//! Finding a word on a visual scene through the app's public finder: the
//! hotspot is found with its words, the way presses it, and a message's word
//! on the scene is its hotspot (aac-web finder.rs, aac-core scene.rs).
use aac_core::finder::{Finder, Place, Reach, Step};
use aac_core::{scene, BoardType, CellAction, CellContent, GridLayout};
use aac_web::finder::{message_items, spots_in};

#[test]
fn the_way_to_a_word_on_a_scene_presses_its_hotspot() {
    let mut home = aac_core::Board::new("Home", BoardType::Grid, GridLayout::new(2, 2));
    let mut park = scene::new_scene("Park", "data:image/png;base64,AAAA", 1200, 800, &scene::starter_words(Some(home.id)));
    let swing = scene::place_hotspot(
        &mut park,
        &scene::Hotspot::from_outline(&[(0.1, 0.2), (0.3, 0.2), (0.35, 0.6), (0.05, 0.6)]).unwrap(),
        scene::hotspot_cell("swing", CellAction::Speak("swing".into())),
    )
    .unwrap();
    home.add_cell(0, 0, CellContent::Text("Park".into()), CellAction::Navigate(park.id));
    let (home_id, park_id) = (home.id, park.id);
    let boards: std::collections::HashMap<_, _> = [(home_id, home), (park_id, park)].into_iter().collect();
    let finder = Finder::new(spots_in(&boards, "en-US"));
    let found = finder.find("swing", &[home_id], Reach::default());
    let way = found[0].way.as_ref().expect("a way from Home");
    assert_eq!(way.len(), 2);
    assert!(matches!(&way.presses[1].what, Step::Place(Place::Cell { id, .. }) if *id == swing));
    let items = message_items(&finder, &[("swing".to_string(), None)], &[home_id, park_id], Reach::default(), |_| false, None);
    assert!(matches!(items[0].target.as_ref().map(|t| &t.place), Some(Place::Cell { id, .. }) if *id == swing));
}