Imports System.Globalization
Imports DigitalData.Modules.Database

Public Class frmKonfig
    Private email As New ClassEmail
    Dim formshown As Boolean = False

    Private Sub frmKonfig_Load(sender As Object, e As System.EventArgs) Handles Me.Load
        Try
            ' Initialize Log Grid
            GridControlLogs.DataSource = LOGCONFIG.Logs
            GridControlLogs.ForceInitialize()
            gvLogs.Columns.First().Caption = "Log Nachricht"


            If CONNECTION_STRING_ECM = String.Empty Then
                Me.TabControl1.SelectedIndex = 1
                Load_ConString("")
            Else
                Load_ConString(CONNECTION_STRING_ECM)
                Me.TBPM_KONFIGURATIONTableAdapter.Connection.ConnectionString = CONNECTION_STRING_ECM
                Me.TBPM_KONFIGURATIONTableAdapter.Fill(Me.DD_DMSLiteDataSet.TBPM_KONFIGURATION)
            End If

            chkLogErrorsOnly.Checked = CBool(DEBUG)
            txtIntervall.Text = CONFIG.Config.ReminderTimer


            Dim oFontSettings = New List(Of FontSetting) From {
                New FontSetting With {.Title = "Kleiner", .Value = -2},
                New FontSetting With {.Title = "Normal", .Value = 0},
                New FontSetting With {.Title = "Größer", .Value = 2}
            }

            ComboBoxEdit1.Properties.Items.Clear()
            ComboBoxEdit1.Properties.Items.AddRange(oFontSettings)
            ComboBoxEdit1.SelectedItem = oFontSettings.
                Where(Function(item) item.Value = CONFIG.Config.GridFontSizeDelta).
                FirstOrDefault()


        Catch ex As Exception
            LOGGER.Error(ex)
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Fehler bei Formload Grundkonfig:")
        End Try
    End Sub

    Public Class FontSetting
        Public Property Title As String
        Public Property Value As Integer

        Public Overrides Function ToString() As String
            Return Title
        End Function
    End Class


    Private Sub cmbDatenbank_Click(sender As System.Object, e As System.EventArgs) Handles cmbDatenbank.Click
        Try
            Me.Cursor = Cursors.WaitCursor
            Dim csb As New SqlClient.SqlConnectionStringBuilder
            csb.DataSource = Me.txtServer.Text
            csb.IntegratedSecurity = False
            csb.UserID = Me.txtUser.Text
            csb.Password = Me.txtPasswort.Text

            Dim con As String
            If chkbxUserAut.Checked Then
                con = "Data Source=" & Me.txtServer.Text & ";Trusted_Connection=True;"
            Else
                con = "Server=" & Me.txtServer.Text & ";Database=" & Me.cmbDatenbank.Text & ";User Id=" & Me.txtUser.Text & ";Password=" & Me.txtPasswort.Text & ";"
            End If
            Dim connection As New SqlClient.SqlConnection(con) 'csb.ConnectionString)
            connection.Open()
            Dim cmd As New SqlClient.SqlCommand("sp_databases", connection) With {
                .CommandType = CommandType.StoredProcedure
            }
            ' Ausführen und Ergebnis in einer ListBox anzeigen
            Dim dr As SqlClient.SqlDataReader = cmd.ExecuteReader
            If dr.HasRows Then
                Do While dr.Read
                    cmbDatenbank.Items.Add(dr("Database_Name"))
                Loop
                cmbDatenbank.DroppedDown = True
            End If
            connection.Close()
        Catch ex As Exception
            LOGGER.Error(ex)
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Fehler bei Datenbank-Connect:")
        End Try
        Cursor = Cursors.Default
    End Sub

    Private Sub BtnConnect_Click(sender As System.Object, e As System.EventArgs) Handles BtnConnect.Click
        Try
            Dim oPlainConnectionString, oEncryptedConnectionString As String
            If chkbxUserAut.Checked Then
                oPlainConnectionString = "Data Source=" & Me.txtServer.Text & ";Initial Catalog=" & Me.cmbDatenbank.Text & ";Trusted_Connection=True;"
            Else
                oPlainConnectionString = "Server=" & Me.txtServer.Text & ";Database=" & Me.cmbDatenbank.Text & ";User Id=" & Me.txtUser.Text & ";Password=" & Me.txtPasswort.Text & ";"
            End If

