/* 136-1 폼 → 캐시 chute 헬퍼 — `applyPipeOptionsToCache`(B06_Section_UI_Page_Pipe_Options.ts)를 그 자리에서
 * 트랜스파일해 돌림 · 도수로/돌붙임 상자가 관 · BOX · 세월교 · 물넘이 포장 제원 `chute` 에 바로 얹히는지 ·
 * 다시 그린 카드. 짝 = `test_136_chute_form_cache.py`. 로더는 `helper_b06_draft_pipe_replay.cjs` 와 같음.
 */
const fs = require("fs");
const path = require("path");
const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));

const ROOT = path.join(__dirname, "..", "..");
const cache = new Map();
const session = new Map();
const fakeStorage = {
  getItem: (k) => session.get(k) ?? null,
  setItem: (k, v) => session.set(k, String(v)),
  removeItem: (k) => session.delete(k),
};
globalThis.window = { sessionStorage: fakeStorage, localStorage: fakeStorage };
globalThis.sessionStorage = fakeStorage;
globalThis.localStorage = fakeStorage;

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 localRequire = (request) => {
    if (request.startsWith("@ui/")) return new Proxy({}, { get: () => () => {} });
    if (request.startsWith("@util/"))
      return loadTs(path.join(ROOT, "common_util", `${request.slice(6)}.ts`));
    if (request.startsWith("@config/"))
      return loadTs(path.join(ROOT, "config", `${request.slice(8)}.ts`));
    return request.startsWith(".")
      ? loadTs(path.join(path.dirname(full), `${request}.ts`))
      : require(request);
  };
  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
  cache.set(full, box.exports);
  return box.exports;
}

const options = loadTs(path.join(ROOT, "B06_Section", "B06_Section_UI_Page_Pipe_Options.ts"));

const box = (at) => ({
  chainage_m: 120,
  top_thickness_m: 0.3,
  inner_height_m: 2,
  slab_thickness_m: 0.3,
  wing_in: {},
  wing_out: {},
  _at: at,
});
const detail = {
  cross_sections: [
    { chainage_m: 85, culvert: { chainage_m: 85.05, diameter_m: 1, inlet: {}, outlet: {} } },
    { chainage_m: 118, box: box(118) },
    { chainage_m: 120, box: box(120) },
    { chainage_m: 160, ford: { chainage_m: 160, diameter_m: 1, wing_in: {}, wing_out: {} } },
    { chainage_m: 196, ford_pavement: { chainage_m: 200, span_m: 9, depth_m: 0.3 } },
    { chainage_m: 200, ford_pavement: { chainage_m: 200, span_m: 9, depth_m: 0.3 } },
  ],
};
let refreshed = [];
const ctx = {
  detail: () => detail,
  ford: { setPipe: () => {}, setWing: () => {} },
  box: { setBody: () => {}, setWing: () => {} },
  revetOffset: { update: () => {}, adjustFor: () => ({ h: null, m: null }) },
  overrideOptions: () => {},
  refreshCard: (at) => refreshed.push(at),
};
const at = (i) => detail.cross_sections[i];
const step = (chainage, patch, whole = true) => {
  refreshed = [];
  options.applyPipeOptionsToCache(ctx, chainage, patch, whole);
  return {
    pipe: at(0).culvert.chute ?? null,
    box: [at(1).box.chute ?? null, at(2).box.chute ?? null],
    ford: at(3).ford.chute ?? null,
    pave: [at(4).ford_pavement.chute ?? null, at(5).ford_pavement.chute ?? null],
    refreshed: [...new Set(refreshed)].sort((a, b) => a - b),
  };
};

const out = {
  pipeAdd: step(85.05, { chute_add_1_structure: "돌붙임", chute_add_1_thickness: 40 }),
  pipeSame: step(85.05, { chute_add_1_structure: "돌붙임", chute_add_1_thickness: 40 }),
  replayNoChute: step(85.05, { pipe_diameter_mm: 1000 }, false),
  pipeRemove: step(85.05, { pipe_diameter_mm: 1000 }),
  boxAdd: step(120, { chute_add_1_structure: "도수로" }),
  fordAdd: step(160, { chute_add_1_structure: "돌붙임", chute_add_1_thickness: 50 }),
  paveAdd: step(200, { ford_chute_1_structure: "돌붙임", chute_add_1_structure: "도수로" }),
};
process.stdout.write(JSON.stringify(out));