/* 472-5 5-D 헬퍼 — node helper_472_5d_adjust.mjs <묶음.mjs> · 표준출력 JSON.
 * 조정창(반폭 · 흙막이 4축 · 유입 형식 · 연동 · 단 수 · 세월교)을 고침 → ↶ → 다른 측점을 고침 → ↶ ↷ —
 * 세션 칸 · 캐시 설계 칸 · 조정창 읽기 · 저장 묶음이 되돌린 값을 따르는가(옛 코드 = 메모리 맵이 옛 값을 쥠 · N5). */
import { pathToFileURL } from "node:url";

const storage = () => {
  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(),
  };
};
const any = new Proxy(function () {}, {
  get: (_t, k) => (k === Symbol.toPrimitive ? () => 0 : any),
  apply: () => any,
  construct: () => any,
});
globalThis.window = { sessionStorage: storage(), localStorage: storage() }; // 손길 듣기 없음 = 열 때 규칙 꺼짐
globalThis.sessionStorage = window.sessionStorage;
globalThis.localStorage = window.localStorage;
globalThis.document = any;

const m = await import(pathToFileURL(process.argv[2]).href);
const P = "p472fived";
const R = 7;
localStorage.setItem("frd_current_project_id", P);
const NAMES = ["crossw", "revetx", "inletstruct", "revetlink", "extrawall", "fordadjust"];
const SAVED_OUTLET = { x: 2, d: null, h: null, m: null };
const sections = [100, 120, 140].map((chainage_m) => ({
  chainage_m,
  station_id: `s${chainage_m}`,
  design: chainage_m === 100 ? { revet_adjust: { outlet: { ...SAVED_OUTLET } } } : {},
}));
const detail = { cross_sections: sections };
const c = m.createStationControls({
  sessionKey: (kind) => m.stateKey(kind, P, R),
  refreshCard: () => undefined,
  detail: () => detail,
  crossHalfWidth: () => undefined,
  sampledHalfWidth: () => 20,
  ensureSampledWidth: async () => true,
  projectId: () => P,
});
c.load();
const cells = () => Object.fromEntries(NAMES.map((n) => [n, m.readState(n, P, R)]));
const designs = () => sections.map((s) => JSON.parse(JSON.stringify(s.design)));
const reads = () => ({
  inlet: c.revetOffset.adjustFor(sections[0], "inlet"),
  outlet: c.revetOffset.adjustFor(sections[0], "outlet"),
  width100: c.stationWidth.widthFor(sections[0]) ?? null,
  struct100: c.inletStructure.valueFor(sections[0]),
  linked120: c.revetLink.linkedFor(sections[1]),
  extra120: c.extraWalls.countFor(sections[1], "outlet"),
  ford140: c.ford.adjustFor(140).inlet.lateralM,
});
const out = {};

const history = m.createProfileHistory(() => undefined, 100);
// 조작 A — 측점 100 · 120 · 140
c.revetOffset.update(100, "inlet", { x: 3 });
c.stationWidth.request(100, 6);
c.inletStructure.set(100, "L");
c.revetLink.setLinked(120, false);
c.extraWalls.setCount(120, 2, "outlet");
c.ford.update(140, "inlet", { lateralM: 2 });
history.record();
out.afterA = cells();
out.readsA = reads();

history.undo(); // ↶ = 세션 칸을 조작 전으로 되씀(가게 · 조정창을 안 거침)
out.afterUndo = cells();
m.withDraftAdjusts(detail, P, R); // 상세 가게가 읽을 때 얹기(↶ 훅 · 보기 전환 · 다시 그림 길)
out.designsUndo = designs();
out.readsUndo = reads();

// 조작 B — 다른 측점 · 다른 역할(옛 코드 = 메모리 맵이 A 값을 쥐고 통째로 다시 씀)
c.revetOffset.update(100, "outlet", { x: 1 });
c.stationWidth.request(120, 8);
c.inletStructure.set(120, "I");
c.revetLink.setLinked(140, false);
c.extraWalls.setCount(140, 1, "outlet");
c.ford.update(100, "outlet", { lateralM: 1 });
out.afterB = cells();
out.payloadB = {
  revet: Object.fromEntries(c.revetAdjustsByChainage()),
  link: Object.fromEntries(c.linkFlagsByChainage()),
  extra: Object.fromEntries(c.extraCountsByChainage()),
  ford: [...c.fordAdjustsByChainage().keys()],
};
history.record();
history.undo();
out.afterUndo2 = cells();
history.redo(); // ↷ = B 그대로
out.afterRedo = cells();
m.withDraftAdjusts(detail, P, R);
out.designsRedo = designs();
out.readsRedo = reads();

process.stdout.write(JSON.stringify(out));