/// <summary>
/// Adds an ingredient to the container.
/// </summary>
/// <param name="ingredient"></param>
public void AddIngredient(Ingredient ingredient)
{
if (_statePrefixLength >= Recipe.RequiredCapabilities.Length)
throw new InvalidOperationException("PillContainer is already fully processed.");
if (!ingredient.Equals(Recipe.RequiredCapabilities[_statePrefixLength]))
throw new InvalidOperationException("Added the wrong ingredient to PillContainer.");
_statePrefixLength++;
}
/// <summary>
/// Creates a new recipe with the specified sequence of ingredients.
/// </summary>
/// <param name="ingredients">The sequence of ingredients to add to the containers.</param>
/// <param name="amount">The number of containers to produce for this recipe.</param>
public Recipe(Ingredient[] ingredients, uint amount)
{
_activeContainers = new List<PillContainer>((int)amount);
Amount = amount;
RequiredCapabilities = new Capability[] { new ProduceCapability() }
.Concat(ingredients)
.Concat(new[] { new ConsumeCapability() })
.ToArray();
}
public virtual void Dispense(PillContainer container, Ingredient ingredient)
{
if (ingredient.Type != IngredientType)
throw new InvalidOperationException("Incorrect ingredient requested");
if (Amount < ingredient.Amount)
throw new InvalidOperationException($"Insufficient amount available of ingredient {ingredient.Type}");
Amount -= ingredient.Amount;
container.AddIngredient(ingredient);
}
private Ingredient ReadIngredient(string input, ref int currentPosition)
{
ReadSpace(input, ref currentPosition);
string typeName = ReadUntil(input, ref currentPosition, '(');
currentPosition++;
string amount = ReadUntil(input, ref currentPosition, ')');
currentPosition++;
var type = (IngredientType)Enum.Parse(typeof(IngredientType), typeName + "Particulate");
var ingredient = new Ingredient(type, uint.Parse(amount));
ReadSpace(input, ref currentPosition);
return ingredient;
}