#ifndef HTTPD_SOCKET_CLIENT_H
#define HTTPD_SOCKET_CLIENT_H

#ifdef __cplusplus
extern "C" {
#endif

#define IP4_ADDR_LEN            4

#define SOCKET_CONN_RPT_STATUS  (0x80000000)

typedef enum {
    CLIENT_CONN_IDLE = 0,
    CLIENT_CONN_CONNING,
    CLIENT_CONN_CONNECTED,
} client_conn_state;

typedef struct _iot_eth_config_t {
    uint8_t local_ip[IP4_ADDR_LEN];
    uint8_t mask[IP4_ADDR_LEN];
    uint8_t gateway[IP4_ADDR_LEN];
    uint32_t server_ip;
    uint32_t port;
} iot_eth_config_t;

typedef int8_t (*http_client_recv_fn)(int8_t* buf, uint16_t len);

/* client init */
int8_t httpd_client_init(iot_eth_config_t *cfg);

/**
 * set server addr
 *
 * @param server_ip: the ip of the server
 * @param server_port: the port of the server 8081
 * @return the return value of gs_client_connect
 */
int8_t httpd_client_set_server_addr(uint32_t server_ip, const uint16_t server_port);

/* client data to server */
int32_t httpd_client_send(const void* ptr, uint16_t length);

/* client reveive data from server */
int8_t httpd_client_register_recv(http_client_recv_fn recv);

/* close connect with server */
int32_t httpd_client_close();

/* get client state connected or not */
uint32_t httpd_client_get_state(void);

/* disable client connected report state */
void httpd_client_disable_connect_state_rpt(void);

#ifdef __cplusplus
}
#endif

#endif /* HTTPD_SOCKET_CLIENT_H */