auric_runtime/
app.rs

1use crate::routing::{RouteDef, Router};
2use handlebars::Handlebars;
3use std::{collections::HashMap, sync::Arc};
4use web_sys::window;
5
6pub struct App {
7    handlebars: Handlebars<'static>,
8    router: Arc<Router>,
9}
10
11impl App {
12    pub fn new(route_defs: &[RouteDef]) -> Self {
13        Self {
14            handlebars: Handlebars::default(),
15            router: Arc::new(Router::new(route_defs)),
16        }
17    }
18
19    pub fn handlebars(&mut self) -> &mut Handlebars<'static> {
20        &mut self.handlebars
21    }
22
23    pub fn router(&self) -> Arc<Router> {
24        self.router.clone()
25    }
26
27    pub fn start(&self) -> anyhow::Result<()> {
28        console_error_panic_hook::set_once();
29
30        // Initialize router
31        self.router.init().expect("Could not initialize router");
32
33        // Generate html for application template
34        let data: HashMap<String, String> = HashMap::new();
35        let html = self
36            .handlebars
37            .render("application", &data)
38            .expect("Could not render application.hbs");
39
40        // Add html as a main element within the body
41        let document = window()
42            .and_then(|win| win.document())
43            .expect("Could not access document");
44        let body = document.body().expect("Could not access document body");
45        let main = document
46            .create_element("main")
47            .expect("Could not create a main element within the body");
48        main.set_inner_html(&html);
49        body.append_child(main.as_ref())
50            .expect("Could not append main element to body");
51
52        Ok(())
53    }
54}
auric_runtime/app.rs

auric_runtime/
app.rs
