from datetime import date, timedelta
import locale

import logger


class Anniv:
    def process(self, bot, channel, sender, message):
        """
        Si la commande est bonne, le bot renvoie les dates d'anniversaire de la revue.
        """
        if message.lower() == "!anniv":
            logger.info("!anniv caught.")

            # Calcul des anniversaires
            locale.setlocale(locale.LC_ALL, "fr_FR.utf8")
            formatter = "%A %d %B %Y"
            today = date.today()

            review_birthdate = date(2010, 4, 30)
            review_birthday = review_birthdate.strftime(formatter)
            review_age = int((today - review_birthdate).days / 365.2425)
            bot.send(
                channel,
                f"La revue hebdomadaire est née le {review_birthday} et a "
                f"{review_age} ans",
            )

            hebdobot_birthdate = date(2011, 9, 9)
            hebdobot_birthday = hebdobot_birthdate.strftime(formatter)
            hebdobot_age = int((today - hebdobot_birthdate).days / 365.2425)
            bot.send(
                channel,
                f"Hebdobot a géré sa première revue le {hebdobot_birthday} et a "
                f"{hebdobot_age} ans",
            )

            april_birthdate = date(1996, 11, 20)
            april_birthday = april_birthdate.strftime(formatter)
            april_age = int((today - april_birthdate).days / 365.2425)
            bot.send(
                channel,
                f"L'April a été déclarée en préfecture le {april_birthday} et a "
                f"{april_age} ans",
            )

            return True