"""381-2 B05 평면 [측점] [기울기] 켬끔(요구 241-11).

- 단추 = 절/성토선 왼쪽 · 켬끔 모듈(기본 [측점] 켬 · [기울기] 끔(390-1 요구 242-17) · 페이지 동안)
- [측점] 끔 = 눈금 · 번호 안 그림 · 눈금 집기 안 함(라벨 0개 = 전부 집힘 함정) · 시점 · 종점 이름표 남김
- [기울기] 끔 = 기울기 라벨(높이 묻기) 안 부름
"""

from pathlib import Path

B05 = Path(__file__).resolve().parents[2] / "B05_Profile"


def _read(name: str) -> str:
    return (B05 / name).read_text(encoding="utf-8")


def test_켬끔_모듈_기본_측점_켬_기울기_끔():
    marks = _read("B05_Profile_UI_RouteEdit_Marks.ts")
    assert "{ stations: true, slopes: false }" in marks
    assert "scheduleRedraw();" in marks
    assert "export function scheduleRedraw" in _read("B05_Profile_UI_RouteEdit_Footprint.ts")


def test_단추는_절성토선_왼쪽_배선():
    chrome = _read("B05_Profile_UI_RouteEdit_Chrome.ts")
    stations = chrome.index('data-act="stations"')
    slopes = chrome.index('data-act="slopes"')
    assert stations < slopes < chrome.index('data-act="footprint"')
    assert ">측점</button>" in chrome and ">기울기</button>" in chrome
    assert '[data-act="stations"]\')!, "stations")' in chrome
    assert '[data-act="slopes"]\')!, "slopes")' in chrome


def test_측점_끄면_눈금만_빠지고_이름표_남음():
    render = _read("B05_Profile_UI_RouteEdit_Render.ts")
    body = render[render.index("function drawStationMarks(") : render.index("function endLabel(")]
    # 라벨 상자를 먼저 비우고(누름 판정) · 눈금은 켬일 때만 · 이름표는 밖
    assert body.index("setStationLabelBoxes(") < body.index('if (markShown("stations"))')
    guard = body.index('if (markShown("stations"))')
    assert guard < body.index("drawStationTicks(") < body.index("`시점 ")
    assert body.count("endLabel(") == 2


def test_기울기_끄면_라벨도_높이_요청도_없음():
    render = _read("B05_Profile_UI_RouteEdit_Render.ts")
    assert 'if (markShown("slopes")) scene.overStations?.(context);' in render
    assert render.count("scene.overStations?.(context)") == 1


def test_측점_끄면_눈금_집기_없음():
    pointer = _read("B05_Profile_UI_RouteEdit_Pointer.ts")
    # 집기에 쓰는 눈금 찾기는 켬일 때만 — 라벨 0개면 전부 집히는 함정
    at = 0
    calls = 0
    while (at := pointer.find("stationAtScreen(", at + 1)) >= 0:
        calls += 1
        assert 'markShown("stations")' in pointer[at - 300 : at], at
    assert calls >= 1