Implement full Novu integration

src/components/settings/LocationTab.tsx

@@ -9,140 +9,303 @@ import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@
 import { Card, CardContent, CardDescription, CardHeader } from '@/components/ui/card';
 import { Separator } from '@/components/ui/separator';
 import { Switch } from '@/components/ui/switch';
-import { useToast } from '@/hooks/use-toast';
+import { Skeleton } from '@/components/ui/skeleton';
 import { useAuth } from '@/hooks/useAuth';
 import { useProfile } from '@/hooks/useProfile';
 import { useUnitPreferences } from '@/hooks/useUnitPreferences';
 import { supabase } from '@/integrations/supabase/client';
-import { MapPin, Calendar, Globe, Accessibility, Ruler } from 'lucide-react';
-import { personalLocationSchema } from '@/lib/validation';
+import { handleError, handleSuccess, AppError } from '@/lib/errorHandler';
+import { logger } from '@/lib/logger';
+import { MapPin, Calendar, Accessibility, Ruler } from 'lucide-react';
+import type { LocationFormData, AccessibilityOptions, ParkOption } from '@/types/location';
+import {
+  locationFormSchema,
+  accessibilityOptionsSchema,
+  parkOptionSchema,
+  DEFAULT_ACCESSIBILITY_OPTIONS,
+  COMMON_TIMEZONES
+} from '@/lib/locationValidation';
 
-const locationSchema = z.object({
-  preferred_pronouns: z.string().max(20).optional(),
-  timezone: z.string(),
-  preferred_language: z.string(),
-  personal_location: personalLocationSchema,
-  home_park_id: z.string().optional()
-});
-type LocationFormData = z.infer<typeof locationSchema>;
-interface AccessibilityOptions {
-  font_size: 'small' | 'medium' | 'large';
-  high_contrast: boolean;
-  reduced_motion: boolean;
-}
 export function LocationTab() {
   const { user } = useAuth();
   const { data: profile, refreshProfile } = useProfile(user?.id);
-  const { toast } = useToast();
   const { preferences: unitPreferences, updatePreferences: updateUnitPreferences } = useUnitPreferences();
-  const [loading, setLoading] = useState(false);
-  const [parks, setParks] = useState<any[]>([]);
-  const [accessibility, setAccessibility] = useState<AccessibilityOptions>({
-    font_size: 'medium',
-    high_contrast: false,
-    reduced_motion: false
-  });
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+  const [parks, setParks] = useState<ParkOption[]>([]);
+  const [accessibility, setAccessibility] = useState<AccessibilityOptions>(DEFAULT_ACCESSIBILITY_OPTIONS);
+  
   const form = useForm<LocationFormData>({
-    resolver: zodResolver(locationSchema),
+    resolver: zodResolver(locationFormSchema),
     defaultValues: {
-      preferred_pronouns: profile?.preferred_pronouns || '',
+      preferred_pronouns: profile?.preferred_pronouns || null,
       timezone: profile?.timezone || 'UTC',
       preferred_language: profile?.preferred_language || 'en',
-      personal_location: (profile as any)?.personal_location || '',
-      home_park_id: (profile as any)?.home_park_id || ''
+      personal_location: profile?.personal_location || null,
+      home_park_id: profile?.home_park_id || null
     }
   });
+
   useEffect(() => {
-    fetchParks();
-    fetchAccessibilityPreferences();
+    if (user && profile) {
+      form.reset({
+        preferred_pronouns: profile.preferred_pronouns || null,
+        timezone: profile.timezone || 'UTC',
+        preferred_language: profile.preferred_language || 'en',
+        personal_location: profile.personal_location || null,
+        home_park_id: profile.home_park_id || null
+      });
+    }
+  }, [profile, form]);
+
+  useEffect(() => {
+    if (user) {
+      fetchParks();
+      fetchAccessibilityPreferences();
+    }
   }, [user]);
 
   const fetchParks = async () => {
+    if (!user) return;
+
     try {
       const { data, error } = await supabase
         .from('parks')
-        .select('id, name, location_id, locations(city, state_province, country)')
+        .select('id, name, locations(city, state_province, country)')
         .order('name');
       
