import json
import logging

import pendulum
import requests
from django.conf import settings

API_KEY = settings.GOOGLE_API_KEY
GOOGLE_BOOKS_URL = 'https://www.googleapis.com/books/v1/volumes?q="{title}"&key={key}'

logger = logging.getLogger(__name__)


def lookup_book_from_google(title: str) -> dict:
    book_dict = {"title": title}

    url = GOOGLE_BOOKS_URL.format(title=title, key=API_KEY)
    headers = {"User-Agent": "Vrobbler 0.11.12"}
    response = requests.get(url, headers=headers)

    if response.status_code != 200:
        logger.warning("Bad response from Google", extra={"response": response})
        return book_dict

    google_result = json.loads(response.content).get("items", [{}])[0].get("volumeInfo")
    if not google_result:
        return {}

    isbn_13 = ""
    isbn_10 = ""
    for ident in google_result.get("industryIdentifiers", []):
        if ident.get("type") == "ISBN_13":
            isbn_13 = ident.get("identifier")
        if ident.get("type") == "ISBN_10":
            isbn_10 = ident.get("identifier")
    book_dict["authors"] = google_result.get("authors")
    book_dict["publisher"] = google_result.get("publisher")
    book_dict["pages"] = google_result.get("pageCount")
    book_dict["isbn_13"] = isbn_13
    book_dict["isbn_10"] = isbn_10
    book_dict["language"] = google_result.get("language")
    book_dict["summary"] = google_result.get("description")
    book_dict["genres"] = google_result.get("categories")

    raw_date = google_result.get("publishedDate")
    if raw_date:
        try:
            publish_date = pendulum.parse(raw_date)
            book_dict["first_publish_year"] = publish_date.year
        except Exception:
            pass
        book_dict["publish_date"] = raw_date
        if len(raw_date) == 4:
            book_dict["publish_date"] = f"{raw_date}-1-1"
    book_dict["cover_url"] = (
        google_result.get("imageLinks", {})
        .get("thumbnail", "")
        .replace("zoom=1", "zoom=15")
        .replace("&edge=curl", "")
    )

    book_dict["base_run_time_seconds"] = 3600
    if book_dict.get("pages"):
        book_dict["base_run_time_seconds"] = book_dict.get("pages", 10) * getattr(
            settings, "AVERAGE_PAGE_READING_SECONDS", 60
        )

    return book_dict