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#ifndef __GRPCPP_EXAMPLES_PUBSUB_PUBLISHER_H_
#define __GRPCPP_EXAMPLES_PUBSUB_PUBLISHER_H_

#include <grpc++/channel_interface.h>
#include <grpc++/status.h>

#include "examples/pubsub/pubsub.pb.h"

namespace grpc {
namespace examples {
namespace pubsub {

class Publisher {
 public:
  Publisher(std::shared_ptr<ChannelInterface> channel);
  void Shutdown();

  Status CreateTopic(const grpc::string& topic);
  Status GetTopic(const grpc::string& topic);
  Status DeleteTopic(const grpc::string& topic);
  Status ListTopics(const grpc::string& project_id,
                    std::vector<grpc::string>* topics);

  Status Publish(const grpc::string& topic, const grpc::string& data);

 private:
  std::unique_ptr<tech::pubsub::PublisherService::Stub> stub_;
};

}  // namespace pubsub
}  // namespace examples
}  // namespace grpc

#endif  // __GRPCPP_EXAMPLES_PUBSUB_PUBLISHER_H_