-      if (error) throw error;
-      setParks(data || []);
+      if (error) {
+        logger.error('Failed to fetch parks list', {
+          userId: user.id,
+          action: 'fetch_parks',
+          error: error.message,
+          errorCode: error.code
+        });
+        throw error;
+      }
+
+      const validatedParks = (data || [])
+        .map(park => {
+          try {
+            return parkOptionSchema.parse({
+              id: park.id,
+              name: park.name,
+              location: park.locations ? {
+                city: park.locations.city,
+                state_province: park.locations.state_province,
+                country: park.locations.country
+              } : undefined
+            });
+          } catch {
+            return null;
+          }
+        })
+        .filter((park): park is ParkOption => park !== null);
+
+      setParks(validatedParks);
+      
+      logger.info('Parks list loaded', {
+        userId: user.id,
+        action: 'fetch_parks',
+        count: validatedParks.length
+      });
     } catch (error) {
-      console.error('Error fetching parks:', error);
+      logger.error('Error fetching parks', {
+        userId: user.id,
+        action: 'fetch_parks',
+        error: error instanceof Error ? error.message : String(error)
+      });
+
+      handleError(error, {
+        action: 'Load parks list',
+        userId: user.id
+      });
     }
   };
+
   const fetchAccessibilityPreferences = async () => {
     if (!user) return;
-    try {
-      const {
-        data,
-        error
-      } = await supabase.from('user_preferences').select('accessibility_options').eq('user_id', user.id).maybeSingle();
-      if (error && error.code !== 'PGRST116') {
-        console.error('Error fetching accessibility preferences:', error);
-        return;
-      }
-      if (data?.accessibility_options) {
-        setAccessibility(data.accessibility_options as any);
-      }
-    } catch (error) {
-      console.error('Error fetching accessibility preferences:', error);
-    }
-  };
-  const onSubmit = async (data: LocationFormData) => {
-    if (!user) return;
-    setLoading(true);
-    try {
-      // Save profile information
-      const { error: profileError } = await supabase.from('profiles').update({
-        preferred_pronouns: data.preferred_pronouns || null,
-        timezone: data.timezone,
-        preferred_language: data.preferred_language,
-        personal_location: data.personal_location || null,
-        home_park_id: data.home_park_id || null,
-        updated_at: new Date().toISOString()
-      }).eq('user_id', user.id);
-      
-      if (profileError) throw profileError;
 
-      // Save accessibility preferences - update existing record
-      const { error: accessibilityError } = await supabase
+    try {
+      const { data, error } = await supabase
         .from('user_preferences')
-        .update({
-          accessibility_options: accessibility as any,
-          updated_at: new Date().toISOString()
-        })
-        .eq('user_id', user.id);
+        .select('accessibility_options')
+        .eq('user_id', user.id)
+        .maybeSingle();
       
-      if (accessibilityError) throw accessibilityError;
+      if (error && error.code !== 'PGRST116') {
+        logger.error('Failed to fetch accessibility preferences', {
+          userId: user.id,
+          action: 'fetch_accessibility_preferences',
+          error: error.message,
+          errorCode: error.code
+        });
+        throw error;
+      }
 
-      // Save unit preferences
-      await updateUnitPreferences(unitPreferences);
+      if (data?.accessibility_options) {
+        const validated = accessibilityOptionsSchema.parse(data.accessibility_options);
+        setAccessibility(validated);
+      }
 
