/* PLAN 349-0n 헬퍼 — 계산 묶음 cross 단계의 [확정] 보정(포장 구간 · 세월교 노면 하강 · 사토장).
 * 진짜 TS(`B06_Section_Cross_Stage` · `B06_Section_Cross_Enforce`)를 트랜스파일해 Node 로 돌림.
 * 입력 argv[2] JSON(측점 · 계획고 · 관 · 구조물 · 판정 누가거리) · 결과 = 표준출력 JSON.
 * 짝 = `test_349_0n_cross_enforce_mirror.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");

const ROOT = path.join(__dirname, "..", "..");
const job = JSON.parse(fs.readFileSync(process.argv[2], "utf8"));

const cache = new Map();
function loadTs(full) {
  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 (CATALOG.isCatalogRequest(request)) return CATALOG;
    if (request.endsWith(".json")) return require(path.join(path.dirname(full), request));
    const bare = request.replace(/\.js$/, "");
    if (bare.startsWith("@util/"))
      return loadTs(path.join(ROOT, "common_util", `${bare.slice(6)}.ts`));
    if (bare.startsWith(".")) return loadTs(path.join(path.dirname(full), `${bare}.ts`));
    return require(request);
  };
  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
  return box.exports;
}
const load = (...parts) => loadTs(path.join(ROOT, ...parts));
const enforce = load("B06_Section", "logic", "B06_Section_Cross_Enforce.ts");
const crossMod = load("B06_Section", "logic", "B06_Section_Cross_Stage.ts");

const ranges = enforce.facilityRanges(job.pipes, job.structures);
const at = job.probe.map((chainage) => ({ chainage, ...enforce.facilityAt(ranges, chainage) }));

const profile = {
  stations: job.stations.map((s) => ({ chainage_m: s.chainageM, plan_elevation_m: s.elevation })),
  samples: job.stations.map((s) => ({ chainage_m: s.chainageM, elevation_m: s.elevation })),
};
const ground = { stations: job.stations };
function runStage(facilities) {
  const cross = crossMod.createCrossStage();
  const started = process.hrtime.bigint();
  const out = cross.stage({
    generation: 1,
    range: null,
    inputs: {
      cross: {
        standard: job.standard,
        byKey: job.byKey,
        rockBoundaryDefaultM: job.rockBoundaryDefaultM ?? null,
      },
      pipes: facilities ? job.pipes : null,
      structures: facilities ? job.structures : null,
    },
    out: { profile, ground },
    prev: null,
  });
  const ms = Number(process.hrtime.bigint() - started) / 1e6;
  return {
    ms,
    byKey: Object.fromEntries(Object.entries(out.byKey).map(([k, v]) => [k, v.detail])),
  };
}

process.stdout.write(JSON.stringify({ at, stage: runStage(true), carried: runStage(false) }));