/* 286 물넘이포장 종횡단 헬퍼 — 진짜 TS 를 Node 로 돌려 표준출력 JSON 한 벌로.
 * 입력 = argv[2] JSON 파일 { pipes, structures, types }.
 */
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"); // 구조물 표(322-1)

const ROOT = path.join(__dirname, "..", "..");

function loadTs(file, stubs = {}) {
  const js = ts.transpileModule(fs.readFileSync(file, "utf8"), {
    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
  }).outputText;
  const box = { exports: {} };
  const localRequire = (request) => {
    if (CATALOG.isCatalogRequest(request)) return CATALOG;
    if (stubs[request]) return stubs[request];
    throw new Error(`stub 없음: ${request}`);
  };
  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
  return box.exports;
}

const input = JSON.parse(fs.readFileSync(process.argv[2], "utf8"));
const station = loadTs(path.join(ROOT, "common_util", "common_util_structure_station.ts"));

const ford = loadTs(path.join(ROOT, "B06_Section", "B06_Section_UI_Cross_Ford_Pavement.ts"), {
  "./B06_Section_UI_Cross_Wall_Hatch": loadTs(
    path.join(ROOT, "B06_Section", "B06_Section_UI_Cross_Wall_Hatch.ts"),
    { "./logic/B06_Section_UI_Cross_Culvert_Const": {} },
  ),
  "./B06_Section_UI_Cross_Design_Surface": { appendPavementOverlay() {} },
  // 관 세션 id · 신원표(323-5) — 프로젝트 없음 = 옛 자리 이름
  "../A00_Common/design/design_pipe_ids": { pipeIdAt: (at) => `pipe-${at.toFixed(2)}` },
  "../A00_Common/design/design_pick_match": {
    tagShape: (el, id, part) => {
      if (id) el.setAttribute("data-structure-id", id);
      if (part) el.setAttribute("data-part", part);
    },
  },
});
// 286-3 도수로 · 돌붙임 길이 — 유출(좌 · 우가 높음) 성토사면 1:1.5(5 m 내려감 · 사면 길이 √(7.5²+5²) ≈ 9.01)
const sets = loadTs(path.join(ROOT, "common_util", "common_util_culvert_sets.ts"));
const slopeDesign = {
  design_elevation_m: 100,
  cross_slope_pct: 2,
  section_mode: "left_cut",
  road_edges: {
    left: { offset_m: 2.5, elevation_m: 100 },
    right: { offset_m: -2.5, elevation_m: 100 },
  },
  design_line: [
    { offset_m: 10, elevation_m: 95 },
    { offset_m: 2.5, elevation_m: 100 },
    { offset_m: -2.5, elevation_m: 100 },
    { offset_m: -6, elevation_m: 104 },
  ],
};
const chuteOf = (extra) =>
  sets.chute(
    { ford_chute_1_structure: "돌붙임", ford_chute_1_thickness: 30, ...extra },
    "ford_chute",
  );

const out = {
  chuteNoLength: chuteOf({}),
  chuteLength: chuteOf({ ford_chute_1_length_m: 3 }),
  lineNoLength: ford.fordChuteLine(slopeDesign, chuteOf({})),
  lineLength: ford.fordChuteLine(slopeDesign, chuteOf({ ford_chute_1_length_m: 3 })),
  lineTooLong: ford.fordChuteLine(slopeDesign, chuteOf({ ford_chute_1_length_m: 50 })),
  fordMarks: station.pipeStationMarks({ chainage_m: 230, facility: "ford_pavement" }),
  planted: station.plantedChainages(input.pipes, input.structures, input.types),
};
process.stdout.write(JSON.stringify(out));