feat: ✨ rtc peer connection offer

client/src/rtc.rs

@@ -0,0 +1,38 @@
+use leptos::logging::log;
+use wasm_bindgen_futures::JsFuture;
+use web_sys::{
+    RtcConfiguration, RtcIceServer, RtcPeerConnection, RtcSessionDescriptionInit,
+    js_sys::{Array, Reflect},
+    wasm_bindgen::{JsCast, JsValue},
+};
+
+pub async fn offer() {
+    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);
+}
+
+pub async fn answer() {}