Fix privacy settings implementation

src/components/privacy/BlockedUsers.tsx

@@ -0,0 +1,192 @@
+import { useState, useEffect } from 'react';
+import { Button } from '@/components/ui/button';
+import { Badge } from '@/components/ui/badge';
+import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar';
+import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle, AlertDialogTrigger } from '@/components/ui/alert-dialog';
+import { UserX, Trash2 } from 'lucide-react';
+import { supabase } from '@/integrations/supabase/client';
+import { useAuth } from '@/hooks/useAuth';
+import { useToast } from '@/hooks/use-toast';
+
+interface BlockedUser {
+  id: string;
+  blocked_id: string;
+  reason?: string;
+  created_at: string;
+  blocked_profile?: {
+    username: string;
+    display_name?: string;
+    avatar_url?: string;
+  };
+}
+
+export function BlockedUsers() {
+  const { user } = useAuth();
+  const { toast } = useToast();
+  const [blockedUsers, setBlockedUsers] = useState<BlockedUser[]>([]);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    if (user) {
+      fetchBlockedUsers();
+    }
+  }, [user]);
+
+  const fetchBlockedUsers = async () => {
+    if (!user) return;
+
+    try {
+      // First get the blocked user IDs
+      const { data: blocks, error: blocksError } = await supabase
+        .from('user_blocks')
+        .select('id, blocked_id, reason, created_at')
+        .eq('blocker_id', user.id)
+        .order('created_at', { ascending: false });
+
+      if (blocksError) throw blocksError;
+
+      if (!blocks || blocks.length === 0) {
+        setBlockedUsers([]);
+        return;
+      }
+
+      // Then get the profile information for blocked users
+      const blockedIds = blocks.map(b => b.blocked_id);
+      const { data: profiles, error: profilesError } = await supabase
+        .from('profiles')
+        .select('user_id, username, display_name, avatar_url')
+        .in('user_id', blockedIds);
+
+      if (profilesError) throw profilesError;
+
+      // Combine the data
+      const blockedUsersWithProfiles = blocks.map(block => ({
+        ...block,
+        blocked_profile: profiles?.find(p => p.user_id === block.blocked_id)
+      }));
+
+      setBlockedUsers(blockedUsersWithProfiles);
+    } catch (error: any) {
+      console.error('Error fetching blocked users:', error);
+      toast({
+        title: 'Error',
+        description: 'Failed to load blocked users',
+        variant: 'destructive'
+      });
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleUnblock = async (blockId: string, username: string) => {
+    try {
+      const { error } = await supabase
+        .from('user_blocks')
+        .delete()
+        .eq('id', blockId);
+
+      if (error) throw error;
+
+      setBlockedUsers(prev => prev.filter(block => block.id !== blockId));
+      toast({
+        title: 'User unblocked',
+        description: `You have unblocked @${username}`
+      });
+    } catch (error: any) {
+      toast({
+        title: 'Error',
+        description: 'Failed to unblock user',
+        variant: 'destructive'
+      });
+    }
+  };
+
+  if (loading) {
+    return (
+      <div className="space-y-4">
+        {Array.from({ length: 2 }, (_, i) => (
+          <div key={i} className="flex items-center gap-3 p-3 rounded-lg border animate-pulse">
+            <div className="w-10 h-10 bg-muted rounded-full"></div>
+            <div className="flex-1">
+              <div className="h-4 bg-muted rounded w-1/3 mb-1"></div>
+              <div className="h-3 bg-muted rounded w-1/4"></div>
+            </div>
+            <div className="w-20 h-8 bg-muted rounded"></div>
+          </div>
+        ))}
+      </div>
+    );
+  }
+
+  if (blockedUsers.length === 0) {
+    return (
+      <div className="text-center p-4 text-muted-foreground">
+        <UserX className="w-8 h-8 mx-auto mb-2" />
+        <p className="text-sm">No blocked users</p>
+        <p className="text-xs mt-1">
+          Blocked users will appear here and can be unblocked at any time.
+        </p>
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-3">
+      {blockedUsers.map((block) => (
+        <div key={block.id} className="flex items-center gap-3 p-3 rounded-lg border">
+          <Avatar className="w-10 h-10">
+            <AvatarImage src={block.blocked_profile?.avatar_url || ''} />
+            <AvatarFallback>
+              {(block.blocked_profile?.display_name || block.blocked_profile?.username || 'U').charAt(0).toUpperCase()}
+            </AvatarFallback>
+          </Avatar>
+          
+          <div className="flex-1">
+            <div className="font-medium">
+              {block.blocked_profile?.display_name || block.blocked_profile?.username || 'Unknown User'}
+            </div>
+            {block.blocked_profile?.display_name && (
+              <div className="text-sm text-muted-foreground">
+                @{block.blocked_profile.username}
+              </div>
+            )}
+            {block.reason && (
+              <div className="text-xs text-muted-foreground mt-1">
+                Reason: {block.reason}
+              </div>
+            )}
+            <div className="text-xs text-muted-foreground">
+              Blocked {new Date(block.created_at).toLocaleDateString()}
+            </div>
+          </div>
+
+          <AlertDialog>
+            <AlertDialogTrigger asChild>
+              <Button variant="outline" size="sm">
+                <Trash2 className="w-4 h-4 mr-1" />
+                Unblock
+              </Button>
+            </AlertDialogTrigger>
+            <AlertDialogContent>
+              <AlertDialogHeader>
+                <AlertDialogTitle>Unblock User</AlertDialogTitle>
+                <AlertDialogDescription>
+                  Are you sure you want to unblock @{block.blocked_profile?.username}? 
+                  They will be able to interact with your content again.
+                </AlertDialogDescription>
+              </AlertDialogHeader>
+              <AlertDialogFooter>
+                <AlertDialogCancel>Cancel</AlertDialogCancel>
+                <AlertDialogAction 
+                  onClick={() => handleUnblock(block.id, block.blocked_profile?.username || 'user')}
+                >
+                  Unblock
+                </AlertDialogAction>
+              </AlertDialogFooter>
+            </AlertDialogContent>
+          </AlertDialog>
+        </div>
+      ))}
+    </div>
+  );
+}

