//
// Created by zx on 2020/7/7.
//

#ifndef NNXX_TESTS_TAKEPROCESS_H
#define NNXX_TESTS_TAKEPROCESS_H
#include <parkspace_allocation_message.pb.h>
#include "process_message.pb.h"
#include "error_code.h"
#include "TaskQueue/BaseTask.h"
#include "dispatch_communicator.h"

class PickupProcessTask :public tq::BaseTask{
    enum ePicking_step
    {
        eSearch_step=0,         //查询数据库
        eDispatch_step,         //调度
        eWait_step,             //等待车辆离开
        eRelease_step,          //释放车位
        eComplete,              //完成

        eBackWait_step,
        eBackDispatch_step,
        eBackSearch_step,
        eBackComplete
    };
public:
    PickupProcessTask(unsigned int terminal_id);
    virtual  ~PickupProcessTask();
    unsigned int terminal_id(){return m_terminor_id;}
    Error_manager init_task(message::Car_info car_info);

    virtual tq::TaskCategory GetCategory() const{ return message::ePicking;}
    /*
     * 取消任务
     */
    virtual void Cancel();

    /*
     * 查询车位
     */
    Error_manager search_space();
    /*
     * 回退查询车位
     */
    Error_manager back_search_space_step();
protected:
    virtual void Main();

    /*
     * 执行取车动作请求,并等待执行完成
     */
    Error_manager dispatch_step();
    /*
     * 回退执行取车动作请求,并等待执行完成
     */
    Error_manager back_dispatch_step();

    /*
     * 等待车辆离开
     */
    Error_manager wait_for_leave_step();
    /*
     * 回退等待车辆离开
     */
    Error_manager back_wait_for_leave_step();

    /*
     * 清除车位表中对应的车位
     */
    Error_manager release_space_step();
    /*
     * 回退清除车位表中对应的车位
     */
    Error_manager back_release_space_step();


    /*
     * 发布进度
     */
    static void publish_thread_func(PickupProcessTask* p_commander);
    void publish_step_status();
    /*
     * 根据当前流程状态,生成状态消息
     */
    Error_manager updata_step_statu_msg();

    void reset_recv_msg();

protected:
    unsigned int                m_terminor_id;
    message::Car_info           m_car_info;          //当前流程的车辆信息

    std::thread*                    m_publish_statu_thread;             //广播状态线程
    Thread_condition				m_publish_exit_condition;			//发送的条件变量
private:
    //查询到的车位信息
    message::Parkspace_search_request_msg                   m_search_request_msg;
    message::Parkspace_search_response_msg                  m_search_response_msg;
    //取车调度反馈信息
    message::Dispatch_request_msg                           m_dispatch_request_msg;
    message::Dispatch_response_msg                          m_dispatch_response_msg;

    ePicking_step                                           m_step_statu;
    Thread_condition                                        m_cancel_condition;

    message::Picking_process_statu_msg                      m_process_msg;

};


#endif //NNXX_TESTS_TAKEPROCESS_H