Terminal_process_CT/system/system_communicator.h

//
// Created by huli on 2020/6/28.
//

#ifndef NNXX_TESTS_SYSTEM_COMMUNICATION_H
#define NNXX_TESTS_SYSTEM_COMMUNICATION_H

#include <process_message.pb.h>
#include <central_control_message.pb.h>
#include "../tool/singleton.h"
#include "../communication/communication_socket_base.h"
#include "terminal_message.pb.h"

/*typedef Error_manager (*StoreCommandCallback)(message::Store_command_request_msg& msg,message::Store_command_response_msg& response);
typedef Error_manager (*PickupCommandCallback)(message::Pickup_command_request_msg& msg,message::Pickup_command_response_msg& response);*/

class System_communicator:public Singleton<System_communicator>, public Communication_socket_base
{
// 子类必须把父类设定为友元函数，这样父类才能使用子类的私有构造函数。
   friend class Singleton<System_communicator>;
private:
 // 父类的构造函数必须保护，子类的构造函数必须私有。
 System_communicator();
public:
    //必须关闭拷贝构造和赋值构造，只能通过 get_instance 函数来进行操作唯一的实例。
    System_communicator(const System_communicator& other) = delete;
    System_communicator& operator =(const System_communicator& other) = delete;

    /*
     * 发送中控状态消息, 出入口状态消息
     */
    Error_manager post_process_statu(message::Storing_process_statu_msg& msg);
    Error_manager post_process_statu(message::Picking_process_statu_msg& msg);
    Error_manager post_central_statu(message::Central_controller_statu_msg& msg);
    ~System_communicator();

protected:
    //重载函数
    virtual Error_manager encapsulate_msg(Communication_message* message);
    virtual Error_manager execute_msg(Communication_message* p_msg);
    /*
     * 检测消息是否可被处理
     */
    virtual Error_manager check_msg(Communication_message* p_msg);
    /*
     * 心跳发送函数,重载
     */
    virtual Error_manager encapsulate_send_data();
    //检查消息是否可以被解析, 需要重载
    virtual Error_manager check_executer(Communication_message* p_msg);

private:
    /*StoreCommandCallback                mp_store_command_callback;              //收到停车请求回调函数
    PickupCommandCallback               mp_pickup_command_callback;             //收到取车指令后的回调函数*/
};


#endif //NNXX_TESTS_SYSTEM_COMMUNICATION_H