simple_network_handler_supabase library

Supabase integration for the simple_network_handler family.

Provides SupabaseHandler and SupabaseErrorRegistry for mapping Supabase exceptions (AuthException, PostgrestException, StorageException, FunctionException) to typed Failures, following the same patterns as the Dio package.

Usage:

import 'package:simple_network_handler_supabase/simple_network_handler_supabase.dart';

// Create your error registry
class MySupabaseErrorRegistry extends SupabaseErrorRegistry {
  @override
  SupabaseAuthErrorRegistry get authErrorRegistry => {
    'invalid_credentials': (e) => const InvalidCredentialsFailure(),
  };

  @override
  Failure get genericError => const GenericSupabaseFailure();
}

// Create once at app startup and inject it
final handler = SupabaseHandler(MySupabaseErrorRegistry());

// Use in repositories
Future<Result<User>> getCurrentUser() {
  return handler.safeCall(
    () => supabase.auth.getUser(),
  );
}