kangaroo_app_sdk_platform_interface 0.0.3

Shared interfaces and serializable models for Kangaroo Rewards customer SDK Flutter implementations.

example/example.dart

import 'package:kangaroo_app_sdk_platform_interface/platform_interface/base_platform_interface.dart';
import 'package:kangaroo_app_sdk_platform_interface/platform_interface/features/countries/countries_platform_interface.dart';

/// Demonstrates bridge-side response decoding without a native SDK or network.
///
/// Application integration belongs to the separately released customer SDK.
/// These synthetic envelopes exercise the same deserializer used by a bridge.
Future<void> main() async {
  final success = await CountriesApiInterface.deSerializedPlatformResponse(
    Future.value('{"data":[]}'),
  );
  final failure = await CountriesApiInterface.deSerializedPlatformResponse(
    Future.value(
      '{"type":"UnauthorizedError","code":401,"msg":"fixture session expired"}',
    ),
  );

  print(describeCountriesResult(success));
  print(describeCountriesResult(failure));
}

/// Handles typed payloads and native errors without casting union subclasses.
String describeCountriesResult(Result<Countries>? result) {
  return result?.whenOrNull(
        success: (countries) =>
            'Countries decoded: ${countries?.data?.length ?? 0}',
        unauthorized: (code, message) => 'Authorization required ($code)',
        error: (code, message) => 'Request failed ($code)',
      ) ??
      'No completed result';
}