Enhance WebSocket connection handling and configuration retrieval

- Update config retrieval to use JF_EXTERNAL_HOST if available.
- Modify WebSocketClient to include rejectUnauthorized option for self-signed certificates.

Author: CyferShepard

backend/classes/config.js

@@ -15,14 +15,17 @@ class Config {
         return { state: 0, error: "Config Details Not Found" };
       }
 
+      const _config = config[0];
+
       return {
-        JF_HOST: process.env.JF_HOST ?? config[0].JF_HOST,
-        JF_API_KEY: process.env.JF_API_KEY ?? config[0].JF_API_KEY,
-        APP_USER: config[0].APP_USER,
-        APP_PASSWORD: config[0].APP_PASSWORD,
-        REQUIRE_LOGIN: config[0].REQUIRE_LOGIN,
-        settings: config[0].settings,
-        api_keys: config[0].api_keys,
+        JF_HOST: process.env.JF_HOST ?? _config.JF_HOST,
+        JF_EXTERNAL_HOST: _config.settings?.EXTERNAL_URL,
+        JF_API_KEY: process.env.JF_API_KEY ?? _config.JF_API_KEY,
+        APP_USER: _config.APP_USER,
+        APP_PASSWORD: _config.APP_PASSWORD,
+        REQUIRE_LOGIN: _config.REQUIRE_LOGIN,
+        settings: _config.settings,
+        api_keys: _config.api_keys,
         state: state,
         IS_JELLYFIN: (process.env.IS_EMBY_API || "false").toLowerCase() === "false",
       };

backend/classes/jellyfin-api.js

@@ -438,7 +438,9 @@ class JellyfinAPI {
     try {
       if (compareVersions(this.version, "10.11.0") >= 0) {
         const socketUrl =
-          this.config.JF_HOST.replace(/^http/, "ws").replace(/^https/, "wss") + "/socket?api_key=" + this.config.JF_API_KEY;
+          (this.config.JF_EXTERNAL_HOST ?? this.config.JF_HOST).replace(/^http/, "ws").replace(/^https/, "wss") +
+          "/socket?api_key=" +
+          this.config.JF_API_KEY;
         const sessionData = await getSessionData(socketUrl);
         if (sessionData != null) {
           return sessionData;

backend/classes/websocket-client.js

@@ -7,7 +7,9 @@ class WebSocketClient {
   }
 
   connect() {
-    this.socket = new WebSocket(this.url);
+    this.socket = new WebSocket(this.url, {
+      rejectUnauthorized: (process.env.REJECT_SELF_SIGNED_CERTIFICATES || "true").toLowerCase() === "true",
+    });
 
     this.socket.on("open", () => {
       //   console.log("Connected to WebSocket server");