Terminal_process_CT/system/system_communicator.cpp

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

#include "system_communicator.h"
#include "command_manager.h"

System_communicator::System_communicator()
{
}

System_communicator::~System_communicator()
{

}

//定时封装发送消息, 一般为心跳和状态信息, 需要子类重载
Error_manager System_communicator::encapsulate_send_data()
{

	return Error_code::SUCCESS;
}

Error_manager System_communicator::send_entrance_statu(message::Entrance_statu_msg& msg)
{
    Communication_message message;
    message.reset(msg.base_info(),msg.SerializeAsString());
    return encapsulate_msg(&message);
}

/*
 * 发送消息函数
 */
Error_manager System_communicator::encapsulate_msg(Communication_message* message)
{
    return Communication_socket_base::encapsulate_msg(message);
}

/*
 * 检测消息是否合法
 */
Error_manager System_communicator::check_msg(Communication_message* p_msg)
{

    return SUCCESS;
}

//检查消息是否可以被处理, 需要重载
Error_manager System_communicator::check_executer(Communication_message* p_msg)
{
    return SUCCESS;
}

/*
 * 处理接收到的消息
 */
Error_manager System_communicator::execute_msg(Communication_message* p_msg)
{
    /*
     * 接收终端指令, 生成流程
     */
    switch(p_msg->get_message_type())
    {

        case Communication_message::eStore_command_request_msg:
        {
            if(Command_manager::get_instance_pointer()!= nullptr)
            {
                message::Store_command_request_msg request;
                if(request.ParseFromString(p_msg->get_message_buf())==false)
                {
                    //严重错误
                    return Error_manager(INVALID_MESSAGE,MAJOR_ERROR,"停车请求消息解析失败");
                }
                message::Store_command_response_msg response;

                Command_manager::get_instance_pointer()->execute_store_command(request,response);
                Communication_message send_response;
                send_response.reset(response.base_info(),response.SerializeAsString());
                //发送反馈
                encapsulate_msg(&send_response);

            }
            break;
        }
        case Communication_message::ePickup_command_request_msg:
        {
            if(Command_manager::get_instance_pointer()!= nullptr)
            {
                message::Pickup_command_request_msg request;
                if(request.ParseFromString(p_msg->get_message_buf())==false)
                {
                    //严重错误
                    return Error_manager(INVALID_MESSAGE,MAJOR_ERROR,"取车请求消息解析失败");
                }
                message::Pickup_command_response_msg response;
                //调用请求回调,无需判断返回值,错误信息保存在response中
                Command_manager::get_instance_pointer()->execute_pickup_command(request,response);
                Communication_message send_response;
                send_response.reset(response.base_info(),response.SerializeAsString());
                //发送反馈
                encapsulate_msg(&send_response);

            }
            break;
        }
        default:break;
    }
    return SUCCESS;
}