lex_node.h

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/*
 * Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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

#include <aws/lex/LexRuntimeServiceClient.h>
#include <lex_common_msgs/AudioTextConversation.h>
#include <lex_common_msgs/AudioTextConversationRequest.h>
#include <lex_common_msgs/AudioTextConversationResponse.h>

#include <lex_common/error_codes.h>
#include <lex_common/lex_common.h>

#include <ros/ros.h>
#include <ros/spinner.h>

namespace Aws {
namespace Lex {

class LexNode
{
private:
  ros::ServiceServer lex_server_;

  std::shared_ptr<PostContentInterface> post_content_;

  ros::NodeHandle node_handle_;

    bool LexServerCallback(lex_common_msgs::AudioTextConversationRequest & request,
                           lex_common_msgs::AudioTextConversationResponse & response);

public:
  LexNode();

  ~LexNode() = default;

  ErrorCode Init(std::shared_ptr<PostContentInterface> lex_interactor);

  explicit operator ros::NodeHandle &() { return node_handle_; }
};

}  // namespace Lex
}  // namespace Aws