from datetime import UTC, datetime

from src.services.operator_summary_cache import (
    clear_operator_summary_cache,
    get_cached_operator_summary,
    store_operator_summary,
)


def test_operator_summary_cache_returns_copy_with_hit_metadata() -> None:
    clear_operator_summary_cache()
    key = {"project_id": "awoooi", "limit": 30}
    stored = store_operator_summary(
        "truth_chain_quality_summary",
        key,
        {"evaluated_total": 30, "nested": {"ok": True}},
        ttl_seconds=30,
        now_monotonic=100.0,
        now_utc=datetime(2026, 6, 1, tzinfo=UTC),
    )

    assert stored["cache"]["status"] == "miss"
    stored["nested"]["ok"] = False

    cached = get_cached_operator_summary(
        "truth_chain_quality_summary",
        key,
        ttl_seconds=30,
        now_monotonic=105.5,
    )

    assert cached is not None
    assert cached["cache"]["status"] == "hit"
    assert cached["cache"]["age_seconds"] == 5.5
    assert cached["nested"]["ok"] is True


def test_operator_summary_cache_expires_by_ttl() -> None:
    clear_operator_summary_cache()
    key = {"project_id": "awoooi", "page": 1}
    store_operator_summary(
        "callback_replies",
        key,
        {"total": 4},
        ttl_seconds=20,
        now_monotonic=200.0,
        now_utc=datetime(2026, 6, 1, tzinfo=UTC),
    )

    assert (
        get_cached_operator_summary(
            "callback_replies",
            key,
            ttl_seconds=20,
            now_monotonic=220.0,
        )
        is None
    )