Imports DocumentFormat.OpenXml.Drawing.Diagrams
Imports Org.BouncyCastle.Crypto.Modes
Imports VERAG_PROG_ALLGEMEIN

Public Class frmWarenorte

    Dim warenort As New cWarenorte

    Private Sub Warenorte_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        initDGVWarenort()
        cbxGrenzstelle.fillWithSQL("SELECT [grz_Grenzstelle],[grz_BezeichnungCBO] FROM tblGrenzstelle where grz_Aktiv=1 order by grz_Reihenfolge, grz_Grenzstelle", False, "AVISO", True)
        cbxGrenzstelle.changeItem("")
        cbxFirma.fillWithSQL("SELECT [Firma_Bez]  FROM  [tblFirma] WHERE FIRMENGRUPPE IN ('VERAG') ", False, "FMZOLL", True)
        cbxFirma.Items.Add(New VERAG_PROG_ALLGEMEIN.MyListItem("VERAG", "VERAG"))
        cbxFirmaChange.Items.AddRange(cbxFirma.Items.Cast(Of VERAG_PROG_ALLGEMEIN.MyListItem).ToArray())

    End Sub


    Private Sub initDGVWarenort(Optional firma As String = "")

        lblWarning.Text = ""

        Dim SQLString As String = "SELECT [wo_warenort] ,[wo_bezeichnung], [wo_aktiv], [wo_firma] FROM [tblWarenorte]"
        Dim SQLWHere = ""
        If firma <> "" Then
            SQLWHere = " WHERE wo_firma = '" & firma & "'"
        End If


        dgvWarenorteNew.SET_SQL(SQLString & SQLWHere, "AVISO", ,)
        dgvWarenorteNew.LOAD()


        If dgvWarenorteNew.Columns.Count < 1 Then Exit Sub

        With dgvWarenorteNew
            If .RowCount = 0 Then Me.Cursor = Cursors.Default : Exit Sub
            .MultiSelect = False
            .RowHeadersVisible = False
            .ReadOnly = True
            .SelectionMode = DataGridViewSelectionMode.FullRowSelect
            .Columns("wo_warenort").AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill
            .Columns("wo_warenort").HeaderText = "Warenort"
            .Columns("wo_bezeichnung").Visible = False
            .Columns("wo_aktiv").Visible = False
            .Columns("wo_firma").Visible = False
        End With


        For Each row As DataGridViewRow In dgvWarenorteNew.Rows
            If Not IsDBNull(row.Cells("wo_aktiv").Value) Then
                If Not row.Cells("wo_aktiv").Value Then
                    row.DefaultCellStyle.BackColor = Color.IndianRed
                End If
            End If

        Next

    End Sub

    Private Sub btnAdd_Click(sender As Object, e As EventArgs) Handles btnAdd.Click

        If checkIfFirmaIsFilled() = False Then Exit Sub

        Dim input = InputBox("Bitte geben Sie die Bezeichnung des neuen Warenorts ein:", "Warenort anlegen")
        If input <> "" Then
            If checkNameIsValid(input) Then
                Dim WarenortNew As New cWarenorte(input, cbxFirma._value)
                WarenortNew.wo_cluster = ""
                WarenortNew.wo_aktiv = True
                WarenortNew.wo_bezeichnung = ""
                WarenortNew.wo_grenzstelle = DBNull.Value
                WarenortNew.wo_knnr = ""
                WarenortNew.wo_ort = ""
                WarenortNew.wo_reihenfolge = "-1"

                If WarenortNew.SAVE() Then
                    initDGVWarenort(cbxFirma._value)
                End If

            Else
                MsgBox("Es existiert bereits ein Warenort " & input & " für die Firma " & cbxFirma._value)
            End If

        Else
            MsgBox("Keine Bezeichnung angegeben!")
        End If
    End Sub

    Private Sub btnDelete_Click(sender As Object, e As EventArgs) Handles btnDelete.Click
        If dgvWarenorteNew.SelectedRows.Count > 0 Then

            If vbYes = MsgBox("Möchten Sie diesen Warenort " & dgvWarenorteNew.SelectedRows(0).Cells("wo_warenort").Value & " in " & dgvWarenorteNew.SelectedRows(0).Cells("wo_firma").Value & "  wirklich löschen?", vbYesNo) Then
                warenort.deleteWarenort(dgvWarenorteNew.SelectedRows(0).Cells("wo_warenort").Value, dgvWarenorteNew.SelectedRows(0).Cells("wo_firma").Value)
                initDGVWarenort(cbxFirma._value)
            End If

