/// <summary>
/// Close the login popup.
/// </summary>
private void closeLogin(LoginPopup login)
{
//Call to Main Window which gives the option to create event, check availability, and attend event
login.Hide();
MainWindow main = new MainWindow(userName);
main.Closed += (s, args) => login.Close();
main.ShowDialog();
}
/// <summary>
/// Method to handle the creation of new user accounts.
/// </summary>
/// <param name="checker"></param>
/// <param name="login"></param>
public void createAccount(User checker, LoginPopup login)
{
try
{
//file never exists so will create new lists and add user/event.
if (!File.Exists(path))
{
List <Event> evts = new List <Event>();
List <User> usr = new List <User>();
using (StreamWriter file = new StreamWriter(path, append: true))
{
usr.Add(checker);
serializer.Serialize(file, usr);
}
MessageBox.Show("You are the first User!");
closeLogin(login);
}
//search for user, if exists asks for new username.
else
{
Boolean exists = false;
List <User> usr = JsonConvert.DeserializeObject <List <User> >(File.ReadAllText(path));
foreach (User item in usr)
{
if (item.userName == checker.userName)
{
exists = true;
MessageBox.Show("Username " + checker.userName + " already exists, please try again or login.");
//TODO clear textboxes
}
}
//list exists, user does not.
if (exists == false)
{
checker.userID = usr.Count();
usr.Add(checker);
//saving info
//TODO add pop up to double check user's password, block out letters in both.
using (StreamWriter file = new StreamWriter(path, append: false))
{
serializer.Serialize(file, usr);
}
closeLogin(login);
MessageBox.Show("successfully created account!");
}
}
}
catch (Exception ex)
{
MessageBox.Show("File write failed with exception." + ex.ToString());
}
}
/// <summary>
/// A method to handle the user login process.
/// </summary>
/// <param name="checker"></param>
/// <param name="login"></param>
public void Login(User checker, LoginPopup login)
{
try
{
//file never exists so will create new lists and add user.
if (!File.Exists(path))
{
MessageBox.Show("No data found for users or events, please load file to 'my documents' or create an account.");
}
//search for user, if exists welcome and pull data, if not create and welcome.
else
{
Boolean exists = false;
List <User> usr = JsonConvert.DeserializeObject <List <User> >(File.ReadAllText(path));
foreach (User item in usr)
{
if (item.userName == checker.userName && item.userPassword == checker.userPassword)
{
exists = true;
checker.userID = item.userID;
//TODO: OTHER LOG IN STUFF
//Loading profile?
MessageBox.Show("Welcome back, " + checker.userName + "!");
closeLogin(login);
}
}
//user does not exist
if (exists == false)
{
MessageBox.Show("username or password does not match, try again or create account.");
//TODO clear text box
}
//saving info
using (StreamWriter file = new StreamWriter(path, append: false))
{
serializer.Serialize(file, usr);
}
}
}
catch (Exception ex)
{
MessageBox.Show("File write failed with exception." + ex.ToString());
}
}
