//what happens when log in button is pressed
private void logInButton_Click(object sender, EventArgs e)
{
//checks is socket is connected
if (socketConnect == true)
{
//if socket connected send the text in the username and password text box with an identifying letter at the start
con.sendMessage("U" + usernameTextBox.Text);
con.sendMessage("P" + passwordTextBox.Text);
//receives the response of a 1 or 0 from server
int response = Int32.Parse(con.getMessage());
if (response == 0)
{
//if response is 0, it means username and password are wrong and prints that your log in is incorrect
errorLabel.Text = "Username or Password is incorrect.";
}
else
{
//if response is 1, it means username and password are correct and opens the main client
ClientPage form = new ClientPage();
this.Hide();
form.setUsername(usernameTextBox.Text + "#" + response);
form.Show();
}
}
//socket not connected message
else
{
errorLabel.Text = "Not connected to server";
}
}
private void newUserButton_Click(object sender, EventArgs e)
{
if (socketConnect == true)
{
string tempUser;
string tempPass;
tempUser = con.noPunc(usernameTextBox.Text);
tempPass = con.noPunc(passwordTextBox.Text);
if (usernameTextBox.Text != tempUser)
{
errorLabel.Text = "Username cannot contain symbols. Only Letters and Numbers.";
}
else if (passwordTextBox.Text != tempPass)
{
errorLabel.Text = "Password cannot contain symbols. Only Letters and Numbers.";
}
else
{
con.sendMessage("N" + usernameTextBox.Text + "-" + passwordTextBox.Text);
}
string response = con.getMessage();
int responseInt = Int32.Parse(response);
if (responseInt != -1)
{
ClientPage form = new ClientPage();
this.Hide();
form.setUsername(usernameTextBox.Text + "#" + response);
form.Show();
}
else
{
errorLabel.Text = "Username is taken.";
}
}
else
{
errorLabel.Text = "Not connected to a server";
}
}
