from database.l9 import L9_DB
from database.tg import TG_DB
from database.shedule import Shedule_DB
from utils.config import *
import telegram
from tg.keyboards import Keyboard
import logging
from logging.handlers import TimedRotatingFileHandler as TRFL
import configparser

logger = logging.getLogger('bot')


def initLogger():
    if not os.path.isdir(f'logs/bot'):
        os.makedirs(f'logs/bot')

    f_handler = TRFL(f'./logs/bot/log', when='midnight', encoding="utf-8")

    f_format = logging.Formatter(
        '%(asctime)s - %(levelname)s - %(message)s',
        datefmt='%d-%b-%y %H:%M:%S',
    )
    f_handler.setFormatter(f_format)
    f_handler.setLevel(logging.INFO)
    logger.addHandler(f_handler)

    c_handler = logging.StreamHandler()
    c_format = logging.Formatter('%(levelname)s : %(message)s')
    c_handler.setFormatter(c_format)
    logger.addHandler(c_handler)
    logger.setLevel(logging.DEBUG)


class Bot:
    def __init__(
        self,
        token: str,
        db: L9_DB,
        tg_db: TG_DB,
        shedule: Shedule_DB,
        limit=150,
    ):
        self.l9lk = db
        self.tg_db = tg_db
        self.shedule = shedule
        self.tg = telegram.Bot(token)
        self.limit = limit
        self.udpate_id = None
        self.isWork = True

    def checkMessages(self):
        """Проверка и обработка входящих сообщений"""

        updates = self.tg.get_updates(offset=self.udpate_id, timeout=5)
        for update in updates:
            self.udpate_id = update.update_id + 1
            if update.message:
                query = update.message
                tag, l9Id, log = self.tg_db.getTag(query)
                logger.info(log)
                tgId = query.from_user.id

                if tag == 'not_started':
                    self.start(query)

                if tag == 'add':
                    self.addGroup(l9Id, query)

                else:
                    self.tg.sendMessage(
                        tgId,
                        loc['etc']['oops'],
                        reply_markup=Keyboard.menu(),
                    )

    def start(self, query: telegram.Message):
        """Обработка нового пользователя"""

        global _
        # Проверка лимита пользователей и обработка лишних
        count = self.l9lk.countUsers()
        tgId = query.from_user.id

        if count >= self.limit:
            self.tg.sendMessage(
                tgId,
                loc['etc']['overlimit'],
            )

        else:
            self.tg_db.changeTag(tgId, 'add')
            self.tg.sendMessage(
                tgId,
                loc['etc']['hello'],
            )

    def addGroup(self, l9Id: int, query: telegram.Message):
        """Процесс добавления группы"""

        global _
        groupName = query.text
        tgId = query.from_user.id

        result = self.shedule.checkGroupExists(groupName, l9Id)
        if 'OK' in result:
            _, groupName, specName = result.split(';')
            self.tg_db.changeTag(tgId, 'ready')
            self.tg.sendMessage(
                tgId,
                loc['group']['connected'] % (groupName, specName),
                reply_markup=Keyboard.menu(),
            )

        elif result == 'Exists':
            self.tg.sendMessage(
                tgId,
                loc['group']['exists'],
                reply_markup=Keyboard.cancel(),
            )

        elif result == 'Error':
            self.tg.sendMessage(
                tgId,
                loc['group']['error'],
                reply_markup=Keyboard.cancel(),
            )

        elif 'ssau.ru' in result:
            self.tg_db.changeTag(tgId, f'conf_{result[21:]}')
            self.tg.sendMessage(
                tgId,
                loc['group']['checkSedule'] % (result),
                reply_markup=Keyboard.confirm(),
            )

        else:
            self.tg.sendMessage(
                tgId,
                loc['group']['empty'],
                reply_markup=Keyboard.cancel(),
            )


if __name__ == "__main__":
    initLogger()
    logger.info("Start bot")

    loc = configparser.ConfigParser()
    loc.read('./locale/ru.ini', encoding='utf-8')

    config = loadJSON("config")
    l9lk = L9_DB(**config['sql'])
    tg_db = TG_DB(l9lk)
    shedule = Shedule_DB(l9lk)
    bot = Bot(
        config['tg']['token'], l9lk, tg_db, shedule, config['tg']['limit']
    )

    logger.info("Bot ready!")

    while bot.isWork:
        msgs = bot.checkMessages()