/// <summary>
/// Login Button Click Event. Login a user given a valid username and password
/// </summary>
/// <param name="sender">Sender of Event</param>
/// <param name="e">Event Arguments</param>
private void loginbutton_Click(object sender, EventArgs e)
{
string username = usernametextbox.Text;
string password = passwordtextbox.Text;
UserLogin userlogin = new UserLogin();
bool usernamepasswordinvalid = userlogin.UsernamePasswordValidation(username, password);
//checks if Username or Password is valid.
if (userlogin.UsernameValid == false || userlogin.PasswordValid == false)
{
userlogin.DisplayInvalidUsernamePasswordMessage(ErrorLabel);
}
else if (admincheckbox.Checked == true)
{
//Check if Admin User box is checked
AdminUser adminuser = new AdminUser();
ErrorLabel.Text = "";
if (adminuser.isAdminUser(username, password))
{
Admin_Login adminlogin = new Admin_Login();
adminlogin.Show();
}
else
{
userlogin.DisplayInvalidUsernamePasswordMessage(ErrorLabel);
}
}
else //Show Regular User Form
{
User user = new User(username, password);
List <User> userlist = userlogin.DeserializeLogin();
bool validuser = userlogin.CheckValidUser(user, userlist);
Customer customer = new Customer();
List <Customer> customerlist = customer.getAllCustomerList(userlist);
bool validcustomer = customer.IsUserinCustomerList(user, customerlist);
//Checks if user is a valid user and a valid customer
if (validuser == true && validcustomer == true)
{
User.currentuser = user;
ClientStore clientform = new ClientStore();
clientform.Show();
}
else
{
userlogin.DisplayInvalidUsernamePasswordMessage(ErrorLabel);
}
}
admincheckbox.Checked = false;
usernametextbox.Text = "";
passwordtextbox.Text = "";
}
private void ClientRental_Click(object sender, EventArgs e)
{
ClientStore clientrental = new ClientStore();
clientrental.Show();
}