-      await refreshProfile();
-      toast({
-        title: 'Settings saved',
-        description: 'Your location, personal information, accessibility, and unit preferences have been updated.'
+      logger.info('Accessibility preferences loaded', {
+        userId: user.id,
+        action: 'fetch_accessibility_preferences'
       });
-    } catch (error: any) {
-      toast({
-        title: 'Error',
-        description: error.message || 'Failed to save settings',
-        variant: 'destructive'
+    } catch (error) {
+      logger.error('Error fetching accessibility preferences', {
+        userId: user.id,
+        action: 'fetch_accessibility_preferences',
+        error: error instanceof Error ? error.message : String(error)
+      });
+
+      handleError(error, {
+        action: 'Load accessibility preferences',
+        userId: user.id
       });
     } finally {
       setLoading(false);
     }
   };
-  const updateAccessibility = (key: keyof AccessibilityOptions, value: any) => {
-    setAccessibility(prev => ({
-      ...prev,
-      [key]: value
-    }));
+
+  const onSubmit = async (data: LocationFormData) => {
+    if (!user) return;
+
+    setSaving(true);
+
+    try {
+      const validatedData = locationFormSchema.parse(data);
+      const validatedAccessibility = accessibilityOptionsSchema.parse(accessibility);
+
+      const previousProfile = {
+        personal_location: profile?.personal_location,
+        home_park_id: profile?.home_park_id,
+        timezone: profile?.timezone,
+        preferred_language: profile?.preferred_language,
+        preferred_pronouns: profile?.preferred_pronouns
+      };
+
+      const { error: profileError } = await supabase
+        .from('profiles')
+        .update({
+          preferred_pronouns: validatedData.preferred_pronouns || null,
+          timezone: validatedData.timezone,
+          preferred_language: validatedData.preferred_language,
+          personal_location: validatedData.personal_location || null,
+          home_park_id: validatedData.home_park_id || null,
+          updated_at: new Date().toISOString()
+        })
+        .eq('user_id', user.id);
+      
+      if (profileError) {
+        logger.error('Failed to update profile', {
+          userId: user.id,
+          action: 'update_profile_location',
+          error: profileError.message,
+          errorCode: profileError.code
+        });
+        throw profileError;
+      }
+
+      const { error: accessibilityError } = await supabase
+        .from('user_preferences')
+        .update({
+          accessibility_options: validatedAccessibility,
+          updated_at: new Date().toISOString()
+        })
+        .eq('user_id', user.id);
+      
+      if (accessibilityError) {
+        logger.error('Failed to update accessibility preferences', {
+          userId: user.id,
+          action: 'update_accessibility_preferences',
+          error: accessibilityError.message,
+          errorCode: accessibilityError.code
+        });
+        throw accessibilityError;
+      }
+
+      await updateUnitPreferences(unitPreferences);
+
+      await supabase.from('profile_audit_log').insert([{
+        user_id: user.id,
+        changed_by: user.id,
+        action: 'location_info_updated',
+        changes: {
+          previous: {
+            profile: previousProfile,
+            accessibility: DEFAULT_ACCESSIBILITY_OPTIONS
+          },
+          updated: {
+            profile: validatedData,
+            accessibility: validatedAccessibility
+          },
+          timestamp: new Date().toISOString()
+        } as any
+      }]);
+
+      await refreshProfile();
+      
+      logger.info('Location and info settings updated', {
+        userId: user.id,
+        action: 'update_location_info'
+      });
+
+      handleSuccess(
+        'Settings saved',
+        'Your location, personal information, accessibility, and unit preferences have been updated.'
+      );
+    } catch (error) {
+      logger.error('Error saving location settings', {
+        userId: user.id,
+        action: 'save_location_settings',
+        error: error instanceof Error ? error.message : String(error)
+      });
+
+      if (error instanceof z.ZodError) {
+        handleError(
+          new AppError(
+            'Invalid settings',
+            'VALIDATION_ERROR',
+            error.issues.map(i => i.message).join(', ')
+          ),
+          { action: 'Validate location settings', userId: user.id }
+        );
+      } else {
+        handleError(error, {
+          action: 'Save location settings',
+          userId: user.id
+        });
+      }
+    } finally {
+      setSaving(false);
+    }
   };
-  const timezones = ['UTC', 'America/New_York', 'America/Chicago', 'America/Denver', 'America/Los_Angeles', 'America/Toronto', 'Europe/London', 'Europe/Berlin', 'Europe/Paris', 'Asia/Tokyo', 'Asia/Shanghai', 'Australia/Sydney'];
-  return <div className="space-y-8">
+
+  const updateAccessibility = (key: keyof AccessibilityOptions, value: any) => {
+    setAccessibility(prev => ({ ...prev, [key]: value }));
+  };
+
+  if (loading) {
+    return (
+      <div className="space-y-8">
+        <Card>
+          <CardHeader>
+            <Skeleton className="h-6 w-48" />
+            <Skeleton className="h-4 w-full max-w-md" />
+          </CardHeader>
+          <CardContent className="space-y-4">
+            <Skeleton className="h-12 w-full" />
+            <Skeleton className="h-12 w-full" />
+          </CardContent>
+        </Card>
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-8">
       <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8">
-        {/* Location Settings */}
         <div className="space-y-4">
           <div className="flex items-center gap-2">
             <MapPin className="w-5 h-5" />
@@ -163,6 +326,11 @@ export function LocationTab() {
                   {...form.register('personal_location')} 
                   placeholder="e.g., San Francisco, CA or Berlin, Germany" 
                 />
+                {form.formState.errors.personal_location && (
+                  <p className="text-sm text-destructive">
+                    {form.formState.errors.personal_location.message}
+                  </p>
+                )}
                 <p className="text-sm text-muted-foreground">
                   Your personal location (optional, displayed as text)
                 </p>
@@ -170,7 +338,10 @@ export function LocationTab() {
 
