Pass streaming server URL to WebUI

src/stremio_app/app.rs

@@ -16,7 +16,10 @@ use url::Url;
 use winapi::um::{winbase::CREATE_BREAKAWAY_FROM_JOB, winuser::WS_EX_TOPMOST};
 
 use crate::stremio_app::{
-    constants::{APP_NAME, UPDATE_ENDPOINT, UPDATE_INTERVAL, WINDOW_MIN_HEIGHT, WINDOW_MIN_WIDTH},
+    constants::{
+        web_endpoint_with_streaming_server, APP_NAME, UPDATE_ENDPOINT, UPDATE_INTERVAL,
+        WEB_ENDPOINT, WINDOW_MIN_HEIGHT, WINDOW_MIN_WIDTH,
+    },
     ipc::{RPCRequest, RPCResponse},
     splash::SplashImage,
     stremio_player::Player,
@@ -29,6 +32,40 @@ use crate::stremio_app::{
 
 use super::stremio_server::StremioServer;
 
+fn webui_url_with_streaming_server(webui_url: &str) -> String {
+    if webui_url.trim_end_matches('/') != WEB_ENDPOINT.trim_end_matches('/') {
+        return webui_url.to_string();
+    }
+
+    find_streaming_server_url()
+        .map(|server_url| web_endpoint_with_streaming_server(&server_url))
+        .unwrap_or_else(|| webui_url.to_string())
+}
+
+fn find_streaming_server_url() -> Option<String> {
+    let client = reqwest::blocking::Client::builder()
+        .timeout(time::Duration::from_millis(500))
+        .build()
+        .ok()?;
+
+    (11470..=11474).find_map(|port| {
+        let server_url = format!("http://127.0.0.1:{port}");
+        let settings_url = format!("{server_url}/settings");
+        let response = client.get(settings_url).send().ok()?;
+
+        if !response.status().is_success() {
+            return None;
+        }
+
+        let body = response.text().ok()?;
+        if body.contains("\"baseUrl\"") && body.contains("\"values\"") {
+            Some(server_url)
+        } else {
+            None
+        }
+    })
+}
+
 #[derive(Default, NwgUi)]
 pub struct MainWindow {
     pub command: String,
@@ -126,7 +163,10 @@ impl MainWindow {
         }
     }
     fn on_init(&self) {
-        self.webview.endpoint.set(self.webui_url.clone()).ok();
+        self.webview
+            .endpoint
+            .set(webui_url_with_streaming_server(&self.webui_url))
+            .ok();
         self.webview.dev_tools.set(self.dev_tools).ok();
         if let Some(hwnd) = self.window.handle.hwnd() {
             if let Ok(mut saved_style) = self.saved_window_style.try_borrow_mut() {

src/stremio_app/constants.rs

@@ -15,3 +15,12 @@ pub const STREMIO_SERVER_DEV_MODE: &str = "STREMIO_SERVER_DEV_MODE";
 pub const SRV_BUFFER_SIZE: usize = 1024;
 pub const SERVER_IPC_KEY: &str = "SERVER_IPC_KEY";
 pub const SRV_LOG_SIZE: usize = 20;
+
+pub fn web_endpoint_with_streaming_server(server_url: &str) -> String {
+    let server_url = server_url.trim_end_matches('/');
+    let streaming_server_url =
+        url::form_urlencoded::byte_serialize(server_url.as_bytes()).collect::<String>();
+    let web_endpoint = WEB_ENDPOINT.trim_end_matches('/');
+
+    format!("{web_endpoint}/#/?streamingServerUrl={streaming_server_url}")
+}