Aislo/B08_Quantity/B08_Quantity_UI_Drawing.ts

/* =============================================================================
 * B08_Quantity_UI_Drawing.ts
 * 구조물 집계표 행 → 구조물도 모달(PLAN 95-3) — 그 측점에 놓인 조합 전부를 세로로 쌓음.
 * 조합 한 개 = M02 항목 카드(`M02_MasterTemplete_ItemCards`) 그대로 — 도면(도각 포함 · 보기 전용 CAD ·
 * 여러 장이면 장 탭) + 면적산출.
 *
 *   원천 = 그 구조물의 프로젝트 사본만(연결된 사본 · PLAN 143-1) — 없으면 「사본 없음」 · 읽기만
 *   조합 목록 = 집계표와 같음(`B08_Quantity_Summary_Data` `combosAt`)
 *   미연결 시설이 있으면 맨 위 「조합 연결」 칸(`B08_Quantity_UI_Link` · PLAN 154-2) — 저장하면 닫고 다시 셈
 *   카드 · CAD · 스프레드시트는 모달을 열 때만 `import()` · 닫을 때 카드를 모두 정리
 * ========================================================================== */

import "./B08_Quantity_UI_Drawing.css";
import { ui_locales, currentLanguageIndex } from "@ui/ui_template_locale";
import { openModal } from "@ui/ui_template_modal";
import { PART_OF, projectItems } from "@ui/ui_template_item_picker_project";
import type { ItemCardsHandle } from "../M02_MasterTemplete/M02_MasterTemplete_ItemCards";
import type { ItemSource } from "../M02_MasterTemplete/M02_MasterTemplete_ItemSource";
import { summaryTooltip, type SummaryItem } from "../common_util/common_util_summary_item";
import type {
  ComboLabel,
  LinkedSnapshot,
  StationCombo,
  UnlinkedFacility,
} from "./B08_Quantity_Summary_Data";
import { linkSection } from "./B08_Quantity_UI_Link";

function L(key: keyof typeof ui_locales): string {
  return ui_locales[key][currentLanguageIndex];
}

function note(text: string): HTMLElement {
  const node = document.createElement("p");
  node.className = "ui-general-block__empty";
  node.textContent = text;
  return node;
}

export interface SheetsRequest {
  projectId: string;
  /** 모달 제목에 붙는 측점 글 */
  station: string;
  combos: StationCombo[];
  /** 연결된 사본 `{구조물 id: 사본}`(집계 응답 · 143-1) */
  linked: Record<string, LinkedSnapshot>;
  describe: (item: SummaryItem) => ComboLabel | null;
  /** 그 측점 미연결 시설(154) */
  unlinked: UnlinkedFacility[];
  /** 바로 연결을 저장한 뒤 — 집계표 다시 셈 */
  onLinked: () => void;
}

/** 사본 폴더 읽기 — 그 부분 파일이 없으면 던짐(카드가 「없음」). */
function sourceOf(projectId: string, folder: string): ItemSource {
  const items = projectItems(projectId);
  return {
    layer: "project",
    projectId,
    read: async (part) => {
      const doc = await items.read(folder, PART_OF[part]);
      if (doc == null) throw new Error(L("B08_Quantity_Sheets_NoCopy"));
      return { 문서: doc };
    },
  };
}

/** 조합 한 칸 — 제목줄(이름 · 원천) + 안내 + 카드. */
function comboSection(
  request: SheetsRequest,
  combo: StationCombo,
  createItemCards: typeof import("../M02_MasterTemplete/M02_MasterTemplete_ItemCards").createItemCards,
  handles: ItemCardsHandle[],
): HTMLElement {
  const label = request.describe(combo.item);
  const name = label
    ? [label.group, label.name].filter(Boolean).join(" ")
    : combo.item.name || combo.item.key;
  const copy = combo.copyId ? request.linked[combo.copyId] : undefined;
  const section = document.createElement("section");
  section.className = "b08-sheets__combo";
  section.dataset.b08Combo = combo.id;
  const title = document.createElement("h4");
  title.className = "b08-sheets__title";
  title.textContent = name;
  title.title = summaryTooltip(combo.item);
  section.append(title);
  if (!copy) {
    section.append(note(L("B08_Quantity_Drawing_Missing")));
    return section;
  }
  const source = sourceOf(request.projectId, copy.폴더);
  const from = document.createElement("span");
  from.className = "b08-sheets__from";
  from.textContent = L("B08_Quantity_Sheets_FromCopy");
  title.append(from);
  if (!copy.부분.includes("도면")) section.append(note(L("B08_Quantity_Drawing_NoDrawing")));
  const cards = createItemCards({
    source: () => source,
    editable: () => false,
    onEdit: () => undefined,
    warnOnFail: () => false, // 못 읽으면 카드에 「없음」
  });
  handles.push(cards);
  section.append(cards.root);
  void cards.load({ id: copy.폴더, label: name });
  return section;
}

/** 모달을 엶 — 조합이 없으면 안내 한 줄 · 불러오다 실패하면 까닭 한 줄. */
export function openStructureSheets(request: SheetsRequest): void {
  const handles: ItemCardsHandle[] = [];
  let closed = false;
  openModal({
    title: `${request.station} ${L("B08_Quantity_Sheets_Title")}`,
    closeLabel: L("Common_Btn_Close"),
    dialogClass: "b08-sheets",
    beforeClose: () => {
      closed = true; // 아직 불러오는 중이면 뒤늦게 카드를 만들지 않음
      handles.forEach((cards) => cards.destroy());
      return true;
    },
    mount: (body, close) => {
      const linking = request.unlinked.length
        ? [
            linkSection(request.projectId, request.unlinked, () => {
              closed = true;
              handles.forEach((cards) => cards.destroy());
              close();
              request.onLinked();
            }),
          ]
        : [];
      if (!request.combos.length)
        return void body.append(
          ...linking,
          ...(linking.length ? [] : [note(L("B08_Quantity_Summary_NoCombo"))]),
        );
      body.append(...linking, note(L("B08_Quantity_Drawing_Loading")));
      void (async () => {
        try {
          const { createItemCards } =
            await import("../M02_MasterTemplete/M02_MasterTemplete_ItemCards");
          if (closed) return;
          body.replaceChildren(
            ...linking,
            ...request.combos.map((combo) =>
              comboSection(request, combo, createItemCards, handles),
            ),
          );
        } catch (error) {
          if (closed) return;
          const reason = error instanceof Error ? error.message : String(error);
          body.replaceChildren(...linking, note(`${L("B08_Quantity_Drawing_Failed")} — ${reason}`));
        }
      })();
    },
  });
}