public static List<UserMealWithExceed>  getFilteredMealsWithExceeded(List<UserMeal> mealList, LocalTime startTime, LocalTime endTime, int caloriesPerDay) {
        Map<Integer, List<UserMeal>> groupedByDate = mealList.stream().collect(Collectors.groupingBy(meal -> meal.getDateTime().getDayOfYear()));
        System.out.println(groupedByDate);
        Set filteredByCalories =
        groupedByDate.entrySet().stream().map((meals) -> {
            int sumOfCalories = 0;
            for (UserMeal meal : meals.getValue()) {
                sumOfCalories += meal.getCalories();
            }
            if ( sumOfCalories <= caloriesPerDay) {
                return meals;
            } else {
                return Collections.emptySet();
            }
        }).collect(Collectors.toSet());
        System.out.println(filteredByCalories);
                //filter((meal) -> (meal.getDateTime()>startTime ))
        return null;
    }