mastodon_boostbot/custom.py

#!/usr/bin/env python3

import datetime

import crontab

def answer_next_showoffhour_delta(mastodon, context, toot):

    soh1_start = crontab.CronTab( "0 0  * * wed" )
    soh2_start = crontab.CronTab( "0 12 * * wed" )
    soh3_start = crontab.CronTab( "0 18 * * sat" )
    soh4_start = crontab.CronTab( "0 6  * * sun" )

    soh1_end   = crontab.CronTab( "0 1  * * wed" )
    soh2_end   = crontab.CronTab( "0 13 * * wed" )
    soh3_end   = crontab.CronTab( "0 19 * * sat" )
    soh4_end   = crontab.CronTab( "0 7  * * sun" )

    next_soh_in_seconds = int( min( soh1_start.next(default_utc=True),
                                    soh2_start.next(default_utc=True),
                                    soh3_start.next(default_utc=True),
                                    soh4_start.next(default_utc=True) ) )
    
    next_soh_end_in_seconds = int( min( soh1_end.next(default_utc=True),
                                        soh2_end.next(default_utc=True),
                                        soh3_end.next(default_utc=True),
                                        soh4_end.next(default_utc=True) ) )
    
    seconds = next_soh_in_seconds
    days    = seconds // (3600*24)
    seconds = seconds %  (3600*24)
    hours   = seconds // 3600
    seconds = seconds %  3600
    minutes = seconds // 60
    seconds = seconds %  60

    now      = datetime.datetime.now()
    tomorrow = datetime.datetime.combine (    datetime.date.today()      \
                                            + datetime.timedelta(days=1),
                                            datetime.datetime.min.time() )
    seconds_to_tomorrow = (tomorrow - now).total_seconds()

    status  = "@{} ".format(context["author"])
    status += "The next #showoffhour is "

    if next_soh_end_in_seconds < 60:
        status += "right now! Show the world your hard work!"

    else:
        if   days == 1:
            if seconds_to_tomorrow > next_soh_end_in_seconds - (24*3600):
                status += "tomorrow! Be sure to join in. :)"
            else:
                status += "the day after tomorrow! Come back later!"
        elif days == 2:
            if seconds_to_tomorrow > next_soh_end_in_seconds - (48*3600):
                status += "the day after tomorrow! Come back later!"
            else:
                status += "in three days! You still have time to get ready"
        elif days != 0:
            status += "in more than {} days! You still have time. :)" \
                        .format(days)
        else:
            if   seconds_to_tomorrow < (hours*3600) + (minutes*60):
                status += "tomorrow! Be sure to join in. :)"
            elif 3 < hours:
                status += "in about {} hours. Time to prepare your gifs." \
                            .format(hours)
            elif 0 < hours < 3:
                status += "in about {} hours! Stay logged in!" \
                            .format(hours)
            else:
                if   15 < minutes:
                    status += "in {} minutes! It's almost there!" \
                                .format(minutes)
                elif 0 < minutes:
                    status += "in {} minutes! So close!" \
                                .format(minutes)
                else:
                    status += "starting now! Show the world your hard work!"

    mastodon.status_post( status = status, in_reply_to_id = toot["id"] )

    return