Imports System
Imports System.Data
Imports System.Data.SqlTypes
Imports System.Data.SqlClient
Imports System.Security.Principal


Namespace edokaDB
    Public Class clsMyMitarbeiter
        Inherits edokaDB.clsMitarbeiter

#Region "Deklarationen"
        Private m_xtgnummer As String

        Property xtgnummer() As String
            Get
                Return m_xtgnummer
            End Get
            Set(ByVal Value As String)
                m_xtgnummer = Value
            End Set
        End Property
#End Region

        Public Function SelectWithTGNummer() As DataTable
            Dim scmCmdToExecute As SqlCommand = New SqlCommand()
            scmCmdToExecute.CommandText = "dbo.[sp_mitarbeiter_SelectWithTGNummer]"
            scmCmdToExecute.CommandType = CommandType.StoredProcedure
            Dim dtToReturn As DataTable = New DataTable("mitarbeiter")
            Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)

            ' // Use base class' connection object
            scmCmdToExecute.Connection = m_scoMainConnection
            Try

                scmCmdToExecute.Parameters.Add(New SqlParameter("@stgnummer", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, m_xtgnummer))

                scmCmdToExecute.Parameters.Add(New SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))

                If m_bMainConnectionIsCreatedLocal Then
                    ' // Open connection.
                    m_scoMainConnection.Open()
                Else
                    If m_cpMainConnectionProvider.bIsTransactionPending Then
                        scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
                    End If
                End If

                ' // Execute query.
                sdaAdapter.Fill(dtToReturn)
                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))

                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
                    ' // Throw error.
                    Throw New Exception("Stored Procedure 'pr_mitarbeiter_SelectAllWithTGNummer' reported the ErrorCode: " & m_iErrorCode.ToString())
                End If
                Globals.CurrentMitarbeiterdata = dtToReturn
                Return dtToReturn
            Catch ex As Exception
                MsgBox(ex.Message)
                ' // some error occured. Bubble it to caller and encapsulate Exception object
                Throw New Exception("clsMitarbeiter::SelectWithTGNummer::Error occured." + ex.Message, ex)
            Finally
                If m_bMainConnectionIsCreatedLocal Then
                    ' // Close connection.
                    m_scoMainConnection.Close()
                End If
                scmCmdToExecute.Dispose()
                sdaAdapter.Dispose()
            End Try
        End Function

        Public Function Check_Allow_Login() As Integer
            Dim scmCmdToExecute As SqlCommand = New SqlCommand()
            scmCmdToExecute.CommandText = "dbo.[sp_mitarbeiter_Get_Login]"
            scmCmdToExecute.CommandType = CommandType.StoredProcedure
            Dim dtToReturn As DataTable = New DataTable("mitarbeiter")
            Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)

            ' // Use base class' connection object
            scmCmdToExecute.Connection = m_scoMainConnection
            Try

                scmCmdToExecute.Parameters.Add(New SqlParameter("@imitarbeiternr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, Globals.MitarbeiterNr))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@iallowed", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, 0))

                If m_bMainConnectionIsCreatedLocal Then
                    ' // Open connection.
                    m_scoMainConnection.Open()
                Else
                    If m_cpMainConnectionProvider.bIsTransactionPending Then
                        scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
                    End If
                End If

                ' // Execute query.
                sdaAdapter.Fill(dtToReturn)
                Return scmCmdToExecute.Parameters.Item("@iallowed").Value
            Catch ex As Exception

                MsgBox(ex.Message)
                Return 0
                Throw New Exception("clsMitarbeiter::SelectWithTGNummer::Error occured." + ex.Message, ex)
            Finally
                If m_bMainConnectionIsCreatedLocal Then
                    ' // Close connection.
                    m_scoMainConnection.Close()
                End If
                scmCmdToExecute.Dispose()
                sdaAdapter.Dispose()
            End Try
        End Function

