text: // Copyright 2020 Google LLC
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     https://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #include <vector>
  
  #include "core/core.h"
  #include "core/listeners.h"
  #include "core/params.h"
  #include "core/payload.h"
  #include "core/status.h"
  #include "platform/api/platform.h"
  #include "platform/byte_array.h"
  #include "platform/impl/shared/file_impl.h"
  #include "platform/impl/shared/sample/sample_wifi_medium.h"
  #include "platform/port/string.h"
  #include "platform/ptr.h"
  
  namespace location {
  namespace nearby {
  namespace connections {
  
  using TestPlatform = platform::ImplementationPlatform;
  
  class ResultListenerImpl : public ResultListener {
   public:
    void onResult(Status::Value status) override {}
  };
  
  class ConnectionLifecycleListenerImpl : public ConnectionLifecycleListener {
   public:
    void onConnectionInitiated(ConstPtr<OnConnectionInitiatedParams>
                                   on_connection_initiated_params) override {}
    void onConnectionResult(
        ConstPtr<OnConnectionResultParams> on_connection_result_params) override {
    }
    void onDisconnected(
        ConstPtr<OnDisconnectedParams> on_disconnected_params) override {}
    void onBandwidthChanged(
        ConstPtr<OnBandwidthChangedParams> on_bandwidth_changed_params) override {
    }
  };
  
  class DiscoveryListenerImpl : public DiscoveryListener {
   public:
    void onEndpointFound(
        ConstPtr<OnEndpointFoundParams> on_endpoint_found_params) override {}
    void onEndpointLost(
        ConstPtr<OnEndpointLostParams> on_endpoint_lost_params) override {}
  };
  
  class PayloadListenerImpl : public PayloadListener {
   public:
    void onPayloadReceived(
        ConstPtr<OnPayloadReceivedParams> on_payload_received_params) override {}
    void onPayloadTransferUpdate(ConstPtr<OnPayloadTransferUpdateParams>
                                     on_payload_transfer_update_params) override {
    }
  };
  
  void check_compilation() {
    Core<TestPlatform> core;
  
    const string name = "name";
    const string service_id = "service_id";
    const string remote_endpoint_id = "remote_endpoint_id";
  
    core.startAdvertising(MakeConstPtr(new StartAdvertisingParams(
        MakePtr(new ResultListenerImpl()), name, service_id,
        AdvertisingOptions(Strategy::kP2PCluster,
                           /* auto_upgrade_bandwidth= */ false,
                           /* enforce_topology_constraints= */ false),
        MakePtr(new ConnectionLifecycleListenerImpl()))));
  
    core.stopAdvertising(MakeConstPtr(new StopAdvertisingParams()));
  
    core.startDiscovery(MakeConstPtr(
        new StartDiscoveryParams(MakePtr(new ResultListenerImpl()), service_id,
                                 DiscoveryOptions(Strategy::kP2PCluster),
                                 MakePtr(new DiscoveryListenerImpl()))));
  
    core.stopDiscovery(MakeConstPtr(new StopDiscoveryParams()));
  
    core.requestConnection(MakeConstPtr(new RequestConnectionParams(
        MakePtr(new ResultListenerImpl()), name, remote_endpoint_id,
        MakePtr(new ConnectionLifecycleListenerImpl()))));
  
    core.acceptConnection(MakeConstPtr(new AcceptConnectionParams(
        MakePtr(new ResultListenerImpl()), remote_endpoint_id,
        MakePtr(new PayloadListenerImpl()))));
  
    core.rejectConnection(MakeConstPtr(new RejectConnectionParams(
        MakePtr(new ResultListenerImpl()), remote_endpoint_id)));
  
    core.initiateBandwidthUpgrade(MakeConstPtr(new InitiateBandwidthUpgradeParams(
        MakePtr(new ResultListenerImpl()), remote_endpoint_id)));
  
    core.sendPayload(MakeConstPtr(new SendPayloadParams(
        MakePtr(new ResultListenerImpl()),
        std::vector<string>(1, remote_endpoint_id),
        ConstifyPtr(
            Payload::fromBytes(MakeConstPtr(new ByteArray("bytes", 5)))))));
  
    core.cancelPayload(MakeConstPtr(
        new CancelPayloadParams(MakePtr(new ResultListenerImpl()), 1)));
  
    core.sendPayload(MakeConstPtr(new SendPayloadParams(
        MakePtr(new ResultListenerImpl()),
        std::vector<string>(2, remote_endpoint_id),
        ConstifyPtr(Payload::fromFile(MakePtr(
            new InputFileImpl("/some/arbitrary/file/path.txt", 1024)))))));
  
    core.cancelPayload(MakeConstPtr(
        new CancelPayloadParams(MakePtr(new ResultListenerImpl()), 2)));
  
    core.disconnectFromEndpoint(
        MakeConstPtr(new DisconnectFromEndpointParams(remote_endpoint_id)));
  
    core.stopAllEndpoints(MakeConstPtr(
        new StopAllEndpointsParams(MakePtr(new ResultListenerImpl()))));
  }
  
  }  // namespace connections
  }  // namespace nearby
  }  // namespace location
  
  int main() {
    location::nearby::connections::check_compilation();
    return 0;
  }
  