Aislo/resources/tester/helper_356_center.cjs

/* PLAN 356-3 단위검증 헬퍼 — 횡단 중심점 좌우 = 그 측점 노선 좌우.
 * 진짜 TS(`logic/B05_Profile_RouteShift` · `B05_Profile_UI_RouteEdit_Shift` · `B06_Section_UI_Cross_Center` ·
 * 페이지 사진첩 `B05_Profile_UI_Profile_History`)를 트랜스파일해 Node 로 돌림 · 결과 = 표준출력 JSON 한 벌.
 * 계산 묶음은 흉내(노선이 바뀌면 바뀐 구간 첫 계획선을 새로 맞춤 = 그 측점 계획고가 바뀜) · 짝 = `test_356_b06_card_center.py`.
 */
const fs = require("fs");
const path = require("path");
const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
const CATALOG = require("./helper_322_catalog_module.cjs"); // 구조물 표(322-1)

const ROOT = path.join(__dirname, "..", "..");
const cache = new Map();
const session = new Map();
globalThis.sessionStorage = {
  get length() {
    return session.size;
  },
  key: (i) => [...session.keys()][i] ?? null,
  getItem: (k) => session.get(k) ?? null,
  setItem: (k, v) => session.set(k, String(v)),
  removeItem: (k) => session.delete(k),
};

const toasts = [];
let pipe = null;
const graded = [];
const STUBS = {
  "../A00_Common/design/design_pipeline_page": {
    pagePipeline: () => pipe,
    pipelineGrade: (_id, edits) => (graded.push(edits), pipe.grade(edits)),
  },
};

function loadTs(file) {
  const full = path.resolve(file);
  if (cache.has(full)) return cache.get(full);
  const js = ts.transpileModule(fs.readFileSync(full, "utf8"), {
    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
  }).outputText;
  const box = { exports: {} };
  cache.set(full, box.exports);
  const near = (request) =>
    (CATALOG.isCatalogRequest(request) ? CATALOG : null) ??
    STUBS[request] ??
    (request.startsWith("@util/")
      ? loadTs(path.join(ROOT, "common_util", `${request.slice(6)}.ts`))
      : request.startsWith(".")
        ? loadTs(path.join(path.dirname(full), `${request}.ts`))
        : require(request));
  new Function("exports", "module", "require", js)(box.exports, box, near);
  return box.exports;
}

const B05 = path.join(ROOT, "B05_Profile");
const shift = loadTs(path.join(B05, "logic", "B05_Profile_RouteShift.ts"));
const align = loadTs(path.join(B05, "logic", "B05_Profile_UI_Profile_Alignment.ts"));
const curve = loadTs(path.join(B05, "logic", "B05_Profile_UI_RouteEdit_Curve.ts"));
const grade = loadTs(path.join(B05, "logic", "B05_Profile_Pipeline_Grade.ts"));
const history = loadTs(path.join(B05, "B05_Profile_UI_Profile_History.ts"));
const editShift = loadTs(path.join(B05, "B05_Profile_UI_RouteEdit_Shift.ts"));
const center = loadTs(path.join(ROOT, "B06_Section", "B06_Section_UI_Cross_Center.ts"));

const out = {};

// ── 노드 고름 — 직선 끼움 · 0.5 m 안 노드 옮김 · 고정 · 곡선 안 = 교각점 ──
const straight = [
  [0, 0],
  [100, 0],
];
const plan = (planned, line, curves, locked, chainageM, deltaM) =>
  shift.planRouteShift({ planned, line, curves, locked, chainageM, deltaM });
out.insert = plan(straight, straight, [], [true, true], 40, 1);
const kinked = [
  [0, 0],
  [40.3, 0],
  [100, 0],
];
out.near = plan(kinked, kinked, [], [true, false, true], 40, -0.5);
out.nearLocked = plan(kinked, kinked, [], [true, true, true], 40, -0.5);
const bent = [
  [0, 0],
  [60, 0],
  [60, 60],
];
const built = curve.buildEditedPolyline(bent, [true, true, true], [null, 30, null], 30);
const bc = built.curves[0].start;
const tangentIn = Math.hypot(bc[0], bc[1]); // 시점 ~ BC(첫 토막 위)
out.curveHit = plan(bent, built.vertices, built.curves, [true, false, true], tangentIn + 5, 1);
out.curveApex = bent[1];

// ── 뒤 측점 다시 셈 — 끼운 뒤 바뀐 범위 = 끼운 노드 앞 노드부터 끝까지 ──
const after = [straight[0], out.insert.at, straight[1]];
out.range = grade.routeRange(straight, after);

