Imports System
Imports System.Text
Imports System.Runtime.InteropServices
Imports System.Threading

Imports System.IO

Imports System.Collections
Imports System.Runtime.Serialization.Formatters.Binary
Imports System.Runtime.Serialization
Imports System.Xml.Serialization
Imports System.Xml


'20201022 - New Class
Public Class NewFileCheck
    Public FilesToWatch As New Collection
    Dim ts As String
    Dim Filename As String
    Public Function AddToCollection(Apptype As Integer, dokumentid As String, wlib As WordLib) As Long

        Dim ts As String = Now.ToString("yyyyMMddHHmmssFFF")
        Filename = Globals.Applikationsdaten.Rows(Globals.AppldataRow).Item("pfad_temporaer_dokumente") + "\" + ts + "_" + wlib.DokumentID + ".olib"

        Try
            If Globals.UseOlibFile = True Then Save_Wordlibdata(wlib, Apptype)
        Catch ex As Exception
            PerfMon.force_insert_entry(dokumentid + ": SaveWordlibdata fehlgeschlagen: " + ex.message)
        End Try

        Dim pid As Long
        pid = GetHandle(dokumentid, Apptype, dokumentid)
        FilesToWatch.Add(New Wachfile(Apptype, dokumentid, pid, wlib, ts, Filename))
        If IntTimer.Enabled = False Then
            IntTimer.Enabled = True
            IntTimer.Start()
        End If

        Return pid
    End Function

    Sub Save_Wordlibdata(wlib As WordLib, apptype As Integer)

        Dim ds As New DataSet
        Dim dt As New DataTable
        dt.Columns.Add("save_historystatus")
        dt.Columns.Add("save_historystatusbr")
        dt.Columns.Add("dokumentid")
        dt.Columns.Add("Save_DokumentFunktionen")
        dt.Columns.Add("CreateDoc")
        dt.Columns.Add("Save_Dokument")
        dt.Columns.Add("Dokumentidbr")
        dt.Columns.Add("Dokumentcoldindex_Changed")
        dt.Columns.Add("dokumentid_changed")
        dt.Columns.Add("Dokumentcoldindex_Changedbr")
        dt.Columns.Add("dokumentid_changedbr")
        dt.Columns.Add("Timestamp")
        dt.Columns.Add("Applicationtype")
        dt.Columns.Add("Dokumentfilename")
        dt.Columns.Add("Dokumentname")
        Dim dr As DataRow = dt.NewRow
        dr.Item(0) = wlib.save_historystatus
        dr.Item(1) = wlib.save_historystatusbr
        dr.Item(2) = wlib.DokumentID
        dr.Item(3) = wlib.Save_DokumentFunktionen
        dr.Item(4) = wlib.CreateDoc
        dr.Item(5) = wlib.Save_Dokument
        dr.Item(6) = wlib.Dokumentidbr
        dr.Item(7) = wlib.Dokumentcoldindex_Changed
        dr.Item(8) = wlib.dokumentid_changed
        dr.Item(9) = wlib.Dokumentcoldindex_changedbr
        dr.Item(10) = wlib.dokumentid_changedbr
        dr.Item(11) = ts
        dr.Item(12) = apptype
        dr.Item(13) = wlib.Dokumentfilename
        dr.Item(14) = wlib.DokumentName

        dt.Rows.Add(dr)

        Try
            dt.TableName = "Allgemein"
            ds.Tables.Add(dt.Copy)
        Catch
        End Try

        Try
            ds.Tables.Add(wlib.Save_Dokument.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokument"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_Notizen.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Notizen"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_ColdIndex.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Coldindex"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_Dokumentwerte.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentwerte"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_Dokumentzuordnungen.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentzuordnungen"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_Dokumentinfomeldungen.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentinfomeldung"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_DokumentFunktionen.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentfunktionen"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.save_dokumentersetzen.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentersetzen"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.save_dokumentcoldindex.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentcoldindex"
        Catch
        End Try


        Try
            ds.Tables.Add(wlib.Save_Dokumentbr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentbr"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_Notizenbr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Notizenbr"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_ColdIndexbr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Coldindexbr"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_Dokumentwertebr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentwertebr"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_Dokumentzuordnungenbr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentzuordnungenvr"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_Dokumentinfomeldungenbr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentinfomeldungenbr"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.Save_DokumentFunktionenbr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentfunktionenbr"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.save_dokumentersetzenbr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentersetzenbr"
        Catch
        End Try
        Try
            ds.Tables.Add(wlib.save_dokumentcoldindexbr.Copy)
            ds.Tables(ds.Tables.Count - 1).TableName = "Save_Dokumentcoldindexbr"
        Catch
        End Try
        Dim files As String() = System.IO.Directory.GetFiles(Globals.Applikationsdaten.Rows(Globals.AppldataRow).Item("pfad_temporaer_dokumente"), "*" + wlib.DokumentID + ".olib", System.IO.SearchOption.TopDirectoryOnly)
        If files.Length > 0 Then
            For Each filename As String In files
                System.IO.File.Delete(filename)
            Next
        End If


        ds.WriteXml(Filename)
        Dim fs As New FileStream(Filename, FileMode.Create)
        Dim sw As New StreamWriter(fs)
        sw.WriteLine("<?xml version=" + """1.0""" + " standalone=" + """yes""" + "?>")
        sw.WriteLine("<NewDataset>")
        For Each t As DataTable In ds.Tables
            For Each r As DataRow In t.Rows
                sw.WriteLine("<" + t.TableName + ">")
                For Each dc As DataColumn In t.Columns
                    Dim s As String = ""
                    Try
                        If r.Item(dc.ColumnName) = System.DBNull.Value Then
                            s = "<" + dc.ColumnName + ">System.DBNull.Value</" + dc.ColumnName + ">"
                        Else
                            s = "<" + dc.ColumnName + ">" + r.Item(dc.ColumnName).ToString + "</" + dc.ColumnName + ">"
                        End If
                    Catch
                        s = "<" + dc.ColumnName + ">" + r.Item(dc.ColumnName).ToString + "</" + dc.ColumnName + ">"
                    End Try


                    sw.WriteLine(s)
                Next
                sw.WriteLine("</" + t.TableName + ">")
            Next
        Next
        sw.WriteLine("</NewDataset>")
        sw.Close()



