CREATE TRIGGER trigger_inc_ticket_usage_count
    AFTER INSERT
    ON `door_log`
    FOR EACH ROW
begin

    DECLARE p_count_all Integer;
    DECLARE p_count_all_2 Integer;
    DECLARE p_from DATETIME;
    DECLARE p_usage_count Integer;
    DECLARE p_max_usage_count Integer;
    DECLARE p_mo_ticket_id Integer;
    DECLARE p_mo_ticket_max_usage_count Integer;
    DECLARE p_allow_multiple_enter boolean;
    DECLARE p_allow_enter boolean;

    delete from devlog;

    if NEW.version = 1
    then

        IF NEW.id_customer is not null and NEW.id_card is not null
        THEN

            IF (NEW.direction = 7 or New.direction = 3) and NEW.id_ticket_current is not null
            then
                INSERT INTO devlog (msg) values ('belepes feldoglozas indit');

                select count(*)
                into @p_count_all
                from door_log
                where created_at >= CURDATE()
                  and id_ticket_current = New.id_ticket_current
                  and (direction = 7 or direction = 3);
                INSERT INTO devlog (msg) values (concat('count all', @p_count_all));


                IF @p_count_all = 1
                THEN

                    select usage_count, max_usage_count
                    into @p_usage_count ,@p_max_usage_count
                    from ticket
                    where id_ticket = NEW.id_ticket_current;


                    update ticket set usage_count = usage_count + 1 where id_ticket = NEW.id_ticket_current;


                    INSERT INTO log (type, message, app, id_ticket, id_door_log, created_at, updated_at)
                    values (30, concat('Bérlet használat (elotte: ', @p_usage_count, ' > utana: ', @p_usage_count + 1,
                                       ' max: ', @p_max_usage_count, ')'), ' trigger_inc_ticket', New.id_ticket_current,
                            New.id_door_log, now(), now());
                else
                    -- deltaElsoBelépés a napi első door log és 'most' között eltelt órák
                    -- HOUR( TIMEDIFF( min(created_at) , now() ) )

                    -- hány darab 3 órás intervallum telt el
                    -- floor : 2.75 -> 2
                    -- FLOOR(  ( ( HOUR( TIMEDIFF( min(created_at) , now() ) ) /3 ) ) )

                    -- a napi első belépés után kiszámoljuk az aktuális n-edik 3órás intervallum kezdetét

                    select min(created_at) +
                           INTERVAL (3 * FLOOR(((HOUR(TIMEDIFF(min(created_at), now())) / 3)))) hour as last_date
                    into @p_from
                    from door_log
                    where created_at > CURDATE()
                      and id_customer is not null
                      and id_ticket_current = NEW.id_ticket_current
                      and (direction = 7 or direction = 3);


                    select count(*)
                    into @p_count_all_2
                    from door_log
                    where created_at >= @p_from
                      and id_ticket_current = New.id_ticket_current
                      and (direction = 7 or direction = 3);

                    INSERT INTO devlog (msg)
                values (CONCAT('Belépések száma az aktuális 3 órás intervalumban: ', @p_count_all_2));


                    IF @p_count_all_2 = 1
                    THEN
                        INSERT INTO devlog (msg)
                    values ('Az aktuális intervallumban ez az első belépés, usage_count növelése');

                        select usage_count, max_usage_count
                        into @p_usage_count ,@p_max_usage_count
                        from ticket
                        where id_ticket = NEW.id_ticket_current;

                        update ticket set usage_count = usage_count + 1 where id_ticket = New.id_ticket_current;

                        INSERT INTO log (type, message, app, id_ticket, id_door_log, created_at, updated_at)
                    values (40, concat('Bérlet használat/egy nap tobbszori (elotte: ', @p_usage_count, ' > utana: ',
                                       @p_usage_count + 1, ' max: ', @p_max_usage_count, ')'), ' trigger_inc_ticket',
                            New.id_ticket_current, New.id_door_log, now(), now());
                    END IF;
                END IF;
            End IF;


            IF NEW.direction = 5 or New.direction = 1
            then
            INSERT INTO devlog (msg) values ('Kilépés van folyamatban, kilépések számának beállítása');
                update ticket set count_move_out = usage_count where id_ticket = NEW.id_ticket_current;
            END IF;

        INSERT INTO devlog (msg) values ('Kártya validáció módosítása');

            UPDATE card as c1
                left JOIN (select ticket.id_card as id_card, max(ticket.id_ticket) as id_ticket
                           from ticket
                           where ticket.start <= CURDATE()
                             and ticket.end >= curdate()
                             and ticket.status = 10
                             and ticket.count_move_out < ticket.max_usage_count
                             and ticket.id_card = New.id_card
                           group by id_card
                           order by id_card desc) as t
                on t.id_card = c1.id_card
            SET c1.validity          = case
                                           when t.id_card is null then (c1.validity | 1 << 0)
                                           else (c1.validity & ~(1 << 0)) end
          , c1.flag              = case when t.id_card is null then (c1.flag | 1 << 0) else (c1.flag & ~(1 << 0)) end
              , c1.id_ticket_current = case when t.id_ticket is null then null else t.id_ticket end
            WHERE c1.type <> 50
              and c1.id_card = New.id_card;


            IF NEW.direction = 5 or New.direction = 1
            then


            select max(ticket.id_ticket)
            into @p_mo_ticket_id
                            from ticket
                            where ticket.start <= CURDATE()
                              and ticket.end >= curdate()
                              and ticket.status = 10
                              and ticket.count_move_out < ticket.max_usage_count
                              and ticket.id_card = New.id_card
                            group by id_card
                            order by id_card desc;


            set @p_allow_enter = true;


                update card
                set flag_out = (flag_out | 1 << 1),
                flag     = case when @p_allow_enter then (flag & ~(1 << 1)) else (flag | 1 << 1) end
                WHERE type <> 50
                  and id_card = New.id_card;

            END IF;


            IF (NEW.direction = 7 or New.direction = 3) and NEW.id_ticket_current is not null
            THEN

                update card
                set flag_out = (flag_out & ~(1 << 1)),
                    flag     = (flag | 1 << 1)
                WHERE type <> 50
                  and id_card = New.id_card;
            END IF;

        END IF;
    END IF;
END