/* 386-3 헬퍼 — 묶음 planline 저장 기준 = 저장 상세 + 지금 입력(관 · 구조물)이 심는 측점.
 *   node helper_384_3_planted.mjs <묶음.mjs>
 * vite ssr 로 묶은 진짜 모듈(helper_384_3_entry.ts) · 표준출력 JSON 한 벌. 짝 = test_384_3_planted_base.py.
 */
import { readFileSync } from "node:fs";
import { pathToFileURL } from "node:url";

const store = () => {
  const m = new Map();
  return {
    getItem: (k) => (m.has(k) ? m.get(k) : null),
    setItem: (k, v) => m.set(k, String(v)),
    removeItem: (k) => m.delete(k),
    key: (i) => [...m.keys()][i] ?? null,
    get length() {
      return m.size;
    },
    clear: () => m.clear(),
  };
};
globalThis.window = globalThis;
globalThis.sessionStorage = store();
globalThis.localStorage = store();
const any = new Proxy(function () {}, {
  get: (_t, k) => (k === Symbol.toPrimitive ? () => 0 : any),
  apply: () => any,
  construct: () => any,
});
globalThis.document = any;

const m = await import(pathToFileURL(process.argv[2]).href);
const P = "p386";
localStorage.setItem("frd_current_project_id", P);
m.usePipeIds(P);

const st = (chainage_m, kind = "regular") => ({
  station_id: `station_${String(Math.round(chainage_m * 1000)).padStart(12, "0")}`,
  chainage_m,
  kind,
});
const server = [st(0, "bp"), st(20), st(40), st(60, "ep")];
const detail = {
  longitudinal: {
    stations: server,
    length_m: 60,
    samples: [
      { chainage_m: 0, elevation_m: 100 },
      { chainage_m: 60, elevation_m: 106 },
    ],
    profile_alignment: {
      policy: { default_curve_radius_m: 100, station_interval_m: 20 },
      base_pvi: [
        { chainage_m: 0, elevation_m: 100 },
        { chainage_m: 60, elevation_m: 106 },
      ],
      samples: [
        { chainage_m: 0, ground_elevation_m: 100 },
        { chainage_m: 60, ground_elevation_m: 106 },
      ],
      stations: server,
      segments: [],
      curves: [],
    },
  },
  cross_sections: [],
};
// 구조물 표 = 실제 정의(마스터 읽기만) · 측점을 심는 구조물 — 켜진 점형 하나 · 꺼진 것 하나(보기와 같이 둘 다 심음)
const definition = JSON.parse(
  readFileSync(new URL("../master_template/구조물정의.json", import.meta.url), "utf8"),
);
m.useCatalogDefinition(definition);
const planting = (item) => {
  const row = m.catalogRow(item.type_id);
  return row && row.owner === "structures" && row.station !== "none";
};
const on = definition.types.find(
  (item) => item.enabled !== false && item.placement === "point" && planting(item),
);
const off = definition.types.find((item) => item.enabled === false && planting(item));
const types = [on, off].map(({ type_id, group, placement, enabled }) => ({
  type_id,
  group,
  placement,
  enabled,
}));
const at = (id, type_id, chainage_m) => ({
  structure_id: id,
  type_id,
  chainage_m,
  start_m: chainage_m - 3,
  end_m: chainage_m + 3,
  options: {},
});
const ids = (base) => base.stations.map((s) => [s.station_id.split(":")[0], s.chainage_m]);
const viewBase = { stations: [{ station_id: "view", chainage_m: 1 }] };
const none = m.plantedBase({ base: viewBase, detail }, { pipes: [], structures: [] }, types);
const pipe = m.plantedBase(
  { base: viewBase, detail },
  { pipes: [], structures: [at("b1", on.type_id, 33)] },
  types,
);
const both = m.plantedBase(
  { base: viewBase, detail },
  {
    pipes: [],
    structures: [at("b1", on.type_id, 33), at("d1", off.type_id, 47)],
  },
  types,
);
const noDetail = m.plantedBase(
  { base: viewBase, detail: null },
  { pipes: [], structures: [] },
  types,
);
process.stdout.write(
  JSON.stringify({
    none: ids(none),
    pipe: ids(pipe),
    both: ids(both),
    noDetail: noDetail === viewBase,
    pvi: both.basePvi.length,
    kinds: [on.type_id, off.type_id],
  }),
);