    End Sub

    Sub New()
        IntTimer.Enabled = True
    End Sub

#Region "Timer"
    Dim WithEvents IntTimer As New System.Timers.Timer(Globals.Check_Doc_Timer)

    Sub Check_Doks() Handles IntTimer.Elapsed
        For i As Integer = 1 To FilesToWatch.Count
            Dim fw As Wachfile = FilesToWatch(i)
            Dim pid As Long = -1
            For ic As Integer = 1 To Globals.try_count_search
                Try
                    Dim p As Process = Process.GetProcessById(fw.Prozessid)
                    pid = p.Id
                    Exit For
                Catch ex As Exception
                    pid = -1
                    If ex.Message.IndexOf("Es wird kein Prozess mit der ID") = -1 Then
                        PerfMon.force_insert_entry(fw.Dokumentid + ": Process-ID Check_Doks fehlgeschlagen (Counter:" + ic.ToString + "):" + ex.Message)
                    End If

                End Try
                System.Threading.Thread.Sleep(100)
            Next ic

            If pid < 1 Then
                    IntTimer.Stop()
                    Dim wl As WordLib = fw.WLib
                    Try
                        If wl.Finishing() Then
                            If File.Exists(fw.datafilename) Then
                                File.Delete(fw.datafilename)
                            End If
                        Else
                            PerfMon.force_insert_entry(fw.Dokumentid + ": Finishing return false " + fw.Prozessid.ToString)

                        End If

                    Catch ex As Exception
                        If Globals.Force_Watch_Message Then
                            PerfMon.force_insert_entry(fw.Dokumentid + ": Dokument Finishing Fehler: Prozess-ID: " + fw.Prozessid.ToString + ": " + ex.Message)
                        End If
                    End Try
                    FilesToWatch.Remove(i)
                    IntTimer.Start()
                    Exit Sub
                End If
            Next
    End Sub

#End Region

#Region "Prozessbearbeitung"
    Public Function doc_is_active(processid As Long) As Boolean

        Dim Docfound As Boolean = False
        Try
            Dim p As Process = Process.GetProcessById(processid)
            If p.Id = processid Then
                Docfound = True
                If p.Id = 0 Then Docfound = False
            End If
        Catch ex As Exception
            Docfound = False
        End Try
        Return Docfound
        Exit Function
    End Function
    Public Function GetHandle(ByVal caption As String, Applicationtype As Integer, ByVal dokumentid As String) As String
        Try
            For i As Integer = 1 To Globals.try_count_search
                If Applicationtype = 1 Then
                    For Each p As Process In Process.GetProcessesByName("winword")
                        If p.MainWindowTitle.IndexOf(caption) > -1 Then
                            Return p.Id.ToString
                            Exit Function
                        End If
                    Next
                End If
                If Applicationtype = 2 Then
                    For Each p As Process In Process.GetProcessesByName("excel")
                        If p.MainWindowTitle.IndexOf(caption) > -1 Then
                            Return p.Id.ToString
                            Exit Function
                        End If
                    Next
                End If
                If Applicationtype <> 1 And Applicationtype <> 2 Then
                    For Each p As Process In Process.GetProcesses
                        If p.MainWindowTitle.IndexOf(caption) > -1 Then
                            Return p.Id.ToString
                            Exit Function
                        End If

                    Next
                End If
                Thread.Sleep(500)
            Next i

            Return 0
        Catch ex As Exception
            PerfMon.force_insert_entry(dokumentid + ": Prozess-ID konnte nicht ermittelt werden: " + ex.Message)
        End Try

    End Function

#End Region

End Class

Public Class Wachfile
    Dim m_applicationtype As Integer
    Property Applicationtype As Integer
        Get
            Return m_applicationtype
        End Get
        Set(value As Integer)
            m_applicationtype = value
        End Set
    End Property

    Dim m_dokumentid As String
    Property Dokumentid As String
        Get
            Return m_dokumentid
        End Get
        Set(value As String)
            m_dokumentid = value
        End Set
    End Property

    Dim m_Prozessid As Long
    Property Prozessid As Long
        Get
            Return m_Prozessid
        End Get
        Set(value As Long)
            m_Prozessid = value
        End Set
    End Property

    Dim m_wlib As WordLib
    Property WLib As WordLib
        Get
            Return m_wlib
        End Get
        Set(value As WordLib)
            m_wlib = value
        End Set
    End Property
    Dim m_ts As String
    Property TS As String
        Get
            Return m_ts
        End Get
        Set(value As String)
            m_ts = value
        End Set
    End Property

    Dim m_datafilename As String
    Property datafilename As String
        Get
            Return m_datafilename
        End Get
        Set(value As String)
            m_datafilename = value
        End Set
    End Property

    Sub New(Apptype As Integer, dokid As String, procid As Long, wlib As WordLib, ts As String, datafilename As String)
        Me.Applicationtype = Apptype
        Me.Dokumentid = dokid
        Me.Prozessid = procid
        Me.WLib = wlib
        Me.TS = ts
        Me.datafilename = datafilename
    End Sub


End Class