"""500-1 B05 평면 — 곡선(교각점 · 손잡이 · 호) 누름 = 측점 고름 유지 · 풀림 = 오른쪽 판도 비움 · 임시 횡단 창 단추 = 제목 줄 · 제목 줄 끌기.

./venv/Scripts/python.exe -m pytest resources/tester/test_500_1_curve_keeps_pick.py -q
"""

from __future__ import annotations

from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]


def _read(*parts: str) -> str:
    return ROOT.joinpath(*parts).read_text(encoding="utf-8")


def _down() -> str:
    """평면 누름 — 마커 갈래 뒤 ~ 교각점 갈래 앞."""
    pointer = _read("B05_Profile", "B05_Profile_UI_RouteEdit_Pointer.ts")
    start = pointer.index("if (choice.mark && marks.press(px, py)) {")
    return pointer[start : pointer.index("if (hitNode >= 0) {", start)]


# 누름별 — 고름 유지(풂 건너뜀) 조건 한 줄씩
KEEP = {
    "교각점": '(!!pick && "node" in pick)',
    "손잡이": "choice.handle !== null",
    "호(눈금 아님)": '(!(pick && "chainage" in pick) && arcAtScreen(state.curveInfo, toScreen, px, py) >= 0)',
}


def test_곡선_누름은_고름_유지() -> None:
    down = _down()
    for name, cond in KEEP.items():
        assert cond in down, name
    assert "if (!onCurve) marks.deselect();" in down  # 그 밖(빈 땅 · 등고선 · 눈금) = 풂
    assert down.count("marks.deselect()") == 1  # 무조건 풂 걷힘


def test_차례_마커_다음_교각점_앞() -> None:
    down = _down()
    assert down.index("canvas.setPointerCapture(event.pointerId);") < down.index("const onCurve")
    assert down.index("const onCurve") < down.index("if (!onCurve) marks.deselect();")


def test_풀림은_오른쪽_판도_비움() -> None:
    cross = _read("B05_Profile", "B05_Profile_UI_RouteEdit_Cross.ts")
    line = "if (from !== PLAN_PICK_FROM || selection.chainageM === null) follow(selection);"
    assert line in cross
    follow = cross[cross.index("function follow(") : cross.index(line)]
    assert "watching = null;" in follow and "current.show(null, interval());" in follow
    # 풂(값 없음 · 평면 이름)을 내는 곳 = 마커 풂 하나 · Esc 도 같은 길
    marks = _read("B05_Profile", "B05_Profile_UI_RouteEdit_StructureMarks.ts")
    assert marks.count("selectDesign(projectId, NO_SELECTION, { from: PLAN_PICK_FROM });") == 1
    assert "!activeMoving(canvas) && deselect()" in marks


def test_임시_횡단_단추_제목_줄_오른쪽() -> None:
    modal = _read("B05_Profile", "B05_Profile_UI_Profile_CrossModal.ts")
    head = modal[
        modal.index('<div class="b05-crossmodal__head">') : modal.index(
            '<div class="b05-crossmodal__box">'
        )
    ]
    for act in ("add", "remove", "close"):
        assert f'data-act="{act}"' in head
    assert head.index("임시 횡단") < head.index("b05-crossmodal__actions")
    css = _read("B05_Profile", "B05_Profile_UI_Profile_CrossModal.css")
    actions = css[css.index(".b05-crossmodal__actions {") :]
    assert "margin-left: auto;" in actions[: actions.index("}")]


def test_제목_줄_끌기_화면_안() -> None:
    modal = _read("B05_Profile", "B05_Profile_UI_Profile_CrossModal.ts")
    assert 'bindHeadDrag(root, $(".b05-crossmodal__head"))' in modal
    drag = modal[modal.index("function bindHeadDrag(") : modal.index("interface CrossModal {")]
    assert '.closest("button")' in drag  # 단추 누름은 단추 몫
    assert "innerWidth" in drag and "innerHeight" in drag  # 화면 밖 안 나감
    assert "root.parentElement!.getBoundingClientRect()" in drag  # 종단 칸 안
    assert "refit();" in modal  # 다시 열 때 가둠


def test_500_2_측점선_띠_안_임시_횡단_먼저() -> None:
    modal = _read("B05_Profile", "B05_Profile_UI_Profile_CrossModal.ts")
    # 단추 = other 먼저 · 추가 측점선 = plusM · 그 밖 측점선 = station(띠 안이면 임시 횡단)
    flat = " ".join(modal.split())
    assert 'target.closest("button") ? "other" : marker ? "station" : null' in flat
    logic = _read("B05_Profile", "logic", "B05_Profile_Profile_CrossPick.ts")
    assert '"station"' in logic and 'input.hit === "other"' in logic
    # 누름 = 잡는 단계에서 띠 안 측점선의 자기 고름을 막고 임시 횡단을 엶
    render = _read("B05_Profile", "B05_Profile_UI_Profile_Render.ts")
    start = render.index("// 잡는 단계(capture)")
    click = render[start : render.index("const derived = deriveProfile", start)]
    assert "event.stopPropagation()" in click and "openCrossModal(" in click
    assert " ".join(click.split()).endswith("}, true, );")