// Copyright 2022 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.

// Generated by the Codegen C++ plugin.
// If you make any local changes, they will be lost.
// source: google/cloud/retail/v2/prediction_service.proto

#include "google/cloud/retail/v2/internal/prediction_tracing_stub.h"
#include "google/cloud/internal/grpc_opentelemetry.h"
#include <memory>
#include <utility>

// Must be included last.
#include "google/cloud/ports_def.inc"

namespace google {
namespace cloud {
namespace retail_v2_internal {
GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN

PredictionServiceTracingStub::PredictionServiceTracingStub(
    std::shared_ptr<PredictionServiceStub> child)
    : child_(std::move(child)), propagator_(internal::MakePropagator()) {}

StatusOr<google::cloud::retail::v2::PredictResponse>
PredictionServiceTracingStub::Predict(
    grpc::ClientContext& context, Options const& options,
    google::cloud::retail::v2::PredictRequest const& request) {
  auto span = internal::MakeSpanGrpc("google.cloud.retail.v2.PredictionService",
                                     "Predict");
  auto scope = opentelemetry::trace::Scope(span);
  internal::InjectTraceContext(context, *propagator_);
  return internal::EndSpan(context, *span,
                           child_->Predict(context, options, request));
}

StatusOr<google::longrunning::ListOperationsResponse>
PredictionServiceTracingStub::ListOperations(
    grpc::ClientContext& context, Options const& options,
    google::longrunning::ListOperationsRequest const& request) {
  auto span = internal::MakeSpanGrpc("google.cloud.retail.v2.PredictionService",
                                     "ListOperations");
  auto scope = opentelemetry::trace::Scope(span);
  internal::InjectTraceContext(context, *propagator_);
  return internal::EndSpan(context, *span,
                           child_->ListOperations(context, options, request));
}

StatusOr<google::longrunning::Operation>
PredictionServiceTracingStub::GetOperation(
    grpc::ClientContext& context, Options const& options,
    google::longrunning::GetOperationRequest const& request) {
  auto span = internal::MakeSpanGrpc("google.cloud.retail.v2.PredictionService",
                                     "GetOperation");
  auto scope = opentelemetry::trace::Scope(span);
  internal::InjectTraceContext(context, *propagator_);
  return internal::EndSpan(context, *span,
                           child_->GetOperation(context, options, request));
}

std::shared_ptr<PredictionServiceStub> MakePredictionServiceTracingStub(
    std::shared_ptr<PredictionServiceStub> stub) {
  return std::make_shared<PredictionServiceTracingStub>(std::move(stub));
}

GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
}  // namespace retail_v2_internal
}  // namespace cloud
}  // namespace google

#include "google/cloud/ports_undef.inc"
