' Copyright (c) 2012, Outercurve Foundation.
' All rights reserved.
'
' Redistribution and use in source and binary forms, with or without modification,
' are permitted provided that the following conditions are met:
'
' - Redistributions of source code must  retain  the  above copyright notice, this
'   list of conditions and the following disclaimer.
'
' - Redistributions in binary form  must  reproduce the  above  copyright  notice,
'   this list of conditions  and  the  following  disclaimer in  the documentation
'   and/or other materials provided with the distribution.
'
' - Neither  the  name  of  the  Outercurve Foundation  nor   the   names  of  its
'   contributors may be used to endorse or  promote  products  derived  from  this
'   software without specific prior written permission.
'
' THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
' ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT  NOT  LIMITED TO, THE IMPLIED
' WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR  PURPOSE  ARE
' DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
' ANY DIRECT, INDIRECT, INCIDENTAL,  SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL DAMAGES
' (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT  OF  SUBSTITUTE  GOODS OR SERVICES;
' LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  HOWEVER  CAUSED AND ON
' ANY  THEORY  OF  LIABILITY,  WHETHER  IN  CONTRACT,  STRICT  LIABILITY,  OR TORT
' (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING  IN  ANY WAY OUT OF THE USE OF THIS
' SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Option Strict Off
Option Explicit On

Namespace WebsitePanel.Providers.Mail

    Public Class MailEnableDomainBlacklist
        Inherits MarshalByRefObject

        Private TargetDomainNameVal As String
        Private BannedDomainNameVal As String
        Private StatusVal As Integer
        Private AccountVal As String
        Private HostVal As String

        Private Structure ISMTPBLACKLISTTYPE
            <VBFixedString(512), System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.ByValTStr, SizeConst:=512)> Public TargetDomainName As String
            <VBFixedString(512), System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.ByValTStr, SizeConst:=512)> Public BannedDomainName As String
            Public Status As Integer
            <VBFixedString(128), System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.ByValTStr, SizeConst:=128)> Public Account As String
        End Structure

        Private Declare Function SMTPBlacklistAdd Lib "MEAISM.DLL" (ByRef SMTPBlacklist As ISMTPBLACKLISTTYPE) As Integer
        Private Declare Function SMTPBlacklistGet Lib "MEAISM.DLL" (ByRef SMTPBlacklistCriteria As ISMTPBLACKLISTTYPE) As Integer
        Private Declare Function SMTPBlacklistEdit Lib "MEAISM.DLL" (ByRef SMTPBlacklistCriteria As ISMTPBLACKLISTTYPE, ByRef SMTPBlacklistData As ISMTPBLACKLISTTYPE) As Integer
        Private Declare Function SMTPBlacklistRemove Lib "MEAISM.DLL" (ByRef SMTPBlacklist As ISMTPBLACKLISTTYPE) As Integer
        Private Declare Function SMTPBlacklistFindFirst Lib "MEAISM.DLL" (ByRef SMTPBlacklist As ISMTPBLACKLISTTYPE) As Integer
        Private Declare Function SMTPBlacklistFindNext Lib "MEAISM.DLL" (ByRef SMTPBlacklist As ISMTPBLACKLISTTYPE) As Integer
        Private Declare Function SetCurrentHost Lib "MEAISM.DLL" (ByVal CurrentHost As String) As Integer

        Public Function SetHost() As Integer
            SetHost = SetCurrentHost(Host)
        End Function

        Public Function AddBlacklist() As Integer

            Dim CBlacklist As ISMTPBLACKLISTTYPE

            CBlacklist.TargetDomainName = TargetDomainName
            CBlacklist.BannedDomainName = BannedDomainName
            CBlacklist.Status = Status
            CBlacklist.Account = Account

            AddBlacklist = SMTPBlacklistAdd(CBlacklist)

            TargetDomainName = CBlacklist.TargetDomainName
            BannedDomainName = CBlacklist.BannedDomainName
            Status = CBlacklist.Status
            Account = CBlacklist.Account

        End Function


        Public Function GetBlacklist() As Integer

            Dim CBlacklist As ISMTPBLACKLISTTYPE

            CBlacklist.TargetDomainName = TargetDomainName
            CBlacklist.BannedDomainName = BannedDomainName
            CBlacklist.Status = Status
            CBlacklist.Account = Account

