/* 231-1 노면공 범위 고름 — 「측점만 남은 고름」이 B05↔B06 오감 · 다시 세움에서 노면공 범위를 켜지 않는지.
 * 진짜 `createB06StructuresPanel` · `applyStructurePick` · `wireStructurePick` · `readStructurePick` 를 Node 로 돌리고
 * 폼 · 카드 · 알약 흉내는 helper_165 와 같은 꼴(공용 폼 `selectAt` = B05 패널 본문 그대로). 표준출력 JSON 한 벌.
 */
const fs = require("fs");
const path = require("path");
const { makeLoader } = require("./helper_ts_stub_loader.cjs");
const CATALOG = require("./helper_322_catalog_module.cjs"); // 구조물 표(322-1)

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

function loadTs(file, stubs = {}) {
  return makeLoader({
    root: ROOT,
    cache: false,
    requireFor: (full) => (request) => {
      if (CATALOG.isCatalogRequest(request)) return CATALOG;
      if (stubs[request]) return stubs[request];
      throw new Error(`stub 없음: ${request}`);
    },
  }).loadTs(file);
}

global.requestAnimationFrame = (fn) => fn();

const store = new Map();
const selection = loadTs(path.join(ROOT, "A00_Common", "design", "design_selection.ts"), {
  "../../common_util/common_util_pipe_match": { PIPE_MATCH_M: 0.51 }, // 찾는 거리 정의 자리(472-6)
  "../b_page_state": {
    readState: (key, pid) => store.get(`${key}:${pid}`) ?? null,
    writeState: (key, value, pid) => store.set(`${key}:${pid}`, value),
  },
});
const pickSession = loadTs(
  path.join(ROOT, "B05_Profile", "B05_Profile_UI_Structure_Pick_Session.ts"),
  { "../A00_Common/design/design_selection": selection },
);
const structurePick = loadTs(
  path.join(ROOT, "B06_Section", "B06_Section_UI_Page_Structure_Pick.ts"),
  { "../A00_Common/design/design_selection": selection },
);

const PID = "p231";
const TYPES = [
  { type_id: "pavement_concrete", group: "G" },
  { type_id: "retaining_wall", group: "C", placement: "interval" }, // 실제 등록부 = C 구간형(측점 심음)
  { type_id: "hazard_sign", group: "E" },
  { type_id: "pipe", group: "A", managed_by: "pipe_points" },
];
const groupOf = (typeId) => TYPES.find((type) => type.type_id === typeId)?.group;
const atStation = (entry) => selection.coversAtStation(groupOf(entry.type_id));
const PAVE = {
  structure_id: "pave",
  type_id: "pavement_concrete",
  placement: "interval",
  chainage_m: 30,
  start_m: 30,
  end_m: 250,
};
const WALL = {
  structure_id: "wall",
  type_id: "retaining_wall",
  placement: "interval",
  chainage_m: 100,
  start_m: 100,
  end_m: 160,
};
const SIGN = { structure_id: "sign", type_id: "hazard_sign", chainage_m: 127.86 };
const PIPES = [{ chainage_m: 80.17, facility: "pipe", source: "spacing", options: {} }];
const CARDS = [...Array.from({ length: 16 }, (_, i) => i * 20), 80.17]
  .sort((a, b) => a - b)
  .map((at) => ({ station_id: `s${at}`, chainage_m: at }));
const cardAt = (at) => CARDS.find((card) => Math.abs(card.chainage_m - at) < 0.01);

/* ── 공용 폼 흉내(B05 패널 loadForm · loadPipeForm · resetForm · selectAt 본문) ── */
let binding = null;
let structures = [];
const form = { id: null, pipe: null };
const loadForm = (target) => {
  form.id = target?.structure_id ?? null;
  form.pipe = null;
  binding.onSelect(target);
};
const loadPipeForm = (chainageM) => {
  const hadStructure = form.id !== null;
  form.id = null;
  form.pipe = chainageM;
  if (hadStructure) binding.onSelect(null);
};
const resetForm = () => {
  const hadPipe = form.pipe !== null;
  form.pipe = null;
  loadForm(null);
  if (hadPipe) binding.onPipeSelect(null);
};
const node = { addEventListener() {}, querySelector: () => ({ append() {} }) };
const section = {
  root: node,
  listRoot: node,
  facility: { root: node, setRevetSideLabels() {}, recount() {} },
  setTypes() {},
  setStructures(next) {
    structures = next;
  },
  setPipeFacilities() {},
  hasSelection: () => form.id !== null || form.pipe !== null,
  selectById(id) {
    if (id === null) {
      if (form.id !== null || form.pipe !== null) resetForm();
      return;
    }
    loadForm(structures.find((entry) => entry.structure_id === id) ?? null);
  },
  selectPipeByChainage(chainageM) {
    if (chainageM === null) {
      if (form.pipe !== null) resetForm();
      return;
    }
    loadPipeForm(chainageM);
  },
  resolveAt: (sel, coverable) => selection.resolveSelection(sel, PIPES, structures, coverable),
  selectAt(sel, coverable) {
    const hit = selection.resolveSelection(sel, PIPES, structures, coverable);
    if (hit.pipeChainageM !== null) this.selectPipeByChainage(hit.pipeChainageM);
    else this.selectById(hit.structureId);
    return hit;
  },
};

