Refactor code structure and remove redundant changes

src-old/hooks/useLocationAutoDetect.ts

@@ -0,0 +1,42 @@
+import { useEffect } from 'react';
+import { useAuth } from '@/hooks/useAuth';
+import { useUnitPreferences } from '@/hooks/useUnitPreferences';
+import { handleNonCriticalError } from '@/lib/errorHandler';
+import { logger } from '@/lib/logger';
+import * as storage from '@/lib/localStorage';
+
+export function useLocationAutoDetect() {
+  const { user } = useAuth();
+  const { preferences, autoDetectPreferences, loading } = useUnitPreferences();
+
+  useEffect(() => {
+    // Only run auto-detection after preferences have loaded
+    if (loading) return;
+    
+  // Check if localStorage is available
+  if (!storage.isLocalStorageAvailable()) {
+    logger.warn('localStorage is not available, skipping location auto-detection');
+    return;
+  }
+    
+    // Check if we've already attempted detection
+    const hasAttemptedDetection = storage.getItem('location_detection_attempted');
+    
+    // Auto-detect if we haven't attempted it yet and auto_detect is enabled
+    if (preferences.auto_detect && !hasAttemptedDetection) {
+      autoDetectPreferences().then(() => {
+        storage.setItem('location_detection_attempted', 'true');
+      }).catch((error) => {
+        handleNonCriticalError(error, {
+          action: 'Auto-detect user location',
+          userId: user?.id,
+          metadata: { 
+            autoDetectEnabled: preferences.auto_detect,
+            context: 'initial_load'
+          }
+        });
+        storage.setItem('location_detection_attempted', 'true');
+      });
+    }
+  }, [user, loading, preferences.auto_detect]);
+}