               <div className="space-y-2">
                 <Label htmlFor="home_park_id">Home Park</Label>
-                <Select value={form.watch('home_park_id')} onValueChange={value => form.setValue('home_park_id', value)}>
+                <Select 
+                  value={form.watch('home_park_id') || undefined} 
+                  onValueChange={value => form.setValue('home_park_id', value)}
+                >
                   <SelectTrigger>
                     <SelectValue placeholder="Select your home park" />
                   </SelectTrigger>
@@ -178,17 +349,22 @@ export function LocationTab() {
                     {parks.map(park => (
                       <SelectItem key={park.id} value={park.id}>
                         {park.name}
-                        {park.locations && (
+                        {park.location && (
                           <>
-                            {park.locations.city && `, ${park.locations.city}`}
-                            {park.locations.state_province && `, ${park.locations.state_province}`}
-                            {park.locations.country && `, ${park.locations.country}`}
+                            {park.location.city && `, ${park.location.city}`}
+                            {park.location.state_province && `, ${park.location.state_province}`}
+                            {`, ${park.location.country}`}
                           </>
                         )}
                       </SelectItem>
                     ))}
                   </SelectContent>
                 </Select>
+                {form.formState.errors.home_park_id && (
+                  <p className="text-sm text-destructive">
+                    {form.formState.errors.home_park_id.message}
+                  </p>
+                )}
                 <p className="text-sm text-muted-foreground">
                   The theme park you visit most often or consider your "home" park
                 </p>
@@ -196,27 +372,63 @@ export function LocationTab() {
 
               <div className="space-y-2">
                 <Label htmlFor="timezone">Timezone</Label>
-                <Select value={form.watch('timezone')} onValueChange={value => form.setValue('timezone', value)}>
+                <Select 
+                  value={form.watch('timezone')} 
+                  onValueChange={value => form.setValue('timezone', value)}
+                >
                   <SelectTrigger>
                     <SelectValue />
                   </SelectTrigger>
                   <SelectContent>
-                    {timezones.map(tz => <SelectItem key={tz} value={tz}>
+                    {COMMON_TIMEZONES.map(tz => (
+                      <SelectItem key={tz} value={tz}>
                         {tz}
-                      </SelectItem>)}
+                      </SelectItem>
+                    ))}
                   </SelectContent>
                 </Select>
+                {form.formState.errors.timezone && (
+                  <p className="text-sm text-destructive">
+                    {form.formState.errors.timezone.message}
+                  </p>
+                )}
                 <p className="text-sm text-muted-foreground">
                   Used to display dates and times in your local timezone.
                 </p>
               </div>
+
+              <div className="space-y-2">
+                <Label htmlFor="preferred_language">Preferred Language</Label>
+                <Select 
+                  value={form.watch('preferred_language')} 
+                  onValueChange={value => form.setValue('preferred_language', value)}
+                >
+                  <SelectTrigger>
+                    <SelectValue />
+                  </SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="en">English</SelectItem>
+                    <SelectItem value="es">Español</SelectItem>
+                    <SelectItem value="fr">Français</SelectItem>
+                    <SelectItem value="de">Deutsch</SelectItem>
+                    <SelectItem value="it">Italiano</SelectItem>
+                    <SelectItem value="pt">Português</SelectItem>
+                    <SelectItem value="ja">日本語</SelectItem>
+                    <SelectItem value="zh">中文</SelectItem>
+                  </SelectContent>
+                </Select>
+                {form.formState.errors.preferred_language && (
+                  <p className="text-sm text-destructive">
+                    {form.formState.errors.preferred_language.message}
+                  </p>
+                )}
+              </div>
             </CardContent>
           </Card>
         </div>
 
