newService function

String newService(String className, String methods)

Implementation

String newService(String className, String methods) {
  return '''
class ${className}IDLService {
  ${className}IDLService({
    required this.canisterId,
    required this.uri,
    this.identity,
    this.createActorMethod,
    this.debug = true,
  }) : idl = ${className}IDL.idl;

  final String canisterId;
  final Uri uri;
  final Service idl;
  final Identity? identity;
  final bool debug;
  final CreateActorMethod? createActorMethod;

  Completer<CanisterActor>? _actor;

  Future<CanisterActor> getActor() {
    if (_actor != null) {
      return _actor!.future;
    }
    final completer = Completer<CanisterActor>();
    _actor = completer;
    Future(() async {
      final httpAgent = HttpAgent(
        defaultProtocol: uri.scheme,
        defaultHost: uri.host,
        defaultPort: uri.port,
        options: HttpAgentOptions(identity: identity),
      );
      if (debug) {
        await httpAgent.fetchRootKey();
      }
      httpAgent.addTransform(
        HttpAgentRequestTransformFn(call: makeNonceTransform()),
      );
      return CanisterActor(
        ActorConfig(
          canisterId: Principal.fromText(canisterId),
          agent: httpAgent,
        ),
        idl,
        createActorMethod: createActorMethod,
      );
    }).then(completer.complete).catchError((e, s) {
      completer.completeError(e, s);
      _actor = null;
    });
    return completer.future;
  }

  $methods
}
   ''';
}