/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * 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.
 */

#pragma once

namespace wangle {

template <typename R>
RoutingDataHandler<R>::RoutingDataHandler(uint64_t connId, Callback* cob)
    : connId_(connId), cob_(CHECK_NOTNULL(cob)) {}

template <typename R>
void RoutingDataHandler<R>::read(Context*, folly::IOBufQueue& q) {
  RoutingData routingData;
  if (parseRoutingData(q, routingData)) {
    parseRoutingDataCallback(routingData);
  }
}

template <typename R>
void RoutingDataHandler<R>::readEOF(Context*) {
  const auto& ex = folly::make_exception_wrapper<folly::AsyncSocketException>(
      folly::AsyncSocketException::END_OF_FILE,
      "Received EOF before parsing routing data");
  cob_->onError(connId_, ex);
}

template <typename R>
void RoutingDataHandler<R>::readException(
    Context*,
    folly::exception_wrapper ex) {
  cob_->onError(connId_, ex);
}

template <typename R>
void RoutingDataHandler<R>::parseRoutingDataCallback(RoutingData& routingData) {
  cob_->onRoutingData(connId_, routingData);
}

} // namespace wangle
