public static List <Drink> SearchByIngredients(SortedSet <string> ingredientsToSearch, List <Drink> drinksListToSearch, SearchDrinkOption searchOption)
{
var drinksFound = new List <Drink>();
var ingredientsFound = new SortedSet <string>();
if (searchOption == SearchDrinkOption.All)
{
foreach (var drink in drinksListToSearch)
{
foreach (var drinkIngredient in drink.Ingredients)
{
if (drinkIngredient.Name == null)
{
continue;
}
foreach (var ingredient in ingredientsToSearch)
{
if (drinkIngredient.Name.Contains(ingredient, StringComparison.InvariantCultureIgnoreCase))
{
ingredientsFound.Add(ingredient);
}
}
}
if (ingredientsFound.SetEquals(ingredientsToSearch))
{
drinksFound.Add(drink);
}
ingredientsFound.Clear();
}
}
else if (searchOption == SearchDrinkOption.Any)
{
foreach (var drink in drinksListToSearch)
{
var nextDrink = false;
foreach (var drinkIngredient in drink.Ingredients)
{
if (drinkIngredient.Name == null)
{
continue;
}
foreach (var ingredient in ingredientsToSearch)
{
if (drinkIngredient.Name.Contains(ingredient, StringComparison.InvariantCultureIgnoreCase))
{
drinksFound.Add(drink);
nextDrink = true;
break;
}
}
if (nextDrink)
{
break;
}
}
}
}
return(drinksFound);
}
public IEnumerable <Drink> SearchByIngredients(SortedSet <string> ingredientsToSearch, SearchDrinkOption searchOption)
{
var drinksFound = new List <Drink>();
var ingredientsFound = new SortedSet <string>();
var drinks = _repository.GetAllDrinksAsQueryable().Include(drink => drink.Ingredients);
switch (searchOption)
{
case SearchDrinkOption.All:
{
foreach (var drink in drinks)
{
foreach (var drinkIngredient in drink.Ingredients)
{
if (drinkIngredient.Name == null)
{
continue;
}
foreach (var ingredient in ingredientsToSearch)
{
if (drinkIngredient.Name.Contains(ingredient, StringComparison.InvariantCultureIgnoreCase))
{
ingredientsFound.Add(ingredient);
}
}
}
if (ingredientsFound.SetEquals(ingredientsToSearch))
{
drinksFound.Add(drink);
}
ingredientsFound.Clear();
}
break;
}
case SearchDrinkOption.Any:
{
foreach (var drink in drinks)
{
var nextDrink = false;
foreach (var drinkIngredient in drink.Ingredients)
{
if (drinkIngredient.Name == null)
{
continue;
}
foreach (var ingredient in ingredientsToSearch)
{
if (drinkIngredient.Name.Contains(ingredient, StringComparison.InvariantCultureIgnoreCase))
{
drinksFound.Add(drink);
nextDrink = true;
break;
}
}
if (nextDrink)
{
break;
}
}
}
break;
}
}
return(drinksFound);
}
