event.h 2.71 KB
#pragma once

#include <common.h>

struct event_t
{
    EVENT_TYPE type;
    EVENT_ID id;
    EVENT_DATA data;
	EVENT_TIME time;
    EVENT_STR_DATA str_data;
	EVENT_BIN_DATA bin_data;
    
	static bool is_expire_time(EVENT_TYPE type, EVENT_TIME time);
	static bool is_daily_event( EVENT_TYPE type );
	static bool is_expire_event(EVENT_TYPE type);
	static bool is_monthly_event( EVENT_TYPE type );

	event_t(EVENT_TYPE type = 0, EVENT_ID id = 0, EVENT_DATA data = 0, EVENT_TIME time = 0);
	event_t(EVENT_TYPE type, EVENT_ID id, EVENT_DATA data, EVENT_TIME time, const std::string& str_data);
	event_t(EVENT_TYPE type, EVENT_ID id, EVENT_DATA data, EVENT_TIME time, const std::string& str_data, const std::string& bin_data);
	
};

typedef std::map<EVENT_TYPE, std::map<EVENT_ID, event_t> > EVENT_MAP;//key:type, id, val:event_t
class user_t;
struct event_mgr_t
{
	event_mgr_t();
    EVENT_MAP event_map;
	user_t* user;
    event_t* find(EVENT_TYPE type, EVENT_ID id = 0);
	EVENT_DATA find_data(EVENT_TYPE type, EVENT_ID id = 0);
	EVENT_TIME find_time(EVENT_TYPE type, EVENT_ID id = 0);
	const EVENT_STR_DATA& find_str_data(EVENT_TYPE type, EVENT_ID id = 0);
	const EVENT_BIN_DATA& find_bin_data(EVENT_TYPE type, EVENT_ID id);
	//the return value may be a static variable in a function
	std::map<EVENT_ID, event_t>& find_events(EVENT_TYPE type);

	//update memory and db no check
	void update_event(USER_ID uid, EVENT_TYPE type, EVENT_ID id, 
		EVENT_DATA data, EVENT_TIME time);
	void update_event(USER_ID uid, EVENT_TYPE type, EVENT_ID id, 
		EVENT_DATA data, EVENT_TIME time, const EVENT_STR_DATA& str_data);
	void update_event(USER_ID uid, EVENT_TYPE type, EVENT_ID id, 
		EVENT_DATA data, EVENT_TIME time, const EVENT_STR_DATA& str_data,
		const std::string& bin_data);
	//delete memory and db
	void del_event(USER_ID uid, EVENT_TYPE type, EVENT_ID id = 0);
    void del_event_by_type(USER_ID uid, EVENT_TYPE type, bool effect_db = true);
	//clean the overdue daily events
	void clear_overdue_daily_events();
	void clear_overdue_monthly_events();
	//memory
	bool load_from_db(EVENT_TYPE type, EVENT_ID id, EVENT_DATA data, 
		EVENT_TIME time, const EVENT_STR_DATA& str_data, 
		const EVENT_BIN_DATA& bin_data);


	static void db_del_event(USER_ID uid, EVENT_TYPE type, EVENT_ID id);
	static void db_del_event_by_type(USER_ID uid, EVENT_TYPE type);
	static void db_update_event(USER_ID uid, EVENT_TYPE type, EVENT_ID id,
		EVENT_DATA data, EVENT_TIME time);
	static void db_update_event(USER_ID uid, EVENT_TYPE type, EVENT_ID id,
		EVENT_DATA data, EVENT_TIME time, const EVENT_STR_DATA& str_data);
	static void db_update_event(USER_ID uid, EVENT_TYPE type, EVENT_ID id,
		EVENT_DATA data, EVENT_TIME time, const EVENT_STR_DATA& str_data,
		const std::string& bin_data);
};