Imports DigitalData.EMLProfiler.ClassCurrent
Imports Independentsoft.Email.Mime
Imports DigitalData.Modules.Logging
Public Class clsWorker
    Private Shared Logger As Logger
    Private MyLogger As LogConfig
    Private _email As clsEmail
    Private _emailIMAP As clsEmailIMAP
    Private _Database As clsDatabase
    Private _windream As clsWindream_allgemein
    Private _windream_index As clsWindream_Index
    Private _workmail As clsWorkEmail
    Private _wrapper As clsEncryption
    Private _POLL_PROFILEID As Integer = 0
    Dim cs As String
    Sub New(LogConf As LogConfig, ConStr As String, POLL_PROFILEID As Integer, FB_DATASOURCE As String, FB_DATABASE As String, FB_USER As String, FB_PW As String)
        Logger = LogConf.GetLogger
        _email = New clsEmail(LogConf)
        _emailIMAP = New clsEmailIMAP(LogConf)
        _Database = New clsDatabase(LogConf, ConStr)
        cs = ConStr
        _windream = New clsWindream_allgemein(LogConf)
        _windream_index = New clsWindream_Index(LogConf)
        _workmail = New clsWorkEmail(LogConf, ConStr, FB_DATASOURCE, FB_DATABASE, FB_USER, FB_PW)
        _wrapper = New clsEncryption("!35452didalog=", LogConf)
        _POLL_PROFILEID = POLL_PROFILEID
    End Sub

    Public Sub Start_WorkingProfiles()
        Try
            If _Database.Init(cs) = True Then
                Logger.Debug("now windream_init...... ")
                If _windream.Init = True Then

                    Logger.Debug("windream_initialized!")

                    Dim osql As String = "SELECT * FROM TBEMLP_POLL_PROFILES"
                    If _POLL_PROFILEID = 0 Then
                        osql &= " WHERE ACTIVE = 1 order by SEQUENCE"
                    Else
                        osql &= " WHERE GUID = " & _POLL_PROFILEID
                    End If
                    Dim DT_TBDD_EMAIL = _Database.Return_Datatable("SELECT * FROM TBDD_EMAIL_ACCOUNT WHERE ACTIVE = 1")
                    Dim DT_PROFILES = _Database.Return_Datatable(osql)
                    If Not IsNothing(DT_PROFILES) Then
                        If DT_PROFILES.Rows.Count > 0 Then
                            Logger.Debug("count of active profiles: " & DT_PROFILES.Rows.Count.ToString)
                            For Each DR As DataRow In DT_PROFILES.Rows
                                CURRENT_PROFILE_GUID = DR.Item("GUID")
                                DT_POLL_PROCESS = Nothing
                                Dim sql = String.Format("SELECT * FROM TBEMLP_POLL_PROCESS WHERE PROFILE_ID = {0} AND ACTIVE = 1", CURRENT_PROFILE_GUID)
                                DT_POLL_PROCESS = _Database.Return_Datatable(sql)
                                If Not IsNothing(DT_POLL_PROCESS) Then
                                    If DT_POLL_PROCESS.Rows.Count = 0 Then
                                        Logger.Info("No processes configured for this Email-Profile - " & sql)
                                        Continue For
                                    Else
                                        DT_STEPS = Nothing
                                        DT_STEPS = _Database.Return_Datatable(String.Format("SELECT T.* FROM TBEMLP_POLL_STEPS T,TBEMLP_POLL_PROCESS T1  WHERE T.PROCESS_ID = T1.GUID AND T1.PROFILE_ID = {0} AND T1.ACTIVE = 1", CURRENT_PROFILE_GUID))

                                    End If
                                Else
                                    Logger.Warn("DT_POLL_PROCESS is nothing")
                                    Continue For
                                End If

                                CURRENT_EMAIL_GUID = 0
                                MAIL_FROM = ""
                                MAIL_SERVER = ""
                                MAIL_USER = ""
                                MAIL_USER_PW = ""

