import os

import requests


class LineNotifier:
    def __init__(self) -> None:
        self.url = 'https://api.line.me/v2/bot/message/push'
        self.headers = {
            'Authorization': 'Bearer ' + os.environ['LINE_TOKEN'],
            'Content-Type': 'application/json',
        }
        self.group_id = os.environ['LINE_GROUP_ID']

    def notify(self, msg: str):
        data = {
            "to": self.group_id,
            'messages': [
                {
                    'type': 'text',
                    'text': msg,
                }
            ]
        }
        requests.post(self.url, headers=self.headers, json=data)