            Dim connection As New SqlClient.SqlConnection(oPlainConnectionString) 'csb.ConnectionString)
            'während Verbindungsaufbau Sanduhr-Mauszeiger
            Cursor = Cursors.WaitCursor
            connection.Open()
            Cursor = Cursors.Default
            'DialogResult = Windows.Forms.DialogResult.OK
            Dim result As MsgBoxResult
            result = MessageBox.Show("Die Verbindung wurde erfolgreich aufgebaut!" & vbNewLine & "Möchten Sie diese Verbindung nun in der Anwendung speichern?", "Erfolgsmeldung:", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
            If result = MsgBoxResult.Yes Then
                'ConnectionString in Anwendung speichern
                CONNECTION_STRING_ECM = oPlainConnectionString

                'Das Passwort verschlüsseln
                If chkbxUserAut.Checked = False Then
                    Dim wrapper As New ClassEncryption("!35452didalog=")
                    Dim cipherText As String = wrapper.EncryptData(Me.txtPasswort.Text)
                    Dim pw As String = cipherText
                    oEncryptedConnectionString = "Server=" & Me.txtServer.Text & ";Database=" & Me.cmbDatenbank.Text & ";User Id=" & Me.txtUser.Text & ";Password=" & pw & ";"
                Else
                    oEncryptedConnectionString = oPlainConnectionString
                End If

                If RadioDefaultConnection.Checked Then
                    LOGGER.Debug("ConnectionString saved")
                    CONNECTION_STRING_ECM = oPlainConnectionString
                    CONFIG.Config.ConnectionString = oEncryptedConnectionString
                    CONFIG.Save(ForceAll:=True)
                Else
                    LOGGER.Debug("ConnectionStringTest saved")
                    CONNECTION_STRING_ECM = oPlainConnectionString
                    CONFIG.Config.ConnectionStringTest = oEncryptedConnectionString
                    CONFIG.Save(ForceAll:=True)
                End If

                Load_ConString(CONNECTION_STRING_ECM)
                Me.TBPM_KONFIGURATIONTableAdapter.Connection.ConnectionString = CONNECTION_STRING_ECM
                Me.TBPM_KONFIGURATIONTableAdapter.Fill(Me.DD_DMSLiteDataSet.TBPM_KONFIGURATION)
            End If
        Catch ex As Exception
            LOGGER.Error(ex)
            Cursor = Cursors.Default
            MsgBox("Fehler beim Verbindungsaufbau: " & vbNewLine & ex.Message, MsgBoxStyle.Exclamation)
        End Try
    End Sub

    Private Sub frmKonfig_Shown(sender As Object, e As System.EventArgs) Handles Me.Shown
        formshown = True

    End Sub
    Private Sub chkbxUserAut_CheckedChanged(sender As Object, e As EventArgs) Handles chkbxUserAut.CheckedChanged
        If chkbxUserAut.Checked Then
            Me.txtPasswort.Enabled = False
            Me.txtUser.Enabled = False
        Else
            Me.txtPasswort.Enabled = True
            Me.txtUser.Enabled = True
        End If
    End Sub

    Private Sub Button1_Click_1(sender As Object, e As EventArgs) Handles btnLogMail.Click
        email.Send_Log_Mail("<b> Log-/SupportMail von Process-Manager DD.</b> <p>",
                                "Support-Mail Process-Manager", "support@didalog.de", "mail.triplew.de", "support@didalog.de", "ddemail40", "support@didalog.de", False, True)
    End Sub

    Private Sub TBPM_KONFIGURATIONBindingNavigatorSaveItem_Click(sender As Object, e As EventArgs)
        Me.Validate()
        Me.TBPM_KONFIGURATIONBindingSource.EndEdit()
        Me.TableAdapterManager.UpdateAll(Me.DD_DMSLiteDataSet)
    End Sub

    Private Sub Button1_Click_3(sender As Object, e As EventArgs) Handles Button1.Click
        MsgBox("Culture-Name: " & CultureInfo.CurrentCulture.Name & vbNewLine & "Culture-ThreeLetterISOLanguageName: " & CultureInfo.CurrentCulture.ThreeLetterISOLanguageName & vbNewLine &
               "CurrentUICulture-Name: " & CultureInfo.CurrentUICulture.Name & vbNewLine & "CurrentUICulture-ThreeLetterISOLanguageName: " & CultureInfo.CurrentUICulture.ThreeLetterISOLanguageName)
    End Sub
    Private Sub CheckBox2_CheckedChanged(sender As Object, e As EventArgs)
        My.Settings.Save()
    End Sub
    Sub Load_ConString(constr As String)
        txtActualConnection.Text = MaskConnectionStringPassword(constr)
    End Sub

