Sleeping Test

sleeping.py

SCHEDULE_STRING = "Mon 01:00 - 23:00\nTue 01:00 - 23:00\nWed 01:00 - 23:00\nThu 01:00 - 23:00\nFri 01:00 - 23:00\nSat 01:00 - 23:00\nSun 01:00 - 21:00\n"

ONE_HOUR_IN_MINUTES = 60


def solution(s):
    longest_time = 0
    schedule_parts = [schedule for schedule in s.split("\n") if schedule != '']
    for schedule in schedule_parts:
        (day, allowance) = get_finish_time(schedule)
        if allowance > longest_time:
            longest_time = allowance
    return (day, to_minutes(longest_time))


def get_finish_time(schedule):
    end_of_day = 24.00
    [day_and_start, finish] = schedule.split('-')
    day = day_and_start.split(' ')[0]
    float_finish_time = float(finish.strip().replace(':', '.'))
    time_diff = end_of_day - float_finish_time
    a = (day, time_diff)
    return a


def to_minutes(hour):
    return hour * ONE_HOUR_IN_MINUTES


print(solution(SCHEDULE_STRING))

#TODO 
# take care of the other case of 55x minutes in case of fractions of hours