                                CURRENT_POLL_TYPE = DR.Item("POLL_TYPE")
                                Logger.Info(String.Format("Working on profile: ({0}-{1}-{2}) ", DR.Item("GUID"), DR.Item("PROFILE_NAME"), CURRENT_POLL_TYPE))
                                CURRENT_EMAIL_GUID = DR.Item("EMAIL_CONF_ID")

                                Dim EMAIL_PROF_TABLE As DataTable = DT_TBDD_EMAIL
                                'Presuming the DataTable has a column named Date.
                                Dim expression As String
                                expression = "GUID = " & CURRENT_EMAIL_GUID
                                'Filter the rows using Select() method of DataTable
                                Dim FilteredRows As DataRow() = EMAIL_PROF_TABLE.Select(expression)
                                If FilteredRows.Length = 1 Then
                                    For Each row As DataRow In FilteredRows
                                        MAIL_FROM = row("EMAIL_FROM")
                                        MAIL_SERVER = row("EMAIL_SMTP")
                                        MAIL_USER = row("EMAIL_USER")
                                        MAIL_USER_PW = row("EMAIL_PW")
                                        MAIL_PORT = row("PORT")
                                        Logger.Debug(String.Format("{0}-{1}", MAIL_FROM, MAIL_SERVER))

                                        Dim PWPlain = _wrapper.DecryptData(MAIL_USER_PW)
                                        If Not IsNothing(PWPlain) Then
                                            If PWPlain <> "" Then
                                                MAIL_USER_PW = PWPlain
                                            Else
                                                Logger.Warn("PWPlain is string.empty - Could not decrypt passwort")
                                            End If
                                        Else
                                            Logger.Warn("PWPlain is nothing - Could not decrypt passwort")
                                        End If

                                    Next
                                    MAIL_LIST.Clear()

                                    If MAIL_SERVER <> "" Then
                                        Dim pollresult As Boolean = False
                                        Select Case CURRENT_POLL_TYPE
                                            Case "POP"
                                                pollresult = _email.POP3_COLLECT()
                                            Case "IMAP"
                                                pollresult = _emailIMAP.IMAP_COLLECT()
                                        End Select
                                        If pollresult = False Then
                                            Logger.Warn(String.Format("Error while polling emails...."))

                                        End If
                                        If MAIL_LIST.Count() > 0 Then
                                            Logger.Info(String.Format("Worked/Pulled: {0} E-Mails", MAIL_LIST.Count()))
                                            For Each pulled_msg As Message In MAIL_LIST
                                                If _workmail.WORK_MAIL(pulled_msg) = True Then

                                                End If
                                            Next
                                        Else
                                            Logger.Info(String.Format("No emails for profile!"))
                                        End If
                                    Else
                                        Logger.Warn("For the Email-Profile ID " & CURRENT_EMAIL_GUID & " no record could be found!")
                                    End If

                                    _Database.Execute_non_Query("UPDATE TBEMLP_POLL_PROFILES SET LAST_TICK = GETDATE() WHERE GUID = " & DR.Item("GUID").ToString)
                                Else
                                    Logger.Warn("For the Email-Profile ID " & CURRENT_EMAIL_GUID & " no record could be found! Check wether Email-Profile is active!")
                                End If
                            Next
                            Try
                                'Delete all Tempfiles
                                For Each _file In TEMP_FILES
                                    System.IO.File.Delete(_file)
                                Next
                            Catch ex As Exception

                            End Try
                        Else
                            Logger.Info("No active profiles")
                        End If
                    End If
                Else
                    Logger.Info("windream could not be initialized!!")
                End If
                _Database.Execute_non_Query("UPDATE TBEMLP_CONFIG SET LAST_TICK = GETDATE() WHERE GUID = 1")
            End If
        Catch ex As Exception
            Logger.Error(ex)
        End Try
    End Sub
End Class