"""Download and promote the official CONFAZ CV142_18 HTML CEST source."""

from datetime import datetime, timezone
from pathlib import Path

import httpx

from central.app.config import settings
from central.app.datasets.cest import parse_cest_html
from central.app.datasets.service import DatasetService
from central.app.db import SessionLocal


def main():
    response = httpx.get(settings.cest_dataset_url, timeout=settings.http_timeout_seconds, follow_redirects=True)
    response.raise_for_status()
    parsed = parse_cest_html(response.content)
    path = Path(settings.dataset_storage_path)
    path.mkdir(parents=True, exist_ok=True)
    (path / f"{parsed.sha256}.html").write_bytes(response.content)
    with SessionLocal() as session:
        dataset = DatasetService(session).import_cest_payload(parsed, settings.cest_dataset_url, datetime.now(timezone.utc))
    print({"id": dataset.id, "status": dataset.status, "sha256": dataset.sha256, "record_count": dataset.record_count, "version": parsed.version})


if __name__ == "__main__":
    main()