        End If

    End Sub

    Private Function checkNameIsValid(name As String) As Boolean

        If dgvWarenorteNew.Rows.Count = 0 Then Return True
        If checkIfFirmaIsFilled() = False Then Return False


        For Each row As DataGridViewRow In dgvWarenorteNew.Rows
            If Not IsDBNull(row.Cells("wo_warenort").Value) AndAlso Not IsDBNull(row.Cells("wo_firma").Value) Then
                If row.Cells("wo_warenort").Value.ToLower = name.ToLower AndAlso row.Cells("wo_firma").Value = cbxFirma._value Then
                    Return False
                End If
            End If

        Next

        Return True

    End Function


    Private Sub dgvWarenorteNew_SelectionChanged(sender As Object, e As EventArgs) Handles dgvWarenorteNew.SelectionChanged

        If dgvWarenorteNew.SelectedRows.Count < 1 Then
            mainPanel.Enabled = False
            Exit Sub
        Else
            mainPanel.Enabled = True

        End If

        Dim WarenortNew As New cWarenorte(dgvWarenorteNew.SelectedRows(0).Cells("wo_warenort").Value, dgvWarenorteNew.SelectedRows(0).Cells("wo_firma").Value)

        txtWarenort.Text = WarenortNew.wo_warenort
        txtBezeichnung.Text = WarenortNew.wo_bezeichnung
        cbxAktiv.Checked = WarenortNew.wo_aktiv
        txtOrt.Text = WarenortNew.wo_ort
        cbxGrenzstelle.changeItem(WarenortNew.wo_grenzstelle)
        cbxFirmaChange.changeItem(WarenortNew.wo_firma)
        txtCluster.Text = WarenortNew.wo_cluster
        txtKennr.Text = WarenortNew.wo_knnr
        txtReihenfolge.Text = WarenortNew.wo_reihenfolge

    End Sub

    Private Sub btnSave_Click(sender As Object, e As EventArgs) Handles btnSave.Click

        checkIfFirmaIsFilled()

        Dim WarenortNew As New cWarenorte(dgvWarenorteNew.SelectedRows(0).Cells("wo_warenort").Value, dgvWarenorteNew.SelectedRows(0).Cells("wo_firma").Value)


        WarenortNew.wo_warenort = txtWarenort.Text
        WarenortNew.wo_bezeichnung = txtBezeichnung.Text
        WarenortNew.wo_aktiv = cbxAktiv.Checked
        WarenortNew.wo_ort = txtOrt.Text
        WarenortNew.wo_grenzstelle = cbxGrenzstelle._value
        WarenortNew.wo_firma = cbxFirmaChange._value
        WarenortNew.wo_cluster = txtCluster.Text
        WarenortNew.wo_knnr = txtKennr.Text
        WarenortNew.wo_reihenfolge = txtReihenfolge.Text

        If cbxGrenzstelle._value = "" Then
            lblWarning.Text = "Grenzstelle muss ausgewählt werden!"
            Exit Sub
        Else
            lblWarning.Text = ""
        End If

        WarenortNew.SAVE()
        dgvWarenorteNew.GetOrder()
        initDGVWarenort(cbxFirma._value)
        dgvWarenorteNew.SetOrder()



    End Sub

    Private Sub cbxFirma_SelectedValueChanged(sender As Object, e As EventArgs) Handles cbxFirma.SelectedValueChanged
        dgvWarenorteNew.GetOrder()
        initDGVWarenort(cbxFirma._value)
        dgvWarenorteNew.SetOrder()
    End Sub

    Private Function checkIfFirmaIsFilled()



        If cbxFirma._value = "" Then
            If (dgvWarenorteNew.SelectedRows(0).Cells("wo_firma").Value Is DBNull.Value Or dgvWarenorteNew.SelectedRows(0).Cells("wo_firma").Value Is Nothing) Then


                lblWarning.Text = "Bitte Firma auswählen!"
                Return False
            End If
            lblWarning.Text = ""
            Return True

        Else

            lblWarning.Text = ""
            Return True


        End If

        Return False

    End Function
End Class