src/components/profile/LocationDisplay.tsx

@@ -0,0 +1,55 @@
+import { useState, useEffect } from 'react';
+import { MapPin } from 'lucide-react';
+import { supabase } from '@/integrations/supabase/client';
+
+interface LocationDisplayProps {
+  location: {
+    city?: string;
+    country: string;
+  };
+  userId: string;
+  isOwnProfile: boolean;
+}
+
+export function LocationDisplay({ location, userId, isOwnProfile }: LocationDisplayProps) {
+  const [showLocation, setShowLocation] = useState(false);
+
+  useEffect(() => {
+    fetchLocationPrivacy();
+  }, [userId, isOwnProfile]);
+
+  const fetchLocationPrivacy = async () => {
+    // Always show location for own profile
+    if (isOwnProfile) {
+      setShowLocation(true);
+      return;
+    }
+
+    try {
+      const { data } = await supabase
+        .from('user_preferences')
+        .select('privacy_settings')
+        .eq('user_id', userId)
+        .maybeSingle();
+
+      if (data?.privacy_settings) {
+        const settings = data.privacy_settings as any;
+        setShowLocation(settings.show_location || false);
+      }
+    } catch (error) {
+      console.error('Error fetching location privacy:', error);
+      setShowLocation(false);
+    }
+  };
+
+  if (!showLocation) {
+    return null;
+  }
+
+  return (
+    <div className="flex items-center gap-1">
+      <MapPin className="w-4 h-4" />
+      {location.city ? `${location.city}, ${location.country}` : location.country}
+    </div>
+  );
+}

src/components/profile/UserBlockButton.tsx

@@ -0,0 +1,103 @@
+import { useState } from 'react';
+import { Button } from '@/components/ui/button';
+import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle, AlertDialogTrigger } from '@/components/ui/alert-dialog';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import { UserX } from 'lucide-react';
+import { supabase } from '@/integrations/supabase/client';
+import { useAuth } from '@/hooks/useAuth';
+import { useToast } from '@/hooks/use-toast';
+
+interface UserBlockButtonProps {
+  targetUserId: string;
+  targetUsername: string;
+  variant?: 'default' | 'outline' | 'ghost';
+  size?: 'default' | 'sm' | 'lg';
+}
+
+export function UserBlockButton({ targetUserId, targetUsername, variant = 'outline', size = 'sm' }: UserBlockButtonProps) {
+  const { user } = useAuth();
+  const { toast } = useToast();
+  const [reason, setReason] = useState('');
+  const [loading, setLoading] = useState(false);
+
+  const handleBlock = async () => {
+    if (!user) return;
+
+    setLoading(true);
+    try {
+      const { error } = await supabase
+        .from('user_blocks')
+        .insert({
+          blocker_id: user.id,
+          blocked_id: targetUserId,
+          reason: reason.trim() || null
+        });
+
+      if (error) throw error;
+
+      toast({
+        title: 'User blocked',
+        description: `You have blocked @${targetUsername}. They will no longer be able to interact with your content.`
+      });
+
+      setReason('');
+    } catch (error: any) {
+      console.error('Error blocking user:', error);
+      toast({
+        title: 'Error',
+        description: 'Failed to block user',
+        variant: 'destructive'
+      });
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  // Don't show block button if user is not logged in or trying to block themselves
+  if (!user || user.id === targetUserId) {
+    return null;
+  }
+
+  return (
+    <AlertDialog>
+      <AlertDialogTrigger asChild>
+        <Button variant={variant} size={size}>
+          <UserX className="w-4 h-4 mr-2" />
+          Block User
+        </Button>
+      </AlertDialogTrigger>
+      <AlertDialogContent>
+        <AlertDialogHeader>
+          <AlertDialogTitle>Block @{targetUsername}</AlertDialogTitle>
+          <AlertDialogDescription>
+            This user will no longer be able to see your content or interact with you. 
+            You can unblock them at any time from your privacy settings.
+          </AlertDialogDescription>
+        </AlertDialogHeader>
+        
+        <div className="space-y-2">
+          <Label htmlFor="reason">Reason (optional)</Label>
+          <Input
+            id="reason"
+            placeholder="Why are you blocking this user?"
+            value={reason}
+            onChange={(e) => setReason(e.target.value)}
+            maxLength={200}
+          />
+        </div>
+
+        <AlertDialogFooter>
+          <AlertDialogCancel>Cancel</AlertDialogCancel>
+          <AlertDialogAction 
+            onClick={handleBlock}
+            disabled={loading}
+            className="bg-destructive hover:bg-destructive/90"
+          >
+            {loading ? 'Blocking...' : 'Block User'}
+          </AlertDialogAction>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  );
+}

