private void TryToLogin()
{
BackendManager.Password = passwordBox.Text;
this.RememberLogin = this.rememberCheck.Checked;
bool?loginSuccess = ServerConnections.ServerRequest.LoginWithCredentials(Universal.SystemMACAddress, BackendManager.Password);
if (loginSuccess == true)
{
if (this.RememberLogin)
{
BackendManager.SaveLoginCookie();
}
this.Invoke(new MethodInvoker(delegate
{
this.parent.Controls.Remove(this);
}));
BackendManager.LoginNow(User.LoggedIn);
}
else
{
if (this.InvokeRequired)
{
this.Invoke(new MethodInvoker(delegate
{
VisualizingTools.HideWaitingAnimation();
Label errorLabel = new Label();
if (loginSuccess == false)
{
errorLabel.Text = "Incorrect password!";
}
else
{
errorLabel.Text = "Communication with database failed!";
}
errorLabel.ForeColor = Colors.ErrorTextColor;
errorLabel.Font = CustomFonts.Smallest;
errorLabel.Size = errorLabel.PreferredSize;
errorLabel.Location = new Point(this.loginButton.Right - errorLabel.Width + 5, this.loginButton.Bottom + 3);
this.Controls.Add(errorLabel);
}));
}
}
}
public static void LoginProcessRun() //works as expected
{
bool?macExists = ServerRequest.MacAddressExists(Universal.SystemMACAddress);
if (macExists == false)
{
if (Universal.ParentForm.InvokeRequired)
{
Universal.ParentForm.Invoke(new MethodInvoker(delegate
{
Universal.ParentForm.Controls.Add(new SignupPanel(Universal.ParentForm));
SplashScreen.Instance.Hide();
}));
}
else
{
Universal.ParentForm.Controls.Add(new SignupPanel(Universal.ParentForm));
SplashScreen.Instance.Hide();
}
return;
}
else if (macExists == null)
{
if (Universal.ParentForm.InvokeRequired)
{
Universal.ParentForm.Invoke(new MethodInvoker(delegate
{
MessageBox.Show(Universal.ParentForm, "Server connection failed", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}));
}
else
{
MessageBox.Show(Universal.ParentForm, "Server connection failed", "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return;
}
JObject localCookieJson = Checker.ValidLoginCookieData(Universal.SystemMACAddress);
if (localCookieJson != null && (Time.TimeDistanceInMinute(new Time(localCookieJson["last_login_time"].ToString()), Time.CurrentTime) > 4320 || localCookieJson["mac_address"].ToString() != Universal.SystemMACAddress))
{
LocalDataFileAccess.EraseCurrentLoginCookie();
localCookieJson = null;
}
if (localCookieJson == null)
{
int?userVerifiedOrPasswordIsSet = ServerRequest.UserVerifiedOrPasswordIsSet(Universal.SystemMACAddress);
if (userVerifiedOrPasswordIsSet == 0) //0 means user is not verified
{
if (Universal.ParentForm.InvokeRequired)
{
Universal.ParentForm.Invoke(new MethodInvoker(ShowEmailVerificationInputPanel));
}
else
{
ShowEmailVerificationInputPanel();
}
}
else if (userVerifiedOrPasswordIsSet == 1) //1 means user verified but password is not set
{
if (Universal.ParentForm.InvokeRequired)
{
Universal.ParentForm.Invoke(new MethodInvoker(ShowPasswordSetupPanel));
}
else
{
ShowPasswordSetupPanel();
}
}
else if (userVerifiedOrPasswordIsSet == 2) //2 means user is verified and password is set
{
if (Universal.ParentForm.InvokeRequired)
{
Universal.ParentForm.Invoke(new MethodInvoker(ShowPasswordEnterPanel));
}
else
{
ShowPasswordEnterPanel();
}
}
else if (userVerifiedOrPasswordIsSet == null)
{
Universal.ShowErrorMessage("Server connection failed!");
}
}
else
{
bool?loginSuccess = ServerRequest.LoginWithCookie(localCookieJson);
if (loginSuccess == true)
{
BackendManager.Password = localCookieJson["password"].ToString();
BackendManager.SaveLoginCookie();
BackendManager.LoginNow(User.LoggedIn);
SplashScreen.Instance.Hide();
}
else if (loginSuccess == false)
{
LocalDataFileAccess.EraseCurrentLoginCookie();
LoginProcessRun();
}
else
{
MessageBox.Show("Server connection failed!");
}
}
}
private void EventListener(object sender, EventArgs ee)
{
if (sender == this.bindButton)
{
string errorMessage = "";
bool allOk = true;
if (macAddressBox.Text == null || macAddressBox.Text.Length == 0)
{
errorMessage += "Invalid MAC Address Input!";
allOk = false;
}
if (usernameTextBox.Text == null || usernameTextBox.Text.Length == 0)
{
if (errorMessage.Length > 0)
{
errorMessage += "\r\n";
}
errorMessage += "Username is empty!";
allOk = false;
}
if (passwordTextBox.Text == null || passwordTextBox.Text.Length == 0)
{
if (errorMessage.Length > 0)
{
errorMessage += "\r\n";
}
errorMessage += "Password is empty!";
allOk = false;
}
if (allOk)
{
VisualizingTools.ShowWaitingAnimation(new Point(this.bindButton.Left, this.bindButton.Bottom + 20), new Size(this.bindButton.Width, this.bindButton.Height / 2), this);
BackgroundWorker loaderWorker = new BackgroundWorker();
loaderWorker.DoWork += (s, e) =>
{
try
{
bool?success = ServerRequest.BindDeviceAndLogin(macAddressBox.Text, usernameTextBox.Text, passwordTextBox.Text);
if (success == true)
{
if (this.loginCheckbox.Checked)
{
BackendManager.SaveLoginCookie();
}
BackendManager.LoginNow(User.LoggedIn);
this.Invoke(new Action(() =>
{
VisualizingTools.HideWaitingAnimation();
this.Visible = false;
this.parent.Visible = false;
this.parent.Dispose();
this.Dispose();
}
));
}
else if (success == false)
{
errorMessage = "Invalid username or password!";
this.Invoke(new Action(() =>
{
ShowErrorMessage(errorMessage);
}
));
}
else
{
errorMessage = "Server connection failed!";
this.Invoke(new Action(() =>
{
ShowErrorMessage(errorMessage);
}
));
}
}
catch { }
};
loaderWorker.RunWorkerAsync();
loaderWorker.RunWorkerCompleted += (s, e) => { loaderWorker.Dispose(); };
}
else
{
ShowErrorMessage(errorMessage);
}
}
else if (sender == this.backButton)
{
this.parent.Visible = true;
this.Dispose();
}
}
