nemubot/nemubot/tools/countdown.py

109 lines
3.1 KiB
Python

# Nemubot is a smart and modulable IM bot.
# Copyright (C) 2012-2015 Mercier Pierre-Olivier
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
def countdown(delta, resolution=5):
sec = delta.seconds
hours, remainder = divmod(sec, 3600)
minutes, seconds = divmod(remainder, 60)
an = int(delta.days / 365.25)
days = delta.days % 365.25
sentence = ""
force = False
if resolution > 0 and (force or an > 0):
force = True
sentence += " %i an" % an
if an > 1:
sentence += "s"
if resolution > 2:
sentence += ","
elif resolution > 1:
sentence += " et"
if resolution > 1 and (force or days > 0):
force = True
sentence += " %i jour" % days
if days > 1:
sentence += "s"
if resolution > 3:
sentence += ","
elif resolution > 2:
sentence += " et"
if resolution > 2 and (force or hours > 0):
force = True
sentence += " %i heure" % hours
if hours > 1:
sentence += "s"
if resolution > 4:
sentence += ","
elif resolution > 3:
sentence += " et"
if resolution > 3 and (force or minutes > 0):
force = True
sentence += " %i minute" % minutes
if minutes > 1:
sentence += "s"
if resolution > 4:
sentence += " et"
if resolution > 4 and (force or seconds > 0):
force = True
sentence += " %i seconde" % seconds
if seconds > 1:
sentence += "s"
return sentence[1:]
def countdown_format(date, msg_before, msg_after, tz=None):
"""Replace in a text %s by a sentence incidated the remaining time
before/after an event"""
if tz is not None:
import os
oldtz = os.environ['TZ']
os.environ['TZ'] = tz
import time
time.tzset()
from datetime import datetime, timezone
# Calculate time before the date
try:
if datetime.now(timezone.utc) > date:
sentence_c = msg_after
delta = datetime.now(timezone.utc) - date
else:
sentence_c = msg_before
delta = date - datetime.now(timezone.utc)
except TypeError:
if datetime.now() > date:
sentence_c = msg_after
delta = datetime.now() - date
else:
sentence_c = msg_before
delta = date - datetime.now()
if tz is not None:
import os
os.environ['TZ'] = oldtz
return sentence_c % countdown(delta)