Cargo make build failing about aiode HOT 6 OPEN

use super::super::{
    url,
    util::{self, ClosureNew},
    Url,
};
use std::convert::{identity, TryFrom, TryInto};
use wasm_bindgen::{closure::Closure, JsCast, JsValue};

/// Add a new route using history's `push_state` method.
///
/// # References
/// * [MDN docs](https://developer.mozilla.org/en-US/docs/Web/API/History_API)
pub fn push_route<U: Into<Url>>(url: U) -> Url {
    let url = url.into();
    let data = JsValue::from_str(&serde_json::to_string(&url).expect("Problem serializing route data"));

    let title = match &url.title {
        Some(t) => t,
        None => "",
    };

    let mut path = String::from("/") + &url.path.join("/");
    if let Some(search) = &url.search {
        path = path + "?" + search;
    }

    if let Some(hash) = &url.hash {
        path = path + "#" + hash;
    }

    util::history()
        .push_state_with_url(&data, title, Some(&path))
        .expect("Problem pushing state");
    url
}

pub fn setup_popstate_listener<Ms>(
    update: impl Fn(Ms) + 'static,
    updated_listener: impl Fn(Closure<dyn FnMut(web_sys::Event)>) + 'static,
    routes: fn(Url) -> Option<Ms>,
) where
    Ms: 'static,
{
    let closure: Closure<dyn FnMut(web_sys::Event)> = Closure::new(move |ev: web_sys::Event| {
        let ev = ev
            .dyn_ref::<web_sys::PopStateEvent>()
            .expect("Problem casting as Popstate event");

        let url = match ev.state().as_string() {
            Some(state_str) => serde_json::from_str(&state_str).expect("Problem deserializing popstate state"),
            None => url::current(),
        };

        if let Some(routing_msg) = routes(url) {
            update(routing_msg);
        }
    });

    (util::window().as_ref() as &web_sys::EventTarget)
        .add_event_listener_with_callback("popstate", closure.as_ref().unchecked_ref())
        .expect("Problem adding popstate listener");

    updated_listener(closure);
}

pub fn setup_hashchange_listener<Ms>(
    update: impl Fn(Ms) + 'static,
    updated_listener: impl Fn(Closure<dyn FnMut(web_sys::Event)>) + 'static,
    routes: fn(Url) -> Option<Ms>,
) where
    Ms: 'static,
{
    let closure: Closure<dyn FnMut(web_sys::Event)> = Closure::new(move |ev: web_sys::Event| {
        let ev = ev
            .dyn_ref::<web_sys::HashChangeEvent>()
            .expect("Problem casting as hashchange event");

        let url: Url = ev
            .new_url()
            .try_into()
            .expect("cast hashchange event url to `Url`");

        if let Some(routing_msg) = routes(url) {
            update(routing_msg);
        }
    });

    (util::window().as_ref() as &web_sys::EventTarget)
        .add_event_listener_with_callback("hashchange", closure.as_ref().unchecked_ref())
        .expect("Problem adding hashchange listener");

    updated_listener(closure);
}

#[allow(clippy::option_map_unit_fn)]
pub fn setup_link_listener<Ms>(update: impl Fn(Ms) + 'static, routes: fn(Url) -> Option<Ms>)
where
    Ms: 'static,
{
    let closure: Closure<dyn FnMut(web_sys::Event)> = Closure::new(move |event: web_sys::Event| {
        if let Some(href_el) = event
            .target()
            .and_then(|et| et.dyn_into::<web_sys::Element>().ok())
            .and_then(|el| el.closest("[href]").ok())
        {
            if let Some(Ok(href)) = href_el.and_then(|el| Some(Ok::<_, JsValue>(el.get_attribute("href").unwrap())))
            {
                if href.is_empty() {
                    event.prevent_default(); // Prevent page refresh
                } else {
                    let url = Url::try_from(href).expect("cast link href to `Url`");
                    if let Some(redirect_msg) = routes(url.clone()) {
                        push_route(url);
                        event.prevent_default(); // Prevent page refresh
                        update(redirect_msg);
                    }
                }
            }
        }
    });

    (util::document().as_ref() as &web_sys::EventTarget)
        .add_event_listener_with_callback("click", closure.as_ref().unchecked_ref())
        .expect("Problem setting up link interceptor");

    closure.forget();
}




#[cfg(test)]
mod tests {
    use wasm_bindgen_test::*;

    use super::*;

    wasm_bindgen_test_configure!(run_in_browser);

    #[wasm_bindgen_test]
    fn parse_url_simple() {
        let expected = Url {
            path: vec!["path1".into(), "path2".into()],
            hash: None,
            search: None,
            title: None,
        };

        let actual: Url = "/path1/path2".to_string().try_into().unwrap();
        assert_eq!(expected, actual)
    }

    #[wasm_bindgen_test]
    fn parse_url_with_hash_search() {
        let expected = Url {
            path: vec!["path".into()],
            hash: Some("hash".into()),
            search: Some("search=query".into()),
            title: None,
        };

        let actual: Url = "/path?search=query#hash".to_string().try_into().unwrap();
        assert_eq!(expected, actual)
    }

    #[wasm_bindgen_test]
    fn parse_url_with_hash_only() {
        let expected = Url {
            path: vec!["path".into()],
            hash: Some("hash".into()),
            search: None,
            title: None,
        };

        let actual: Url = "/path#hash".to_string().try_into().unwrap();
        assert_eq!(expected, actual)
    }

    #[wasm_bindgen_test]
    fn parse_url_with_hash_routing() {
        let expected = Url {
            path: vec!["".into()],
            hash: Some("/discover".into()),
            search: None,
            title: None,
        };

        let actual: Url = "/#/discover".to_string().try_into().unwrap();
        assert_eq!(expected, actual)
    }
}