import json
from pathlib import Path

import pytest

from rf4_research import community_cli
from rf4_research.community_cli import enforce_fetch_interval, fetch_site_key, mark_fetch


def test_fetch_cooldown_is_persistent_per_source(tmp_path: Path) -> None:
    state_file = tmp_path / "fetch-state.json"
    mark_fetch("rf4map-point", state_file=state_file, now=1_000)

    with pytest.raises(RuntimeError, match="retry in 1800 seconds"):
        enforce_fetch_interval("rf4map-point", state_file=state_file, now=1_000)
    enforce_fetch_interval("rf4posts-spot", state_file=state_file, now=1_000)
    enforce_fetch_interval("rf4map-point", state_file=state_file, now=2_800)


def test_fetch_site_key_groups_endpoints_and_normalizes_www() -> None:
    assert fetch_site_key("https://rf4-stat.ru/fishing/") == "rf4-stat.ru"
    assert fetch_site_key("https://www.rf4-stat.ru/posts/") == "rf4-stat.ru"


def test_failed_fetch_still_reserves_site_cooldown(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
    state_file = tmp_path / "fetch-state.json"

    def fail(_url: str) -> str:
        raise OSError("offline")

    monkeypatch.setattr(community_cli, "fetch_html", fail)
    assert community_cli.main(["rf4db", "--state-file", str(state_file)]) == 1
    assert "download.rf4db.com" in json.loads(state_file.read_text(encoding="utf-8"))