/// <summary>Get an ingredient needed for a recipe.</summary>
/// <param name="recipes">The items to match.</param>
/// <param name="consumable">The matching consumables.</param>
/// <param name="recipe">The matched requisition.</param>
/// <returns>Returns whether the requirement is met.</returns>
public bool TryGetIngredient(IRecipe[] recipes, out IConsumable consumable, out IRecipe recipe)
{
IDictionary <IRecipe, StackAccumulator> accumulator = recipes.ToDictionary(req => req, req => new StackAccumulator());
foreach (ITrackedStack input in this.GetItems())
{
foreach (var entry in accumulator)
{
recipe = entry.Key;
StackAccumulator stacks = entry.Value;
if (recipe.AcceptsInput(input))
{
ITrackedStack stack = stacks.Add(input);
if (stack.Count >= recipe.InputCount)
{
consumable = new Consumable(stack, entry.Key.InputCount);
return(true);
}
}
}
}
consumable = null;
recipe = null;
return(false);
}
/****
** TryGetIngredient
****/
/// <summary>Get an ingredient needed for a recipe.</summary>
/// <param name="predicate">Returns whether an item should be matched.</param>
/// <param name="count">The number of items to find.</param>
/// <param name="consumable">The matching consumables.</param>
/// <returns>Returns whether the requirement is met.</returns>
public bool TryGetIngredient(Func <ITrackedStack, bool> predicate, int count, out IConsumable consumable)
{
StackAccumulator stacks = new StackAccumulator();
foreach (ITrackedStack input in this.GetItems().Where(predicate))
{
TrackedItemCollection stack = stacks.Add(input);
if (stack.Count >= count)
{
consumable = new Consumable(stack, count);
return(consumable.IsMet);
}
}
consumable = null;
return(false);
}