"""Zbiorcza oś czasu z technik (LOG-14)."""
import datetime as dt

from app.engine.timeline import (
    NAIBOD_KEY,
    build_timeline,
    profection_events,
    solar_arc_directions,
)

BIRTH = dt.datetime(1984, 4, 30, 7, 35, tzinfo=dt.timezone.utc)
# natalne długości (z horoskopu referencyjnego)
NATAL = {
    "Asc": 112.18, "MC": 352.59, "Sun": 40.14, "Moon": 30.55, "Mercury": 27.38,
    "Venus": 27.68, "Mars": 234.54, "Jupiter": 282.96, "Saturn": 223.31,
    "Uranus": 252.81, "Neptune": 271.22, "Pluto": 210.48,
}


def _win(y0, y1):
    return (dt.datetime(y0, 1, 1, tzinfo=dt.timezone.utc),
            dt.datetime(y1, 12, 31, tzinfo=dt.timezone.utc))


def test_profection_events_in_window():
    lo, hi = _win(2024, 2026)
    rows = profection_events(NATAL["Asc"], BIRTH, lo, hi)
    # rok profekcyjny wiek 42 zaczyna się 30.04.2026 -> Asc Capricorn
    ages = [r["significator"] for r in rows]
    assert any("Asc Capricorn" in a and "wiek 42" in a for a in ages)


def test_solar_arc_exact_matches_arc_over_key():
    lo, hi = _win(2020, 2030)
    rows = solar_arc_directions(NATAL, BIRTH, lo, hi, key=NAIBOD_KEY)
    assert rows, "brak dyrekcji w oknie"
    # dla każdej dyrekcji: łuk = (wiek * klucz), a data = urodziny + wiek -> spójne
    for r in rows[:5]:
        exact = dt.date.fromisoformat(r["exact"])
        age_years = (dt.datetime(exact.year, exact.month, exact.day, tzinfo=dt.timezone.utc)
                     - BIRTH).days / 365.2422
        assert 36 <= age_years <= 47      # okno 2020-2030 = wiek ~36-46
        assert r["technique"] == "solar_arc" and "dyr." in r["significator"]


def test_directed_sun_conjunct_natal_mc_date():
    # Sun natal 40.14 -> MC natal 352.59: łuk koniunkcji = (352.59-40.14)%360 = 312.45
    # to > lifespan przy Naibod (~317 lat) -> NIE powinno być w oknie życia
    lo, hi = _win(1984, 2084)
    rows = solar_arc_directions(NATAL, BIRTH, lo, hi)
    sun_mc = [r for r in rows if r["significator"] == "dyr. Sun koniunkcja MC"]
    assert not sun_mc      # łuk 312° = poza życiem


def test_build_timeline_sorted_and_merged():
    events = build_timeline(_FakeEngine(), _FakeNatal(), NATAL,
                            "2025-01-01", "2027-01-01",
                            techniques=["profection", "solar_arc"])
    assert events
    dates = [e["exact"] for e in events]
    assert dates == sorted(dates)                       # posortowane po dacie dokładnej
    techs = {e["technique"] for e in events}
    assert "profection" in techs and "solar_arc" in techs


class _FakeNatal:
    when_utc = BIRTH


class _FakeEngine:
    """Silnik-atrapa — build_timeline z solar_return by go użył, tu go pomijamy."""