         <Separator />
 
-        {/* Personal Information */}
         <div className="space-y-4">
           <div className="flex items-center gap-2">
             <Calendar className="w-5 h-5" />
@@ -230,23 +442,28 @@ export function LocationTab() {
               </CardDescription>
             </CardHeader>
             <CardContent className="space-y-6">
-
               <div className="space-y-2">
                 <Label htmlFor="preferred_pronouns">Preferred Pronouns</Label>
-                <Input id="preferred_pronouns" {...form.register('preferred_pronouns')} placeholder="e.g., they/them, she/her, he/him" />
+                <Input 
+                  id="preferred_pronouns" 
+                  {...form.register('preferred_pronouns')} 
+                  placeholder="e.g., they/them, she/her, he/him" 
+                />
+                {form.formState.errors.preferred_pronouns && (
+                  <p className="text-sm text-destructive">
+                    {form.formState.errors.preferred_pronouns.message}
+                  </p>
+                )}
                 <p className="text-sm text-muted-foreground">
                   How you'd like others to refer to you.
                 </p>
               </div>
-
-              
             </CardContent>
           </Card>
         </div>
 
         <Separator />
 
-        {/* Unit Preferences */}
         <div className="space-y-4">
           <div className="flex items-center gap-2">
             <Ruler className="w-5 h-5" />
@@ -276,15 +493,16 @@ export function LocationTab() {
                     <SelectItem value="imperial">Imperial (mph, feet, inches)</SelectItem>
                   </SelectContent>
                 </Select>
+                <p className="text-sm text-muted-foreground">
+                  All measurements in the database are stored in metric and converted for display.
+                </p>
               </div>
-
             </CardContent>
           </Card>
         </div>
 
         <Separator />
 
-        {/* Accessibility Options */}
         <div className="space-y-4">
           <div className="flex items-center gap-2">
             <Accessibility className="w-5 h-5" />
@@ -300,7 +518,12 @@ export function LocationTab() {
             <CardContent className="space-y-6">
               <div className="space-y-3">
                 <Label>Font Size</Label>
-                <Select value={accessibility.font_size} onValueChange={(value: 'small' | 'medium' | 'large') => updateAccessibility('font_size', value)}>
+                <Select 
+                  value={accessibility.font_size} 
+                  onValueChange={(value: 'small' | 'medium' | 'large') => 
+                    updateAccessibility('font_size', value)
+                  }
+                >
                   <SelectTrigger>
                     <SelectValue />
                   </SelectTrigger>
@@ -319,7 +542,10 @@ export function LocationTab() {
                     Increase contrast for better visibility
                   </p>
                 </div>
-                <Switch checked={accessibility.high_contrast} onCheckedChange={checked => updateAccessibility('high_contrast', checked)} />
+                <Switch 
+                  checked={accessibility.high_contrast} 
+                  onCheckedChange={checked => updateAccessibility('high_contrast', checked)} 
+                />
               </div>
 
               <div className="flex items-center justify-between">
@@ -329,17 +555,21 @@ export function LocationTab() {
                     Minimize animations and transitions
                   </p>
                 </div>
-                <Switch checked={accessibility.reduced_motion} onCheckedChange={checked => updateAccessibility('reduced_motion', checked)} />
+                <Switch 
+                  checked={accessibility.reduced_motion} 
+                  onCheckedChange={checked => updateAccessibility('reduced_motion', checked)} 
+                />
               </div>
             </CardContent>
           </Card>
         </div>
 