    Private Function MaskConnectionStringPassword(ConnectionString As String) As String
        If ConnectionString.Contains("Password=") Then
            Dim oBuilder As New SqlClient.SqlConnectionStringBuilder() With {
                .ConnectionString = ConnectionString
            }
            Return ConnectionString.Replace(oBuilder.Password, "XXXXXX")
        End If

        Return ConnectionString
    End Function

    Private Sub LinkLabel1_LinkClicked(sender As Object, e As LinkLabelLinkClickedEventArgs) Handles LinkLabel1.LinkClicked
        ' Specify that the link was visited.
        Me.LinkLabel1.LinkVisited = True
        ' Navigate to a URL.
        System.Diagnostics.Process.Start("http://www.didalog.de/Support")
    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        Process.Start(CONFIG.UserConfigPath.Replace("UserConfig.xml", ""))
    End Sub

    Private Sub btnopenlog_Click(sender As Object, e As EventArgs) Handles btnopenlog.Click
        'Process.Start(ClassLogger.DateiSpeicherort)
        Process.Start(LOGCONFIG.LogDirectory)
    End Sub

    Private Sub txtIntervall_TextChanged(sender As Object, e As EventArgs) Handles txtIntervall.TextChanged
        Try
            CONFIG.Config.ReminderTimer = CInt(txtIntervall.Text)
            CONFIG.Save()
        Catch ex As Exception

        End Try

    End Sub

    Private Sub chkLogErrorsOnly_CheckedChanged(sender As Object, e As EventArgs) Handles chkLogErrorsOnly.CheckedChanged
        DEBUG = chkLogErrorsOnly.Checked
        LOGCONFIG.Debug = DEBUG
        CONFIG.Config.DEBUG = DEBUG
        CONFIG.Save()
        'SaveMySettingsValue("LogErrorsOnly", chkLogErrorsOnly.Checked)
    End Sub

    Private Sub RadioDefaultConnection_CheckedChanged(sender As Object, e As EventArgs) Handles RadioDefaultConnection.CheckedChanged
        txtActualConnection.Text = MaskConnectionStringPassword(CONFIG.Config.ConnectionString)


    End Sub

    Private Sub RadioAlternativeConnection_CheckedChanged(sender As Object, e As EventArgs) Handles RadioAlternativeConnection.CheckedChanged
        txtActualConnection.Text = MaskConnectionStringPassword(CONFIG.Config.ConnectionStringTest)
    End Sub

    Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
        Dim di As New IO.DirectoryInfo(CONFIG.UserConfigPath.Replace("UserConfig.xml", ""))
        Dim diar1 As IO.FileInfo() = di.GetFiles()
        Dim dra As IO.FileInfo

        'list the names of all files in the specified directory
        For Each dra In diar1
            If dra.Name <> "UserConfig.xml" Then
                Try
                    System.IO.File.Delete(dra.FullName)
                    LOGGER.Info($"ConfigFile {dra.FullName} has been deleted!")
                Catch ex As Exception

                End Try

            End If

        Next
        MsgBox("The UserConfiguration has been set back to default!", MsgBoxStyle.OkOnly)

    End Sub

    Private Sub LogNachrichtenLeerenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles LogNachrichtenLeerenToolStripMenuItem.Click
        LOGCONFIG.ClearLogs()
        GridControlLogs.DataSource = LOGCONFIG.Logs
    End Sub

    Private Sub SpeichereLogAlsToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles SpeichereLogAlsToolStripMenuItem.Click
        Try
            SaveFileDialog1.Filter = "Text File|*.txt"
            If SaveFileDialog1.ShowDialog() = DialogResult.OK Then
                GridControlLogs.ExportToText(SaveFileDialog1.FileName)
            End If
        Catch ex As Exception
            MsgBox("Error in Export: " & ex.Message)
        End Try
    End Sub

    Private Sub ComboBoxEdit1_SelectedValueChanged(sender As Object, e As EventArgs) Handles ComboBoxEdit1.SelectedValueChanged
        Try
            CONFIG.Config.GridFontSizeDelta = DirectCast(ComboBoxEdit1.EditValue, FontSetting).Value
            CONFIG.Save()
        Catch ex As Exception
        End Try
    End Sub
End Class