Struct MovieLibrary 

pub struct MovieLibrary { /* private fields */ }

The films of an app, ready to be asked about. Cloning is cheap.

use ravenrs_core::{Color, Size};
use ravenrs_movie::{FilmBuilder, MovieLibrary};

let mut film = FilmBuilder::new(Size::new(320.0, 200.0), Color::WHITE);
film.frame(0, &[]);
film.chapter("Pagar uma conta", "Como dar baixa no que venceu.", 0);
let library = MovieLibrary::new().film("Manual", film.finish(1000)?);
assert_eq!(library.ask("como pago as contas?", 3)[0].moment.title, "Pagar uma conta");

Implementations

impl MovieLibrary

pub fn new() -> Self

A library with no films.

pub fn film(self, title: impl Into<String>, movie: Movie) -> Self

The library with one more film. Build it once: this reads all the text.

pub fn get(&self, index: usize) -> Option<(&str, &Movie)>

The film at index, with its title.

pub fn len(&self) -> usize

How many films it has.

pub fn is_empty(&self) -> bool

Whether it has no films.

pub fn ask(&self, question: &str, limit: usize) -> Vec<Answer>

The moments that best answer question, the best first, at most limit. Accents and case do not matter, and near forms of a word count for less: “pago” finds “pagar”. With no word in common, there is no answer.

Trait Implementations

impl Clone for MovieLibrary

fn clone(&self) -> MovieLibrary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MovieLibrary

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

Formats the value using the given formatter.

impl Default for MovieLibrary

fn default() -> Self

Returns the “default value” for a type.