         <div className="flex justify-end">
-          <Button type="submit" disabled={loading}>
-            {loading ? 'Saving...' : 'Save Settings'}
+          <Button type="submit" disabled={saving}>
+            {saving ? 'Saving...' : 'Save Settings'}
           </Button>
         </div>
       </form>
-    </div>;
-}
+    </div>
+  );
+}

src/hooks/useUnitPreferences.ts

@@ -1,6 +1,7 @@
 import { useState, useEffect, useCallback } from 'react';
 import { useAuth } from '@/hooks/useAuth';
 import { supabase } from '@/integrations/supabase/client';
+import { logger } from '@/lib/logger';
 import { UnitPreferences, getMeasurementSystemFromCountry } from '@/lib/units';
 
 const DEFAULT_PREFERENCES: UnitPreferences = {
@@ -21,21 +22,28 @@ export function useUnitPreferences() {
   const loadPreferences = async () => {
     try {
       if (user) {
-        // Load from database for logged-in users
-        const { data } = await supabase
+        const { data, error } = await supabase
           .from('user_preferences')
           .select('unit_preferences')
           .eq('user_id', user.id)
           .maybeSingle();
 
+        if (error && error.code !== 'PGRST116') {
+          logger.error('Failed to fetch unit preferences', {
+            userId: user.id,
+            action: 'fetch_unit_preferences',
+            error: error.message,
+            errorCode: error.code
+          });
+          throw error;
+        }
+
         if (data?.unit_preferences && typeof data.unit_preferences === 'object') {
           setPreferences({ ...DEFAULT_PREFERENCES, ...(data.unit_preferences as unknown as UnitPreferences) });
         } else {
-          // Auto-detect for new users
           await autoDetectPreferences();
         }
       } else {
-        // Check localStorage for anonymous users
         const stored = localStorage.getItem('unit_preferences');
         if (stored) {
           try {
@@ -49,7 +57,11 @@ export function useUnitPreferences() {
         }
       }
     } catch (error) {
-      console.error('Error loading unit preferences:', error);
+      logger.error('Error loading unit preferences', {
+        userId: user?.id,
+        action: 'load_unit_preferences',
+        error: error instanceof Error ? error.message : String(error)
+      });
       await autoDetectPreferences();
     } finally {
       setLoading(false);
@@ -68,9 +80,7 @@ export function useUnitPreferences() {
         
         setPreferences(newPreferences);
         
-        // Save to database for logged-in users, localStorage for anonymous users
         if (user) {
-          // Use upsert with merge
           const { error } = await supabase
             .from('user_preferences')
             .upsert({ 
@@ -80,7 +90,11 @@ export function useUnitPreferences() {
             });
           
           if (error) {
-            console.error('Error saving preferences to database:', error);
+            logger.error('Error saving auto-detected preferences', {
+              userId: user.id,
+              action: 'save_auto_detected_preferences',
+              error: error.message
+            });
           }
         } else {
           localStorage.setItem('unit_preferences', JSON.stringify(newPreferences));
@@ -89,7 +103,11 @@ export function useUnitPreferences() {
         return newPreferences;
       }
     } catch (error) {
-      console.error('❌ Error auto-detecting location:', error);
+      logger.error('Error auto-detecting location', {
+        userId: user?.id,
+        action: 'auto_detect_location',
+        error: error instanceof Error ? error.message : String(error)
+      });
     }
     
     // Fallback to default
@@ -103,7 +121,6 @@ export function useUnitPreferences() {
 
     try {
       if (user) {
-        // Save to database for logged-in users
         await supabase
           .from('user_preferences')
           .update({ 
@@ -111,13 +128,20 @@ export function useUnitPreferences() {
             updated_at: new Date().toISOString()
           })
           .eq('user_id', user.id);
+        
+        logger.info('Unit preferences updated', {
+          userId: user.id,
+          action: 'update_unit_preferences'
+        });
       } else {
-        // Save to localStorage for anonymous users
         localStorage.setItem('unit_preferences', JSON.stringify(updated));
       }
     } catch (error) {
-      console.error('Error saving unit preferences:', error);
-      // Revert on error
+      logger.error('Error saving unit preferences', {
+        userId: user?.id,
+        action: 'save_unit_preferences',
+        error: error instanceof Error ? error.message : String(error)
+      });
       setPreferences(preferences);
       throw error;
     }

