"""Decision engine MTF gate tests (ported semantics)."""

from crypto_wyckoff.domain_models import (
    DecisionSignal,
    EngineResult,
    WyckoffCycle,
    WyckoffEvent,
    WyckoffPhase,
)
from crypto_wyckoff.decision import DecisionEngine


def _er(name, payload, score=70, confidence=70):
    return EngineResult(name=name, score=score, confidence=confidence, payload=payload)


def test_monthly_distribution_daily_spring_is_watch():
    eng = DecisionEngine()
    monthly = _er("Cycle", {"cycle": WyckoffCycle.DISTRIBUTION.value, "trend_score": 40}, score=40)
    weekly_c = _er("Cycle", {"cycle": WyckoffCycle.ACCUMULATION.value, "trend_score": 70}, score=70)
    weekly_p = _er(
        "Phase",
        {"phase": WyckoffPhase.B.value, "cycle": WyckoffCycle.ACCUMULATION.value, "structure_score": 65},
        score=65,
    )
    weekly_e = _er("Event", {"current_event": WyckoffEvent.ST.value, "recent_events": ["SC", "AR", "ST"]}, score=60)
    daily_e = _er(
        "Event",
        {"current_event": WyckoffEvent.SPRING.value, "recent_events": ["SC", "AR", "ST", "Spring"], "entry_score": 92},
        score=92,
        confidence=92,
    )
    daily_s = _er("Signal", {"signal_label": "Spring", "current_event": "Spring"}, confidence=92, score=92)
    out = eng.run(monthly, weekly_c, weekly_p, weekly_e, daily_e, daily_s)
    assert out.payload["decision_signal"] == DecisionSignal.WATCH.value
    assert out.payload["d_event"] == WyckoffEvent.SPRING.value


def test_bull_alignment_can_strong_buy():
    eng = DecisionEngine()
    monthly = _er("Cycle", {"cycle": WyckoffCycle.MARKUP.value, "trend_score": 90}, score=90, confidence=90)
    weekly_c = _er("Cycle", {"cycle": WyckoffCycle.ACCUMULATION.value, "trend_score": 85}, score=85, confidence=85)
    weekly_p = _er(
        "Phase",
        {"phase": WyckoffPhase.D.value, "cycle": WyckoffCycle.ACCUMULATION.value, "structure_score": 88},
        score=88,
        confidence=88,
    )
    weekly_e = _er("Event", {"current_event": WyckoffEvent.SOS.value, "recent_events": ["SOS"]}, score=85, confidence=85)
    daily_e = _er(
        "Event",
        {
            "current_event": WyckoffEvent.SPRING.value,
            "recent_events": ["SC", "AR", "ST", "Spring", "Test"],
            "active_events": ["SC", "AR", "ST", "Spring"],
            "entry_score": 92,
        },
        score=92,
        confidence=92,
    )
    daily_s = _er("Signal", {"signal_label": "Spring"}, confidence=92, score=92)
    out = eng.run(monthly, weekly_c, weekly_p, weekly_e, daily_e, daily_s)
    assert out.payload["decision_signal"] in (
        DecisionSignal.STRONG_BUY.value,
        DecisionSignal.BUY.value,
    )