import pytest

from app.tarot.schema import validate_interpretation


def _valid_three():
    return {
        "summary": "S",
        "cards": [
            {"position": "과거", "card": "the-fool", "reversed": False,
             "interpretation": "...", "advice": "a",
             "evidence": {"card_meaning_used": "키워드", "position_logic": "p", "category_lens": "c"}},
            {"position": "현재", "card": "the-lovers", "reversed": True,
             "interpretation": "...", "advice": "a",
             "evidence": {"card_meaning_used": "키워드", "position_logic": "p", "category_lens": "c"}},
            {"position": "미래", "card": "ten-of-cups", "reversed": False,
             "interpretation": "...", "advice": "a",
             "evidence": {"card_meaning_used": "키워드", "position_logic": "p", "category_lens": "c"}},
        ],
        "interactions": [{"type": "synergy", "between": ["the-fool", "ten-of-cups"], "explanation": "..."}],
        "advice": "A",
        "warning": None,
        "confidence": "medium",
    }


def test_valid_three_card_passes():
    ok, msg = validate_interpretation(_valid_three(), "three_card")
    assert ok, msg


def test_missing_evidence_fails():
    bad = _valid_three()
    del bad["cards"][0]["evidence"]
    ok, msg = validate_interpretation(bad, "three_card")
    assert not ok
    assert "evidence" in msg


def test_empty_card_meaning_used_fails():
    bad = _valid_three()
    bad["cards"][0]["evidence"]["card_meaning_used"] = ""
    ok, msg = validate_interpretation(bad, "three_card")
    assert not ok
    assert "card_meaning_used" in msg


def test_three_card_requires_interactions():
    bad = _valid_three()
    bad["interactions"] = []
    ok, msg = validate_interpretation(bad, "three_card")
    assert not ok
    assert "interactions" in msg


def test_one_card_accepts_empty_interactions():
    one = {
        "summary": "S",
        "cards": [{"position": "오늘", "card": "the-fool", "reversed": False,
                   "interpretation": "...", "advice": "a",
                   "evidence": {"card_meaning_used": "k", "position_logic": "p", "category_lens": "c"}}],
        "interactions": [],
        "advice": "A",
        "warning": None,
        "confidence": "high",
    }
    ok, msg = validate_interpretation(one, "one_card")
    assert ok, msg


def test_invalid_confidence_fails():
    bad = _valid_three()
    bad["confidence"] = "very high"
    ok, msg = validate_interpretation(bad, "three_card")
    assert not ok