server/module_service/module_traffic_light.h

#ifndef module_traffic_light_h
#define module_traffic_light_h
#include <memory>
#include <ctime>
#include <atomic>
#include <vector>
#include <list>
#include "module_traffic_light_common.h"
#include "line.h"

// 红绿灯
struct traffic_light: point{
    int m_light_id;             // 红绿灯id
    int m_group_id;             // 所属红绿灯组
    std::string m_ip;           // 红绿灯IP
    int m_site_id;              // 控制分站id
    int m_state;                // 红绿灯状态，1-初始值，2-红灯，3-绿灯，4-闪烁
    int m_port;                 // 分站控制红绿灯的路数
    int m_phy_light_id;         // 物理灯号，红绿灯正反面共享此灯号
    int m_phy_direction;        // 物理灯朝向，1-正面，0-反面
    uint64_t m_rec_time;        // 红绿灯接收时间
    int m_special;              // 检查非巷道区域，0-正常，1-特殊
    double m_direct_distance;   // 红绿灯到灯组坐标的距离
    line m_line_group;        // 红绿灯与灯组坐标的连线

    traffic_light(): m_light_id(0), m_group_id(0), m_ip(""), m_state(0), m_port(0), m_phy_light_id(0), m_phy_direction(0), m_rec_time(0), m_special(0), m_direct_distance(0.0)
    {}

    traffic_light(double x, double y, double z, int light_id, int group_id, std::string ip, int state, int port, int pli, int pd, int special): point(x, y, z), m_light_id(light_id), m_group_id(group_id), m_ip(ip), m_state(state), m_port(port), m_phy_light_id(pli), m_phy_direction(pd), m_special(special)
    {
    }

    void update(double x, double y, double z, int light_id, int group_id, std::string ip, int state, int port, int pli, int pd, int special)
    {
        this->x = x;
        this->y = y;
        this->z = z;
        this->m_light_id = light_id;
        this->m_group_id = group_id;
        this->m_ip = ip;
        this->m_state = state;
        this->m_port = port;
        this->m_phy_light_id = pli;
        this->m_phy_direction = pd;
        this->m_special = special;
    }

    void set_state(int value = green)
    {
        m_state = value;
    }
};

using traffic_light_ptr = std::shared_ptr<traffic_light>;
class traffic_light_group;
using traffic_light_group_ptr = std::shared_ptr<traffic_light_group>;

//红绿灯组
struct traffic_light_group: point{
    int m_group_id;                 // 所属红绿灯组ID
    double m_scope;                 // 控制半径
    uint16_t m_manual_time;         // 人工控制默认时间
    uint16_t m_auto_interval;       // 断网情况下，自动控制间隔
    uint64_t m_card_id;             // 如果优先级是1，表示小车id；优先级是2，表示打车id
    int m_map_id;                   // 地图ID
    int m_area_id;                  // 区域ID
    time_t m_time_stamp;            // 控制时长，单位秒
    time_t m_ctrl_time;             // 控制时间
    bool m_special;                 // 是否含有特殊红绿灯组
    int m_green_light_id;           // 灯组被控制后变绿灯的灯ID
    std::string m_ctrl_name;        // 控制用户
    std::atomic<int> m_priority;    // 优先级，0-初始值，1-路口控制，2-避让控制；3-手动控制
    std::atomic<bool> m_used;       // 是否使用
    std::atomic_flag m_owner_flag;  // 控制权
    std::vector<traffic_light_ptr> m_vt_lights;   // 组下红绿灯

    traffic_light_group(): point(0,0), m_group_id(0), m_scope(0.0), m_manual_time(0), m_auto_interval(0), m_card_id(0), m_map_id(0), m_area_id(0), m_time_stamp(0), m_ctrl_time(0),m_special(false), m_green_light_id(0), m_ctrl_name(""), m_priority(priority_init), m_used(false)
    {
        m_vt_lights.clear();   
    }

    traffic_light_group(double x, double y, double z, int group_id, double scope, int interval, int map_id, int area_id): point(x, y, z), m_group_id(group_id), m_scope(scope), m_auto_interval(interval), m_map_id(map_id), m_area_id(area_id)
    {
        m_priority = priority_init;
        m_vt_lights.clear();
        m_used = false;
    }

    // 给红绿灯下发指令设置其颜色
    void send_cmd_light(traffic_light_ptr& ptl);

    void set_crossing(const uint64_t& cid, const int& p)
    {
        m_card_id = cid;
        set_priority(p);
    }

    // 设置避让
    void set_avoidance(const int& ld, const int& lc, const int& lcr)
    {
        m_card_id = 0;
        m_time_stamp = 0;
        set_priority(priority_avoidance);
        set_light(ld, lc, lcr);
    }

    // 设置优先权
    void set_priority(const int& p)
    {
        m_priority.store(p);   
    }

    // 获取优先权
    int get_priority()
    {
        return m_priority.load();
    }

    // 设置状态
    void set_status(bool s)
    {
        m_used.store(s);
    }

    // 得到状态
    bool get_status()
    {
        return m_used.load();
    }

    // 控制超时检查
    bool is_time_out()
    {
        if(m_time_stamp >= m_ctrl_time){
            return true;
        }

        return false;
    }

    void get_turn()
    {
        while(m_owner_flag.test_and_set(std::memory_order_acquire))
        {}
    }

    void release_turn()
    {
        m_owner_flag.clear(std::memory_order_release);
    }

    // 重置
    void reset();

    //设置灯组内红绿灯颜色，满足条件的设置为指定灯形状，不满足条件3个面的设为其他相同的灯形状
    void set_light(const int& lid, const int& lc, const int& lcr);
    
    // 增加红绿灯到灯组
    void insert(traffic_light_ptr ptl);

    //获取两个灯之间的距离
    bool is_different(const int& ld, const int& lc, const int& lcr);

    // 手动控制
    void set_manual_ctrl(const std::string& name, const int& ld, const int& lc);

    uint64_t get_green_light_id();

    void update(double x, double y, double z, int group_id, double scope, int interval, int map_id, int area_id)
    {
        this->x = x;
        this->y = y;
        this->z = z;
        this->m_group_id = group_id;
        this->m_scope = scope;
        this->m_auto_interval = interval;
        this->m_map_id = map_id;
        this->m_area_id = area_id;
    }
};

struct traffic_light_data{
    bool m_bigger_flag; //大车标识
    std::list<traffic_light_ptr> m_traffic_group;

    traffic_light_data(): m_bigger_flag(false){
        m_traffic_group.clear();
    }
};

#endif