Imports System.IO
Imports System.Data
Imports System.Data.SqlTypes
Imports System.Data.SqlClient
Imports System.Threading
Imports Word
Imports MW6.SDK.DataMatrix

Public Class WordLib

#Region "Deklarationen"
    'FileObjekte
    Dim objWatcher As New System.IO.FileSystemWatcher()
    Dim objResult As System.IO.WaitForChangedResult
    Public Event Dokument_now_Saved()
    Public Event Dokument_Not_Saved()



    'Applicationwatcher
    Private WithEvents WordWatch As New ApplicationFileWatcher()

    'Dokumentdaten
    Dim dokudata As New edokadb.clsMyDokumentDaten()
    Dim Dokumentdaten As DataTable
    Dim DokumenTtyp As New edokadb.clsDokumenttyp()
    Dim Office_Vorlage As New edokadb.clsOffice_vorlage()


    'Interne Variablen
    Dim isactiv As Boolean
    Dim Dokument_To_Create As String
    Dim Dokument_To_Save As String
    Dim Dokument_Temp As String
    Dim Cursor_Positionieren As Boolean
    Dim IsProtected As Boolean
    Dim inEditMode As Boolean
    Dim timerloop As Integer
    Dim Word_Active As Boolean

    Dim m_DokumentID As String
    Dim m_dokumentidbr As String
    Dim m_DokumentTypnr As Long
    'Dim m_amsdokument As Bookmark
    Dim m_DokumentFilename As String
    Dim m_DokumentDatum As DateTime
    Dim m_Dokumentname As String
    Dim m_CreateDoc As Boolean
    Dim m_document_saved As Boolean
    Dim CheckDokumentname As String
    Dim WordnewInstance As Boolean

    Dim m_sKopyDokID As String = ""


    Dim OhneIDV As Boolean = False
    Public IsPDF As Boolean = False
    Public IsPDFForm As Boolean = False
    Dim Excel_Dokument As Boolean


    'IDV-Definitionen, sofern IDV nicht vorhanden ist (Entwicklung)
    'Dim dc As Object
    'Dim m_objdc As Object
    'Dim idvdll As Object
    'Dim xx As Object
    'Private dckein As Integer
    'Private dcinvisible As Integer
    'Private dcMTBS As Long
    'Dim OhneIDV As Boolean = True

    'Progressbar


    'Datentabellen
    Public Save_Dokument As New DataTable()
    Public Save_Notizen As New DataTable()
    Public Save_ColdIndex As DataTable
    Public Save_Dokumentwerte As DataTable
    Public Save_Dokumentzuordnungen As DataTable
    Public Save_Dokumentinfomeldungen As DataTable
    Public Save_DokumentFunktionen As DataTable
    Public save_historystatus As Integer
    Public save_dokumentersetzen As DataTable
    Public save_dokumentcoldindex As DataTable

    Public Save_Dokumentbr As New DataTable()
    Public Save_Notizenbr As New DataTable()
    Public Save_ColdIndexbr As DataTable
    Public Save_Dokumentwertebr As DataTable
    Public Save_Dokumentzuordnungenbr As DataTable
    Public Save_Dokumentinfomeldungenbr As DataTable
    Public Save_DokumentFunktionenbr As DataTable
    Public save_historystatusbr As Integer
    Public save_dokumentersetzenbr As DataTable
    Public save_dokumentcoldindexbr As DataTable

    Public Dokumentcoldindex_Changed As Boolean
    Public Dokumentcoldindex_changedbr As Boolean
    Public dokumentcoldindex_status As String
    Public dokumentcoldindex_statusbr As String
    Public dokumentid_changed As Boolean
    Public dokumentid_changedbr As Boolean
    Public dokumentidalt As String
    Public dokumentidaltbr As String
    Public Ersetzte_Dokumente_Reaktivieren As Boolean
    Public Ersetzte_Dokumente_Reaktivierenbr As Boolean
    Public txtBemerkung_Verantwortlicher As String
    Public save_verantwortlicher As Integer
    Public save_stv As Integer