const current = { structures: [] };
const panelModule = loadTs(
  path.join(ROOT, "B06_Section", "B06_Section_UI_Page_Structures_Panel.ts"),
  {
    "../A00_Common/design/design_shared": {
      bindDesignView: (_shared, _view, parts) => {
        binding = parts.structures;
      },
      sharedStructures: () => section,
    },
    "../B05_Profile/B05_Profile_Api_Structures": {
      fetchStructureTypes: async () => TYPES,
      fetchStructures: async () => ({ structures: [] }),
      readPendingStructures: () => current.structures,
      pipesToStructureMarks: (pipes) =>
        pipes.map((pipe) => ({
          structure_id: `pipe-${pipe.chainage_m.toFixed(2)}`,
          type_id: pipe.facility,
          chainage_m: pipe.chainage_m,
          start_m: null,
          end_m: null,
        })),
      structureAnchorM: (s) => s.chainage_m ?? s.start_m ?? 0,
      writePendingStructures() {},
      dropStaleStructureTypes: async () => {}, // 정의 판 확인(322-0)
      staleDefinitionNotice: () => null, // 판 알림(322-2)
    },
    "../B05_Profile/B05_Profile_Api_Pipes_Draft": {
      readPendingPipes: () => null,
      writePendingPipes() {},
    },
    "../B05_Profile/logic/B05_Profile_UI_Drainage_Facility_Merge": {
      mergeFacilityOptions: (x) => x,
    },
    "../B05_Profile/B05_Profile_UI_Drainage_Ford_Fill": {
      fordWaitsOf: () => new Set(),
      waitsFordHeight: () => false,
    },
    "../B04_PreProcess/B04_PreProcess_Api_Fetch": {
      fetchDetailPipePoints: async () => ({ pipe_points: PIPES, basins: [] }),
    },
    // 페이지 자료 줄(386-2) — 저장분 한 번
    "../A00_Common/design/design_page_data": {
      pageTypesChecked: async () => false,
      pageStructures: async () => ({ structures: [] }),
      pagePipes: async () => ({ pipe_points: PIPES, basins: [] }),
    },
    "../common_util/common_util_summary_item": {
      linkFields: () => ({}),
      readGroupItems: (x) => x ?? {},
      readSummaryItem: (x) => x ?? null,
    },
    "../B05_Profile/B05_Profile_UI_Structure_Pick_Session": pickSession,
    "../A00_Common/design/design_selection": selection,
    "@ui/ui_template_elements": { showToast() {} },
    // 관 기준 측점 정수 맞춤(234-1) — 일반 측점 없으면 정수 m 만
    "../common_util/common_util_structure_station": {
      snapStructureStation: (value) => Math.floor(value + 0.5),
    },
    "./B06_Section_UI_Adjust_Dock": {
      adjustDockRoot: () => ({}),
      refreshAdjustSlots() {},
      resetAdjustDock() {},
      setAdjustSideSlots() {},
    },
    "./B06_Section_UI_Page_Structures_Spec": { withSpecDefaults: (o) => o ?? {} },
    // 옛 소수 관 맞춤(322-3 고침) · 관 세션 id(323-5) — 프로젝트 없음 = 옛 자리 이름
    "../B05_Profile/B05_Profile_UI_Structures_Snap": {
      snapNotice() {},
      snapPlan: () => ({ structures: [], pipes: [], skipped: 0 }),
    },
    "../A00_Common/design/design_pipe_ids": {
      pipeIdAt: (at) => `pipe-${at.toFixed(2)}`,
      followMovedPipe() {},
    },
    // 요구 178 — 알약 측점 짝(진짜 `plantsStation` · 272 측점 심기 한 벌)
    "../B05_Profile/B05_Profile_UI_Profile_Structures": loadTs(
      path.join(ROOT, "B05_Profile", "B05_Profile_UI_Profile_Structures.ts"),
      {
        "../A00_Common/touch_bridge": { pickPx: (px) => px }, // 기기대응 4-4 — 마우스 반경 그대로
        "@ui/ui_template_context_menu": { createMapContextMenu() {} },
        "./B05_Profile_UI_IrregularStations": {
          irregularStationId: (id) => `irregular:${id}`,
          isPipeStation: () => false,
        },
        "./B05_Profile_Api_Structures": {
          structureAnchorM: (s) => s.chainage_m ?? s.start_m ?? 0,
        },
        "../A00_Common/design/design_selection": selection,
        "../common_util/common_util_structure_station": loadTs(
          path.join(ROOT, "common_util", "common_util_structure_station.ts"),
        ),
      },
    ),
  },
);

