public void StoreIngredient(IngredientAmount ingredient)
{
/* Find ingredient in store */
IngredientAmount storeIngredient = FindOrInsertIngredient(ingredient.Ingredient);
//storeIngredient.Value += value;
}
public void RemoveIngredient(Ingredient ingredient)
{
IngredientAmount ingr = Ingredients.FirstOrDefault(i => i.Ingredient.Id == ingredient.Id);
if (ingr == null)
{
throw new Exception("Item is not present");
}
Ingredients.Remove(ingr);
}
public void AddIngredient(Ingredient ingredient, decimal amount)
{
IngredientAmount ingr = Ingredients.FirstOrDefault(i => i.Ingredient.Id == ingredient.Id);
if (ingr == null)
{
ingr = new IngredientAmount(ingredient, amount);
Ingredients.Add(ingr);
}
else
{
throw new Exception("Item is already present in the list of ingredients.");
}
}
private IngredientAmount FindOrInsertIngredient(Ingredient ingredient)
{
/* Find ingredient in store */
IngredientAmount storeIngredient = storeIngredients.FirstOrDefault(
i => i.Ingredient.Id == ingredient.Id);
if (storeIngredient == null)
{
/* Add new ingredient into the store */
storeIngredient = new IngredientAmount(ingredient);
storeIngredients.Add(storeIngredient);
}
return(storeIngredient);
}
public void TakeIngredient(IngredientAmount ingredient)
{
IngredientAmount storeIngredient = FindOrInsertIngredient(ingredient.Ingredient);
//storeIngredient.Value -= value;
}