            GetBlacklist = SMTPBlacklistGet(CBlacklist)

            TargetDomainName = CBlacklist.TargetDomainName
            BannedDomainName = CBlacklist.BannedDomainName
            Status = CBlacklist.Status
            Account = CBlacklist.Account

        End Function


        Public Function EditBlacklist(ByVal NewTargetDomainName As String, ByVal NewBannedDomainName As String, ByVal NewStatus As Integer, ByVal NewAccount As String) As Integer

            Dim CBlacklist As ISMTPBLACKLISTTYPE
            Dim CBlacklistData As ISMTPBLACKLISTTYPE

            CBlacklist.TargetDomainName = TargetDomainName
            CBlacklist.BannedDomainName = BannedDomainName
            CBlacklist.Status = Status
            CBlacklist.Account = Account
            CBlacklistData.TargetDomainName = NewTargetDomainName
            CBlacklistData.BannedDomainName = NewBannedDomainName
            CBlacklistData.Status = NewStatus
            CBlacklistData.Account = NewAccount

            EditBlacklist = SMTPBlacklistEdit(CBlacklist, CBlacklistData)

            TargetDomainName = CBlacklist.TargetDomainName
            BannedDomainName = CBlacklist.BannedDomainName
            Status = CBlacklist.Status
            Account = CBlacklist.Account

        End Function


        Public Function RemoveBlacklist() As Integer

            Dim CBlacklist As ISMTPBLACKLISTTYPE

            CBlacklist.TargetDomainName = TargetDomainName
            CBlacklist.BannedDomainName = BannedDomainName
            CBlacklist.Status = Status
            CBlacklist.Account = Account

            RemoveBlacklist = SMTPBlacklistRemove(CBlacklist)

            TargetDomainName = CBlacklist.TargetDomainName
            BannedDomainName = CBlacklist.BannedDomainName
            Status = CBlacklist.Status
            Account = CBlacklist.Account

        End Function


        Public Function FindFirstBlacklist() As Integer

            Dim CBlacklist As ISMTPBLACKLISTTYPE

            CBlacklist.TargetDomainName = TargetDomainName
            CBlacklist.BannedDomainName = BannedDomainName
            CBlacklist.Status = Status
            CBlacklist.Account = Account

            FindFirstBlacklist = SMTPBlacklistFindFirst(CBlacklist)

            TargetDomainName = CBlacklist.TargetDomainName
            BannedDomainName = CBlacklist.BannedDomainName
            Status = CBlacklist.Status
            Account = CBlacklist.Account

        End Function


        Public Function FindNextBlacklist() As Integer

            Dim CBlacklist As ISMTPBLACKLISTTYPE

            CBlacklist.TargetDomainName = TargetDomainName
            CBlacklist.BannedDomainName = BannedDomainName
            CBlacklist.Status = Status
            CBlacklist.Account = Account

            FindNextBlacklist = SMTPBlacklistFindNext(CBlacklist)

            TargetDomainName = CBlacklist.TargetDomainName
            BannedDomainName = CBlacklist.BannedDomainName
            Status = CBlacklist.Status
            Account = CBlacklist.Account

        End Function

        Public Property TargetDomainName() As String
            Get
                Return Me.TargetDomainNameVal
            End Get
            Set(ByVal Value As String)
                Me.TargetDomainNameVal = Value
            End Set
        End Property

        Public Property BannedDomainName() As String
            Get
                Return Me.BannedDomainNameVal
            End Get
            Set(ByVal Value As String)
                Me.BannedDomainNameVal = Value
            End Set
        End Property

        Public Property Status() As Integer
            Get
                Return Me.StatusVal
            End Get
            Set(ByVal Value As Integer)
                Me.StatusVal = Value
            End Set
        End Property

        Public Property Account() As String
            Get
                Return Me.AccountVal
            End Get
            Set(ByVal Value As String)
                Me.AccountVal = Value
            End Set
        End Property

        Public Property Host() As String
            Get
                Return Me.HostVal
            End Get
            Set(ByVal Value As String)
                Me.HostVal = Value
            End Set
        End Property

    End Class

End Namespace