Imports System.Data.SqlClient
Imports System.Reflection

Public Class cKundenveranlagungUID
    Property kdNr As Integer
    Property UstIdKz As Object = Nothing
    Property UstIdNr As Object = Nothing
    Property UstIdGeprüft As Object = Nothing

    Public hasEntry = False

    Dim SQL As New SQL


    Sub New(kdNr, UstIdKz)
        Me.kdNr = kdNr
        Me.UstIdKz = UstIdKz
        LOAD()
    End Sub
    Function getParameterList() As List(Of VERAG_PROG_ALLGEMEIN.SQLVariable)
        Dim list As New List(Of VERAG_PROG_ALLGEMEIN.SQLVariable)
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdNr", kdNr))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("UstIdKz", UstIdKz))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("UstIdNr", UstIdNr))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("UstIdGeprüft", UstIdGeprüft))

        Return list
    End Function


    Shared Sub LOAD_LIST_ByKdNr(ByRef UID_LIST As List(Of cKundenveranlagungUID), kdNr As Integer)
        If UID_LIST Is Nothing Then UID_LIST = New List(Of cKundenveranlagungUID)
        UID_LIST.Clear()
        Dim SQL As New SQL
        For Each r In SQL.loadDgvBySql("SELECT UstIdKz FROM tblKundenveranlagungUID WHERE kdNr=" & kdNr, "AVISO").Rows
            UID_LIST.Add(New VERAG_PROG_ALLGEMEIN.cKundenveranlagungUID(kdNr, r("UstIdKz")))
        Next
    End Sub


    Public Function SAVE() As Boolean
        Dim list As List(Of VERAG_PROG_ALLGEMEIN.SQLVariable) = getParameterList()

        Dim sqlstr = " BEGIN TRAN IF EXISTS(SELECT * FROM tblKundenveranlagungUID  WHERE kdNr=@kdNr and UstIdKz = @UstIdKz) " &
                       " BEGIN " & getUpdateCmd() & " END " &
                       " Else " &
                       " BEGIN " & getInsertCmd() & " END " &
                       " commit tran "

        Return SQL.doSQLVarList(sqlstr, "FMZOLL", , list)
    End Function

    Public Sub LOAD()
        Try
            hasEntry = False
            Using conn As SqlConnection = SQL.GetNewOpenConnectionFMZOLL()
                Using cmd As New SqlCommand("SELECT * FROM tblKundenveranlagungUID WHERE kdNr=@kdNr and UstIdKz = @UstIdKz ", conn)
                    cmd.Parameters.AddWithValue("@kdNr", kdNr)
                    cmd.Parameters.AddWithValue("@UstIdKz", UstIdKz)
                    Dim dr = cmd.ExecuteReader()
                    If dr.Read Then
                        For Each li In getParameterList()
                            Dim propInfo As PropertyInfo = Me.GetType.GetProperty(li.Scalarvariable)

                            If dr.Item(li.Text) Is DBNull.Value Then
                                propInfo.SetValue(Me, Nothing)
                            Else
                                propInfo.SetValue(Me, dr.Item(li.Text))
                            End If

                        Next
                        hasEntry = True
                    End If
                    dr.Close()
                End Using
            End Using
        Catch ex As Exception
            VERAG_PROG_ALLGEMEIN.cErrorHandler.ERR(ex.Message, ex.StackTrace, System.Reflection.MethodInfo.GetCurrentMethod.Name)
        End Try
    End Sub



    Public Function getUpdateCmd() As String
        Try
            Dim list As List(Of VERAG_PROG_ALLGEMEIN.SQLVariable) = getParameterList()

            Dim str As String = ""
            For Each i In list
                If Not i.isPrimaryParam Then
                    str &= "[" & i.Text & "] = @" & i.Scalarvariable & "," '.Replace("-", "").Replace(" ", "") & ","
                End If
            Next
            str = str.Substring(0, str.Length - 1) 'wg. ','
            Return (" UPDATE [tblKundenveranlagungUID] SET " & str & " WHERE kdNr=@kdNr and UstIdKz = @UstIdKz ")

        Catch ex As Exception
            VERAG_PROG_ALLGEMEIN.cErrorHandler.ERR(ex.Message, ex.StackTrace, System.Reflection.MethodInfo.GetCurrentMethod.Name)
        End Try
        Return ""
    End Function


    Public Function getInsertCmd() As String
        Try
            Dim list As List(Of VERAG_PROG_ALLGEMEIN.SQLVariable) = getParameterList()
            Dim str As String = ""
            Dim values As String = ""
            For Each i In list
                If Not i.isPrimaryParam Then
                    str &= "[" & i.Text & "],"
                    values &= "@" & i.Scalarvariable & "," '.Replace("-", "").Replace(" ", "") & ","
                End If
            Next
            str = str.Substring(0, str.Length - 1) 'wg. ','
            values = values.Substring(0, values.Length - 1) 'wg. ','
            Return (" INSERT INTO tblKundenveranlagungUID  (" & str & ") VALUES(" & values & ")  ")
        Catch ex As Exception
            VERAG_PROG_ALLGEMEIN.cErrorHandler.ERR(ex.Message, ex.StackTrace, System.Reflection.MethodInfo.GetCurrentMethod.Name)
        End Try
        Return ""
    End Function

End Class