private void Send_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(txtMessage.Text))
{
return;
}
if (listUser.SelectedItem != null)
{
if (listUser.SelectedItem is User receiver)
{
SendTextMessage sendTextMessage = new SendTextMessage(receiver.Email, txtMessage.Text);
if (CConnectionController.TrySendPackage(sendTextMessage, CConnectionController.ServerAddress))
{
CDataController.Messages.Add(new Message(CConnectionController.LoginUser.Email, receiver.Email, DateTime.Now, txtMessage.Text));
UpdateMessage();
WaitForFeedback = true;
timer.Enabled = true;
}
else
{
MessageBox.Show("Fehler beim Senden!");
}
}
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
CConnectionController.Start();
Application.Run(new CLoginView());
if (CFormController.LoggedIn)
{
Application.Run(new CMainView());
}
CConnectionController.Stop();
}
private void Connect_Click(object sender, EventArgs e)
{
if (!WaitForFeedback)
{
string address = txtAddress.TextWithoutWatermark;
string email = txtEmail.TextWithoutWatermark;
string password = txtPassword.TextWithoutWatermark;
if (!IPAddress.TryParse(address, out IPAddress ipAddress))
{
MessageBox.Show("Ungültige IP Addresse.");
return;
}
if (string.IsNullOrWhiteSpace(email) || string.IsNullOrWhiteSpace(password))
{
MessageBox.Show("Email und Passwort müssen ausgefühlt sein!");
return;
}
CConnectionController.ServerAddress = txtAddress.TextWithoutWatermark;
LoginRequest login = new LoginRequest(email, Encode.GetHash(password));
CConnectionController.LoginUser = new User(login.Email, login.PasswordHash);
if (!CConnectionController.TrySendPackage(login, CConnectionController.ServerAddress))
{
return;
}
WaitForFeedback = true;
timer.Enabled = true;
}
}
private void CMainView_FormClosed(object sender, FormClosedEventArgs e)
{
CConnectionController.Stop();
}
private void Register_Click(object sender, EventArgs e)
{
WaitForFeedback = true;
string address = txtServerAddress.TextWithoutWatermark;
string email = txtEmail.TextWithoutWatermark;
string nickname = txtNickname.TextWithoutWatermark;
string birthday = txtBirthday.TextWithoutWatermark;
string password = txtPassword.TextWithoutWatermark;
string password2 = txtPassword2.TextWithoutWatermark;
if (string.IsNullOrWhiteSpace(email))
{
MessageBox.Show("Sie müssen eine Email eingeben.");
WaitForFeedback = false;
return;
}
if (string.IsNullOrWhiteSpace(nickname))
{
MessageBox.Show("Sie müssen einen Benutzername eingeben.");
WaitForFeedback = false;
return;
}
if (string.IsNullOrWhiteSpace(birthday))
{
MessageBox.Show("Sie müssen ein Geburtsdatum eingeben.");
WaitForFeedback = false;
return;
}
if (string.IsNullOrWhiteSpace(password))
{
MessageBox.Show("Sie müssen ein Passwort eingeben.");
WaitForFeedback = false;
return;
}
if (string.IsNullOrWhiteSpace(password2))
{
MessageBox.Show("Sie müssen das Passwort bestätigen.");
WaitForFeedback = false;
return;
}
if (password != password2)
{
MessageBox.Show("Die Passwörter stimmen nicht überein.");
WaitForFeedback = false;
return;
}
if (!DateTime.TryParse(birthday, out DateTime date))
{
MessageBox.Show("Geben Sie ein gültiges Datum ein. \n Tipp: dd.mm.yyyy");
WaitForFeedback = false;
return;
}
if (!email.Contains('@') || !email.Contains('.'))
{
MessageBox.Show("Geben Sie eine gültige Email ein.");
WaitForFeedback = false;
return;
}
if (nickname.Length > 16 || nickname.Length < 4)
{
MessageBox.Show("Der Benutzername muss mindestens 4 und maximal 16 Zeichen haben.");
WaitForFeedback = false;
return;
}
if (password.Length < 8)
{
MessageBox.Show("Das Passwort muss mindestens 8 Zeichen lang sein.");
WaitForFeedback = false;
return;
}
if (DateConverter.GetAgeFromDate(date) < 12)
{
MessageBox.Show("Sie müssen mindestens 12 Jahre alt sein!");
WaitForFeedback = false;
return;
}
if (!IPAddress.TryParse(address, out IPAddress ipAddress))
{
MessageBox.Show("Ungültige IP Addresse.");
WaitForFeedback = false;
return;
}
CConnectionController.ServerAddress = ipAddress.ToString();
string hash = Encode.GetHash(password);
RegistrationRequest registration = new RegistrationRequest(email, nickname, hash, date);
if (!CConnectionController.TrySendPackage(registration, CConnectionController.ServerAddress))
{
WaitForFeedback = false;
return;
}
timer.Enabled = true;
}