    Dim Save_DateTime As DateTime
    Dim DocReadonly As Boolean

    Dim m_txtpartner As String
    Property txtPartner() As String
        Get
            Return m_txtpartner
        End Get
        Set(ByVal Value As String)
            m_txtpartner = Value
        End Set
    End Property

    Dim m_txtdokumenttyp As String
    Property txtDokumenttyp() As String
        Get
            Return m_txtdokumenttyp
        End Get
        Set(ByVal Value As String)
            m_txtdokumenttyp = Value
        End Set
    End Property

    'Events
    Public Event OfficeFinished()
    Public send_statusmessage As Boolean
    Dim Finished As Boolean = False

    Dim M_Errormessage As String
    Property Errormessage() As String
        Get
            Return M_Errormessage
        End Get
        Set(ByVal Value As String)
            M_Errormessage = Value
        End Set
    End Property

    'EDEX Banklagernd

    Public bldokument As Boolean = False
    Public bldelquittungkube As Boolean = False
    Public BLQuittungstext As String = ""
    Public BLUnterschrift1 As String = ""
    Public BLUnterschrift2 As String = ""
    Public BLDel2Page As Boolean = False
    Public BLAdresse1 As String = ""
    Public BLAdresse2 As String = ""
    Public SaveBLDossier As Boolean = False


#End Region

#Region "Properties"

    Property Dokumenttypnr() As Long
        Get
            Return m_DokumentTypnr
        End Get
        Set(ByVal Value As Long)
            m_DokumentTypnr = Value

        End Set
    End Property

    Property Dokument_Saved() As Boolean
        Get
            Return m_document_saved
        End Get
        Set(ByVal Value As Boolean)
            m_document_saved = Value
        End Set
    End Property
    Property DokumentID() As String
        Get
            Return m_DokumentID
        End Get
        Set(ByVal Value As String)
            m_DokumentID = Value
        End Set
    End Property

    Property Dokumentidbr() As String
        Get
            Return m_dokumentidbr
        End Get
        Set(ByVal Value As String)
            m_dokumentidbr = Value
        End Set
    End Property
    Property DokumentName() As String
        Get
            Return m_Dokumentname
        End Get
        Set(ByVal Value As String)
            m_Dokumentname = Value

        End Set
    End Property
    Property Dokumentfilename() As String
        Get
            Return m_DokumentFilename
        End Get
        Set(ByVal Value As String)
            m_DokumentFilename = Value
        End Set
    End Property
    Property DokumentDatum() As DateTime
        Get
            Return m_DokumentDatum
        End Get
        Set(ByVal Value As DateTime)
            m_DokumentDatum = Value
        End Set
    End Property
    Property CreateDoc() As Boolean
        Get
            Return m_CreateDoc
        End Get
        Set(ByVal Value As Boolean)
            m_CreateDoc = Value
        End Set
    End Property


#End Region




#Region "Excel-Funktionen"


    Private Function StartExcel(Optional ByVal CurrentInstanz As Boolean = False)
        Try

            'objExcel = CreateObject("Excel.Application")
        Catch ex As Exception
        Finally
            'objExcel.Visible = False
        End Try

    End Function

#End Region

#Region "Öffentliche Methoden"

#Region "Excel"

    Public Sub Open_Excel(ByVal fname As String, ByVal dokumentid As String)
        '        StartExcel()
        Dim dm As New DocMgmt
        If dm.Get_From_DB(dokumentid, fname) = False Then
            MsgBox("Dokument kann nicht geladen werden.", vbExclamation)
            dm = Nothing
            Exit Sub
        End If
        Me.inEditMode = True
        Me.Excel_Dokument = True
        Dokumentfilename = fname
        Threading.Thread.CurrentThread.Sleep(400)
        '       objExcel.Workbooks.Open(fname)
        Threading.Thread.CurrentThread.Sleep(400)
        '      docExcel = objExcel.ActiveWorkbook
        '     objExcel.Visible = True
        Me.Dokumentfilename = fname
        Me.DokumentName = fname
        Process.Start(Me.Dokumentfilename)
        Control_Word()
    End Sub



#End Region

#End Region



#Region "ControlWord"

