wellnua-lite/app/(tabs)/_layout.tsx
Sergei 059bc29b6b WIP: LiveKit voice call integration with Julia AI agent
NOT TESTED ON REAL DEVICE - simulator only verification

Components:
- LiveKit Cloud agent deployment (julia-agent/julia-ai/)
- React Native LiveKit client (hooks/useLiveKitRoom.ts)
- Voice call screen with audio session management
- WellNuo voice_ask API integration in Python agent

Tech stack:
- LiveKit Cloud for agent hosting
- @livekit/react-native SDK
- Deepgram STT/TTS (via LiveKit Cloud)
- Silero VAD for voice activity detection

Known issues:
- Microphone permissions may need manual testing on real device
- LiveKit audio playback not verified on physical hardware
- Agent greeting audio not confirmed working end-to-end

Next steps:
- Test on physical iOS device
- Verify microphone capture works
- Confirm TTS audio playback
- Test full conversation loop
2026-01-18 20:16:25 -08:00

99 lines
2.4 KiB
TypeScript

import { Tabs } from 'expo-router';
import React from 'react';
import { Feather } from '@expo/vector-icons';
import { HapticTab } from '@/components/haptic-tab';
import { AppColors } from '@/constants/theme';
import { useColorScheme } from '@/hooks/use-color-scheme';
export default function TabLayout() {
const colorScheme = useColorScheme();
const isDark = colorScheme === 'dark';
return (
<Tabs
screenOptions={{
tabBarActiveTintColor: AppColors.primary,
tabBarInactiveTintColor: isDark ? '#9BA1A6' : '#687076',
tabBarStyle: {
backgroundColor: isDark ? '#151718' : AppColors.background,
borderTopColor: isDark ? '#2D3135' : AppColors.border,
height: 85,
paddingBottom: 25,
paddingTop: 10,
},
tabBarLabelStyle: {
fontSize: 11,
fontWeight: '500',
},
headerShown: false,
tabBarButton: HapticTab,
}}
>
<Tabs.Screen
name="index"
options={{
title: 'Dashboard',
tabBarIcon: ({ color, size }) => (
<Feather name="grid" size={22} color={color} />
),
}}
/>
{/* Hide old dashboard - now index shows WebView dashboard */}
<Tabs.Screen
name="dashboard"
options={{
href: null,
}}
/>
{/* Chat hidden for now - testing via debug */}
<Tabs.Screen
name="chat"
options={{
href: null,
}}
/>
{/* Voice tab hidden - using Debug for testing */}
<Tabs.Screen
name="voice"
options={{
href: null,
}}
/>
<Tabs.Screen
name="profile"
options={{
title: 'Profile',
tabBarIcon: ({ color, size }) => (
<Feather name="user" size={22} color={color} />
),
}}
/>
{/* Debug tab for testing */}
<Tabs.Screen
name="debug"
options={{
title: 'Debug',
tabBarIcon: ({ color, size }) => (
<Feather name="code" size={22} color={color} />
),
}}
/>
{/* Hide explore tab */}
<Tabs.Screen
name="explore"
options={{
href: null,
}}
/>
{/* Beneficiaries - hidden from tab bar but keeps tab bar visible */}
<Tabs.Screen
name="beneficiaries"
options={{
href: null,
}}
/>
</Tabs>
);
}