Imports System.ComponentModel
Imports System.IO
Imports System.Net
Imports System.Security.Cryptography
Imports System.Text

Public Class Form185
    Private Sub Form185_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        ComboBox1.Items.Clear()
        Dim lines4() As String = File.ReadAllLines(théme)
        If lines4(0) = 2 Then
            Me.BackColor = Color.FromArgb(64, 64, 64)
            Label1.BackColor = Color.FromArgb(64, 64, 64)
            TextBox1.BackColor = Color.FromArgb(64, 64, 64)
            ComboBox1.BackColor = Color.FromArgb(64, 64, 64)
            Label1.ForeColor = Color.White
            TextBox1.ForeColor = Color.White
            ComboBox1.ForeColor = Color.White
            Button1.BackColor = Color.FromArgb(64, 64, 64)
            Button1.ForeColor = Color.White
        ElseIf lines4(0) = 3 Then
            Me.BackColor = Color.FromArgb(Form1.colorbackA, Form1.colorbackR, Form1.colorbackG, Form1.colorbackB)
            Label1.BackColor = Color.FromArgb(Form1.colorbackA, Form1.colorbackR, Form1.colorbackG, Form1.colorbackB)
            TextBox1.BackColor = Color.FromArgb(Form1.colorbackA, Form1.colorbackR, Form1.colorbackG, Form1.colorbackB)
            ComboBox1.BackColor = Color.FromArgb(Form1.colorbackA, Form1.colorbackR, Form1.colorbackG, Form1.colorbackB)
            Label1.ForeColor = Color.FromArgb(Form1.themeforecoloA, Form1.themeforecoloR, Form1.themeforecoloG, Form1.themeforecoloB)
            TextBox1.ForeColor = Color.FromArgb(Form1.themeforecoloA, Form1.themeforecoloR, Form1.themeforecoloG, Form1.themeforecoloB)
            ComboBox1.ForeColor = Color.FromArgb(Form1.themeforecoloA, Form1.themeforecoloR, Form1.themeforecoloG, Form1.themeforecoloB)
            Button1.BackColor = Color.FromArgb(Form1.colorbackA, Form1.colorbackR, Form1.colorbackG, Form1.colorbackB)
            Button1.ForeColor = Color.FromArgb(Form1.themeforecoloA, Form1.themeforecoloR, Form1.themeforecoloG, Form1.themeforecoloB)
        End If

        Try
            Dim fwr As FtpWebRequest
            fwr = FtpWebRequest.Create(ipserver & "/" & "Utilisateur" & "/" & Form3.TextBox7.Text & "/")
            fwr.Credentials = New NetworkCredential("yoannsafe", passftp)
            fwr.Method = WebRequestMethods.Ftp.ListDirectory
            Dim sr As New StreamReader(fwr.GetResponse().GetResponseStream())

            Dim str As String = sr.ReadLine()
            While Not str Is Nothing

                If str.Contains("code") Then
                    ComboBox1.Items.Add(str.Replace(" " & Form3.TextBox7.Text & ".txt", ""))
                End If


                str = sr.ReadLine()

            End While

            ComboBox1.Show()
            Button1.Hide()

            sr.Close()
            If ComboBox1.Items.Count = 0 Then
                MsgBox("Aucun code de récupération est disponible", MsgBoxStyle.Critical)
                Close()
            Else

            End If

        Catch ex As Exception
            Timer2.Start()
        End Try

    End Sub
    Private Sub ComboBox1_SelectedValueChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedValueChanged
        Label1.Text = "Entrer le code de: " & ComboBox1.SelectedItem
        Try
            My.Computer.Network.DownloadFile(ipsite & "/utilisateur/" & Form3.TextBox7.Text & "/" & ComboBox1.SelectedItem & " " & Form3.TextBox7.Text & ".txt", cozip & ComboBox1.SelectedItem & " " & Form3.TextBox7.Text & ".txt")
            veri()
        Catch ex As Exception
            Timer1.Start()
        End Try
    End Sub

    Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
        Timer1.Stop()
        Try
            My.Computer.Network.DownloadFile(ipsite & "/utilisateur/" & Form3.TextBox7.Text & "/" & ComboBox1.SelectedItem & " " & Form3.TextBox7.Text & ".txt", cozip & ComboBox1.SelectedItem)
            veri()
        Catch ex As Exception
            Timer1.Start()
        End Try
    End Sub
    Sub veri()
        ComboBox1.Hide()
        Button1.Show()
        TextBox1.Show()
    End Sub
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim lines() As String = File.ReadAllLines(cozip & ComboBox1.SelectedItem & " " & Form3.TextBox7.Text & ".txt")
        Dim Resultatbytes() As Byte = Convert.FromBase64String(lines(0))
        Dim keyBytes() As Byte = Encoding.UTF8.GetBytes("Jj@msms7")
        Dim Crypto As New DESCryptoServiceProvider()
        Crypto.Key = keyBytes
        Crypto.IV = keyBytes
        Dim Icrypto As ICryptoTransform = Crypto.CreateDecryptor()
        Dim donné() As Byte = Icrypto.TransformFinalBlock(Resultatbytes, 0, Resultatbytes.Length)
        Dim maildecrypt = Encoding.UTF8.GetString(donné)
        File.Delete(cozip & ComboBox1.SelectedItem & " " & Form3.TextBox7.Text & ".txt")
        If TextBox1.Text = maildecrypt.ToString Then
            Form186.ShowDialog()
        Else
            MsgBox("Code de récupération incorrect", MsgBoxStyle.Critical)
            Close()
        End If

    End Sub

    Private Sub Form185_Closing(sender As Object, e As CancelEventArgs) Handles Me.Closing
        TextBox1.Text = ""
        TextBox1.Hide()
        ComboBox1.Items.Clear()
        Label1.Text = "Sélectionner un code ?"
    End Sub

    Private Sub Timer2_Tick(sender As Object, e As EventArgs) Handles Timer2.Tick
        Timer2.Stop()
        Try
            ComboBox1.Items.Clear()
            Dim fwr As FtpWebRequest
            fwr = FtpWebRequest.Create(ipserver & "/" & "Utilisateur" & "/" & Form3.TextBox7.Text & "/")
            fwr.Credentials = New NetworkCredential("yoannsafe", passftp)
            fwr.Method = WebRequestMethods.Ftp.ListDirectory
            Dim sr As New StreamReader(fwr.GetResponse().GetResponseStream())

            Dim str As String = sr.ReadLine()
            While Not str Is Nothing

                ComboBox1.Items.Add(str)
                Directory.CreateDirectory(cozip & str)
                ComboBox1.Items.Remove("Dictée")
                ComboBox1.Items.Remove("Dirve")
                ComboBox1.Items.Remove("pc")
                ComboBox1.Items.Remove("co.zip")
                ComboBox1.Items.Remove("index.php")
                ComboBox1.Items.Remove("photo.png")
                ComboBox1.Items.Remove("mail.txt")
                ComboBox1.Items.Remove("setting.txt")
                ComboBox1.Items.Remove("pass.txt")
                ComboBox1.Items.Remove("vérification.txt")
                ComboBox1.Items.Remove("historique.txt")

                str = sr.ReadLine()

            End While

            If Directory.Exists(cozip & "playlist") = True Then
                ComboBox1.Items.Remove("playlist")
                For Each fichier As String In IO.Directory.GetDirectories(cozip)
                    Dim info As New IO.FileInfo(fichier)
                    Directory.Delete(cozip & info.Name)
                Next
            Else
                For Each fichier As String In IO.Directory.GetDirectories(cozip)
                    Dim info As New IO.FileInfo(fichier)
                    Directory.Delete(cozip & info.Name)
                Next
            End If

            ComboBox1.Show()
            Button1.Hide()

            sr.Close()
            If ComboBox1.Items.Count = 0 Then
                MsgBox("Aucun code de récupération est disponible", MsgBoxStyle.Critical)
                Close()
            Else

            End If
        Catch ex As Exception
            Timer2.Start()
        End Try
    End Sub

    Private Sub TextBox1_TextChanged(sender As Object, e As EventArgs) Handles TextBox1.TextChanged

    End Sub

    Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedIndexChanged

    End Sub
End Class