Imports System.IO
Imports System.Management.Automation
Imports System.Management.Automation.Runspaces
Imports System.Security
Imports System.Diagnostics
Imports System.Text
Imports System.Web

Public Class cExtProgramme

    Public Shared Function startlink(URL As String, Optional ByVal p As String = "")

        Try
            If URL.Contains("http") Or URL.Contains("https") Then
                If p = "" Then
                    Process.Start(URL)
                ElseIf p = "edge" Then
                    Dim edge As New Process
                    edge.StartInfo.FileName = "msedge.exe"
                    edge.StartInfo.Arguments = " " & URL
                    edge.Start()
                End If
            ElseIf URL = "" Then
                Exit Function
            Else
                Dim mstsc As New Process
                mstsc.StartInfo.FileName = "mstsc.exe"
                mstsc.StartInfo.Arguments = " /v: " & URL
                mstsc.Start()

            End If

            ' Process.Start("mstsc.exe", "/v: dc01")
        Catch ex As Exception
            'MsgBox(ex.Message)

        End Try

    End Function


    Public Shared Function startputty(IP As String, Optional ByVal Port As Integer = 22)
        Dim Benutzer, Passwort As String
        Class1.GetUserPasswort(IP, Benutzer, Passwort)
        Try
            Dim putty As New Process
            putty.StartInfo.FileName = "putty.exe"
            If Benutzer = "" And Passwort = "" Then
                putty.StartInfo.Arguments = IP & " -P " & Port
            Else
                putty.StartInfo.Arguments = IP & " -P " & Port & " -l " & Benutzer & " -pw " & Passwort
            End If
            putty.Start()

        Catch ex As Exception
            MsgBox(ex.Message)

        End Try
    End Function

    Public Shared Function commandcmd(command As String)

        Dim cmd As New Process
        cmd.StartInfo.WindowStyle = ProcessWindowStyle.Hidden
        cmd.StartInfo.FileName = "cmd.exe"
        cmd.StartInfo.Arguments = "/c " & command
        cmd.Start()

    End Function

    Public Shared Function pingip(ip As String, Optional ByVal Argument As String = "")
        Dim ping As New Process
        'ping.StartInfo.FileName = "cmd.exe"
        'ping.StartInfo.Arguments = " /k ping " & ip & Argument
        ping.StartInfo.FileName = "powershell.exe"
        ping.StartInfo.Arguments = " /noexit /c ping " & ip & Argument
        ping.Start()
    End Function

    Public Shared Function RunRemotePSScript(ByVal connectTo As String, ByVal user As String, ByVal password As String, ByVal script As String, Optional ByVal ps1 As Boolean = False) As System.Collections.ObjectModel.Collection(Of PSObject)
        Const SHELL_URI As String = "http://schemas.microsoft.com/powershell/Microsoft.PowerShell"
        Dim serverUri As New Uri("http://" & connectTo & ":5985/wsman")

        Dim securepass As New SecureString
        Dim c As Char
        For Each c In password
            securepass.AppendChar(c)
        Next
        Dim remotecred As New PSCredential(user, securepass)

        Dim connectionInfo As New WSManConnectionInfo(serverUri, SHELL_URI, remotecred)
        Dim myRunSpace As Runspace = RunspaceFactory.CreateRunspace(connectionInfo)
        Dim psresult As New System.Collections.ObjectModel.Collection(Of PSObject)
        myRunSpace.Open()

        Dim psh As PowerShell = PowerShell.Create()
        psh.Runspace = myRunSpace

        If ps1 = False Then
            psh.AddScript(script)
        Else
            psh.AddCommand(script)
        End If

        psh.Invoke(Nothing, psresult)
        Return psresult

        psh.Dispose()
        myRunSpace.Close()
    End Function

    Public Shared Function msgsend(argumente As String, Optional ByVal ReturnOrder As Boolean = False)
        Try
            Dim msg As New Process
            System.IO.File.WriteAllBytes("msg.exe", My.Resources.msg)
            msg.StartInfo.FileName = "msg.exe"
            'msg.StartInfo.WorkingDirectory = "C:\Windows\System32\"
            msg.StartInfo.Arguments = argumente
            If ReturnOrder = True Then Return "msg.exe " & argumente : Exit Function
            msg.Start()
        Catch ex As Exception
            MsgBox(ex.Message)
        End Try
    End Function