    Private Sub Control_Word()
        Me.Dokument_Saved = False
        WATCHFILE()
    End Sub


    Dim savecount As Integer = 0

    Private Function WATCHFILE()
        Try
            Me.Errormessage = "131"

            'Wordwatch - Überprüfung auf geöffnete
            If Not Me.DocReadonly Then Save_DateTime = File.GetLastWriteTime(Me.Dokumentfilename)
            Me.DokumentName = DivFnkt.ExtractFilename(Me.DokumentName)
            WordWatch.Filename = Me.DokumentName
            'If Me.Excel_Dokument Then
            '    WordWatch.ApplicationType = 2
            '    objExcel.ActiveWindow.WindowState = Microsoft.Office.Interop.Excel.XlWindowState.xlMaximized
            '    objExcel.Visible = True
            '    Disable_Enable_MenuFunctions_Excel(False)

            'End If
            Me.Errormessage = "132"

            Word_Active = True
            Try
                'Win32API.ShowWindow(Globals.Apphandle, Win32API.SW_SHOW)

            Catch
            End Try
            WordWatch.ApplicationType = 2
            WordWatch.Start()
            Dim hnd As Integer
            Me.Errormessage = "133"

            Try
                hnd = Win32API.FindWindow(vbNullString, WordWatch.WindowName)

            Catch
            End Try
        Catch
        End Try

    End Function

    Private Sub Finishing() Handles WordWatch.DocumentClosed
        Me.Errormessage = "134"


        objWatcher.EnableRaisingEvents = False
        Finished = True

        Thread.Sleep(100)

        If Me.bldokument = False Then
                If WordWatch.doc_is_active Then Exit Sub
            End If
        WordWatch.Stopp()

        'Weil 2x Funktion aufgeruft wird! Keine Ahnung wiso... naja who cares ;-)
        If File.Exists(Me.Dokumentfilename) = False Then Exit Sub

        Thread.CurrentThread.Sleep(400)

        Dim i As Integer


        If Me.DocReadonly Then
            Delete_File()
            Exit Sub
        End If
        Me.Errormessage = "135"

        Dim xtime As DateTime
        xtime = File.GetLastWriteTime(Me.Dokumentfilename)
        'Gibt Fehler bei Automatischer Erstellung, wird eh nicht gebraucht
        'kann nur save_Data() aufgerufen werden!!
        '--------------------------------------------------------------------
        Dim diff As Integer

        Dim cxtime As String = xtime.ToString
        Dim csavetime As String = Save_DateTime.ToString
        diff = DateDiff(DateInterval.Second, Save_DateTime, xtime)

        If diff > 2 Or Me.bldokument = True Then
            Save_Data()
        Else
            Restore_Data()
        End If

        'Try
        '    Try
        '        objExcel.Visible = True
        '        objExcel.Workbooks.Close()
        '        objExcel.Application.Quit()
        '    Catch ex As Exception
        '        'MsgBox(ex.Message)
        '    End Try
        '    docExcel = Nothing
        '    objExcel = Nothing
        'Catch
        'End Try
        Me.Errormessage = "138"

        Try
            Words.Remove(Me.DokumentName)
            'If Me.Excel_Dokument = True Then
            '    If Globals.Words.Count = 0 Then
            '        Me.StartExcel(True)
            '        objExcel.Visible = False
            '        Disable_Enable_MenuFunctions_Excel(True)
            '        objExcel.Quit()
            '        objExcel = Nothing
            '    End If
            'End If


        Catch
        Finally
            Try
                'Dim p As Process
                'Dim MyProcesses() As Process = _
                'Process.GetProcessesByName( _
                'Process.GetCurrentProcess().ProcessName)
                'For Each p In MyProcesses
                '    If (p.Id = Process.GetCurrentProcess().Id) Then
                '        Globals.Apphandle = p.MainWindowHandle()
                '    End If
                'Next
                'Win32API.SetActiveWindow(Globals.Apphandle)
                'Win32API.BringWindowToTop(Globals.Apphandle)
                ''Win32API.ShowWindow(Globals.Apphandle, Win32API.SW_Maximize)

