"""원지반 잠금 풀기(54-45) — 흙막이 자리 · 다단 · 높이를 원지반이 막지 않음.

남는 규칙: 벽 윗면 노면 위 금지(d ≥ 0) · 관 보호공 흙막이 m 단위 자리(관 길이 정수).
서버 면적은 같은 TS 를 Node 로 돌림(`B06_Section_Server_Calc_Node.ts`) — 번들도 같은 판인지 봄.
"""

import json
import re
import subprocess
from pathlib import Path

import pytest

PROJECT_ROOT = Path(__file__).resolve().parents[2]
B06 = PROJECT_ROOT / "B06_Section"
TSC = PROJECT_ROOT / "config" / "node_modules" / "typescript" / "bin" / "tsc"
BUNDLE = PROJECT_ROOT / "config" / "server_calc_node" / "B06_Section_Server_Calc_Node.js"

_RUNNER = """
import { writeFileSync } from "node:fs";
import { placePipeWall } from "./B06_Section_UI_Cross_Culvert_Solve.js";
import { buildOutletExtras } from "./B06_Section_UI_Cross_Culvert_Extra.js";
const pipe = (d, x) => placePipeWall({
  autoOffset: 10, outward: 1, height: 2, baseElevation0: 98, edgeElevation: 100,
  invertCap: Number.POSITIVE_INFINITY, adjust: { x, d, h: null, m: null }, defaultD: 4.8,
});
const extras = (ground, d) => buildOutletExtras({
  start: { offset: 10, elevation: 95 }, startBottomElevation: 94.5, outward: 1,
  groundAt: () => ground, limitOffset: 40,
  adjusts: [{ x: 0, d, h: 2, m: null }, { x: 0, d, h: 2, m: null }],
});
const buried = extras(100, 1);
const high = extras(80, 3);
writeFileSync(process.argv[2], JSON.stringify({
  deep: pipe(6, 2), up: pipe(-5, 0),
  buriedCount: buried.walls.length, buriedD: buried.appliedAdjusts.map((a) => a.d),
  highCount: high.walls.length, highD: high.appliedAdjusts.map((a) => a.d),
}));
"""


@pytest.mark.skipif(not TSC.is_file(), reason="프론트엔드 의존성 미설치")
def test_원지반이_자리_다단을_막지_않고_노면_위만_막음(tmp_path: Path) -> None:
    out = tmp_path / "js"
    for name in ("Culvert_Solve", "Culvert_Extra"):
        subprocess.run(  # noqa: S603 — 고정 실행 파일
            [
                "node",
                str(TSC),
                str(B06 / f"B06_Section_UI_Cross_{name}.ts"),
                "--outDir",
                str(out),
                "--module",
                "esnext",
                "--target",
                "es2022",
                "--moduleResolution",
                "bundler",
                "--skipLibCheck",
                "--ignoreConfig",
            ],
            cwd=str(PROJECT_ROOT),
            capture_output=True,
        )
    for emitted in out.rglob("*.js"):
        emitted.write_text(
            re.sub(r'(from\s+"\./[^"]+)"', r'\1.js"', emitted.read_text(encoding="utf-8")),
            encoding="utf-8",
        )
    base = next(path.parent for path in out.rglob("B06_Section_UI_Cross_Culvert_Solve.js"))
    (base / "runner.mjs").write_text(_RUNNER, encoding="utf-8")
    result = tmp_path / "out.json"
    subprocess.run(  # noqa: S603
        ["node", str(base / "runner.mjs"), str(result)], check=True, capture_output=True
    )
    got = json.loads(result.read_text(encoding="utf-8"))

    assert (got["deep"]["d"], got["deep"]["x"]) == (6, 2), "관 흙막이 깊이 · 좌우가 되돌아감"
    assert got["up"]["d"] == pytest.approx(0), "관 흙막이 윗면이 노면 위로 올라감"
    assert got["up"]["topElevation"] == pytest.approx(100), "노면 멈춤 자리 틀림"
    assert got["buriedCount"] == 2, "원지반에 묻힌 다단이 끊김"
    assert got["buriedD"] == [1, 1], "묻힌 다단의 높이가 되돌아감"
    assert got["highCount"] == 2, "원지반 위 다단이 끊김"
    assert got["highD"] == [3, 3], "뜬 다단의 높이가 되돌아감"


def test_화면_서버_같은_판() -> None:
    for name in ("Culvert_Solve", "Culvert_Geom", "Revetment"):
        source = (B06 / f"B06_Section_UI_Cross_{name}.ts").read_text(encoding="utf-8")
        assert "requireCrossing" not in source, f"{name} 에 매몰 자리 금지가 남음"
        assert "outletReceivable" not in source, f"{name} 에 유출 수용 가드가 남음"
    assert "const placeable" not in (B06 / "B06_Section_UI_Cross_Revetment.ts").read_text(
        encoding="utf-8"
    ), "사면안정 흙막이 · 옹벽 매몰 자리 금지가 남음"
    assert "const placeable" not in (B06 / "B06_Section_UI_Cross_Culvert_Extra.ts").read_text(
        encoding="utf-8"
    ), "추가 흙막이 매몰 자리 금지가 남음"
    bundle = BUNDLE.read_text(encoding="utf-8")
    assert "outletReceivable" not in bundle and "requireCrossing" not in bundle, (
        "서버 번들이 옛 판 — npm run build:server-calc"
    )