// ── 높이 그대로 · 되돌리기 한 걸음 · B06 바로 열기 — 편집기 host + 흉내 묶음 ──
const policy = {
  station_interval_m: 20,
  curve_radius_ratio: 1,
  curve_tangent_max_ratio: 0.5,
  curve_skip_legal_exception: false,
  default_curve_length_m: 20,
  default_curve_radius_m: 300,
  balance_tolerance_percent: 10,
  edit_step_m: 0.1,
  grade_violation_policy: "warn",
  max_grade_pct: 14,
  curve_skip_delta_pct: 0,
  paved: true,
};
const stationsTo = (end) => [0, 20, 40, 60, 80, end]; // 끝 측점 = 노선 길이
const baseOf = (pvi, end = 100) => ({
  policy,
  onlyExplicitCurves: true,
  basePvi: pvi.map(([chainage_m, elevation_m]) => ({ chainage_m, elevation_m })),
  chainage: stationsTo(end),
  ground: stationsTo(end).map(() => 100),
  stations: stationsTo(end).map((s) => ({ station_id: `S${s}`, chainage_m: s })),
});
const lengthOf = (line) =>
  line.slice(1).reduce((sum, [x, y], i) => sum + Math.hypot(x - line[i][0], y - line[i][1]), 0);
const savedBase = baseOf([
  [0, 100],
  [100, 110],
]);
// 노선이 바뀌면 바뀐 구간 첫 계획선을 새 지반에 다시 맞춤 — 40 m 계획고가 104 → 102 쪽으로 쓸림
const refitBase = baseOf([
  [0, 100],
  [60, 102.5],
  [100, 110],
]);
let generation = 0;
const listeners = new Set();
// 바뀐 구간 안 사용자 계획고 · R(364-7) — 묶음이 버려도 노면 그대로 되살아나야 함
const state = {
  line: straight.map((p) => [...p]),
  base: savedBase,
  edits: { station_offsets: { "20.000": 1 }, curve_radii: { "20.000": 200 } },
};
const heights = () => pipe.output("profile").stations.map((row) => row.plan_elevation_m);
const maxGrade = () =>
  Math.max(...pipe.output("profile").segments.map((g) => Math.abs(g.grade_percent)));
const emit = () => {
  const gen = generation;
  setTimeout(() => {
    for (const fn of [...listeners]) fn({ kind: "stage", stage: "profile", generation: gen });
  }, 5);
};
pipe = {
  get generation() {
    return generation;
  },
  subscribe: (fn) => (listeners.add(fn), () => listeners.delete(fn)),
  output: (name) =>
    name === "planline"
      ? state.base
      : name === "profile"
        ? align.buildAlignment(state.base, state.edits)
        : name === "route"
          ? { line: state.line }
          : null,
  input: (key) => (key === "alignment" ? state.edits : null),
  route(planned) {
    const end = lengthOf(planned);
    state.line = planned.map((p) => [...p]);
    state.base = baseOf(
      [...refitBase.basePvi.slice(0, -1).map((n) => [n.chainage_m, n.elevation_m]), [end, 110]],
      end,
    );
    state.edits = align.emptyEdits(); // 바뀐 구간 안 편집은 버림
    sessionStorage.setItem("aislo:draft:route-draft:p", JSON.stringify(planned));
    sessionStorage.setItem("aislo:draft:alignment-draft:0", JSON.stringify(state.edits));
    generation += 1;
    emit();
  },
  grade(edits) {
    state.edits = edits;
    sessionStorage.setItem("aislo:draft:alignment-draft:0", JSON.stringify(edits));
    generation += 1;
    emit();
  },
};

const album = history.createProfileHistory(() => undefined);
// 편집기 흉내 — 사진(산 배열) · 한 걸음(사진첩에 쌓고 묶음에 노선을 넘김)
const editor = {
  planned: straight.map((p) => [...p]),
  curveOn: [true, true],
  curveRadius: [null, null],
  curveLock: [null, null],
  curveArc: [null, null],
  apexLock: [true, true],
  picked: -1,
};
const applied = [];
const disposers = [];
const host = { onDispose: (fn) => disposers.push(fn) };
const mountEditor = () =>
  editShift.bindRouteShift(
    host,
    "p",
    () => editor,
    (message) => {
      applied.push(message);
      album.record(); // 사진첩이 멈춰 있으면 안 쌓임 — 끝에 한 번
      pipe.route(editor.planned);
    },
    () => [editor.planned, []],
  );

(async () => {
  const zBefore = align.planElevationAt(pipe.output("profile"), 40);
  out.heightsBefore = heights();
  out.gradeBefore = maxGrade();
  out.curvesBefore = pipe.output("profile").curves.map((c) => [c.chainage_m, c.r_m]);
  const sessionBefore = JSON.stringify([...session.entries()]);
  // B06 바로 열기 — host 없음 → 페이지가 단 길(종단 보기 숨긴 채 세움)이 편집기를 세움
  let opened = 0;
  center.setRouteShiftOpener(
    async () => {
      opened += 1;
      setTimeout(mountEditor, 20);
    },
    (text, kind) => toasts.push([text, kind]),
  );
  out.moved = await center.shiftRouteAt(40, 1);
  out.opened = opened;
  out.planned = editor.planned;
  out.applied = applied;
  out.graded = graded.length;
  out.zBefore = zBefore;
  out.zAfter = align.planElevationAt(pipe.output("profile"), 40);
  out.heightsAfter = heights();
  out.gradeAfter = maxGrade();
  out.curvesAfter = pipe.output("profile").curves.map((c) => [c.chainage_m, c.r_m]);
  out.zRefit = align.planElevationAt(align.buildAlignment(refitBase, align.emptyEdits()), 40);
  out.canUndo = album.canUndo();
  album.undo();
  out.undoOne = JSON.stringify([...session.entries()]) === sessionBefore;
  out.canUndoAfter = album.canUndo();
  // 고정 노드 — 안 옮기고 까닭 알림(되돌리기 안 쌓임)
  editor.planned = kinked.map((p) => [...p]);
  editor.apexLock = [true, true, true];
  const lockedMoved = await center.shiftRouteAt(40, -0.5);
  out.locked = { moved: lockedMoved, toast: toasts.at(-1), planned: editor.planned };
  disposers.forEach((fn) => fn());
  process.stdout.write(JSON.stringify(out));
})().catch((error) => {
  process.stderr.write(String(error?.stack ?? error));
  process.exit(1);
});