/* ── 종단 알약 · 횡단 카드 흉내(helper_165 와 같음) ── */
let marks = [];
const profile = {
  markedId: null,
  pill: null,
  selectMark(id) {
    this.markedId = id;
    this.pill = id;
  },
  showCard(card) {
    if (!card) return;
    const pipe = PIPES.find((entry) => Math.abs(entry.chainage_m - card.chainage_m) < 0.51);
    this.pill = pipe ? `pipe-${pipe.chainage_m.toFixed(2)}` : null;
    const marked = marks.find((entry) => entry.structure_id === this.markedId);
    if (!pipe && marked && selection.coversChainage(marked, card.chainage_m))
      this.pill = this.markedId;
  },
};
const isPavement = (id) => {
  const mark = marks.find((entry) => entry.structure_id === id);
  return !!mark && groupOf(mark.type_id) === "G";
};
const view = {
  selected: null,
  spanMarkId: null,
  listener: null,
  selectStation(id) {
    const previous = this.selected;
    this.selected = this.selected === id ? null : id;
    profile.showCard(CARDS.find((card) => card.station_id === this.selected) ?? null);
    if (this.selected !== previous) this.listener(this.selected);
  },
  revealStation() {
    this.selected = null;
    profile.showCard(null);
  },
  focusStation(id) {
    if (id === null) this.selected = null;
    else if (this.selected !== id) this.selectStation(id);
    else profile.showCard(CARDS.find((card) => card.station_id === id));
  },
  selectMark(id, span = true) {
    this.spanMarkId = span || isPavement(id) ? id : null;
    profile.selectMark(id);
  },
};
const focusStationAt = (at, revealOnly = false) => {
  const nearest = CARDS.reduce((best, card) =>
    Math.abs(card.chainage_m - at) < Math.abs(best.chainage_m - at) ? card : best,
  );
  if (revealOnly) view.revealStation(nearest.station_id);
  else view.focusStation(nearest.station_id);
};

let panel = null;
/** design_view_cross.ts 카드 고름 리스너 본문(벽 누름 없음). */
view.listener = (stationId) => {
  const target = stationId ? CARDS.find((card) => card.station_id === stationId) : null;
  if (!target) {
    panel.showAtChainage(null);
    selection.selectDesign(PID, selection.NO_SELECTION, { from: "b06" });
    return;
  }
  const preferred = panel.preferred() !== null;
  const opened = panel.showAtChainage(target.chainage_m);
  const picked = preferred ? opened : { chainageM: opened.chainageM, structureId: null };
  selection.selectDesign(PID, picked, { from: "b06" });
  const pipeAt = panel.currentChainage();
  const mark = opened.structureId ?? (pipeAt === null ? null : `pipe-${pipeAt.toFixed(2)}`);
  view.selectMark(mark, false);
};

/** 새로 세움 — keep = 새로 고침(F5 · 세션은 남고 화면 · 폼은 처음부터). */
async function build(list, keep = false) {
  current.structures = list;
  if (!keep) store.clear();
  form.id = null;
  form.pipe = null;
  view.selected = null;
  view.spanMarkId = null;
  profile.markedId = null;
  profile.pill = null;
  panel = panelModule.createB06StructuresPanel({
    projectId: PID,
    shared: { view: () => "cross", lane: { set() {}, setTypes() {}, setStored() {} } }, // 시설 줄(462)
    detail: () => ({ cross_sections: CARDS }),
    stationInterval: () => 20,
    focusChainage: (at, revealOnly) => focusStationAt(at, revealOnly),
    markStructure: (id, span) => view.selectMark(id, span),
    onMarks: (next) => {
      marks = next;
    },
  });
  await panel.load();
}

/** design_view_cross.ts `restoreStructurePick` 의 focusStation 차례 그대로. */
function restore() {
  const handoff = pickSession.readStructurePick(PID);
  structurePick.applyStructurePick(
    handoff,
    { cross_sections: CARDS },
    {
      focusStation: (stationId) => {
        panel.prefer(handoff?.structureId ?? null);
        view.focusStation(stationId);
        panel.prefer(null);
        const sid = handoff?.structureId;
        if (sid && structures.some((entry) => entry.structure_id === sid))
          panel.selectStructure(sid);
      },
      refreshCard() {},
      revetSelect() {},
      fordSelect() {},
      boxSelect() {},
    },
    structures,
  );
}

