feat: Initialize monorepo structure for Electron, Web, and Android apps with shared UI components for voice and presence.

packages/shared/src/contexts/VoiceContext.jsx

@@ -72,6 +72,7 @@ export const VoiceProvider = ({ children }) => {
     );
     const isMovingRef = useRef(false);
     const isDMCallRef = useRef(false);
+    const lastSpokeRef = useRef(Date.now());
     const [isReceivingScreenShareAudio, setIsReceivingScreenShareAudio] = useState(false);
     const [isReconnecting, setIsReconnecting] = useState(false);
     const [connectionQualities, setConnectionQualities] = useState({});
@@ -245,6 +246,7 @@ export const VoiceProvider = ({ children }) => {
         setActiveChannelId(channelId);
         setActiveChannelName(channelName);
         setConnectionState('connecting');
+        window.__inVoiceCall = true;
 
         try {
             // Request microphone permission (triggers Android runtime prompt)
@@ -381,6 +383,7 @@ export const VoiceProvider = ({ children }) => {
                 playSound('leave');
                 setConnectionState('disconnected');
                 setActiveChannelId(null);
+                window.__inVoiceCall = false;
                 setRoom(null);
                 setToken(null);
                 clearSpeakerTimers();
@@ -397,6 +400,12 @@ export const VoiceProvider = ({ children }) => {
             newRoom.on(RoomEvent.ActiveSpeakersChanged, (speakers) => {
                 const currentSpeakerIds = new Set(speakers.map(p => p.identity));
 
+                // Track when local user last spoke (for Android AFK detection)
+                const localIdentity = newRoom.localParticipant?.identity;
+                if (localIdentity && currentSpeakerIds.has(localIdentity)) {
+                    lastSpokeRef.current = Date.now();
+                }
+
                 // Cancel pending removal timers for anyone who is speaking again
                 for (const id of currentSpeakerIds) {
                     const timer = speakerRemovalTimers.current.get(id);
@@ -456,6 +465,7 @@ export const VoiceProvider = ({ children }) => {
             console.error('Voice Connection Failed:', err);
             setConnectionState('error');
             setActiveChannelId(null);
+            window.__inVoiceCall = false;
         }
     };
 
@@ -565,16 +575,33 @@ export const VoiceProvider = ({ children }) => {
     // AFK idle polling: move user to AFK channel when idle exceeds timeout
     useEffect(() => {
         if (!activeChannelId || !serverSettings?.afkChannelId || isInAfkChannel) return;
-        if (!idle?.getSystemIdleTime) return;
         if (isDMCallRef.current) return; // Skip AFK for DM calls
 
+        const isCapacitor = !!window.Capacitor?.isNativePlatform?.();
+
+        // On desktop/web, require system idle API; on Capacitor, use lastSpokeRef
+        if (!isCapacitor && !idle?.getSystemIdleTime) return;
+
         const afkTimeout = serverSettings.afkTimeout || 300;
         const interval = setInterval(async () => {
             try {
-                const idleSeconds = await idle.getSystemIdleTime();
+                let idleSeconds;
+                if (isCapacitor) {
+                    // On Android, idle = time since user last spoke in voice
+                    idleSeconds = Math.floor((Date.now() - lastSpokeRef.current) / 1000);
+                } else {
+                    idleSeconds = await idle.getSystemIdleTime();
+                }
+
                 if (idleSeconds >= afkTimeout) {
                     const userId = localStorage.getItem('userId');
                     if (!userId) return;
+
+                    // On Capacitor, also set user status to idle
+                    if (isCapacitor) {
+                        await convex.mutation(api.auth.updateStatus, { userId, status: 'idle' });
+                    }
+
                     await convex.mutation(api.voiceState.afkMove, {
                         userId,
                         afkChannelId: serverSettings.afkChannelId,
@@ -766,6 +793,7 @@ export const VoiceProvider = ({ children }) => {
     const disconnectVoice = () => {
         console.log('User manually disconnected voice');
         isDMCallRef.current = false;
+        window.__inVoiceCall = false;
         voiceService?.stopService();
         if (room) room.disconnect();
     };