/* 432-1 종단곡선 초기값 직선 · 법정 미달 거울 헬퍼 — `logic/B05_Profile_Grade_Ground.ts`
 * `groundFollowingBasePvi` · `_UI_Profile_Alignment.ts` `buildAlignment` · `_Profile_CurveLaw.ts` 를
 * 그 자리에서 트랜스파일해 돌림. 입력 argv[2] JSON 파일 · 표준출력 JSON 한 벌.
 */
const fs = require("fs");
const path = require("path");
const { makeLoader } = require("./helper_ts_stub_loader.cjs");

const ROOT = path.join(__dirname, "..", "..");
const { loadTs } = makeLoader({
  root: ROOT,
});

const LOGIC = path.join(ROOT, "B05_Profile", "logic");
const align = loadTs(path.join(LOGIC, "B05_Profile_UI_Profile_Alignment.ts"));
const ground = loadTs(path.join(LOGIC, "B05_Profile_Grade_Ground.ts"));
const law = loadTs(path.join(LOGIC, "B05_Profile_Profile_CurveLaw.ts"));

const input = JSON.parse(fs.readFileSync(process.argv[2], "utf8"));
const pvi = ground.groundFollowingBasePvi(input.ground);
const base = {
  policy: input.policy,
  onlyExplicitCurves: false,
  basePvi: input.basePvi,
  chainage: input.chainage,
  ground: input.groundZ,
  stations: input.stations.map((s) => ({ station_id: null, chainage_m: s })),
};
const cases = input.edits.map((edits) => {
  const al = align.buildAlignment(base, edits);
  return {
    curves: al.curves.map((c) => [c.chainage_m, c.r_m, c.l_m]),
    shortfalls: law.verticalCurveShortfalls(al.curves, input.policy),
    warnings: al.warnings,
  };
});
console.log(
  JSON.stringify({
    pvi,
    cases,
    consts: [law.DEFAULT_CURVE_LENGTH_M, law.INITIAL_STRAIGHT_RADIUS_M],
  }),
);