"""225-1 B06 관 정보 글 자리 · 관보호공 0.1 m 이동 · 관 길이 표시 반올림 · B08 집계 정수.

화면 TS 를 그 자리에서 돌린 값(`helper_225_1_pipe_round.cjs`) + 파이썬 집계(`M02_Table_Fill`).
짝(반올림) = TS `pipeLengthWhole`(`B06_Section_UI_Cross_Culvert_Const.ts`) ↔
파이썬 `pipe_lengths_from_designs` — 사사오입 · 0.5 올림.
"""

import json
import subprocess
import sys
from pathlib import Path

import pytest

ROOT = Path(__file__).resolve().parents[2]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))

from M02_MasterTemplete.M02_Table_Fill import pipe_lengths_from_designs  # noqa: E402

HELPER = Path(__file__).parent / "helper_225_1_pipe_round.cjs"
VALUES = [0.5, 1.4, 1.5, 2.5, 7.4, 7.5, 7.6, 10.0]

pytestmark = pytest.mark.skipif(
    not (ROOT / "config" / "node_modules").is_dir(), reason="프론트엔드 의존성 미설치"
)


@pytest.fixture(scope="module")
def out() -> dict:
    done = subprocess.run(  # noqa: S603 — 고정 실행 파일
        ["node", str(HELPER), json.dumps(VALUES)],
        cwd=str(ROOT),
        capture_output=True,
        text=True,
        encoding="utf-8",
    )
    assert done.returncode == 0, done.stderr
    return json.loads(done.stdout)


def test_관_정보_글은_노폭_라벨_바로_위(out: dict) -> None:
    """노폭 · 노견 라벨(y 180) 위 줄 = 180 − 13 · 세월교 글이 또 있으면 한 줄 더 위 · 같은 x."""
    pipe, ford = out["infos"]
    assert (pipe["x"], pipe["y"], pipe["inSvg"]) == (200, 167, True)
    assert pipe["text"] == "관매설 Φ600m/m, L=8 m (7.6)"
    assert (ford["x"], ford["y"]) == (200, 154)


def test_노폭_라벨_없으면_옛_자리_또는_안_그림(out: dict) -> None:
    """B07 덧그림(라벨 없음) — 관 글은 안 그림 · 세월교 글은 옛 자리."""
    assert out["bareInfos"] == [{"x": 10, "y": 20, "text": "세월교"}]


def test_관보호공은_0_1m_걸음_세월교_흙막이만_1m(out: dict) -> None:
    assert out["steps"] == {
        "pipeOutlet": True,
        "pipeInlet": True,
        "fordGuard": False,
        "hiddenOwn": True,
    }


def test_좌우_한_번은_d_를_지금_자리로_묶음(out: dict) -> None:
    """d 빈 칸 그대로 x 만 넣으면 옛 기본 d(경사길이 4 m)로 튐 — 배관 기준벽만 묶음."""
    assert out["patches"] == [
        {"key": "outlet", "x": 0.1, "d": 0.4},
        {"key": "extra0", "x": 0.1},
    ]


def test_관_길이는_벽_자리에서_0_1m_로(out: dict) -> None:
    """유출 벽을 0.1 m 씩 밀면 관 길이도 0.1 m 씩 — 정수 올림 · 길이 맞춤 이동 없음."""
    lengths = [case["lengthM"] for case in out["moved"]]
    assert lengths == [7.9, 8.0, 8.1, 8.2]
    for case in out["moved"]:
        assert case["lengthM"] == round(case["cut"], 1)


def test_표시는_정수_괄호_소수_첫째(out: dict) -> None:
    assert out["text"][VALUES.index(7.6)] == "8 m (7.6)"
    assert out["text"][VALUES.index(7.4)] == "7 m (7.4)"
    assert out["text"][VALUES.index(7.5)] == "8 m (7.5)"


def test_B08_집계_값은_사사오입_정수() -> None:
    designs = [
        {"chainage_m": 10, "design": {"pipe_length_m": 7.6}},
        {"chainage_m": 20, "design": {"pipe_length_m": 7.5}},
        {"chainage_m": 30, "design": {"pipe_length_m": 7.4}},
    ]
    assert pipe_lengths_from_designs(designs) == {10.0: 8, 20.0: 8, 30.0: 7}


def test_반올림_짝_거울(out: dict) -> None:
    """TS `pipeLengthWhole` ↔ 파이썬 집계 — 같은 값마다 같은 정수(0.5 올림)."""
    designs = [{"chainage_m": i, "design": {"pipe_length_m": v}} for i, v in enumerate(VALUES)]
    py = pipe_lengths_from_designs(designs)
    assert [py[float(i)] for i in range(len(VALUES))] == out["whole"]
    assert out["whole"] == [1, 1, 2, 3, 7, 8, 8, 10]
    ts = (ROOT / "B06_Section" / "B06_Section_UI_Cross_Culvert_Const.ts").read_text(
        encoding="utf-8"
    )
    assert "Math.floor(lengthM + 0.5)" in ts and "M02_Table_Fill.pipe_lengths_from_designs" in ts
    src = (ROOT / "M02_MasterTemplete" / "M02_Table_Fill.py").read_text(encoding="utf-8")
    assert "int(length + 0.5)" in src and "pipeLengthWhole" in src


def test_카드_글과_좌측_패널이_같은_표시를_씀() -> None:
    card = (ROOT / "B06_Section" / "B06_Section_UI_Cross_Culvert.ts").read_text(encoding="utf-8")
    assert (
        "L=${pipeLengthText(pipe.lengthM)}" in card and "appendPipeInfoText(layer, pipeInfo" in card
    )
    panel = (ROOT / "B05_Profile" / "B05_Profile_UI_Drainage_Facility.ts").read_text(
        encoding="utf-8"
    )
    assert '"횡단 설계 뒤 셈" : pipeLengthText(length)' in panel