Public Class cEDI

    Shared Function getValueReplaced(s) As String
        Return s.Replace("|plus|", "+").Replace("|dppkt|", ":").Replace("|pkt|", ".")
    End Function



    Shared Function getSimpleLine(codeToReplace, lines(), Optional defaultValue = "", Optional replaceValues = True) As String
        For Each l In lines
            If l.StartsWith(codeToReplace) Then
                If replaceValues Then l = l.Replace("|plus|", "+").Replace("|dppkt|", ":").Replace("|pkt|", ".")
                Return l.Replace(codeToReplace, "")
            End If
        Next
        Return defaultValue
    End Function


    Shared Function getSimpleLineNumber(codeToReplace, lines()) As Integer
        Dim cnt = 0
        For Each l In lines
            If l.StartsWith(codeToReplace) Then Return cnt
            cnt += 1
        Next
        Return -1
    End Function



    Shared Function getSEGMENT(lines(), segCode, segEnd) As String()
        Dim cnt = 0
        Dim SEG2 As New List(Of String) '= Nothing
        Dim goAndAdd As Boolean = False
        For Each l In lines
            If l.ToString.StartsWith(segCode) Then
                goAndAdd = True
            End If
            If goAndAdd Then SEG2.Add(l) : cnt += 1
            'getSEGMENT(lines, "UNS+D", "UNS+"), "CST+")
            If segEnd <> "" And (l.ToString.StartsWith(segEnd) And Not l.ToString.StartsWith(segCode)) Then  'neues segment; Die Trennung ist noch, wenn der Startsegment-Code nochmal vorkommt!
                Exit For
            End If
        Next

        Return SEG2.ToArray()
    End Function





    Shared Function SpltSEGMENT(lines(), splitcode) As List(Of String())
        SpltSEGMENT = New List(Of String())

        Dim SplitSEG As New List(Of String)
        '  Dim cnt = 0
        For Each l In lines
            If l.ToString.StartsWith(splitcode) Then
                If SplitSEG IsNot Nothing Then SpltSEGMENT.Add(SplitSEG.ToArray)
                SplitSEG.Clear()
            End If
            If SplitSEG IsNot Nothing Then SplitSEG.Add(l)
        Next
        If SplitSEG.Count > 0 Then SpltSEGMENT.Add(SplitSEG.ToArray) 'letztes

    End Function

    Shared Function getValuesFromLine(line) As String()
        If line.trim = "" Then Return {}
        Return line.split("+")
    End Function


    Shared Function getSubValues(s) As String()
        If s.trim = "" Then Return {}
        Return s.split(":")
    End Function





    Shared Function isValidDateElseNothing(o) As Object
        If o IsNot Nothing Then
            If IsDate(o) Then
                If o > "01.01.1990" Then
                    Return CDate(o)
                End If
            End If
        End If
        Return Nothing
    End Function


    Shared Function isLeerNothingDbl(o)
        If o Is Nothing Then
            Return Nothing
        ElseIf IsNumeric(o) Then
            Return CDbl(o)
        Else
            Return Nothing
        End If
    End Function


    Shared Function isLeerNothingDblPunktKomma(o)
        If o Is Nothing Then
            Return Nothing
        ElseIf IsNumeric(o) Then
            Return CDbl(o.replace(".", ","))
        Else
            Return Nothing
        End If
    End Function


End Class