#pragma once
#include <expected>
#include <string>

/**
 * @brief 发布，订阅
 *
 */
class IpcPubSubInterface {
 public:
  virtual ~IpcPubSubInterface() = default;

  virtual std::expected<void, std::string> publish(
      const std::string& topic, const std::string& message) = 0;
  virtual std::expected<void, std::string> subscribe(
      const std::string& topic) = 0;
};

/**
 * @brief 请求，回复
 *
 */
class IpcRequestReplyInterface {
 public:
  virtual ~IpcRequestReplyInterface() = default;

  virtual std::expected<void, std::string> send(const std::string& message) = 0;
  virtual std::expected<std::string, std::string> receive() = 0;
};


// 缓冲区大小
constexpr size_t BUFFER_SIZE = 4096;