#ifndef USER_AUTH_
#define USER_AUTH_

#include <time.h>

typedef enum {
	AUTH_SUCCESS = 0,
	AUTH_FAIL_PASSWD = 1,
	AUTH_FAIL_VALID = 2,
	AUTH_FAIL_MULTI = 3,
	AUTH_FAIL_LOCK = 4,
	AUTH_FAIL_LACKINFO = 5,
	AUTH_FAIL_INPUT = 6,
	AUTH_FAIL_OVER = 7,
	AUTH_ERR = 8,
	AUTH_FAIL_DATABASE = 9,

} auth_ret;

#define USER_AUTH_RET_ERROR_DISC \
{ \
    { AUTH_SUCCESS,         "SUCCESS" },\
    { AUTH_FAIL_PASSWD,     "ErrorUsernameOrPasswd" },\
    { AUTH_FAIL_VALID,      "NotInValidTime" },\
    { AUTH_FAIL_MULTI,      "OutMaxOnlineNum" },\
    { AUTH_FAIL_LOCK,       "UserIsLocked" },\
    { AUTH_FAIL_LACKINFO,   "LackConfigInfo" },\
	{ AUTH_FAIL_INPUT,      "InputError"},\
	{ AUTH_FAIL_OVER,       "OverMaxOnlineNum"},\
	{ AUTH_ERR,             "OtherErr"},\
	{ AUTH_FAIL_DATABASE,   "FailWithDatabase"}\
}

typedef struct user_auth_list
{
	time_t* fail_time;        //循环队列存储认证失败时间点
	int front;                //循环队列头
	int rear;                 //循环队列尾
	int max_size;             //循环队列的最大存储空间，锁定次数+1（config_fail_num + 1）

	unsigned int online_num;  //用户上线数量
	time_t lock_time;         //用户锁定时间
	unsigned short group_id;  //用户组id 
	//unsigned int fail_num;  //用户认证失败次数
} USER_AUTH_LIST;

typedef struct user_auth_ret
{
	auth_ret ret;
	unsigned short user_id;
	unsigned short group_id;
	time_t remain_lock_time;
} USER_AUTH_RET;

/* 用户认证 */
void user_auth_login(char* username, char* password, USER_AUTH_RET* auth_result);

/* 用户在线数-1 */
void reduce_online_num(unsigned short user_id);

/* 用户在线节点重置-按用户id, num为user_ids数组长度 */
void reset_online_by_userid(int *user_ids, int num);

/* 用户在线节点重置-按用户组id */
void reset_online_by_groupid(int *group_ids);

#endif