                If docsaved = True Then
                    RaiseEvent Dokument_now_Saved()
                Else
                    RaiseEvent Dokument_Not_Saved()
                End If
            Catch
            End Try
        End Try

        Me.Errormessage = "139"

    End Sub

    Public Function FileWatcher()
        Me.Errormessage = "140"

        Save_DateTime = File.GetLastWriteTime(Me.Dokumentfilename)
    End Function


    Private Sub filechange(ByVal source As Object, ByVal e As System.IO.FileSystemEventArgs)
        Me.Errormessage = "141"
        If e.ChangeType = IO.WatcherChangeTypes.Changed Then
            MsgBox(e.FullPath & " " & e.Name)
            Me.Dokument_Saved = True
        End If
    End Sub
#End Region

#Region "Save / Restore"
    Dim docsaved As Boolean = False
    Public Function Save_Data()
        Me.Errormessage = "142"
        docsaved = True
        WordWatch.Stopp()
        Thread.CurrentThread.Sleep(500)
        Save_Doc()
        Thread.CurrentThread.Sleep(500)
        Update_Dokumentdetails()
        'Dim statush As New Statushandling()

        Me.Errormessage = "143"

    End Function

    Public Function Restore_Data()
        docsaved = False
        Me.Errormessage = "146"

        WordWatch.Stopp()

        Restore(2)
        Me.Errormessage = "147"

    End Function

    Public Function Restore(ByVal typ As Integer)
        'Restore_Datasets()
        Delete_File()
    End Function


    Public Function Save_Doc()
        Me.Errormessage = "149"

        Dim docsave As New DocMgmt()
        docsave.Save_To_DB(Me.DokumentID, Me.Dokumentfilename)
        docsave = Nothing

        Dim doarchivfnkt As Boolean
        If Me.Dokumentidbr <> "" And Me.CreateDoc Then doarchivfnkt = True
        If Me.Save_Dokumentbr.Rows.Count > 0 Then
            doarchivfnkt = True
        End If
        Delete_File()
        Me.Errormessage = "150"


    End Function

    Public Function Save_Doc_Temp(ByVal Dokumentfile As String)
        Me.Errormessage = "151"

        Dim docsave As New DocMgmt()
        docsave.Save_To_DB(Me.DokumentID, Dokumentfile)
        docsave = Nothing
        File.Delete(Dokumentfile)
        Me.Errormessage = "152"

    End Function
    Public Function Update_Dokumentdetails()
        Me.Errormessage = "155"

        Dim doc As New edokadb.clsDokument()
        doc.cpMainConnectionProvider = conn
        conn.OpenConnection()
        doc.sDokumentid = New SqlString(CType(Me.DokumentID, String))
        doc.SelectOne()
        doc.daMutiertam = New SqlDateTime(CType(Microsoft.VisualBasic.Now, DateTime))
        doc.Update()

        doc.Dispose()
        conn.CloseConnection(True)
        Me.Errormessage = "156"

    End Function
    'Rel. 4.1

    Public Function Delete_File()
        Me.Errormessage = "157"

        'Try
        '    Dim tmpfilename As String = "SIK_" + Format(Now, "yyyyMMddHHmmss") + "_" + IO.Path.GetFileName(Me.Dokumentfilename)
        '    Rename(Me.Dokumentfilename, tmpfilename)
        '    Globals.PerfMon.insert_entry(Me.DokumentID + " File Rename durchgeführt: " + tmpfilename)
        'Catch ex As Exception

        'End Try
        Try
            File.Delete(Me.Dokumentfilename)
        Catch
        End Try
        '        RaiseEvent OfficeFinished()
        Me.Errormessage = "158"

    End Function

    Public Sub Restore_Datasets()
        Me.Errormessage = "159"

        Try
            Restore_Dokumentwerte(Me.Save_Dokumentwerte, Me.DokumentID)
            Restore_Statushistory(Me.save_historystatus, Me.DokumentID)


