async void OnIngredientDeleteItemSelected(object sender, SelectedItemChangedEventArgs e)
{
Ingrediente ing;
if (e.SelectedItem != null)
{
ing = e.SelectedItem as Ingrediente;
// verificam daca utilizatorul doreste sa stearga ingredientul
string alert = await ApiProcessor.LoadTranslation("Attention!");
string message = await ApiProcessor.LoadTranslation("Are you sure you want to erase " + ing.StrIngredient + " ?");
string action_yes = await ApiProcessor.LoadTranslation("Yes");
string action_no = await ApiProcessor.LoadTranslation("No");
var action = await DisplayAlert(alert, message, action_yes, action_no);
if (action)
{
App.listaIngredienteFrigider.Remove(ing);
idMax = App.listaIngredienteFrigider.Count;
// resetam cache-ul retetelor
RecipesPage.InitialiseRecipesCache();
// dupa ce stergem un ingredient vom da "refresh" la informatiile de pe pagina
ShowPageData(idStart, pasId);
}
}
}
async void OnIngredientAddItemSelected(object sender, SelectedItemChangedEventArgs e)
{
Ingrediente ing;
if (e.SelectedItem != null)
{
ing = e.SelectedItem as Ingrediente;
// daca nu mai exista ingredientul, cautam ingredientul respectiv
// si il adaugam in cache-ul curent al frigiderului
// daca mai exista, afisam un mesaj de eroare
if (!App.listaIngredienteFrigider.Contains(ing))
{
App.listaIngredienteFrigider.Add(ing);
// resetam cache-ul retetelor
RecipesPage.InitialiseRecipesCache();
}
else
{
// intrebam utilizatorul daca doreste sa stearga ingredientul
string alert = await ApiProcessor.LoadTranslation("Oops!");
string message = await ApiProcessor.LoadTranslation("You already added the ingredient in the fridge. Do you wish to remove " + ing.StrIngredientRo + "?");
string action_yes = await ApiProcessor.LoadTranslation("Yes, remove it.");
string action_no = await ApiProcessor.LoadTranslation("No, don't remove it.");
var action = await DisplayAlert(alert, message, action_yes, action_no);
if (action)
{
App.listaIngredienteFrigider.Remove(ing);
}
// resetam cache-ul retetelor
RecipesPage.InitialiseRecipesCache();
}
// change bg color to white after u finished adding/selecting it OR find a way to deselect item
}
}
void OnSaveFiltreButtonClicked(object sender, EventArgs e)
{
RecipesPage.InitialiseRecipesCache();
Navigation.PushAsync(new RecipesPage(m_utilizator, m_listaIngrediente, m_listaFiltre_cat, m_listaFiltre_reg));
}