private void LogInButton_Click(object sender, EventArgs e)
{
string login = LoginTextBox.Text;
string password = PasswordTextBox.Text;
if (login.Equals("") || password.Equals(""))
{
MessageBox.Show("All fields are required.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!DBManager.GetColumnValues("Users", "Login").Contains(login))
{
MessageBox.Show($"Invalid user \'{login}\'.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
FormUtilities.ClearTextBoxes(LoginTextBox, PasswordTextBox);
return;
}
if (!DBManager.GetSingleValueWhere("Users", "Password", "Login", login).Equals(password))
{
MessageBox.Show("Invalid password.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
FormUtilities.ClearTextBoxes(PasswordTextBox);
return;
}
User loggedUser = new User(login, DBManager.GetSingleValueWhere("Users", "Email", "Login", login),
password, DBManager.GetSingleValueWhere("Users", "Pin", "Login", login));
loggedUser.Id = Convert.ToInt32(DBManager.GetSingleValueWhere("Users", "Id", "Login", login));
EmailManager.SendEmail(loggedUser.Email, "alert", loggedUser.Login, DateTime.Now.ToString());
FormUtilities.ClearTextBoxes(LoginTextBox, PasswordTextBox);
this.Hide();
MainForm mf = new MainForm(this, loggedUser);
mf.Show();
}
private void VerifyButton_Click(object sender, EventArgs e)
{
string enteredCode = CodeTextBox.Text;
if (enteredCode.Equals(VerificationCode.ToString()))
{
switch (_Mode)
{
case Mode.Register:
DBManager.AddUser(_User.Login, _User.Email, _User.Password, _User.Pin);
this.Close();
MessageBox.Show($"User \'{_User.Login}\' has been created.", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
break;
case Mode.Reminder:
EmailManager.SendEmail(_User.Email, "reminder", _User.Password);
this.Close();
MessageBox.Show("Your password has been sent to your email address.", "Success", MessageBoxButtons.OK,
MessageBoxIcon.Information);
break;
case Mode.ChangePassword:
this.Close();
ChangePasswordForm cpf = new ChangePasswordForm(_User, DisabledControls);
cpf.Show();
break;
case Mode.ChangePin:
this.Close();
ChangePinForm _cpf = new ChangePinForm(_User, DisabledControls);
_cpf.Show();
break;
case Mode.Export:
this.Close();
SaveFileDialog sfd = new SaveFileDialog();
sfd.ShowDialog();
string path = sfd.FileName;
List <string> titles = DBManager.GetColumnValuesWhere("Accounts", "Title", "UserId", DBManager.GetSingleValueWhere("Users", "Id", "Login", _User.Login).ToString());
List <string> logins = DBManager.GetColumnValuesWhere("Accounts", "Login", "UserId", DBManager.GetSingleValueWhere("Users", "Id", "Login", _User.Login).ToString());
List <string> emails = DBManager.GetColumnValuesWhere("Accounts", "Associated_Email", "UserId", DBManager.GetSingleValueWhere("Users", "Id", "Login", _User.Login).ToString());
List <string> passwords = DBManager.GetColumnValuesWhere("Accounts", "Password", "UserId", DBManager.GetSingleValueWhere("Users", "Id", "Login", _User.Login).ToString());
try
{
using (StreamWriter sw = new StreamWriter(path))
{
for (int i = 0; i < titles.Count; i++)
{
string accountRowForFile = "Title: " + titles[i] + "\tLogin: "******"\tAssociated email: " +
emails[i] + "\tPassword: "******"Your data has been successfully exported.\n\nWarning: The exported file contains all of your accounts data. Be cautious when granting access to this file. Deleting the file\nfrom widely accessible disk space is recommended.", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception)
{
MessageBox.Show("Export has been cancelled.", "Export cancelled", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
break;
}
}
else
{
FormUtilities.ClearTextBoxes(CodeTextBox);
MessageBox.Show("Invalid verification code.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void RegisterButton_Click(object sender, EventArgs e)
{
string login = LoginTextBox.Text;
string email = EmailTextBox.Text;
string password = PasswordTextBox.Text;
string confirm = ConfirmTextBox.Text;
string pin = PinTextBox.Text;
/* CHECK IF ALL FIELDS HAS INPUT*/
if (new string[] { login, email, password, confirm, pin }.Contains(""))
{
MessageBox.Show("All fields are required.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
FormUtilities.ClearTextBoxes(PasswordTextBox, ConfirmTextBox, PinTextBox);
return;
}
/* CHECK IF LOGIN IS AVAILABLE */
if (DBManager.GetColumnValues("Users", "Login").Contains(login))
{
MessageBox.Show($"Login \'{login}\' is already used.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
FormUtilities.ClearTextBoxes(LoginTextBox, PasswordTextBox, ConfirmTextBox, PinTextBox);
return;
}
/* CHECK EMAIL FORMAT */
if (!Regex.IsMatch(email, "[^@]+@[^@]+\\.[^@]+"))
{
MessageBox.Show($"Invalid email.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
FormUtilities.ClearTextBoxes(EmailTextBox, PasswordTextBox, ConfirmTextBox, PinTextBox);
return;
}
/* CHECK PASSWORD LENGTH */
if (password.Length < 8)
{
MessageBox.Show($"Password must be at least 8 characters long.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
FormUtilities.ClearTextBoxes(PasswordTextBox, ConfirmTextBox, PinTextBox);
return;
}
/* CHECK PASSWORD CONFIRMATION */
if (!password.Equals(confirm))
{
MessageBox.Show("Password and password confirmation do not match.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
FormUtilities.ClearTextBoxes(PasswordTextBox, ConfirmTextBox, PinTextBox);
return;
}
int verificationCode = new Random().Next(100000, 999999);
EmailManager.SendEmail(email, "greeting", login, verificationCode.ToString());
this.Close();
VerificationCodeForm vcf = new VerificationCodeForm(VerificationCodeForm.Mode.Register, verificationCode, DisabledControls, login, email, password, pin);
vcf.Show();
FormUtilities.DisableControls(DisabledControls);
}