/** B05 로 갔다 B06 으로 돌아옴 — B05 `restorePick`(폼 비었을 때만 · id 길) → B06 onShow(load → 되얹기). */
async function roundTrip() {
  const pick = pickSession.readStructurePick(PID);
  if (!section.hasSelection() && pick?.structureId)
    section.selectAt({ chainageM: pick.at, structureId: pick.structureId });
  await panel.load();
  restore();
}

/** 새로 고침(F5) — 첫 마운트 `load().then(restoreStructurePick)` 차례(231-2). */
async function refresh() {
  await build(current.structures, true);
  restore();
}

function snap() {
  const mark = marks.find((entry) => entry.structure_id === view.spanMarkId);
  const pave = mark && isPavement(mark.structure_id);
  const card = CARDS.find((entry) => entry.station_id === view.selected);
  return {
    form: form.id ?? (form.pipe === null ? null : `pipe-${form.pipe.toFixed(2)}`),
    paveLayer: pave ? mark.structure_id : null,
    span: view.spanMarkId,
    card: card ? card.chainage_m : null,
    sid: selection.readSelection(PID)?.structureId ?? null,
  };
}

const cardPick = (at) => view.selectStation(cardAt(at).station_id);
const listPick = (id) => loadForm(structures.find((entry) => entry.structure_id === id));
/** 좌측 목록 관 줄 — B05 패널 `onSelectPipe`(loadPipeForm → onPipeSelect). */
const listPipe = (at) => {
  loadPipeForm(at);
  binding.onPipeSelect(at);
};

/** B05 3D 부재 고름 — 진짜 `wireStructurePick` 에 B05 와 같은 거름(design_view_profile). */
function pick3d(chainageM) {
  const controls = {};
  pickSession.wireStructurePick(controls, PID, section, () => undefined, atStation);
  controls.onPick({ chainageM, kind: "revet", key: "own" });
}

(async () => {
  const out = {};
  // A. 노면공 범위 안 빈 카드 → 오감
  await build([PAVE, SIGN]);
  cardPick(120);
  out.cardBefore = snap();
  await roundTrip();
  out.cardAfter = snap();
  await roundTrip();
  out.cardAfter2 = snap();

  // B. 같은 카드에서 목록 표지 → 오감(세션 = 측점만 그대로)
  await build([PAVE, SIGN]);
  cardPick(120);
  listPick("sign");
  out.signPick = snap();
  await roundTrip();
  out.signAfter = snap();

  // C. 목록 노면공 → 오감 = 그대로 범위 강조(id 길)
  await build([PAVE, SIGN]);
  listPick("pave");
  out.paveBefore = snap();
  await roundTrip();
  out.paveAfter = snap();

  // D. 옹벽 범위 안 카드 = 그 카드 그대로(기준 카드 100 으로 안 옮김) · 오감 뒤도
  await build([PAVE, WALL]);
  cardPick(120);
  out.wallCard = snap();
  await roundTrip();
  out.wallAfter = snap();
  listPick("wall"); // 목록 고름은 기준 카드로 감(그대로)
  out.wallList = snap();

  // E. 관 80.17 넘김(측점만) = 카드 80.17(이웃 80 아님)
  await build([PAVE]);
  selection.selectDesign(PID, { chainageM: 80.17, structureId: null }, { from: "b05" });
  restore();
  out.pipeHandoff = snap();

  // F. B05 3D 부재 고름 — 노면공 범위 안이라도 노면공 id 를 적지 않음
  await build([PAVE, WALL]);
  pick3d(120);
  out.pick3dWall = { sid: snap().sid, form: snap().form };
  await build([PAVE]);
  pick3d(200);
  out.pick3dBare = { sid: snap().sid, form: snap().form };
  await roundTrip();
  out.pick3dAfter = snap();

  // 231-2 목록 고름도 늘 고름 기록 — 카드 120 → 목록 관 · 표지 · 옹벽 → 오감 · 새로 고침
  await build([PAVE, WALL, SIGN]);
  cardPick(120);
  listPipe(80.17);
  out.listPipe = snap();
  await roundTrip();
  out.listPipeTrip = snap();
  await refresh();
  out.listPipeF5 = snap();

  await build([PAVE, SIGN]);
  cardPick(120);
  listPick("sign"); // 같은 카드 120 — 카드 리스너 안 돎
  out.listSign = snap();
  await roundTrip();
  out.listSignTrip = snap();
  await refresh();
  out.listSignF5 = snap();

  await build([PAVE, WALL]);
  cardPick(120);
  listPick("wall");
  out.listWall = snap();
  await roundTrip();
  out.listWallTrip = snap();

  await build([PAVE, SIGN]);
  cardPick(120);
  listPick("pave");
  await refresh();
  out.listPaveF5 = snap();
  process.stdout.write(JSON.stringify(out));
})().catch((error) => {
  process.stderr.write(String(error?.stack ?? error));
  process.exit(1);
});