private void Login_Click(object sender, RoutedEventArgs e)
{
String log = login.Text;
String pas = password.Password.ToString();
List <String> users = new List <String>();
List <String> passwords = new List <String>();
List <String> nicknames = new List <String>();
try
{
string line;
string[] words;
// Read the file and display it line by line.
System.IO.StreamReader file = new System.IO.StreamReader("users.txt");
while ((line = file.ReadLine()) != null)
{
words = line.Split(' ');
users.Add(words[0]);
passwords.Add(words[1]);
nicknames.Add(words[2]);
}
file.Close();
}
catch
{
MessageBox.Show("Something went wrong...");
}
String login1 = "";
try
{
for (int i = 0; i < users.Count; i++)
{
if (users[i] == log && passwords[i] == pas)
{
login1 = log;
Logged x = new Logged(login1, nicknames[i]);
x.Show();
Window parentWindow = Window.GetWindow(this);
parentWindow.Close();
}
}
if (login1 == "")
{
MessageBox.Show("User not found, or wrong login/password", "Dicc - login failure");
password.Clear();
}
}
catch
{
MessageBox.Show("Something went wrong...");
}
}
private void Button_Click_add(object sender, RoutedEventArgs e)
{
String nazwa = nick.Text;
String log = login.Text;
String haslo = password.Password.ToString();
String Phaslo = Cpassword.Password.ToString();
List <String> lista = new List <string>();
String line;
String[] words;
int flag = 0;
System.IO.StreamReader file3 = new System.IO.StreamReader("users.txt");
while ((line = file3.ReadLine()) != null)
{
words = line.Split(' ');
lista.Add(words[0]);
}
file3.Close();
if (nazwa == "" || log == "" || haslo == "" || Phaslo == "")
{
MessageBox.Show("Fields cannot be empty", "Dicc - new account create failure");
password.Clear();
Cpassword.Clear();
flag = 1;
}
else if ((string.IsNullOrEmpty(nazwa)) || (string.IsNullOrEmpty(log)) || (string.IsNullOrWhiteSpace(haslo)) || (string.IsNullOrWhiteSpace(Phaslo)) || (string.IsNullOrEmpty(haslo)) || (string.IsNullOrEmpty(Phaslo)) || (string.IsNullOrWhiteSpace(nazwa)) || (string.IsNullOrWhiteSpace(log)) || nazwa.Contains(" ") || log.Contains(" ") || haslo.Contains(" ") || Phaslo.Contains(" "))
{
MessageBox.Show("Fields cannot contain spaces", "Dicc - new account create failure");
password.Clear();
Cpassword.Clear();
login.Clear();
nick.Clear();
flag = 1;
}
else if (haslo != Phaslo)
{
MessageBox.Show("Password and its confirmation are different", "Dicc - new account create failure");
password.Clear();
Cpassword.Clear();
flag = 2;
}
for (int i = 0; i < lista.Count; i++)
{
if (lista[i] == log)
{
MessageBox.Show("Login already exists in system", "Dicc - new account create failure");
password.Clear();
Cpassword.Clear();
flag = 3;
}
}
if (flag == 0)
{
System.IO.StreamWriter file2 = new System.IO.StreamWriter("users.txt", append: true);
nazwa = nazwa.Replace("\n", ""); nazwa = nazwa.Replace("\r", ""); nazwa = nazwa.Replace("\t", "");
log = log.Replace("\r", ""); log = log.Replace("\n", ""); log = log.Replace("\t", "");
haslo = haslo.Replace("\t", ""); haslo = haslo.Replace("\r", ""); haslo = haslo.Replace("\n", "");
file2.WriteLine(log + " " + haslo + " " + nazwa);
file2.Close();
System.IO.StreamWriter file = new System.IO.StreamWriter(log + ".txt");
file.Close();
Logged x = new Logged(log, nazwa);
x.Show();
Window parentWindow = Window.GetWindow(this);
parentWindow.Close();
}
}
