feat: convert outgoing audio to MP3 inside send_media case to bypass getAudioDuration

whatsapp_app/ios/Podfile.lock

@@ -1,4 +1,7 @@
 PODS:
+  - audioplayers_darwin (0.0.1):
+    - Flutter
+    - FlutterMacOS
   - Firebase/CoreOnly (10.25.0):
     - FirebaseCore (= 10.25.0)
   - Firebase/Messaging (10.25.0):
@@ -65,6 +68,8 @@ PODS:
   - GoogleUtilities/UserDefaults (7.13.3):
     - GoogleUtilities/Logger
     - GoogleUtilities/Privacy
+  - image_picker_ios (0.0.1):
+    - Flutter
   - nanopb (2.30910.0):
     - nanopb/decode (= 2.30910.0)
     - nanopb/encode (= 2.30910.0)
@@ -79,11 +84,13 @@ PODS:
     - FlutterMacOS
 
 DEPENDENCIES:
+  - audioplayers_darwin (from `.symlinks/plugins/audioplayers_darwin/darwin`)
   - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
   - firebase_messaging (from `.symlinks/plugins/firebase_messaging/ios`)
   - Flutter (from `Flutter`)
   - flutter_contacts (from `.symlinks/plugins/flutter_contacts/ios`)
   - flutter_local_notifications (from `.symlinks/plugins/flutter_local_notifications/ios`)
+  - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite_darwin (from `.symlinks/plugins/sqflite_darwin/darwin`)
 
@@ -100,6 +107,8 @@ SPEC REPOS:
     - PromisesObjC
 
 EXTERNAL SOURCES:
+  audioplayers_darwin:
+    :path: ".symlinks/plugins/audioplayers_darwin/darwin"
   firebase_core:
     :path: ".symlinks/plugins/firebase_core/ios"
   firebase_messaging:
@@ -110,12 +119,15 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/flutter_contacts/ios"
   flutter_local_notifications:
     :path: ".symlinks/plugins/flutter_local_notifications/ios"
+  image_picker_ios:
+    :path: ".symlinks/plugins/image_picker_ios/ios"
   shared_preferences_foundation:
     :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
   sqflite_darwin:
     :path: ".symlinks/plugins/sqflite_darwin/darwin"
 
 SPEC CHECKSUMS:
+  audioplayers_darwin: 835ced6edd4c9fc8ebb0a7cc9e294a91d99917d5
   Firebase: 0312a2352584f782ea56f66d91606891d4607f06
   firebase_core: 3b49a055ff54114cae400581c13671fe53936c36
   firebase_messaging: 30fa3ec8cd0dc8a860b7817548911b97345a0875
@@ -128,6 +140,7 @@ SPEC CHECKSUMS:
   flutter_local_notifications: ad39620c743ea4c15127860f4b5641649a988100
   GoogleDataTransport: 6c09b596d841063d76d4288cc2d2f42cc36e1e2a
   GoogleUtilities: ea963c370a38a8069cc5f7ba4ca849a60b6d7d15
+  image_picker_ios: e0ece4aa2a75771a7de3fa735d26d90817041326
   nanopb: 438bc412db1928dac798aa6fd75726007be04262
   PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
   shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb

whatsapp_bridge/server.js

@@ -459,10 +459,24 @@ async function handleMessage(ws, raw) {
         if (!clientReady) {
           return respond({ type: 'error', message: 'WhatsApp is not ready' });
         }
-        const { chatId, base64, mimetype, filename, caption } = payload;
+        let { chatId, base64, mimetype, filename, caption } = payload;
         if (!chatId || !base64 || !mimetype) {
           return respond({ type: 'error', message: 'chatId, base64, and mimetype are required' });
         }
+        
+        // If it is an OGG audio file being sent, convert it to MP3 so the headless browser can decode it and calculate duration
+        if (mimetype && (mimetype.includes('audio/ogg') || mimetype.includes('ogg'))) {
+          try {
+            console.log(`[WS] Converting outgoing OGG audio to MP3 for Puppeteer compatibility...`);
+            const mp3Base64 = await convertOggToMp3(base64);
+            base64 = mp3Base64;
+            mimetype = 'audio/mp3';
+            filename = 'voice_note.mp3';
+          } catch (err) {
+            console.error(`[WS] Outgoing audio conversion failed (sending raw Ogg instead):`, err.message);
+          }
+        }
+
         try {
           const { MessageMedia } = require('whatsapp-web.js');
           const media = new MessageMedia(mimetype, base64, filename || 'file');