src/lib/locationValidation.ts

@@ -0,0 +1,78 @@
+import { z } from 'zod';
+import { personalLocationSchema, preferredPronounsSchema } from '@/lib/validation';
+import type { AccessibilityOptions } from '@/types/location';
+
+/**
+ * Schema for accessibility options
+ */
+export const accessibilityOptionsSchema = z.object({
+  font_size: z.enum(['small', 'medium', 'large'] as const),
+  high_contrast: z.boolean(),
+  reduced_motion: z.boolean()
+});
+
+/**
+ * Schema for location form data
+ */
+export const locationFormSchema = z.object({
+  personal_location: personalLocationSchema,
+  home_park_id: z.string().uuid('Invalid park ID').optional().nullable(),
+  timezone: z.string().min(1, 'Timezone is required'),
+  preferred_language: z.string().min(2, 'Language code must be at least 2 characters').max(10),
+  preferred_pronouns: preferredPronounsSchema
+});
+
+/**
+ * Default accessibility options for new users
+ */
+export const DEFAULT_ACCESSIBILITY_OPTIONS: AccessibilityOptions = {
+  font_size: 'medium',
+  high_contrast: false,
+  reduced_motion: false
+};
+
+/**
+ * Common timezones for selection
+ */
+export const COMMON_TIMEZONES = [
+  'UTC',
+  'America/New_York',
+  'America/Chicago',
+  'America/Denver',
+  'America/Los_Angeles',
+  'America/Anchorage',
+  'America/Toronto',
+  'America/Vancouver',
+  'America/Mexico_City',
+  'America/Sao_Paulo',
+  'Europe/London',
+  'Europe/Paris',
+  'Europe/Berlin',
+  'Europe/Madrid',
+  'Europe/Rome',
+  'Europe/Stockholm',
+  'Europe/Moscow',
+  'Asia/Dubai',
+  'Asia/Kolkata',
+  'Asia/Bangkok',
+  'Asia/Singapore',
+  'Asia/Shanghai',
+  'Asia/Tokyo',
+  'Asia/Seoul',
+  'Australia/Sydney',
+  'Australia/Melbourne',
+  'Pacific/Auckland'
+] as const;
+
+/**
+ * Validate park option data
+ */
+export const parkOptionSchema = z.object({
+  id: z.string().uuid(),
+  name: z.string(),
+  location: z.object({
+    city: z.string().optional(),
+    state_province: z.string().optional(),
+    country: z.string()
+  }).optional()
+});

src/types/location.ts

@@ -0,0 +1,54 @@
+/**
+ * Location & Info Type Definitions
+ * 
+ * Centralized types for location, personal info, accessibility, and unit preferences.
+ */
+
+import type { UnitPreferences } from '@/lib/units';
+
+/**
+ * Accessibility options stored in user_preferences.accessibility_options
+ */
+export interface AccessibilityOptions {
+  font_size: 'small' | 'medium' | 'large';
+  high_contrast: boolean;
+  reduced_motion: boolean;
+}
+
+/**
+ * Profile location and personal information
+ */
+export interface ProfileLocationInfo {
+  personal_location: string | null;
+  home_park_id: string | null;
+  timezone: string;
+  preferred_language: string;
+  preferred_pronouns: string | null;
+}
+
+/**
+ * Combined form data for Location tab
+ */
+export interface LocationFormData extends ProfileLocationInfo {}
+
+/**
+ * Park data for home park selection
+ */
+export interface ParkOption {
+  id: string;
+  name: string;
+  location?: {
+    city?: string;
+    state_province?: string;
+    country: string;
+  };
+}
+
+/**
+ * Complete location & info settings
+ */
+export interface LocationInfoSettings {
+  profile: ProfileLocationInfo;
+  accessibility: AccessibilityOptions;
+  unitPreferences: UnitPreferences;
+}