public LoginViewModel()
{
InitApp();
//LoginView
this.LoginCmd = new Command(() =>
{
if (PersonService.AreCredentialsCorrect(Fullname, Password))
{
PersonService.Login(Fullname, Password);
if (PersonService.SelectedPerson != null)
{
Application.Current.MainPage = new MDPage();
}
else
{
ContextPage.DisplayAlert("DbError", "Something went wrong.", "OK");
}
}
else
{
ContextPage.DisplayAlert("Wrong Credentials", "Name or password ist wrong", "OK");
Password = string.Empty;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Password)));
}
});
this.RegisterOpenCmd = new Command(() => ContextPage.Navigation.PushModalAsync(new RegisterView()));
//RegisterView
this.RegisterCmd = new Command(() =>
{
Person newPerson = new Person()
{
Vorname = Fullname.Substring(0, Fullname.LastIndexOf(" ")),
Nachname = Fullname.Substring(Fullname.LastIndexOf(" ") + 1, Fullname.Length - (Fullname.LastIndexOf(" ") + 1)),
Password = Password,
Id = PersonService.GetNewId()
};
if (PersonService.Insert(newPerson))
{
ContextPage.DisplayAlert("Success", $"{Fullname} is registered.", "OK");
}
else
{
ContextPage.DisplayAlert("Failure", $"{Fullname} couldn't been registered, cause the name allready exists.", "OK");
}
Fullname = string.Empty;
Password = string.Empty;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Fullname)));
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Password)));
});
this.RegisterCloseCmd = new Command(() => ContextPage.Navigation.PopModalAsync());
}