rocal_core/
route_handler.rs

1use std::cell::RefCell;
2use std::rc::Rc;
3
4use url::Url;
5use web_sys::window;
6
7use crate::enums::request_method::RequestMethod;
8use crate::router::Router;
9
10pub struct RouteHandler {
11    router: Rc<RefCell<Router>>,
12    not_found: Box<dyn Fn()>,
13}
14
15impl RouteHandler {
16    pub fn new(router: Rc<RefCell<Router>>, not_found: Option<Box<dyn Fn()>>) -> Self {
17        let not_found = match not_found {
18            Some(nf) => nf,
19            None => Box::new(Self::default_not_found_page),
20        };
21
22        RouteHandler { router, not_found }
23    }
24
25    pub async fn handle_route(&self) {
26        let href = if let Some(w) = window() {
27            if let Ok(href) = w.location().href() {
28                href
29            } else {
30                (self.not_found)();
31                return;
32            }
33        } else {
34            (self.not_found)();
35            return;
36        };
37
38        let url = match Url::parse(&href) {
39            Ok(u) => u,
40            Err(_) => {
41                (self.not_found)();
42                return;
43            }
44        };
45
46        let path = url.fragment().unwrap_or_else(|| "/");
47
48        if !self
49            .router
50            .borrow()
51            .resolve(RequestMethod::Get, path, None)
52            .await
53        {
54            (self.not_found)();
55        }
56    }
57
58    fn default_not_found_page() {
59        web_sys::window()
60            .unwrap()
61            .document()
62            .unwrap()
63            .body()
64            .unwrap()
65            .set_inner_html("<h1>404 - Page Not Found</h1>");
66    }
67}
rocal_core/route_handler.rs

rocal_core/
route_handler.rs
