/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

#include "messages/messages.hpp"

#include <mesos/resources.hpp>
#include <mesos/type_utils.hpp>

namespace mesos {
namespace internal {

bool operator==(const Task& left, const Task& right)
{
  // Order of task statuses is important.
  if (left.statuses().size() != right.statuses().size()) {
    return false;
  }

  for (int i = 0; i < left.statuses().size(); i++) {
    if (left.statuses().Get(i) != right.statuses().Get(i)) {
      return false;
    }
  }

  return left.name() == right.name() &&
    left.task_id() == right.task_id() &&
    left.framework_id() == right.framework_id() &&
    left.executor_id() == right.executor_id() &&
    left.slave_id() == right.slave_id() &&
    left.state() == right.state() &&
    Resources(left.resources()) == Resources(right.resources()) &&
    left.status_update_state() == right.status_update_state() &&
    left.status_update_uuid() == right.status_update_uuid() &&
    left.labels() == right.labels() &&
    left.discovery() == right.discovery();
}


std::ostream& operator<<(
    std::ostream& stream,
    const StatusUpdate& update)
{
  stream << update.status().state()
         << (update.has_uuid()
             ? " (UUID: " + stringify(UUID::fromBytes(update.uuid()))
             : "")
         << ") for task " << update.status().task_id();

  if (update.status().has_healthy()) {
    stream << " in health state "
           << (update.status().healthy() ? "healthy" : "unhealthy");
  }

  return stream << " of framework " << update.framework_id();
}

} // namespace internal {
} // namespace mesos {