Voice commands now create activities directly via API

- Replace navigation to pre-filled forms with direct API activity creation
- Fetch children from family and use first child (can be enhanced for name matching)
- Show success/error messages with proper feedback
- Auto-close dialog after successful save
- Add test endpoint /api/v1/voice/test-classify for easy testing

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

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

maternal-web/components/voice/VoiceFloatingButton.tsx

@@ -21,6 +21,9 @@ import MicIcon from '@mui/icons-material/Mic';
 import MicOffIcon from '@mui/icons-material/MicOff';
 import { useRouter } from 'next/navigation';
 import { useVoiceInput } from '@/hooks/useVoiceInput';
+import { useAuth } from '@/lib/auth/AuthContext';
+import { trackingApi } from '@/lib/api/tracking';
+import { childrenApi } from '@/lib/api/children';
 
 /**
  * Floating voice input button
@@ -30,6 +33,7 @@ import { useVoiceInput } from '@/hooks/useVoiceInput';
  */
 export function VoiceFloatingButton() {
   const router = useRouter();
+  const { user } = useAuth();
   const [open, setOpen] = useState(false);
   const [isProcessing, setIsProcessing] = useState(false);
   const [classificationResult, setClassificationResult] = useState<any>(null);
@@ -44,6 +48,8 @@ export function VoiceFloatingButton() {
     severity: 'info',
   });
 
+  const familyId = user?.families?.[0]?.familyId;
+
   const { isListening, isSupported, transcript, classification, error, usesFallback, startListening, stopListening, reset } =
     useVoiceInput();
 
@@ -133,7 +139,7 @@ export function VoiceFloatingButton() {
     }
   };
 
-  const handleClassifiedIntent = (result: any) => {
+  const handleClassifiedIntent = async (result: any) => {
     if (result.error) {
       setSnackbar({
         open: true,
@@ -153,36 +159,68 @@ export function VoiceFloatingButton() {
       return;
     }
 
-    // Show success message with activity type
-    const activityLabel = result.type.charAt(0).toUpperCase() + result.type.slice(1);
-    setSnackbar({
-      open: true,
-      message: `${activityLabel} activity detected!`,
-      severity: 'success',
-    });
+    // Get the first child from the family
+    if (!familyId) {
+      setSnackbar({
+        open: true,
+        message: 'No family found. Please set up your profile first.',
+        severity: 'error',
+      });
+      return;
+    }
 
-    // Auto-close dialog and navigate with pre-filled data
-    setTimeout(() => {
-      handleClose();
+    try {
+      setIsProcessing(true);
 
-      // Encode the details as URL parameters for pre-filling the form
-      const params = new URLSearchParams();
-      if (result.details) {
-        Object.entries(result.details).forEach(([key, value]) => {
-          if (value !== null && value !== undefined) {
-            params.set(key, String(value));
-          }
+      // Fetch children
+      const children = await childrenApi.getChildren(familyId);
+      if (children.length === 0) {
+        setSnackbar({
+          open: true,
+          message: 'No children found. Please add a child first.',
+          severity: 'error',
         });
-      }
-      if (result.timestamp) {
-        params.set('timestamp', result.timestamp);
+        setIsProcessing(false);
+        return;
       }
 
-      const queryString = params.toString();
-      const url = `/track/${result.type}${queryString ? `?${queryString}` : ''}`;
+      // Use the first child (or you could enhance this to support child name matching)
+      const childId = children[0].id;
 
-      router.push(url);
-    }, 1500);
+      // Create the activity
+      const activityData = {
+        type: result.type,
+        timestamp: result.timestamp || new Date().toISOString(),
+        data: result.details || {},
+        notes: result.details?.notes || undefined,
+      };
+
+      console.log('[Voice] Creating activity:', activityData);
+
+      await trackingApi.createActivity(childId, activityData);
+
+      // Show success message
+      const activityLabel = result.type.charAt(0).toUpperCase() + result.type.slice(1);
+      setSnackbar({
+        open: true,
+        message: `${activityLabel} activity saved successfully!`,
+        severity: 'success',
+      });
+
+      // Auto-close dialog
+      setTimeout(() => {
+        handleClose();
+      }, 1500);
+    } catch (error: any) {
+      console.error('[Voice] Failed to create activity:', error);
+      setSnackbar({
+        open: true,
+        message: error.response?.data?.message || 'Failed to save activity. Please try again.',
+        severity: 'error',
+      });
+    } finally {
+      setIsProcessing(false);
+    }
   };
 
   const handleCloseSnackbar = () => {