (string.IsNullOrEmpty(ex.StackTrace) == false) sw.WriteLine(ex.StackTrace);
                        sw.WriteLine(ex.Message);
                    }
                    if (string.IsNullOrEmpty(DataMsg) == false) sw.WriteLine(DataMsg);
                    sw.Close();
                }
                string tsql = @"
if (select count(0) from PD_ErrorLog where TypeName=@TypeName and ErrorMsg=@ErrorMsg and DATEDIFF(s,InDate,getdate())<300)=0
begin
INSERT INTO [PD_ErrorLog]([TypeName],[StackTrace],[ErrorMsg],[DataMsg],[InDate])values(@TypeName,@StackTrace,@ErrorMsg,@DataMsg,getdate())
end
";
                Database db = DatabaseFactory.CreateDatabase();
                DbCommand cmd = db.GetSqlStringCommand(tsql);
                db.AddInParameter(cmd, "@TypeName", DbType.String, TypeName);
                string StackTrace = "";
                string ErrorMsg = "";
                if (ex != null)
                {
                    StackTrace = ex.StackTrace;
                    ErrorMsg = ex.Message;
                }
                if (ErrorMsg == "") ErrorMsg = DataMsg;
                db.AddInParameter(cmd, "@StackTrace", DbType.String, StackTrace);
                db.AddInParameter(cmd, "@ErrorMsg", DbType.String, ErrorMsg);
                db.AddInParameter(cmd, "@DataMsg", DbType.String, DataMsg);
                try
                {
                    db.ExecuteNonQuery(cmd);
                }
                catch
                { }
            }
            catch { }
        }
        #endregion
        #region 输出10.4挂号收费信息
        /// <summary>
        /// 输出错误信息
        /// </summary>
        public static void TraceWrite_GH(string TypeName, string StackTrace, string ErrorMsg)
        {
            if (ErrorFollow.IsDebug == false) return;
            if (string.IsNullOrEmpty(ErrorMsg) == true) ErrorMsg = "消息为空字符串";
            try
            {
                string DirectoryName = AppDomain.CurrentDomain.BaseDirectory + "ServerCookies";
                if (Directory.Exists(DirectoryName) == false) Directory.CreateDirectory(DirectoryName);
                string filePath = DirectoryName + "/" + DateTime.Today.ToString("yyyy-MM-dd") + "挂号收费日志.log";
                bool append = true;
                if (File.Exists(filePath) == false) File.Create(filePath).Close();
                FileInfo f = new FileInfo(filePath);
                if (f.Length / 1024 / 1024 > 1)
                {
                    append = false;
                    string newFile = DirectoryName + "/" + DateTime.Now.ToString("yyyyMMdd_HHmmss") + "EventLog.log";
                    f.CopyTo(newFile, true);
                }
                f = null;
                using (StreamWriter sw = new StreamWriter(filePath, append, System.Text.Encoding.Default))
                {
                    sw.WriteLine("------------");
                    sw.WriteLine(TypeName);
                    sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    if (string.IsNullOrEmpty(StackTrace) == false) sw.WriteLine(StackTrace);
                    sw.WriteLine(ErrorMsg);
                    sw.Close();
                }
            }
            catch { }
        }
        #endregion

        #region 输出错误信息
        /// <summary>
        /// 输出错误信息
        /// </summary>
        public static void TraceWrite(string filePath, string TypeName, string StackTrace, string ErrorMsg)
        {
            if (ErrorFollow.IsDebug == false) return;
            if (string.IsNullOrEmpty(ErrorMsg) == true) ErrorMsg = "未知错误";
            try
            {
                bool append = true;
                if (File.Exists(filePath) == false) File.Create(filePath).Close();
                FileInfo f = new FileInfo(filePath);
                if (f.Length / 1024 / 32 > 10) append = false;
                f = null;
                using (StreamWriter sw = new StreamWriter(filePath, append, System.Text.Encoding.Default))
                {
                    sw.WriteLine("------------");
                    sw.WriteLine(TypeName);
                    sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    sw.WriteLine(StackTrace);
                    sw.WriteLine(ErrorMsg);
                    sw.Close();
                }
                if (ErrorMsg.Contains("OutOfMemoryException") == true)
                {
                    string file2 = AppDomain.CurrentDomain.BaseDirectory + "自动启动服务脚本/hz.bat";
                    CustomIO.ReStartService(file2);
                }
            }
            catch { }
        }
        #endregion

        #region 清理错误日志
        public static void DeleteLog(int Day)
        {
            Action<int> act = new Action<int>(DeleteTempFile);
            act.BeginInvoke(Day, null, null);
        }
        public static void DeleteTempFile(int Day)
        {
            try
            {
                string DirectoryName = AppDomain.CurrentDomain.BaseDirectory + "ServerCookies/";
                if (Directory.Exists(DirectoryName) == false) return;
                //string[] files = Directory.GetFiles(DirectoryName, "*.*");
                //foreach (string filePath in files)
                //{
                //    DateTime dt = File.GetCreationTime(filePath);
                //    if (dt.AddDays(Day) > DateTime.Now) continue;
                //    File.Delete(filePath);
                //}
                DeleteFile(DirectoryName, Day);
            }
            catch (Exception ex)
            {
                ErrorFollow.TraceWrite(ex.TargetSite.Name, ex.StackTrace, ex.Message);
            }
        }
        #region 删除文件夹及下面所有文件
        public static void DeleteFile(string Directory,int Day)
        {
            ErrorFollow obj = new ErrorFollow();
            obj.DeleteFileTree(Directory, true, 0, Day);
            foreach (string s in obj.files)
            {
                System.IO.Directory.Delete(s);
                TraceWrite("删除临时日志文件", "", s);
            }
        }

