Struct RecipeBook 

pub struct RecipeBook { /* private fields */ }

Central registry of all known recipes.

Implementations

impl RecipeBook

pub fn new() -> Self

pub fn register(&mut self, recipe: Recipe)

Register a recipe in the book.

pub fn get(&self, id: &str) -> Option<&Recipe>

Look up a recipe by id.

pub fn by_category(&self, category: &RecipeCategory) -> Vec<&Recipe>

All recipes in a given category.

pub fn available_for_level(&self, skill_level: u32) -> Vec<&Recipe>

Recipes available to a player of skill_level.

pub fn available_for_level_and_category( &self, skill_level: u32, category: &RecipeCategory, ) -> Vec<&Recipe>

Recipes available to a player of skill_level in a given category.

pub fn count(&self) -> usize

Total number of registered recipes.

pub fn ids(&self) -> Vec<&str>

All recipe ids.

pub fn default_recipes() -> Self

Build a RecipeBook pre-populated with ~30 default recipes across all categories.

pub fn find_by_ingredients(&self, ingredient_ids: &[String]) -> Option<&Recipe>

Attempt to find a recipe matching these ingredients exactly (for discovery).

Trait Implementations

impl Clone for RecipeBook

fn clone(&self) -> RecipeBook

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RecipeBook

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RecipeBook

fn default() -> Self

Returns the “default value” for a type.