private async void btn_login_clicked(object sender, EventArgs e)
{
act_Indicator.IsVisible = true;
await Task.Run(async() =>
{
await Task.Delay(500);
});
try
{
string email = entry_email.Text;
string value = Database.GetSaltedPW(email);
string SaltedPassword = value.Replace(' ', '=');
SaltedPassword = value.Replace('+', '=');
string password = HashAndSalt.HashString(String.Format("{0}{1}", entry_password.Text, SaltedPassword));
int userID = Database.CheckUser(email, password);
if (userID > 0)
{
Application.Current.Properties["IsLoggedIn"] = Boolean.TrueString;
Application.Current.Properties["userID"] = userID;
//Set UserID
SpecificUser.UserID = userID;
//Set Initial Database-Requests
RatedBeer.highscores = Database.Highscore();
RatedBeer.criterias = Database.ShowCriteria();
Objects.DashBoard.friendsRating = Database.showFriendLast(SpecificUser.UserID);
BetterBeer.Objects.DashBoard.count = Database.countRatings(SpecificUser.UserID);
BetterBeer.Objects.DashBoard.friendRatingCount = Database.countFriendRatings(SpecificUser.UserID);
BetterBeer.Objects.DashBoard.friend = BetterBeer.Objects.DashBoard.getFriends();
BetterBeer.Objects.DashBoard.friendsRatingList = BetterBeer.Objects.DashBoard.getFriendsRating();
Friend.friends = Database.GetFriends();
act_Indicator.IsVisible = false;
//Push DashBoard
await Navigation.PushAsync(new DashBoard());
}
else
{
act_Indicator.IsVisible = false;
await DisplayAlert("Fehlgeschlagen", "Anmelden fehlgeschlagen", "Mist");
entry_email.Text = "";
entry_password.Text = "";
}
}
catch (Exception)
{
act_Indicator.IsVisible = false;
await DisplayAlert("Fehler", "Ups, hier ist etwas schiefgegangen.", "Ok");
entry_password.Text = "";
}
}
private async void btn_create_clicked(object sender, EventArgs e)
{
try
{
string uName = entry_UserName.Text;
string email = entry_eMail.Text;
string value = HashAndSalt.CreateSalt();
string SaltedPassword = value.Replace(' ', '=');
SaltedPassword = value.Replace('+', '=');
string password = HashAndSalt.HashString(String.Format("{0}{1}", entry_password.Text, SaltedPassword));
string password2 = HashAndSalt.HashString(String.Format("{0}{1}", entry_password2.Text, SaltedPassword));
if (uName == null || password == null)
{
await DisplayAlert("Achtung", "Benutzername oder Passwort fehlen", "Ok");
}
else if (password.Equals(password2) == false)
{
await DisplayAlert("Achtung", "Passwörter stimmer nicht überein", "Ok");
}
else
{
if (Database.NewUser(uName, email, password, SaltedPassword))
{
await DisplayAlert("Super", "Dein Account wurde erfolgreich angelegt", "Ok");
App.Current.MainPage = new NavigationPage(new MainPage());
}
else
{
await DisplayAlert("Fehlgeschlagen", "Dein Account konnte nicht angelegt werden. \nBenutzername oder Email schon vorhanden", "Mist");
}
}
}
catch (Exception)
{
await DisplayAlert("Fehler", "Ups, hier ist etwas schiefgegangen", "Ok");
}
}
