clx_archiver/CLX_Archiver/Program.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
//using System.IO.Compression;
using System.Threading;
using System.Text.RegularExpressions;
using Syncfusion.Compression.Zip;
using System.Runtime.InteropServices;
using System.Data;

namespace CLX_Archiver
{
    internal class Program
    {

        
        static void Main(string[] args)
                    
        {
            DataSet ds = new DataSet();
           
            string outpath = "";
            string protocollpath = "";
            string filenameind = "";
            string ln = "";
            string datum = "";
            int jahr = 0;
            if (args.Count() < 1)
            {
                return;
            }
            outpath = args[1];
            protocollpath = args[1] + DateTime.Now.ToString("yyyyMMddhhmmss") + "_protokoll.log";
            if (System.IO.File.Exists(args[1] + "inddone.xml"))
            {
                ds.ReadXml(args[1] + "inddone.xml");
            }
            else
            {
                DataTable dt = new DataTable();
                dt.Columns.Add("indfile");
                ds.Tables.Add(dt);
            }
            StreamWriter writer = new StreamWriter(protocollpath);
            writer.WriteLine("DatumZeit;Dateiname;Datum;Jahr;ZIP Index;ZIP Daten;Resultat");
            foreach (string filename in Directory.EnumerateFiles(args[0], "*.ind", SearchOption.AllDirectories))
            {
                Console.WriteLine(filename);    
                bool fertig = false;
                while (fertig == false)
                {
                    using (StreamReader file = new StreamReader(filename))
                    {
                        int counter = 0;

                        while ((ln = file.ReadLine()) != null && fertig == false)
                        {
                            if (ln.ToUpper() == "GROUP_FIELD_NAME:ARCHIVDATE")
                            {
                                ln = file.ReadLine();
                                Regex rgx = new Regex(@"\d{2}.\d{2}.\d{4}");
                                Match mat = rgx.Match(ln);
                                datum = mat.ToString();
                                jahr = Convert.ToInt32(datum.Substring((datum.Length - 4)));
                                datum = datum.Replace(".", "_");
                                fertig = true;
                            }
                        }
                        file.Close();
                    }
                }

                bool bereits_verarbeitet = false;
                foreach (DataRow dr in ds.Tables[0].Rows)
                {
                    if (dr[0].ToString() == System.IO.Path.GetFileName(filename))
                    {
                        bereits_verarbeitet = true;
                    }
                }

                string fn = "";
                fn = System.IO.Path.GetFileName(filename);
                if ((jahr > 2012) && (bereits_verarbeitet==false))
                {
                    
                    fn = System.IO.Path.GetFileName(filename);
                    string indfile = filename;
                    string indfilezip = args[1] + datum+"_"+System.IO.Path.GetFileName(indfile) + ".zip";

                    string outfile = indfile.Replace(".ind", ".out");
                    string outfilezip = args[1] + datum + "_"+System.IO.Path.GetFileName(outfile) + ".zip";


                    if (System.IO.File.Exists(indfile) && System.IO.File.Exists(outfile))
                    {

                        if (System.IO.File.Exists(indfilezip)){
                            indfilezip = newfilename(args[1], datum, System.IO.Path.GetFileName(indfile));
                        }
                        if (System.IO.File.Exists(outfilezip)){
                            outfilezip = newfilename(args[1], datum, System.IO.Path.GetFileName(outfile));
                        }
                        string res = "";
                        res = CompressFile(indfile, indfilezip);
                        if (res !="")
                        {
                            writer.WriteLine(DateTime.Now.ToString("dd.MM.yyyy hh:mm:ss")+";"+ fn + ";" + datum + ";" + jahr.ToString() + ";" + System.IO.Path.GetFileName(indfilezip) + ";" + System.IO.Path.GetFileName(outfilezip) + ";Error ZIP");
                        }
                        res = CompressFile(outfile, outfilezip);
                        if (res != "")
                        {
                            writer.WriteLine(DateTime.Now.ToString("dd.MM.yyyy hh:mm:ss") + ";" + fn + ";" + datum + ";" + jahr.ToString() + ";" + System.IO.Path.GetFileName(indfilezip) + ";" + System.IO.Path.GetFileName(outfilezip) + ";Error ZIP");
                        }

                    }

                    writer.WriteLine(DateTime.Now.ToString("dd.MM.yyyy hh:mm:ss") + ";" + fn + ";" + datum + ";" + jahr.ToString() + ";" + System.IO.Path.GetFileName(indfilezip) + ";"+ System.IO.Path.GetFileName(outfilezip) +";done");
                    DataRow d = ds.Tables[0].NewRow();
                    d[0] = fn;
                    ds.Tables[0].Rows.Add(d);
                }
                else
                {
                    if (bereits_verarbeitet == false)
                    {
                        writer.WriteLine(DateTime.Now.ToString("dd.MM.yyyy hh:mm:ss") + ";" + fn + ";" + datum + ";" + jahr.ToString() + ";" + "" + ";" + "" + ";out of range");
                    }
                }
            }
            writer.Close();
            ds.WriteXml(args[1] + "inddone.xml");
        }

        private static string newfilename(string path, string datum, string filename)
        {
            string newfn = "";
            int cnt = 0;
            newfn = path + datum + "_" + filename + ".zip";
            while (System.IO.File.Exists(newfn))
            {
                newfn = path + datum + "_" + cnt.ToString() + "_" + filename + ".zip";
                cnt=cnt + 1;
            }
            return newfn;
        }
        private static string CompressFile(string sourceFileName, string destfilename)
        {
            try
            {
                ZipArchive zipArchive = new Syncfusion.Compression.Zip.ZipArchive();
                zipArchive.DefaultCompressionLevel = Syncfusion.Compression.CompressionLevel.Best;
                zipArchive.AddFile(sourceFileName);
                zipArchive.Save(destfilename);
                zipArchive = null;
                return "";

            }
            catch (Exception e) 
            {
                return "Error: " + e.Message;
            }
        }
    }
}