private async void BtnLogoutProcess_Clicked(object sender, EventArgs e)
{
var userDatabase = new UserDatabase();
userDatabase.Droptable();
Navigation.InsertPageBefore(new AccountPage(), this);
await Navigation.PopAsync();
}
// LoginProcess, this is being called from the Login button on the login page
private async void LoginProcess_Clicked(object sender, EventArgs e)
{
indicator.IsVisible = true;
// Check if user has an internet connection. If there IS a connection, continue with the login process
if (CheckNetwork.IsInternet())
{
// Creating new user and setting Username and Password to the input from the login page
var user = new User
{
Username = Entry_Username.Text,
Password = Entry_Pass.Text
};
// Check if input fields are empty and display error in LoginMessage label if a field, or both, are empty
if (user.Username == "" || user.Password == "")
{
LoginMessage.TextColor = Color.Red;
LoginMessage.Text = "Username or password field is empty";
}
// If all fields are filled continue and display "Loggin in! Please wait..." in the LoginMessage label on the loginpage
else
{
LoginMessage.TextColor = Color.SpringGreen;
LoginMessage.Text = "Logging in! Please wait...";
var result = await App.RestService.Login(user);
var dbclear = new UserDatabase();
dbclear.Droptable();
// Check if you get an AccessToken from the local database. (One will be stored there with the user if login is successful)
// If an accesstoken exists in the local database, continue with the login
if (result.AccessToken != null)
{
// Setting user info to result info from login
user.Id = result.Id;
result.Username = user.Username;
result.Password = user.Password;
user.Nicename = result.Displayname;
user.Email = result.Email;
var userDatabase = new UserDatabase();
userDatabase.AddUser(result);
//userDatabase.UpdateUser(result);
LoginMessage.Text = "";
Entry_Pass.Text = "";
LoginMessage.Text = "Logged in!";
await Task.Delay(1000);
Navigation.InsertPageBefore(new Index(), this);
await Navigation.PopAsync();
}
// If no accesstoken was found, the user wasn't logged in due to invalid login info and an error is returned to the loginpage
else
{
LoginMessage.TextColor = Color.Red;
LoginMessage.Text = "Invalid login information... Please try again!";
}
}
}
// If user does not have an internetconnection, return this error
else
{
LoginMessage.TextColor = Color.Red;
LoginMessage.Text = "You're not connected to the internet!";
}
indicator.IsVisible = false;
}
