import os
import logging
import pytest
from dotenv import load_dotenv

import api


def test_env_variables_present():
    """
    Test jestli env proměnné existují a mají obsah
    """
    load_dotenv()

    key = (os.getenv("GOOGLE_DEVELOPER_KEY") or "").strip()
    cx = (os.getenv("GOOGLE_CSE_ID") or "").strip()

    # Log presence without exposing secrets
    logging.info("GOOGLE_DEVELOPER_KEY present: %s", bool(key))
    logging.info("GOOGLE_CSE_ID present: %s", bool(cx))
    assert key, "GOOGLE_DEVELOPER_KEY is missing or empty"
    assert cx, "GOOGLE_CSE_ID is missing or empty"


def test_integration_search_youtube(monkeypatch):
    """
    Test výsledku vyhledávání "youtube".
    """
    load_dotenv()

    key = (os.getenv("GOOGLE_DEVELOPER_KEY") or "").strip()
    cx = (os.getenv("GOOGLE_CSE_ID") or "").strip()
    
    if not key or not cx:
        logging.warning("Skipping test: missing GOOGLE_DEVELOPER_KEY or GOOGLE_CSE_ID")
        pytest.skip("Test skipped: GOOGLE_DEVELOPER_KEY/GOOGLE_CSE_ID not set")

    # Speed up: don't wait during the test
    monkeypatch.setattr(api, "RATE_SECONDS", 0)
    monkeypatch.setattr(api, "last_api_call", 0)

    results = []
    try:
        logging.info("Calling get_google_first_page for query 'youtube'")
        results = api.get_google_first_page("youtube")
        logging.info("Received %d results. First title: %s", len(results), (results[0].get("title") if results else None))
        
    except RuntimeError as e:
        logging.error("API error during integration test: %s", e)
        return pytest.skip(f"Integration test skipped due to API error: {e}")

    assert isinstance(results, list) and len(results) > 0
    has_youtube = any("youtube.com" in (item.get("link") or "") for item in results)
    logging.info("Contains youtube.com link: %s", has_youtube)
    assert has_youtube