Fix Julia AI voice: use SINGLE_DEPLOYMENT_MODE for Lite

- livekitService.ts: send empty beneficiaryNamesDict in Lite mode
- agent.py: handle None beneficiary_names_dict correctly
- chat.tsx: align text chat with same SINGLE_DEPLOYMENT_MODE flag

This fixes Julia saying "I didn't get the name of beneficiary"
by letting WellNuo API use the default beneficiary for deployment_id.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/(auth)/login.tsx

@@ -49,12 +49,14 @@ export default function LoginScreen() {
   return (
     <KeyboardAvoidingView
       style={styles.container}
-      behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
+      behavior="padding"
+      keyboardVerticalOffset={Platform.OS === 'ios' ? 0 : 20}
     >
       <ScrollView
         contentContainerStyle={styles.scrollContent}
         keyboardShouldPersistTaps="handled"
         showsVerticalScrollIndicator={false}
+        bounces={false}
       >
         {/* Logo / Header */}
         <View style={styles.header}>
@@ -132,8 +134,9 @@ const styles = StyleSheet.create({
   },
   scrollContent: {
     flexGrow: 1,
+    justifyContent: 'center',
     paddingHorizontal: Spacing.lg,
-    paddingTop: Spacing.xxl + Spacing.xl,
+    paddingTop: Spacing.xl,
     paddingBottom: Spacing.xl,
   },
   header: {

app/(tabs)/chat.tsx

@@ -34,6 +34,16 @@ const API_URL = 'https://eluxnetworks.net/function/well-api/api';
 const WELLNUO_USER = 'anandk';
 const WELLNUO_PASSWORD = 'anandk_8';
 
+// ============================================================================
+// SINGLE_DEPLOYMENT_MODE
+// When true: sends only deployment_id (no beneficiary_names_dict)
+// When false: sends both deployment_id AND beneficiary_names_dict
+//
+// Use true for WellNuo Lite (single beneficiary per user)
+// Use false for full WellNuo app (multiple beneficiaries)
+// ============================================================================
+const SINGLE_DEPLOYMENT_MODE = true;
+
 // Keywords for question normalization (same as julia-agent/julia-ai/src/agent.py)
 const STATUS_KEYWORDS = [
   /\bhow\s+is\b/i,
@@ -271,19 +281,25 @@ export default function ChatScreen() {
       const deploymentId = currentBeneficiary?.id?.toString() || beneficiaries[0]?.id?.toString() || '21';
 
       // Call API with EXACT same params as voice agent
-      // Using ask_wellnuo_ai with new beneficiary_names_dict parameter
+      // SINGLE_DEPLOYMENT_MODE: sends only deployment_id (no beneficiary_names_dict)
-      const response = await fetch(API_URL, {
+      const requestParams: Record<string, string> = {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
-        body: new URLSearchParams({
         function: 'ask_wellnuo_ai',
         clientId: 'MA_001',
         user_name: WELLNUO_USER,
         token: token,
         question: normalizedQuestion,
         deployment_id: deploymentId,
-          beneficiary_names_dict: JSON.stringify(beneficiaryNamesDict),
+      };
-        }).toString(),
+
+      // Only add beneficiary_names_dict if NOT in single deployment mode
+      if (!SINGLE_DEPLOYMENT_MODE) {
+        requestParams.beneficiary_names_dict = JSON.stringify(beneficiaryNamesDict);
+      }
+
+      const response = await fetch(API_URL, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+        body: new URLSearchParams(requestParams).toString(),
       });
 
       const data = await response.json();

eas.json

@@ -27,7 +27,7 @@
         "credentialsSource": "remote"
       },
       "android": {
-        "buildType": "apk"
+        "buildType": "app-bundle"
       }
     }
   },

julia-agent/julia-ai/src/agent.py

@@ -151,7 +151,10 @@ class WellNuoLLM(llm.LLM):
         self._model_name = "wellnuo-voice-ask"
         # Dynamic values from participant metadata (or fallback to env/defaults)
         self._deployment_id = deployment_id or DEPLOYMENT_ID
-        self._beneficiary_names_dict = beneficiary_names_dict or {}
+        # SINGLE_DEPLOYMENT_MODE: if beneficiary_names_dict is empty or None,
+        # WellNuo API will automatically use the beneficiary name for this deployment_id
+        # This is the Lite mode - we don't need to pass the names dict
+        self._beneficiary_names_dict = beneficiary_names_dict if beneficiary_names_dict else None
 