        ' Angemelderter Mitarbeiter auslesen, wenn keine Mitarbeiter vorhandne, Funktion mit False verlassen
        Public Function Get_Mitarbeiter() As Boolean
            Dim mandant As New edokaDB.clsMandant()
            Me.cpMainConnectionProvider = Globals.conn

            Dim MitarbeiterData As DataTable
            Dim CheckState As Boolean

            Get_Mitarbeiter = True
            Me.xtgnummer = get_username
            Globals.TGNummer = Me.xtgnummer
            MitarbeiterData = Me.SelectWithTGNummer
            If MitarbeiterData.Rows.Count = 0 Then
                Get_Mitarbeiter = False
            Else
                Globals.DoLog = MitarbeiterData.Rows(0).Item("journalisierung")
                Globals.MitarbeiterNr = MitarbeiterData.Rows(0).Item("mitarbeiternr")
                Globals.Sprache = MitarbeiterData.Rows(0).Item("Sprache")
                If MitarbeiterData.Rows(0).Item("fuermandant") = 0 Then
                    Select_Mandant()
                Else
                    mandant.cpMainConnectionProvider = conn
                    mandant.iMandantnr = New SqlInt32(MitarbeiterData.Rows(0).Item("fuermandant"))
                    mandant.SelectOne()
                    Globals.MandantNr = mandant.iMandantnr.Value
                    Globals.MandantText = mandant.sBezeichnung.Value
                End If
            End If
            mandant.Dispose()
            MitarbeiterData.Dispose()
        End Function

        Public Function SelectAllMandantMitarbeiter() As DataTable
            Dim scmCmdToExecute As SqlCommand = New SqlCommand()
            scmCmdToExecute.CommandText = "dbo.[sp_mandantmitarbeiter_Select]"
            scmCmdToExecute.CommandType = CommandType.StoredProcedure
            Dim dtToReturn As DataTable = New DataTable("mitarbeiter")
            Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)

            ' // Use base class' connection object
            scmCmdToExecute.Connection = m_scoMainConnection

            Try
                scmCmdToExecute.Parameters.Add(New SqlParameter("@mandantnr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, Globals.MandantNr))
                scmCmdToExecute.Parameters.Add(New SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))

                If m_bMainConnectionIsCreatedLocal Then
                    ' // Open connection.
                    m_scoMainConnection.Open()
                Else
                    If m_cpMainConnectionProvider.bIsTransactionPending Then
                        scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
                    End If
                End If

                ' // Execute query.
                sdaAdapter.Fill(dtToReturn)
                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))

                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
                    ' // Throw error.
                    Throw New Exception("Stored Procedure 'pr_mitarbeiter_SelectAll' reported the ErrorCode: " & m_iErrorCode.ToString())
                End If

                Return dtToReturn
            Catch ex As Exception
                ' // some error occured. Bubble it to caller and encapsulate Exception object
                Throw New Exception("clsMitarbeiter::SelectAll::Error occured." + ex.Message, ex)
            Finally
                If m_bMainConnectionIsCreatedLocal Then
                    ' // Close connection.
                    m_scoMainConnection.Close()
                End If
                scmCmdToExecute.Dispose()
                sdaAdapter.Dispose()
            End Try
        End Function

        Dim ouser As New WindowsPrincipal(WindowsIdentity.GetCurrent)
        Public Function Get_Username() As String
            With ouser.Identity.Name
                Return (.Substring(.IndexOf("\") + 1))
            End With
        End Function



        Public Sub SelectMitarbeiterWithNr(ByVal MaNr As Long)
            Dim mitarbeiterdata As DataTable
            Me.iMitarbeiternr = New SqlInt32(CType(MaNr, Int32))
            Me.cpMainConnectionProvider = conn
            mitarbeiterdata = Me.SelectOne
            Globals.MitarbeiterNr = mitarbeiterdata.Rows(0).Item("mitarbeiternr")
            Globals.Sprache = mitarbeiterdata.Rows(0).Item("sprache")
        End Sub

        Private Sub Select_Mandant()
            Dim f As New Selektion_Mandant()
            f.ShowDialog()
        End Sub
    End Class
End Namespace