using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMAPP.FJC.Entity.FileCopy;

namespace ProcessFileSyncService.FileSynchronizers
{
    public class LaserScoringFileSynchronizer:FileSynchronizer
    {
        string _File_Copy_Path = "C:\\";
        System.Threading.Timer timer;
        public LaserScoringFileSynchronizer(QMAPP.FJC.Entity.Basic.MachineInfo machien)
            : base(machien)
        {
            _File_Copy_Path = System.Configuration.ConfigurationManager.AppSettings["File_Copy_Path"];
            if (!string.IsNullOrWhiteSpace(System.Configuration.ConfigurationManager.AppSettings["File_Copy_Path_" + this.Machine.MACHINECODDE]))
            {
                _File_Copy_Path = System.Configuration.ConfigurationManager.AppSettings["File_Copy_Path_" + this.Machine.MACHINECODDE];
            }
            timer = new System.Threading.Timer(new System.Threading.TimerCallback(Tick));
        }

        private void Tick(object obj)
        {
            try
            {
                QMAPP.FJC.BLL.FileCopy.FileCopyRecordBLL fcrbll = new QMAPP.FJC.BLL.FileCopy.FileCopyRecordBLL();
                FileCopyRecord fcr = fcrbll.GetLastRecord(this.Machine.MACHINECODDE);
                if (fcr == null)
                {
                    fcr = new FileCopyRecord
                    {
                        EQUIPMENT_INFO_KEY = this.Machine.PID,
                        FILE_HOSTNAME = this.Machine.IPADDRESS,
                        RECORD_EQUIPMENT_CODE = this.Machine.MACHINECODDE,
                        RECORD_EQUIPMENT_TYPE_CODE = this.Machine.EQUIPMENT_TYPE_CODE,
                        RECORD_KEY = Guid.NewGuid().ToString(),
                        RECORD_READFLAG = "0",
                        RECORD_COPY_DATETIME = DateTime.Parse("1975-1-1"),
                        FILE_LASTWRITETIME = DateTime.Parse("1975-1-1"),
                        IsNewInfo = true
                    };
                }
                using (IdentityScope idscope = new IdentityScope(this.Machine.USERNAME, this.Machine.IPADDRESS, this.Machine.PASSWORD))
                {
                    System.IO.DirectoryInfo rootdir = new System.IO.DirectoryInfo(Machine.EQUIPMENT_DIRECTORY);
                    
                    
                    var daydirPrefix=fcr.RECORD_COPY_DATETIME.ToString("yyyyMMdd*");
                    var daydirs= rootdir.EnumerateDirectories(daydirPrefix);
                    while (daydirs.Count() > 0)
                    {
                        List<System.IO.FileInfo> newfiles = new List<System.IO.FileInfo>();
                        foreach (var dir in daydirs.OrderBy(p => p.CreationTime))
                        {
                            var copydirpath = dir.FullName.ToUpper().Replace(Machine.EQUIPMENT_DIRECTORY.ToUpper(), _File_Copy_Path.ToUpper());
                            if (!System.IO.Directory.Exists(copydirpath))
                            {
                                System.IO.Directory.CreateDirectory(copydirpath);
                            }
                            fcr.RECORD_EQUIPMENT_DIRECTORY = dir.FullName;
                            fcr.RECORD_COPY_DATETIME = dir.CreationTime.Date;
                            IEnumerable<System.IO.FileInfo> files = dir.EnumerateFiles("*." + Machine.TERMINALPORT, System.IO.SearchOption.AllDirectories);
                            var newfiles_sub = (from file in files
                                            where file.LastWriteTime > fcr.FILE_LASTWRITETIME.AddSeconds(1)
                                            orderby file.LastWriteTime ascending
                                            select file).ToList();
                            newfiles.AddRange(newfiles_sub);
                        }

                        foreach (var file in newfiles.OrderBy(p=>p.LastWriteTime))
                        {
                            //if ((fcr.RECORD_FILENAME + "").ToUpper().Equals(file.Name.ToUpper()))
                            //{
                            //    break;
                            //}
                            
                            //string filecopy = string.Format("{0}\\{1}", copydirpath.TrimEnd('\\'), file.Name);
                            string filecopy = file.FullName.ToUpper().Replace(Machine.EQUIPMENT_DIRECTORY.ToUpper(), _File_Copy_Path.ToUpper());
                            System.IO.Directory.CreateDirectory(filecopy.Replace(file.Name.ToUpper(),""));
                            file.CopyTo(filecopy, true);
                            Console.WriteLine(string.Format("{3:HH:mm:ss}:{0}({1}) {2} CopyFile {4}", this.Machine.MACHINENAME, this.Machine.MACHINECODDE, this.GetType().Name, DateTime.Now, file.Name));

                            StringBuilder sql = new StringBuilder();

                            sql.AppendFormat("INSERT INTO [T_PA_{0}]VALUES(NEWID(),'','{4}','','','{1}','{0}','',GETDATE(),GETDATE(),'{2}','{3}')", this.Machine.MACHINECODDE, this.Machine.MACHINENAME, filecopy, file.Name, file.Name.Replace("." + Machine.TERMINALPORT, ""));
                            sql.AppendLine("");
                            //sql.AppendLine("GO");

                            fcr.RECORD_FILENAME = file.Name;
                            fcr.FILE_LASTWRITETIME = file.LastWriteTime;

                            using (var session = QMFrameWork.Data.AppDataFactory.CreateMainSession())
                            {

                                session.ExecuteSql(sql.ToString());
                            }

                            if (fcr.IsNewInfo)
                            {
                                fcrbll.Insert(fcr);
                                fcr.IsNewInfo = false;
                            }
                            else
                            {
                                fcrbll.Update(fcr);
                            }
                        }
                        daydirPrefix = fcr.RECORD_COPY_DATETIME.AddDays(1).ToString("yyyyMMdd*");
                        daydirs = rootdir.EnumerateDirectories(daydirPrefix);
                        if (daydirs.Count() == 0 && fcr.RECORD_COPY_DATETIME<DateTime.Now.Date)
                        {
                            fcr.RECORD_COPY_DATETIME = DateTime.Now.Date;
                            daydirPrefix = fcr.RECORD_COPY_DATETIME.ToString("yyyyMMdd*");
                            daydirs = rootdir.EnumerateDirectories(daydirPrefix);
                        }
                    }
                }
                
                    
            }
            catch (Exception ex)
            {
                Console.WriteLine(string.Format("{3:HH:mm:ss}:{0}({1}) {2} Exception ------------------------- \r\n {4} \r\n---------------------End", this.Machine.MACHINENAME, this.Machine.MACHINECODDE, this.GetType().Name, DateTime.Now, ex.Message));
                
                QMFrameWork.Log.LogManager.LogHelper.Error(
                new QMFrameWork.Log.LogInfo { ErrorInfo = ex, Info = ex.Message });

            }
            finally
            {
                if (timer != null)
                {
                    timer.Change(10000, System.Threading.Timeout.Infinite);
                }
            }
        }

        public override void Start()
        {
            if (timer != null)
            {
                timer.Change(10000, System.Threading.Timeout.Infinite);
            }
            base.Start();
        }

        public override void Stop()
        {
            if (timer != null)
            {
                timer.Change(System.Threading.Timeout.Infinite, System.Threading.Timeout.Infinite);
            }
            base.Stop();
        }

        public override void Dispose()
        {
            if (timer != null)
            {
                timer.Dispose();
                timer = null;
            }
            base.Dispose();
        }
    }
}