"""
File contains util functions.
"""

from datetime import datetime


def get_datetime(day: str) -> datetime:
    """
    Takes in a string month and day and returns a datetime object of that Month/Day this year.

    Args:
        day (str): Month/Day in that format.

    Returns:
        datetime: Datetime representation of Month/Day.
    """
    year = datetime.today().year
    month = int(day.split("/")[0])
    day = int(day.split("/")[1])

    # ensure that year rolls over if current month is December and the next month is less than 12.
    if datetime.today().month == 12 & month < 12:
        year += 1

    return datetime(year, month, day)