import telebot


class Notifier:
    """Sends notifications to users about new RSS feed items."""

    bot: telebot.TeleBot

    def __init__(self, token: str):
        self.bot = telebot.TeleBot(token)

    def send_updates(self, chat_id: int, updates: list):
        """Send notification about new items to the user"""
        for update in updates:
            self.__send_update(chat_id, update)

    def __send_update(self, chat_id: int, update):
        self.bot.send_message(
            chat_id=chat_id,
            text=self.__format_message(),
            parse_mode='MarkdownV2'
        )

    def __format_message(self) -> str:
        update = {
            'title': 'Item Title',
            'text': 'Short item text here...',
            'url': 'https://fediland.github.io/',
        }

        return (
            f"**[{update['title']}]({update['url']})**\n\n"
            f"{update['text']}"
        )