Imports System.Data.SqlClient
Imports System.Reflection
Imports com.sun.xml.internal.rngom.digested

Public Class cMDMEinarbeitung
    Property id As Integer
    Property supplier As Object = Nothing
    Property invoicedate As Object = Nothing
    Property ds_count As Object = Nothing
    Property ds_total As Object = Nothing
    Property completed As Boolean = False
    Property completed_date As Object = Nothing
    Property import_date As Object = Nothing
    Property importfilename As Object = Nothing

    Public hasEntry = False

    Dim SQL As New SQL

    Sub New(id)
        Me.id = id
        LOAD()
    End Sub


    Sub New(supplier, invoicedate)
        Me.supplier = supplier
        Me.invoicedate = invoicedate
        LOAD(supplier, invoicedate)
    End Sub

    Sub New(supplier, invoicedate, importdate)
        Me.supplier = supplier
        Me.invoicedate = invoicedate
        Me.import_date = import_date
        LOAD(supplier, invoicedate, import_date)
    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("id", id,, True))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("supplier", supplier))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("invoicedate", invoicedate))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("ds_count", ds_count))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("ds_total", ds_total))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("completed", completed))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("completed_date", completed_date))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("import_date", import_date))
        list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("importfilename", importfilename))

        Return list
    End Function



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

        Dim sqlstr = " BEGIN TRAN IF EXISTS(SELECT * FROM tblMDMEinarbeitung  WHERE id=@id) " &
                       " 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 tblMDMEinarbeitung WHERE id=@id  ", conn)
                    cmd.Parameters.AddWithValue("@id", id)
                    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 Sub LOAD(supplier, invoicedate)
        Try
            hasEntry = False
            Using conn As SqlConnection = SQL.GetNewOpenConnectionFMZOLL()
                Using cmd As New SqlCommand("SELECT * FROM tblMDMEinarbeitung WHERE supplier=@supplier and invoicedate=@invoicedate ", conn)
                    cmd.Parameters.AddWithValue("@supplier", supplier)
                    cmd.Parameters.AddWithValue("@invoicedate", invoicedate)
                    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 Sub LOAD(supplier, invoicedate, import_date)
        Try
            hasEntry = False
            Using conn As SqlConnection = SQL.GetNewOpenConnectionFMZOLL()
                Using cmd As New SqlCommand("SELECT * FROM tblMDMEinarbeitung WHERE supplier=@supplier and invoicedate=@invoicedate and import_date=@import_date ", conn)
                    cmd.Parameters.AddWithValue("@supplier", supplier)
                    cmd.Parameters.AddWithValue("@invoicedate", invoicedate)
                    cmd.Parameters.AddWithValue("@import_date", import_date)
                    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 [tblMDMEinarbeitung] SET " & str & " WHERE id=@id ")

        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 tblMDMEinarbeitung  (" & 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

    Shared Function setInvoicingDate(ByRef import_date As Date, ByRef MDM_OBJ As cMDMEinarbeitung) As Boolean

        Dim REDat

        If import_date.Day < 15 Then
            'vor 15, letzer Monat Monatsletzter!
            If import_date.Month <> 1 Then
                'Monatsletzter aus Vorjahr
                REDat = New Date(Today.Year, Today.Month - 1, DateTime.DaysInMonth(import_date.Year, import_date.Month - 1))
            Else
                REDat = New Date(Today.Year - 1, 12, DateTime.DaysInMonth(import_date.Year - 1, 12))
            End If

        ElseIf Today().Day >= 15 Then
            REDat = New Date(import_date.Year, import_date.Month, 15)
        End If

        If REDat IsNot Nothing AndAlso IsDate(REDat) Then
            MDM_OBJ.invoicedate = REDat
            Return True
        Else
            Return False
        End If


    End Function



End Class