import requests

import settings
from logger import logger_instance


class SiproClient:
    _instance = None

    def __new__(cls, *args, **kwargs):
        if not cls._instance:
            cls._instance = super(SiproClient, cls).__new__(cls)
        return cls._instance

    def __init__(self, api_url: str, token: str):
        if not hasattr(self, 'initialized'):
            self.api_url = api_url
            self.token = token
            self.initialized = True
            logger_instance.info('SiproClient successfully initialized')

    def method(self, http_method: str, method: str, data: dict = None, raw=False):
        url = self.api_url + '/assemblr' + method
        headers = {'Authorization': self.token}
        response = requests.request(http_method, url, headers=headers, json=data)
        if raw:
            return response
        return response.json()

    def ping(self) -> str:
        return self.method('GET', '/ping').get('response')


sipro_config = {
    'api_url': settings.SIPRO_API_URL,
    'token': settings.SIPRO_API_TOKEN,
}
sipro_client = SiproClient(**sipro_config)


def get_client() -> SiproClient:
    return sipro_client