/* 364-6 헬퍼 — vite ssr 로 묶은 진짜 모듈(helper_364_6_entry.ts)로 표준 횡단 칸 열기 전후 다시 셈을 잼.
 *   node helper_364_6_std_panel.mjs <묶음.mjs> <고정 자료.json>
 * 고정 자료 = 검증_sub7 노선 304(모두 리핑암)의 서버 상세 4 측점 + config 표준 횡단.
 */
import { readFileSync } from "node:fs";
import { pathToFileURL } from "node:url";

const store = () => {
  const m = new Map();
  return {
    getItem: (k) => (m.has(k) ? m.get(k) : null),
    setItem: (k, v) => m.set(k, String(v)),
    removeItem: (k) => m.delete(k),
    key: (i) => [...m.keys()][i] ?? null,
    get length() {
      return m.size;
    },
    clear: () => m.clear(),
  };
};
globalThis.window = globalThis;
globalThis.sessionStorage = store();
globalThis.localStorage = store();
// 패널 DOM — 무엇을 불러도 받아 주는 빈 객체
const any = new Proxy(function () {}, {
  get: (_t, k) => (k === Symbol.toPrimitive ? () => 0 : any),
  apply: () => any,
  construct: () => any,
});
globalThis.document = any;
globalThis.requestAnimationFrame = (run) => setTimeout(run, 0);

const [bundlePath, fixturePath] = process.argv.slice(2);
const m = await import(pathToFileURL(bundlePath).href);
const fixture = JSON.parse(readFileSync(fixturePath, "utf8"));
const raw = JSON.stringify(fixture.detail);
const standard = fixture.standard_cross_section;
const RID = fixture.route_id;
const KEYS = ["cut_area_m2", "fill_area_m2", "ditch_area_m2"];
const areas = (sections) =>
  sections.map((s) => Object.fromEntries(KEYS.map((k) => [k, s.design?.[k] ?? null])));
const saved = fixture.detail.longitudinal.profile_alignment?.edits ?? {};
const edits = {
  station_offsets: saved.station_offsets ?? {},
  curve_radii: saved.curve_radii ?? {},
};
const recompute = async (pid) => {
  const detail = JSON.parse(raw);
  await m.refreshCrossDesigns({ projectId: pid, routeId: RID, detail, edits });
  return areas(detail.cross_sections);
};

/** B05 = 칸 없음(config 기본값) → B06 = 칸 열림. seed = 저장 표준 횡단을 세션에 먼저 채운 경우. */
async function scenario(pid, seed) {
  m.rememberStandardDefaults(pid, standard);
  if (seed) m.writeState("std-cross", seed, pid);
  const b05 = await recompute(pid);
  m.createStandardPanel(pid, standard, () => {});
  const b06 = await recompute(pid);
  return { b05, b06, session: m.readState("std-cross", pid) };
}

/** 공통 칸 끝 글(364-6 덧) — 고치기 전 · 공통 칸을 고친 뒤(토사 값을 다른 그룹에 펼침 = spread). */
const LABELS = [
  "B06_Std_Field_DitchTop",
  "B06_Std_Field_CrossSlopeMin",
  "B06_Std_Field_CrossSlopeMax",
  "B06_Std_Field_CutSlope",
];
const notesOf = (state) => Object.fromEntries(LABELS.map((l) => [l, m.commonGroupNote(state, l)]));
const edited = JSON.parse(JSON.stringify(standard));
edited.rock.ditch.top_width_m = edited.soil.ditch.top_width_m;
edited.paved.ditch.top_width_m = edited.soil.ditch.top_width_m;
edited.rock.cross_slope_pct.max = edited.soil.cross_slope_pct.max;

const out = {
  notes: { before: notesOf(standard), after: notesOf(edited) },
  server: areas(fixture.detail.cross_sections),
  standard,
  config: await scenario("p364a", null),
  stored: await scenario("p364b", standard),
};
process.stdout.write(JSON.stringify(out));