        Catch ex As Exception
        End Try
    End Sub


    Private Sub Restore_Dokumentwerte(ByVal SAVE_DOKUMENTWERTE As DataTable, ByVal dokumentid As String)
        Me.Errormessage = "167"
        Dim i As Integer
        Dim nnr As Long
        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        scmCmdToExecute.CommandText = "dbo.SP_Restore_Dokumentwerte"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        scmCmdToExecute.Connection = conn.scoDBConnection
        scmCmdToExecute.Connection.Open()

        If Me.CreateDoc = True Then
            'Coldindexwerte bei neuem Dokument löschen
            Try
                scmCmdToExecute.Parameters.Clear()
                scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, dokumentid))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentinfonr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, 0))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@value", SqlDbType.VarChar, 1024, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, ""))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@mutiertam", SqlDbType.DateTime, 8, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, Now))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@mutierer", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, 0))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@aktiv", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, 0))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@fnkt", SqlDbType.Int, 1024, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, 2))
                scmCmdToExecute.ExecuteNonQuery()
            Catch ex As Exception
                MsgBox(ex.Message)
                Throw New Exception("Restore Coldindex - Delete::" & scmCmdToExecute.CommandText & "::Error occured." & ex.Message, ex)
            Finally
                scmCmdToExecute.Connection.Close()
                scmCmdToExecute.Dispose()
            End Try
            Exit Sub
        End If
        Me.Errormessage = "168"

        'Restore der alten Indexwerte
        For i = 0 To SAVE_DOKUMENTWERTE.Rows.Count - 1
            Try
                scmCmdToExecute.Parameters.Clear()
                scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, SAVE_DOKUMENTWERTE.Rows(i).Item("dokumentid")))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentinfonr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, SAVE_DOKUMENTWERTE.Rows(i).Item("dokumentinfonr")))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@value", SqlDbType.VarChar, 1024, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, SAVE_DOKUMENTWERTE.Rows(i).Item("inhalt")))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@mutiertam", SqlDbType.DateTime, 8, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, SAVE_DOKUMENTWERTE.Rows(i).Item("mutiert_am")))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@mutierer", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, SAVE_DOKUMENTWERTE.Rows(i).Item("mutierer")))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@aktiv", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, SAVE_DOKUMENTWERTE.Rows(i).Item("aktiv")))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@fnkt", SqlDbType.Int, 1024, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, 1))
                scmCmdToExecute.ExecuteNonQuery()
            Catch ex As Exception
                MsgBox(ex.Message)
                Throw New Exception("Restore Coldindex::" & scmCmdToExecute.CommandText & "::Error occured." & ex.Message, ex)
            Finally
            End Try
        Next
        scmCmdToExecute.Connection.Close()
        scmCmdToExecute.Dispose()
        Me.Errormessage = "169"

    End Sub

    Private Sub Restore_Statushistory(ByVal save_historystatus As Integer, ByVal dokumentid As String)
        Me.Errormessage = "179"

        Dim scmCmdToExecute As SqlCommand = New SqlCommand()
        scmCmdToExecute.CommandText = "dbo.SP_Restore_statushistory"
        scmCmdToExecute.CommandType = CommandType.StoredProcedure
        scmCmdToExecute.Connection = conn.scoDBConnection
        scmCmdToExecute.Connection.Open()
        Try
            scmCmdToExecute.Parameters.Clear()
            scmCmdToExecute.Parameters.Add(New SqlParameter("@statushistorynr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, save_historystatus))
            scmCmdToExecute.Parameters.Add(New SqlParameter("@dokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, dokumentid))
            scmCmdToExecute.ExecuteNonQuery()
        Catch ex As Exception
            MsgBox(ex.Message)
            Throw New Exception("Restore Coldindex - Delete::" & scmCmdToExecute.CommandText & "::Error occured." & ex.Message, ex)
        Finally
            scmCmdToExecute.Connection.Close()
            scmCmdToExecute.Dispose()
        End Try
        Me.Errormessage = "180"

    End Sub


#End Region
#Region "Enabel / Disable"

    Public Sub Office_Freigeben()
        Me.Errormessage = "187"
        Try

            'StartExcel()
            'Disable_Enable_MenuFunctions_Excel(True)
            'objExcel = Nothing
        Catch
        End Try
        Me.Errormessage = "188"

    End Sub

#End Region
End Class