    Public Shared Function StartTeamviewer(ID As String, Optional Passwort As String = "BmWr501956")
        Dim p As String = ""
        If Passwort.Length < 1 Then
            Passwort = "BmWr501956"
        End If
        If File.Exists("C:\Program Files (x86)\TeamViewer\Teamviewer.exe") Then
            p = "C:\Program Files (x86)\TeamViewer"
        Else
            p = "C:\Program Files\TeamViewer"
        End If
        Dim teamviewer As New Process
        With teamviewer.StartInfo
            .FileName = "Teamviewer.exe"
            .WorkingDirectory = p
            .Arguments = "-i " & ID & " -P " & Passwort
        End With
        Try
            teamviewer.Start()
        Catch ex As Exception
            MsgBox(ex.Message)
        End Try
    End Function



    Public Shared Function RunAnyDeskWithPassword(id As String, Optional password As String = "BmWr501956@4975!") As String
        Dim output As New StringBuilder()
        Dim err As New StringBuilder()

        Try
            Dim processInfo As New ProcessStartInfo("cmd.exe")
            processInfo.RedirectStandardInput = True
            processInfo.RedirectStandardOutput = True
            processInfo.RedirectStandardError = True
            processInfo.UseShellExecute = False
            processInfo.CreateNoWindow = True

            Using process As Process = Process.Start(processInfo)
                Dim command As String = $"echo {password} | ""{Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles)}\AnyDesk\AnyDesk-ad_d4025ddb.exe"" {id} --with-password"
                process.StandardInput.WriteLine(command)
                process.StandardInput.Close()

                ' output.Append(process.StandardOutput.ReadToEnd())
                'err.Append(process.StandardError.ReadToEnd())

                'process.WaitForExit()
            End Using

            If err.Length > 0 Then
                Console.WriteLine("Fehler: " & err.ToString())
            End If

            Return output.ToString()
        Catch ex As Exception
            Console.WriteLine("Fehler bei der Ausführung: " & ex.Message)
            Return String.Empty
        End Try
    End Function


    Public Shared Function PipeStringToProgram(programPath As String, input As String) As String
        Dim output As New StringBuilder()
        Dim err As New StringBuilder()

        Try
            Dim startInfo As New ProcessStartInfo()
            startInfo.FileName = programPath
            startInfo.UseShellExecute = False
            startInfo.RedirectStandardInput = True
            startInfo.RedirectStandardOutput = True
            startInfo.RedirectStandardError = True
            startInfo.CreateNoWindow = False

            Using process As New Process()
                process.StartInfo = startInfo
                process.Start()

                ' Write the input string to the standard input of the process
                Using writer As StreamWriter = process.StandardInput
                    writer.WriteLine(input)
                End Using

                ' Read the output and error streams
                output.Append(process.StandardOutput.ReadToEnd())
                err.Append(process.StandardError.ReadToEnd())

                process.WaitForExit()
            End Using

            If err.Length > 0 Then
                Console.WriteLine("Error: " & err.ToString())
            End If

            Return output.ToString()
        Catch ex As Exception
            Console.WriteLine("Error executing program: " & ex.Message)
            Return ex.Message
        End Try
    End Function

    Public Shared Function RDPConnect(host As String, Optional ByVal Username As String = "", Optional ByVal Password As String = "", Optional ByVal Fenster As Boolean = False, Optional ByVal admin As Boolean = False)
        Dim mstsc As New Process
        Dim AnmeldeDatenVorhanden As Boolean = False
        Dim rdpASadmin As String = ""
        If admin Then rdpASadmin = " /admin"
        Dim FensterString As String = ""

        If Fenster = True Then
            FensterString = " /w:1920 /h:1080"
        Else
            FensterString = " /f"
        End If

        If host = "rdpintern.verag.ag" Then
            commandcmd("cmdkey /delete:" & host)
            commandcmd("cmdkey /delete:TERMSRV/" & host)
        ElseIf host.StartsWith("TS") Then
            rdpASadmin = " /admin"
        End If

        If Username.Length > 0 And Password.Length > 0 Then
            AnmeldeDatenVorhanden = True
            commandcmd("cmdkey /generic:" & host & " /user:" & Username & " /pass:" & Password)
            Threading.Thread.Sleep(3000)
        End If



        mstsc.StartInfo.FileName = "mstsc.exe"
        mstsc.StartInfo.UseShellExecute = False
        mstsc.StartInfo.Arguments = " /v: " & host & rdpASadmin & FensterString

        mstsc.Start()

        If AnmeldeDatenVorhanden = True Then
            Threading.Thread.Sleep(3000)

            Dim Abmeldung As New Process
            commandcmd("cmdkey /delete:" & host)

        End If



    End Function

End Class