private void EventService_OnUpdateEvent(EventModel oldValue, EventModel newValue)
{
//旧值是否是时间事件
bool oldIsTimeEvent = oldValue.EventType == Event.Types.EventType.OnIntervalTimer || oldValue.EventType == Event.Types.EventType.OnTimeChanged;
//新值是否是时间事件
bool newIsTimeEvent = newValue.EventType == Event.Types.EventType.OnIntervalTimer || newValue.EventType == Event.Types.EventType.OnTimeChanged;
if (oldIsTimeEvent && !newIsTimeEvent)
{
//旧值是,新值不是时卸载timer
_timerService.Close(oldValue.ID);
}
else if (oldIsTimeEvent && newIsTimeEvent)
{
//旧值新值都是timer事件时判断是否更改条件或事件类型
if ((oldValue.EventType != newValue.EventType) || (oldValue.Condition != newValue.Condition))
{
//条件或类型被修改
//关闭旧的timer
_timerService.Close(oldValue.ID);
//启动新的
Handle(newValue);
}
}
else if (!oldIsTimeEvent && newIsTimeEvent)
{
//旧值不是新值是
Handle(newValue);
}
}
