// Copyright 2022 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <lib/driver/component/cpp/node_add_args.h>

namespace fdf {

namespace fcd = fuchsia_component_decl;

fcd::Offer MakeOffer(std::string_view service_name, std::string_view instance_name) {
  auto service = fcd::OfferService{{
      .source_name = std::string(service_name),
      .target_name = std::string(service_name),
  }};

  auto mapping = fcd::NameMapping{{
      .source_name = std::string(instance_name),
      .target_name = "default",
  }};
  service.renamed_instances() = std::vector{std::move(mapping)};

  auto includes = std::string("default");
  service.source_instance_filter() = std::vector{std::move(includes)};

  return fcd::Offer::WithService(service);
}

fcd::wire::Offer MakeOffer(fidl::AnyArena& arena, std::string_view service_name,
                           std::string_view instance_name) {
  auto offer = fcd::wire::OfferService::Builder(arena);
  offer.source_name(arena, service_name);
  offer.target_name(arena, service_name);

  fidl::VectorView<fcd::wire::NameMapping> mappings(arena, 1);
  mappings[0].source_name = fidl::StringView(arena, instance_name);
  mappings[0].target_name = fidl::StringView(arena, "default");
  offer.renamed_instances(mappings);

  fidl::VectorView<fidl::StringView> includes(arena, 1);
  includes[0] = fidl::StringView(arena, "default");
  offer.source_instance_filter(includes);

  return fcd::wire::Offer::WithService(arena, offer.Build());
}

}  // namespace fdf