"""421-2 추천 창 — 「못 지킨 구간」 = R · 계류 · 측점만 · 원지반 기울기(참고) 줄 · 시종점 알림.

./venv/Scripts/python.exe -m pytest resources/tester/test_421_2_violation_lines.py -q
"""

import json
import subprocess
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
B05 = ROOT / "B05_Profile"
HELPER = Path(__file__).with_name("helper_421_2_violation_lines.cjs")


def _lines() -> dict:
    run = subprocess.run(
        ["node", str(HELPER)], capture_output=True, text=True, encoding="utf-8", check=True
    )
    return json.loads(run.stdout)


def test_못_지킨_구간은_기울기_빼고_기준_초과와_같음() -> None:
    now = _lines()["now"]
    assert now["violations"].startswith("제약 못 지킨 구간 2곳: No.3 R 10.0m")
    assert "28.8%" not in now["violations"] and "No.5+3.0 측점 밖 3.0m" in now["violations"]
    assert now["over"] == 2 and "기준 초과 2구간" in now["route"]  # 서버 total 4 아님
    assert now["ground"] == "원지반 기울기(참고) 최대 35.8% · 상한 넘는 곳 2"
    assert now["groundTitle"].split("\n") == [
        "No.1 28.8%(원지반 기울기)",
        "No.4 18.9%(원지반 기울기)",
    ]
    assert now["ends"] == (
        "시종점 높이 차가 상한을 넘음(평균 16.2%) — 종단으로 못 맞춤 · 노선을 늘려야 함"
    )


def test_기울기만_넘으면_모두_지킴_시종점_알림_없음() -> None:
    clean = _lines()["clean"]
    assert clean["violations"] == "제약 못 지킨 구간 없음 — 모두 지킴"
    assert clean["over"] == 0 and clean["ground"].endswith("상한 넘는 곳 1")
    assert clean["ends"] == ""


def test_옛_답은_서버_수_그대로_줄_없음() -> None:
    old = _lines()["old"]
    assert (
        old["over"] == 3 and old["violations"] == "" and old["ground"] == "" and old["ends"] == ""
    )


def test_창에_줄_두_개와_도움말() -> None:
    rec = (B05 / "B05_Profile_UI_RouteEdit_Recommend.ts").read_text(encoding="utf-8")
    assert '<div data-line="ground" hidden></div>' in rec
    assert '<div class="is-warn" data-line="ends" hidden></div>' in rec
    assert 'line("violations").title = (brokenItems(view?.metrics ?? null) ?? [])' in rec
    assert "const ends = endsLine(view);" in rec
    help_ts = (B05 / "B05_Profile_UI_RouteEdit_Recommend_Help.ts").read_text(encoding="utf-8")
    for name in ('name: "원지반 기울기(참고)",', 'name: "시종점 높이 차",'):
        assert name in help_ts
    assert "이보다 가파른 구간을 만들지 않음" not in help_ts
    assert "「기준 초과」 수와 같음" in help_ts