// Copyright 2023 Yunseong Hwang
//
// 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
//
//     http://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.
//
// SPDX-License-Identifier: Apache-2.0

#include "protobuf_message_logging.h"

#include <google/protobuf/util/json_util.h>

using google::protobuf::util::JsonPrintOptions;
using google::protobuf::util::MessageToJsonString;

QDebug &operator<<(QDebug &os, const Message &msg) {
  std::string s;
  JsonPrintOptions opts;
  opts.preserve_proto_field_names = true;
  absl::Status status = MessageToJsonString(msg, &s, opts);
  if (!status.ok()) {
    std::stringstream ss;
    ss << "Converting message to json string failed.";
    throw std::runtime_error(ss.str());
  }
  os << s.c_str();
  return os;
}
