// 440 — 노선 초안 동안 B06 카드(묶음 새 상세) 번호가 찾기 상세(갈아끼운 캐시)에 있음.
// 저장 상세 → cross 입력 모음(`pipelineCrossSource` · 진짜) → 새 상세(`draftSectionDetail` · 진짜) 대 갈아끼움(`swapCrossSections` · 진짜).
const fs = require("fs");
const path = require("path");
const ROOT = path.resolve(__dirname, "..", "..");
const ts = require(path.join(ROOT, "config", "node_modules", "typescript"));
const idOf = (m) => `station_${String(Math.round(m * 1000)).padStart(12, "0")}`;
const REAL =
  /(B05_Profile_Pipeline_Detail|B06_Section_Station_Swap|B06_Section_Route_Carry|design_pipeline_cross|common_util_\w+)$/; // Route_Carry = 자리 칸 「@seat」(475-3)
const CATALOG = require("./helper_322_catalog_module.cjs");
const STUBS = {
  B05_Profile_Pipeline_Grade: { stationIdOf: idOf },
  common_util_station: { stationLabel: (m) => String(m) },
  B05_Profile_UI_Profile_Data: { toDesignProfile: () => ({}) },
  design_pipeline_types: { SOURCE_INPUT: {} },
  b_page_state: { readState: () => null },
  B06_Section_Section_Canon: { savedDesigns: () => null },
  B06_Section_UI_Standard_Panel: {
    effectiveStandardCross: () => ({ road_width_m: 3 }),
    readRockBoundaryDefault: () => null,
  },
};
const cache = new Map();
function load(full) {
  if (cache.has(full)) return cache.get(full).exports;
  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);
  const req = (r) => {
    if (CATALOG.isCatalogRequest(r)) return CATALOG;
    if (r.endsWith(".json"))
      return JSON.parse(fs.readFileSync(path.resolve(path.dirname(full), r)));
    const name = r.split("/").pop();
    if (STUBS[name]) return STUBS[name];
    if (REAL.test(r)) return load(path.resolve(path.dirname(full), r + ".ts"));
    throw new Error(`stub 없음: ${r}`);
  };
  new Function("exports", "module", "require", js)(box.exports, box, req);
  return box.exports;
}
const detailMod = load(path.join(ROOT, "B05_Profile/logic/B05_Profile_Pipeline_Detail.ts"));
const swapMod = load(path.join(ROOT, "B06_Section/logic/B06_Section_Station_Swap.ts"));
const crossMod = load(path.join(ROOT, "A00_Common/design/design_pipeline_cross.ts"));

const sec = (m, kind, extra = {}) => ({
  station_id: idOf(m),
  chainage_m: m,
  label: "",
  kind,
  center_x: m,
  center_y: 0,
  samples: [],
  design: { design_elevation_m: 100 },
  ...extra,
});
// 저장 상세: 일반 340 · 관 351(배수관) · 일반 360
const saved = {
  longitudinal: { stations: [], design_profiles: [], length_m: 400, samples: [] },
  cross_sections: [
    sec(340, "regular"),
    sec(351, "irregular", { culvert: { chainage_m: 351, diameter_m: 0.8 } }),
    sec(360, "regular"),
  ],
};
const st = (key, m, kind) => ({
  key,
  chainageM: m,
  kind,
  x: m + 0.5,
  y: 3,
  left: [0, 1],
  azimuthDeg: 0,
  ground: null,
});
const savedStations = [
  st("grid:340", 340, "grid"),
  st("pipe:p35100", 351, "pipe"),
  st("grid:360", 360, "grid"),
];
// 노선 초안: 교점 끌기 → 관이 좌표 따라 354 로(410) · 일반 측점은 같은 m
const draftStations = [
  st("grid:340", 340, "grid"),
  st("pipe:p35100", 354, "pipe"),
  st("grid:360", 360, "grid"),
];
const oldKeys = savedStations.map((s) => s.key);

const source = crossMod.pipelineCrossSource("p1", saved, savedStations, null);
// 그림 자료 = 지금 현황(따라간 관 · 457) — 관 p35100 이 354 로
const types = [{ type_id: "pipe", name: "배수관", options: [] }];
const status = detailMod.shapeStatus(
  [{ id: "p35100", facility: "pipe", chainage_m: 354, options: { pipe_diameter_mm: "800" } }],
  [],
  types,
);
const draft = detailMod.draftSectionDetail(
  saved,
  { stations: draftStations, longitudinal: { chainageM: [0, 400], z: [0, 0] } },
  {},
  null,
  source.specs,
  20,
  status,
);
const swapped = swapMod.swapCrossSections(saved, draftStations, oldKeys, 20).detail;
const ids = (detail) => detail.cross_sections.map((s) => s.station_id);
const swappedIds = new Set(ids(swapped));
const pipeCard = draft.cross_sections[1];
// 새 측점(초안에서 처음 생긴 일반 측점) = 누가거리 번호
const added = detailMod.draftSectionDetail(
  saved,
  {
    stations: [...draftStations, st("grid:380", 380, "grid")],
    longitudinal: { chainageM: [0, 400], z: [0, 0] },
  },
  {},
  null,
  source.specs,
  20,
  status,
);
console.log(
  JSON.stringify({
    draftIds: ids(draft),
    allFoundInSwapped: ids(draft).every((id) => swappedIds.has(id)),
    sameOrder: JSON.stringify(ids(draft)) === JSON.stringify(ids(swapped)),
    pipeCard: [
      pipeCard.station_id,
      pipeCard.chainage_m,
      pipeCard.culvert && pipeCard.culvert.chainage_m,
    ],
    longIds: draft.longitudinal.stations.map((s) => s.station_id),
    addedId: added.cross_sections[3].station_id,
  }),
);