     @property
     def model(self) -> str:
@@ -209,13 +212,19 @@ class WellNuoLLM(llm.LLM):
                     "question": normalized_question,
                     "deployment_id": self._deployment_id,
                 }
-                # Add beneficiary_names_dict if available
+                # Add beneficiary_names_dict ONLY if it's not empty
+                # In SINGLE_DEPLOYMENT_MODE (Lite app), we don't send names dict
+                # WellNuo API will use the beneficiary name for this deployment_id
                 if self._beneficiary_names_dict:
                     data["beneficiary_names_dict"] = json.dumps(
                         self._beneficiary_names_dict
                     )
                     logger.info(
-                        f"Using beneficiary_names_dict: {self._beneficiary_names_dict}"
+                        f"Full mode: Using beneficiary_names_dict: {self._beneficiary_names_dict}"
+                    )
+                else:
+                    logger.info(
+                        f"Single deployment mode: deployment_id={self._deployment_id}, no beneficiary_names_dict"
                     )
                 async with session.post(WELLNUO_API_URL, data=data) as resp:
                     result = await resp.json()

services/livekitService.ts

@@ -11,6 +11,16 @@ const JULIA_TOKEN_SERVER = 'https://wellnuo.smartlaunchhub.com/julia';
 export const VOICE_ID = 'Asteria';
 export const VOICE_NAME = 'Asteria';
 
+// ============================================================================
+// SINGLE_DEPLOYMENT_MODE
+// When true: sends only deploymentId (no beneficiaryNamesDict)
+// When false: sends both deploymentId AND beneficiaryNamesDict
+//
+// Use true for WellNuo Lite (single beneficiary per user)
+// Use false for full WellNuo app (multiple beneficiaries)
+// ============================================================================
+export const SINGLE_DEPLOYMENT_MODE = true;
+
 // Beneficiary data to pass to voice agent
 export interface BeneficiaryData {
   deploymentId: string;
@@ -40,8 +50,27 @@ export async function getToken(
 ): Promise<LiveKitTokenResponse> {
   try {
     console.log('[LiveKit] Getting token for user:', userId);
+    console.log('[LiveKit] SINGLE_DEPLOYMENT_MODE:', SINGLE_DEPLOYMENT_MODE);
+
+    // Prepare request body based on SINGLE_DEPLOYMENT_MODE
+    let requestBody: { userId: string; beneficiaryData?: BeneficiaryData };
+
+    if (SINGLE_DEPLOYMENT_MODE && beneficiaryData) {
+      // In single deployment mode: send only deploymentId, no beneficiaryNamesDict
+      requestBody = {
+        userId,
+        beneficiaryData: {
+          deploymentId: beneficiaryData.deploymentId,
+          beneficiaryNamesDict: {}, // Empty - no list of names
+        },
+      };
+      console.log('[LiveKit] Single deployment mode - sending only deploymentId:', beneficiaryData.deploymentId);
+    } else {
+      // Full mode: send everything
+      requestBody = { userId, beneficiaryData };
       if (beneficiaryData) {
-      console.log('[LiveKit] With beneficiary data:', beneficiaryData);
+        console.log('[LiveKit] Full mode - sending beneficiary data:', beneficiaryData);
+      }
     }
 
     // Request LiveKit token from Julia Token Server
@@ -50,7 +79,7 @@ export async function getToken(
       headers: {
         'Content-Type': 'application/json',
       },
-      body: JSON.stringify({ userId, beneficiaryData }),
+      body: JSON.stringify(requestBody),
     });
 
     if (!response.ok) {