public User CheckInputs()
{
    if (!_hp.ValidateUsername(Username))
    {
        IsVisible = true;
        Background = "#E2EB23";
        ErrorText = "Invalid Username/Password Format. Try Again!";

        Task.Delay(3000).ContinueWith((task) =>
        {
            Dispatcher.UIThread.Invoke(() =>
            {
                Background = _userStyles.BackgroundColor;
                Username = "";
                Password = "";
                IsVisible = false;
            });
        }, TaskScheduler.FromCurrentSynchronizationContext());
    }

    if (!_hp.ValidatePassword(Password))
    {
        IsVisible = true;
        Background = "#E2EB23";
        ErrorText = "Invalid Username/Password Format. Try Again!";
        Task.Delay(3000).ContinueWith((task) =>
        {
            Dispatcher.UIThread.Invoke(() =>
            {
                Background = _userStyles.BackgroundColor;
                Username = "";
                Password = "";
                IsVisible = false;
            });
        });
    }

    if (!_db.CheckForUser(Username))
    {
        IsVisible = true;
        Background = "#E2EB23";
        ErrorText = "Invalid Username/Password. Try Again!";

        Task.Delay(3000).ContinueWith((task) =>
        {
            Dispatcher.UIThread.Invoke(() =>
            {
                Background = _userStyles.BackgroundColor;
                Username = "";
                Password = "";
                IsVisible = false;
            });
        });
    }

    if (!_db.CheckForPassword(Username, Password))
    {
        IsVisible = true;
        Background = "#E2EB23";
        ErrorText = "Invalid Username/Password. Try Again!";

        Task.Delay(3000).ContinueWith((task) =>
        {
            Dispatcher.UIThread.Invoke(() =>
            {
                Background = _userStyles.BackgroundColor;
                Username = "";
                Password = "";
                IsVisible = false;
            });
        });
    }

    User returnUser = _db.GetUser(Username);

    return returnUser;
}