        List<string> files = new List<string>();
        void DeleteFileTree(string dir, bool showFiles, int level, int Day)
        {
            try
            {
                if (showFiles == true)
                {
                    foreach (string fname in Directory.GetFiles(dir))
                    {
                        DateTime dt = File.GetLastWriteTime(fname);
                        if (dt.AddDays(Day) > DateTime.Now) continue;
                        System.IO.File.Delete(fname);
                        TraceWrite("删除临时日志文件", "", fname);
                    }
                }

                foreach (string subdir in Directory.GetDirectories(dir))
                {
                    DeleteFileTree(subdir, showFiles, level + 1,Day);
                    string[] files2 = Directory.GetFiles(subdir, "*.*");
                    if (files2.Length==0) files.Add(subdir);
                }

            }
            catch
            {}
        }
        #endregion
        #endregion

        #region 输出接口信息
        /// <summary>
        /// 输出接口信息
        /// </summary>
        public static void TraceInfoWrite(string TypeName, string StackTrace, string ErrorMsg)
        {
            if (ErrorFollow.IsDebug == false) return;
            if (string.IsNullOrEmpty(ErrorMsg) == true) ErrorMsg = "消息为空字符串";
            try
            {
                string DirectoryName = AppDomain.CurrentDomain.BaseDirectory + "ServerCookies";
                if (Directory.Exists(DirectoryName) == false) Directory.CreateDirectory(DirectoryName);
                string filePath = DirectoryName + "/" + DateTime.Today.ToString("yyyy-MM-dd") + "EventInfoLog.log";
                bool append = true;
                if (File.Exists(filePath) == false) File.Create(filePath).Close();
                FileInfo f = new FileInfo(filePath);
                if (f.Length / 1024 / 1024 > 1)
                {
                    append = false;
                    string newFile = DirectoryName + "/" + DateTime.Now.ToString("yyyyMMdd_HHmmss") + "EventInfoLog.log";
                    f.CopyTo(newFile, true);
                }
                f = null;
                using (StreamWriter sw = new StreamWriter(filePath, append, System.Text.Encoding.Default))
                {
                    sw.WriteLine("------------");
                    sw.WriteLine(TypeName);
                    sw.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                    if (string.IsNullOrEmpty(StackTrace) == false) sw.WriteLine(StackTrace);
                    sw.WriteLine(ErrorMsg);
                    sw.Close();
                }
            }
            catch { }
        }
        #endregion
        #region 日志文件保存数据库
        public static void SaveEventLog(string DeviceNo, DateTime InDate)
        {
            string InDate2 = InDate.ToString("yyyy-MM-dd");
            string dir = AppDomain.CurrentDomain.BaseDirectory + "ServerCookies";
            string[] files = Directory.GetFiles(dir, "*.log");
            foreach (string filePath in files)
            {
                DateTime dt = File.GetCreationTime(filePath);
                string dt2 = dt.ToString("yyyy-MM-dd");
                if (dt2 != InDate2) continue;
                byte[] bytes = CustomIO.GetOffice(filePath);
                SaveEventLogData(DeviceNo, dt, bytes);
            }
        }
        public static void SaveEventLogData(string DeviceNo,DateTime CreateTime,byte[] bytes)
        {
            string tsql = @"
select id from PD_EventLog where DeviceNo=@DeviceNo and InDate=@InDate
            ";
            Database db = DatabaseFactory.CreateDatabase();
            DbCommand cmd = db.GetSqlStringCommand(tsql);
            db.AddInParameter(cmd, "@DeviceNo", DbType.String, DeviceNo);
            db.AddInParameter(cmd, "@InDate", DbType.DateTime, CreateTime);
            string a =Convert.ToString(db.ExecuteScalar(cmd));
            if (string.IsNullOrEmpty(a) == true)
            {
                tsql = @"
insert PD_EventLog(DeviceNo,Filelog,InDate)values(@DeviceNo,@Filelog,@InDate)
            ";
                cmd = db.GetSqlStringCommand(tsql);
                db.AddInParameter(cmd, "@DeviceNo", DbType.String, DeviceNo);
                db.AddInParameter(cmd, "@InDate", DbType.DateTime, CreateTime);
                db.AddInParameter(cmd, "@Filelog", DbType.Binary, bytes);
                db.ExecuteNonQuery(cmd);
            }
            else
            {
                tsql = @"
update PD_EventLog set Filelog=@Filelog where id=@id
            ";
                cmd = db.GetSqlStringCommand(tsql);
                db.AddInParameter(cmd, "@id", DbType.Int32, a);
                db.AddInParameter(cmd, "@Filelog", DbType.Binary, bytes);
                db.ExecuteNonQuery(cmd);
            }
            
        }
        #endregion


    }
}