rust_webrtc/client/src/rtc.rs

use leptos::logging::log;
use wasm_bindgen_futures::JsFuture;
use web_sys::{
    RtcConfiguration, RtcIceServer, RtcPeerConnection, RtcSessionDescriptionInit,
    js_sys::{Array, Reflect},
    wasm_bindgen::{JsCast, JsValue},
};

use crate::signal::send_offer;

pub async fn offer(username: String) {
    let ice_server_addresses = vec![JsValue::from("stun:stun.l.google.com:19302")]
        .into_iter()
        .collect::<Array>();
    let ice_server = RtcIceServer::new();
    ice_server.set_urls(&JsValue::from(ice_server_addresses));
    let ice_servers = vec![ice_server].into_iter().collect::<Array>();
    let rtc_configuration = RtcConfiguration::new();
    rtc_configuration.set_ice_servers(&ice_servers);
    let peer_connection = RtcPeerConnection::new_with_configuration(&rtc_configuration).unwrap();
    let peer_connection_create_offer_promise = peer_connection.create_offer();
    let rtc_session_offer = JsFuture::from(peer_connection_create_offer_promise)
        .await
        .unwrap();
    log!("{:#?}", rtc_session_offer);
    let rtc_session_offer = rtc_session_offer
        .as_ref()
        .unchecked_ref::<RtcSessionDescriptionInit>();
    log!("{:#?}", rtc_session_offer);
    JsFuture::from(peer_connection.set_local_description(rtc_session_offer))
        .await
        .unwrap();
    let rtc_session_offer = Reflect::get(&rtc_session_offer, &JsValue::from_str("sdp"))
        .unwrap()
        .as_string()
        .unwrap();
    log!("{}", rtc_session_offer);
    let data = rtc_session_offer;

    send_offer(&username, &data).await.unwrap();
}

pub async fn answer() {}