from typing import List

import requests
from models.member import ChatMember
from settings import API_BASE


def _request_endpoint(query_name, body) -> dict:
    print(f"[services.core] requesting {query_name}...")
    response = requests.post(API_BASE, headers={"Content-Type": "application/json"}, json=body)
    print(f"[services.core] {query_name} response: <{response.status_code}> {response.text[:65]}..")

    if response.status_code == 200:
        try:
            r = response.json()
            result = r.get("data", {}).get(query_name, {})
            print(f"[services.core] entries amount in result: {len(result)} ")
            return result
        except ValueError as e:
            print(f"[services.core] Error decoding JSON response: {e}")

    return {}


def get_all_authors():
    query_name = "get_authors_all"

    gql = {
        "query": "query { " + query_name + "{ id slug pic name user } }",
        "variables": None,
    }

    return _request_endpoint(query_name, gql)


def get_author_by_user(user: str):
    operation = "GetAuthorId"
    query_name = "get_author_id"
    gql = {
        "query": f"query {operation}($user: String!) {{ {query_name}(user: $user){{ id }} }}",
        "operationName": operation,
        "variables": {"user": user},
    }

    author = _request_endpoint(query_name, gql)[0]

    return author


def get_my_followed() -> List[ChatMember]:
    query_name = "get_my_followed"

    gql = {
        "query": "query { " + query_name + " { authors { id slug pic name } } }",
        "variables": None,
    }

    result = _request_endpoint(query_name, gql)
    return result.get("authors", [])