# coding=utf-8
import re
import os
from datetime import datetime
import time

def launch(s, chan, ndate, sentences, msgpart):

#    if msgpart != 0 and len(msgpart) > 1:
#        os.environ['TZ'] = msgpart[1]
#        time.tzset()

    sentence_c = "PRIVMSG " + chan + " :"

    #Calculate time before new year
    if datetime.now() > ndate:
        sentence_c += sentences[1]
        delta = datetime.now() - ndate

    else:
        sentence_c += sentences[0]
        delta = ndate - datetime.now()

    sec = delta.seconds
    hours, remainder = divmod(sec, 3600)
    minutes, seconds = divmod(remainder, 60)

    sentence = ""
    force = 0

    if force or delta.days > 0:
        force = 1
        sentence += " %i jour"%(delta.days)

        if delta.days > 1:
            sentence += "s"
        sentence += ","

    if force or hours > 0:
        force = 1
        sentence += " %i heure"%(hours)
        if hours > 1:
            sentence += "s"
        sentence += ","

    if force or minutes > 0:
        force = 1
        sentence += " %i minute"%(minutes)
        if minutes > 1:
            sentence += "s"
        sentence += " et"

    if force or seconds > 0:
        force = 1
        sentence += " %i seconde"%(seconds)
        if seconds > 1:
            sentence += "s"

    s.send(sentence_c%(sentence) + "\r\n")

    if msgpart != 0 and len(msgpart) > 1:
        os.environ['TZ'] = "Europe/Paris"

def special(s, chan):
#    s.send("PRIVMSG %s :Bonne année %i !\r\n"%(chan, datetime.today().year))
    s.send("PRIVMSG %s :Wikipédia vient de sombrer :(\r\n"%(chan))