#ifndef __PD_NET_H__
#define __PD_NET_H__

#ifdef CFG_DEV_TYPE_LAND_PD
#define NET_CONFIG      "CSG PARAM CONFIG"
#define NET_FIFO_PRPS   "NET_FIFO_PRPS"
#define NET_FIFO_EVENT  "NET_FIFO_EVENT"
#define NET_FIFO_TREND  "NET_FIFO_TREND"
#define PRPS_FIFO_NUM   (16)
#define EVENT_FIFO_NUM  (16)
#define TREND_FIFO_NUM  (8)

#define NET_PKT_LEN (1300)

#define NET_START   (0x68)
#define NET_END     (0x16)
#define NET_FIX_LEN (12)
#define NET_HEADER_LEN  (10)
#define NET_ADJUST_TIMEOUT  (20)
#define NET_SYNC_HOUR   (1)
#define NET_CONTACT_TIME    (60)
#define NET_ADJUST_TIME     (120)
#define NET_DISCONNECT_TIME    (5)
#define NET_CONNECT_TIME_CNT    (60)
#define NET_SEND_TIMEOUT     (2) 
#define NET_SEND_ERR_CNT        (3)


#pragma pack(push, 1)
/* 报文头结构. */
typedef struct{
    uint8_t start_code;
    uint8_t device_id[6];
    uint8_t cmd;
    uint16_t length;
} net_pkt_head_t;
#pragma pack(pop)

// 定义命令字常量
typedef enum {
    CMD_CONTACT     = 0x00,
    CMD_TIME_ADJ    = 0x01,
    CMD_SET_PW      = 0x02,
    CMD_SET_PARMA   = 0x03,
    CMD_HEARTBEAT   = 0x05,
    CMD_RESET       = 0x08,
    CMD_GIS_DATA    = 0x46,
    CMD_INVALID
} command_type;

// 定义函数指针类型
typedef void (*command_handler)(char *data);

// 定义命令结构体
typedef struct {
    command_type cmd;        // 命令字
    command_handler handler; // 处理函数
} command_entry;

#pragma pack(push, 1)
typedef struct {
    uint8_t major;
    uint8_t minor;
} net_ver_t;

typedef struct {
    uint8_t year;
    uint8_t month;
    uint8_t day;
    uint8_t hour;
    uint8_t minute;
    uint8_t second;
} net_time_t;

typedef struct {
    net_time_t time;
    uint8_t signal;
    uint8_t vol;
} net_heartbeat_t;

typedef struct {
    char old[4];
    char new[4];
} net_passwd_t;

typedef struct {
    uint8_t day;
    uint8_t hour;
    uint8_t min;
} reset_time_t;

typedef struct {
    char passwd[4];
    uint8_t heart_interval;
    uint16_t collect_interval;
    uint16_t sleep_time;
    uint16_t online_time;
    reset_time_t reset_time;
    char verify[4];
} net_param_t;

typedef struct {
    uint8_t discharge_type;
    uint16_t capacity;
    uint16_t noise;
    uint16_t avg;
    uint16_t max;
    uint16_t cnt;
    uint16_t relation50;
    uint16_t relation100;
} net_gis_data_t;

typedef struct {
    char verify[4]; 
    uint8_t index;
    uint8_t pack_num;
    uint8_t unit;
} net_gis_head_t;

typedef struct {
    uint8_t index;
    uint16_t fix;
} net_gis_reply_t;

typedef struct {
    uint8_t mday;
    uint8_t hour;
    uint8_t min;
} net_reset_time_t;

typedef struct {
    char passwd[4];
    uint8_t heartbeat_interval;
    uint16_t collect_interval;
    uint16_t sleep_time;
    uint16_t online_time;
    net_reset_time_t reset_time;
    char verify[4];
} net_config_t;

#pragma pack(pop)

typedef struct {
    int skfd;                       // 后台通讯使用的 socket.
    uint8_t is_connect;             // 是否连接上服务器.
    int32_t fifo_prps_id;     // 实时图谱 fifo
    int32_t fifo_event_id;      // 事件 fifo
    int32_t fifo_trend_id;      // 趋势 fifo
    char buf_send[1500];
    char buf_recv[1500];
    struct sockaddr_in server;
    int32_t server_ip;              // server ip.
    uint16_t server_port;           // server port.
    time_t  heartbeat_timeout;  
    int32_t heartbeat_timeout_cnt;
    uint8_t is_time_adjust;
    uint8_t last_sync_day;
    uint8_t last_sync_mon;
    net_config_t config;
    uint8_t trend_snd_idx;
    sem_t   trend_sem;
} net_t;

net_t net;

int32_t net_handle_init(void);
int32_t _net_handle_init_common(void);
int32_t net_handle_init_after(void);
#endif

#endif