# api_client.py
import requests
import logging
from rest_framework.response import Response
from .constants import API_URLS, CREDENTIALS

logger = logging.getLogger(__name__)

class APIClient:
    @staticmethod
    def get_token(url):
        """Получение токена авторизации"""
        payload = {
            "UserName": CREDENTIALS["USERNAME"],
            "Password": CREDENTIALS["PASSWORD"]
        }
        try:
            response = requests.post(url, json=payload)
            response.raise_for_status()
            data = response.json()
            return data["Value"]["Token"] if data.get("IsSuccess") else None
        except Exception as e:
            logger.error(f"Token request error: {str(e)}")
            return None

    @staticmethod
    def make_request(url, token, payload=None, timeout=10):
        """Выполнение API-запроса"""
        headers = {
            "Authorization": f"Bearer {token}",
            "Content-Type": "application/json"
        }
        try:
            response = requests.post(
                url,
                json=payload or {},
                headers=headers,
                timeout=timeout
            )
            response.raise_for_status()
            return response.json()
        except Exception as e:
            logger.error(f"API request error: {str(e)}")
            return None

    @staticmethod
    def create_response(status, message=None, data=None, status_code=200):
        """Формирование стандартного ответа API"""
        return Response({
            "status": status,
            "message": message,
            "data": data
        }, status=status_code)