Imports DD_Rights
Imports System.ComponentModel

Public Class frmCheckRightsEntity
    Private DT_FILES As DataTable
    Private _error As Boolean = False
    Private countfiles As Integer = 0
    Private WorkingFiles As Integer = 0
    Private Sub frmCheckRightsEntity_Load(sender As Object, e As EventArgs) Handles Me.Load
        Try
            Dim sql = String.Format("SELECT T.FORM_ID, [dbo].[FNPMO_GETOBJECTCAPTION]('{0}','FORMVIEW_TITLE' + CONVERT(VARCHAR(5), T.[FORM_VIEW_ID]), 1) AS FORM_TITLE FROM VWPMO_CONSTRUCTOR_FORMS T WHERE DOCUMENT_VIEW = 1", USER_LANGUAGE)
            Dim DT As DataTable = ClassDatabase.Return_Datatable(sql)
            cmbentity.DataSource = DT
            cmbentity.ValueMember = DT.Columns(0).ColumnName
            cmbentity.DisplayMember = DT.Columns(1).ColumnName
            lblstate.Visible = False
        Catch ex As Exception
            MsgBox("Unexpected error in load form: " & vbNewLine & ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub

    Private Sub btnCheckRights_Click(sender As Object, e As EventArgs) Handles btnCheckRights.Click
        If cmbentity.SelectedIndex <> -1 Then
            Try
                Me.ProgressBar1.Visible = True
                'BackgroundWorker erstellen ...
                BW_RightsEntity = New BackgroundWorker
                BW_RightsEntity.WorkerReportsProgress = True
                DT_FILES = ClassDatabase.Return_Datatable(String.Format("SELECT * FROM VWPMO_WD_DOC_SEARCH where ENTITY_ID = {0}", cmbentity.SelectedValue))
                If DD_Rights.ClassRights.Init(cmbentity.SelectedValue, chklogging.Checked, DT_FILES.Rows.Count) = False Then
                    MsgBox("Could not init rights management. " & vbNewLine & "Check logfile", MsgBoxStyle.Critical)
                    Exit Sub
                End If
                btncancel.Visible = True
                lblstate.Visible = True
                lblstate.Text = "Starting Background Worker...."
                countfiles = DT_FILES.Rows.Count - 1
                WorkingFiles = 0
                ProgressBar1.Maximum = DT_FILES.Rows.Count
                AddHandler BW_RightsEntity.DoWork, AddressOf bw_DoWork
                '.. und starten
                BW_RightsEntity.RunWorkerAsync()
            Catch ex As Exception
                MsgBox("Unexpected error in starting backgroundworker: " & vbNewLine & ex.Message, MsgBoxStyle.Critical)
                Me.ProgressBar1.Visible = False
            End Try
        End If
    End Sub

    Private Sub BW_RightsEntity_ProgressChanged(sender As Object, e As ProgressChangedEventArgs) Handles BW_RightsEntity.ProgressChanged
        Dim state = "Working on file '" & WorkingFiles.ToString & "' of '" & countfiles.ToString & "'"
        lblstate.Text = state
        Me.ProgressBar1.Value = e.ProgressPercentage
    End Sub
    Private Sub bw_DoWork(ByVal sender As Object, ByVal e As DoWorkEventArgs)
        Dim worker As BackgroundWorker = CType(sender, BackgroundWorker)
        _error = False
        Dim i As Integer = 1
        'Jede Datei einzeln verarbeiten
        For Each row As DataRow In DT_FILES.Rows
            If BW_RightsEntity.CancellationPending = True Then
                e.Cancel = True
                Exit For
            Else
                If DD_Rights.ClassRights.Collect_Users(row.Item("RECORD_ID")) = True Then
                    WorkingFiles += 1
                    If DD_Rights.ClassRights.File_DeleteAndSetRight(row.Item("DocID"), row.Item("FULL_FILENAME"), True) Then
                        If DD_Rights.ClassRights.MSG_RESULT <> "" Then
                            MsgBox("Unexpected Errors in setting rights: " & vbNewLine & DD_Rights.ClassRights.MSG_RESULT, MsgBoxStyle.Exclamation)
                            _error = True
                        Else

                        End If
                    Else
                        _error = True
                    End If
                Else
                    _error = True
                End If
                BW_RightsEntity.ReportProgress(i)
            i += 1
            End If
        Next
        DD_Rights.ClassRights.Finalize_SettingRights()
    End Sub

    Private Sub btncancel_Click(sender As Object, e As EventArgs) Handles btncancel.Click
        ' Cancel the asynchronous operation.
        Me.BW_RightsEntity.CancelAsync()
    End Sub

    Private Sub BW_RightsEntity_RunWorkerCompleted(sender As Object, e As RunWorkerCompletedEventArgs) Handles BW_RightsEntity.RunWorkerCompleted
        Try
            btncancel.Visible = False
            lblstate.Visible = False
            ProgressBar1.Visible = False
            If _error = False Then
                MsgBox("All rights of files belonging to entity were checked and refreshed successfully!", MsgBoxStyle.Information)
            Else
                MsgBox("Some errors occured while checking and setting the rights...please check the log!" & vbNewLine & ">> " & ClassRights.COUNT_FILES.ToString & " files schould be worked." & _
                       ">> " & ClassRights.WORKED_FILES.ToString & " were worked successfully.", MsgBoxStyle.Exclamation)
            End If
        Catch ex As Exception

        End Try
    End Sub
End Class