/* 노면공 확폭 구간 규칙(PLAN 87-3) — `design_structure_widening.ts` 를 그 자리에서 트랜스파일해 Node 로 돌림. */
const fs = require("fs");
const path = require("path");
const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));

const file = path.join(
  __dirname,
  "..",
  "..",
  "A00_Common",
  "design",
  "logic/design_structure_widening.ts",
);
const js = ts.transpileModule(fs.readFileSync(file, "utf8"), {
  compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
}).outputText;
const box = { exports: {} };
new Function("exports", "module", js)(box.exports, box);
const w = box.exports;

// 곡선 둘(앞 No.1+0~No.3+0 · 뒤 No.5+0~No.6+0) 사이에 직선 측점 하나 — 확폭 좌우 합
const at = (chainage_m, left = 0, right = 0) => ({
  chainage_m,
  design: { widening_left_m: left, widening_right_m: right },
});
const stations = [
  at(0),
  at(20, 0.3, 0),
  at(40, 0.75, 0),
  at(60, 0.4, 0),
  at(80),
  at(100, 0, 0.5),
  at(120, 0, 0.6),
  at(140),
];
const runs = w.wideningRuns(stations, 0, 140);
const inner = w.wideningRuns(stations, 30, 110); // 범위가 곡선을 가로지름
const off = w.formatOff([[20, 60]]);
const out = {
  runs,
  inner,
  none: w.wideningRuns(stations, 0, 10),
  fallback: w.wideningOf({ chainage_m: 1, curve_widening_m: 0.9, curve_outer_side: "left" }),
  fallbackStraight: w.wideningOf({ chainage_m: 1, curve_widening_m: 0.9, curve_outer_side: null }),
  off,
  parsed: w.parseOff("20-60, 100-120,bad,5"),
  isOff: runs.map((r) => w.isRunOff(r, off)),
  toggledOff: w.toggleRun(runs, "", runs[1]),
  toggledBoth: w.toggleRun(runs, off, runs[1]),
  toggledOn: w.toggleRun(runs, off, runs[0]),
  stale: w.offForRuns(runs, "20-60,0-5,100-130"),
  empty: w.offForRuns([], "20-60"),
  // 확폭 면적(138-2) — 앞뒤 확폭 0 측점까지 사다리꼴 · 범위로 자름
  area: runs.map((r) => w.wideningArea(stations, r, { start: 0, end: 140 })),
  areaClipped: w.wideningArea(stations, runs[0], { start: 30, end: 140 }),
  areaSingle: w.wideningArea(
    [at(0), at(20, 1, 0), at(40)],
    { start_m: 20, end_m: 20, widening_m: 1 },
    { start: 0, end: 40 },
  ),
  areaMissing: w.wideningArea(
    stations,
    { start_m: 999, end_m: 999, widening_m: 1 },
    { start: 0, end: 140 },
  ),
};
process.stdout.write(JSON.stringify(out));