src/components/settings/PrivacyTab.tsx

@@ -10,6 +10,7 @@ import { useToast } from '@/hooks/use-toast';
 import { useAuth } from '@/hooks/useAuth';
 import { supabase } from '@/integrations/supabase/client';
 import { Eye, UserX, Shield, Search } from 'lucide-react';
+import { BlockedUsers } from '@/components/privacy/BlockedUsers';
 interface PrivacySettings {
   activity_visibility: 'public' | 'private';
   search_visibility: boolean;
@@ -284,13 +285,7 @@ export function PrivacyTab() {
               </CardDescription>
             </CardHeader>
             <CardContent>
-              <div className="text-center p-4 text-muted-foreground">
-                <UserX className="w-8 h-8 mx-auto mb-2" />
-                <p className="text-sm">No blocked users</p>
-                <p className="text-xs mt-1">
-                  Blocked users will appear here and can be unblocked at any time.
-                </p>
-              </div>
+              <BlockedUsers />
             </CardContent>
           </Card>
         </div>

src/pages/Profile.tsx

@@ -27,13 +27,16 @@ import {
   ArrowLeft,
   Check,
   AlertCircle,
-  Loader2
+  Loader2,
+  UserX
 } from 'lucide-react';
 import { Profile as ProfileType } from '@/types/database';
 import { supabase } from '@/integrations/supabase/client';
 import { useToast } from '@/hooks/use-toast';
 import { PhotoUpload } from '@/components/upload/PhotoUpload';
 import { profileEditSchema } from '@/lib/validation';
+import { LocationDisplay } from '@/components/profile/LocationDisplay';
+import { UserBlockButton } from '@/components/profile/UserBlockButton';
 
 export default function Profile() {
   const { username } = useParams<{ username?: string }>();
@@ -346,17 +349,25 @@ export default function Profile() {
                     className="mb-4"
                   />
                   
-                  {isOwnProfile && !editing && (
-                    <Button
-                      variant="outline"
-                      size="sm"
-                      onClick={() => setEditing(true)}
-                      className="mt-2"
-                    >
-                      <Edit3 className="w-4 h-4 mr-2" />
-                      Edit Profile
-                    </Button>
-                  )}
+                  <div className="flex flex-col gap-2 mt-2">
+                    {isOwnProfile && !editing && (
+                      <Button
+                        variant="outline"
+                        size="sm"
+                        onClick={() => setEditing(true)}
+                      >
+                        <Edit3 className="w-4 h-4 mr-2" />
+                        Edit Profile
+                      </Button>
+                    )}
+                    
+                    {!isOwnProfile && (
+                      <UserBlockButton 
+                        targetUserId={profile.user_id}
+                        targetUsername={profile.username}
+                      />
+                    )}
+                  </div>
                 </div>
 
                 <div className="flex-1">
@@ -480,12 +491,22 @@ export default function Profile() {
                           })}
                         </div>
                         
-                        {profile.location && (
+                        {/* Show pronouns if enabled */}
+                        {profile.show_pronouns && profile.preferred_pronouns && (
                           <div className="flex items-center gap-1">
-                            <MapPin className="w-4 h-4" />
-                            {profile.location.city}, {profile.location.country}
+                            <User className="w-4 h-4" />
+                            {profile.preferred_pronouns}
                           </div>
                         )}
+                        
+                        {/* Show location only if privacy allows */}
+                        {profile.location && (
+                          <LocationDisplay 
+                            location={profile.location} 
+                            userId={profile.user_id} 
+                            isOwnProfile={isOwnProfile}
+                          />
+                        )}
                       </div>
                     </div>
                   )}