Aislo/M02_MasterTemplete/M02_MasterTemplete_Sangeun_Equation.ts

/* =============================================================================
 * M02_MasterTemplete_Sangeun_Equation.ts
 * M02 단가산출(SK) 「수식」 보기(PLAN 796-2b · 요구 655 · 656 · 657 · 요구서_655 0 장) — M01 수식 탭 부품(`createLabEquation`)을 페이지 갈래로.
 *   길 = `POST /layers/{층}/sangeun/equation`(+ `/preview`) · 몸 = 화면 문서(캐시) · 고침 목록 = 문서 `수식고침`(사본 위 기록) ·
 *   저장 = 상세 [저장](서버가 다시 얹어 검사 · 셈) · 옵션 = 상세 옵션 값(`onInput`)
 *   위 줄 = 로직 사본 — 「M01 새 판 있음」 배지 · [단가 갱신] · [재생성](`…/sangeun/copy/price|regen` → 문서 `사본할일` · [저장] 때 서버 적용)
 *   가져온 식 = 「엑셀 원래」 금액 글(셈 답 `원래` = 엑셀 금액)
 * ========================================================================== */

import { createBadge } from "@ui/ui_template_badge";
import { createButton } from "@ui/ui_template_button";
import { el, showToast } from "@ui/ui_template_elements";
import { currentLanguageIndex } from "@ui/ui_template_locale";
import { createText } from "@ui/ui_template_text";
import { createToolbar } from "@ui/ui_template_toolbar";
import { formatMoney } from "../common_util/common_util_money";
import type { LogicRow } from "../M01_MasterData/M01_MasterData_UI_Logic_Api";
import { createLabEquation } from "../M01_MasterData/M01_MasterData_UI_LogicLab_Equation";
import type { EqEdit } from "../M01_MasterData/logic/M01_Logic_Equation_Model";
import { call, type Layer } from "./M02_MasterTemplete_Api_Fetch";
import type { SkAnswer, SkDoc } from "./logic/M02_Sangeun_Cover_Model";

const TEXT = {
  Copy: ["로직 사본", "Logic copy"],
  NewM01: ["M01 새 판 있음", "New M01 version"],
  Price: ["단가 갱신", "Refresh prices"],
  Regen: ["재생성", "Regenerate"],
  Job: ["{n} · [저장] 때 적용", "{n} · applied on save"],
  Excel: ["엑셀 원래", "Excel original"],
  Lost: ["못 얹은 고침", "Not re-applied"],
} as const satisfies Record<string, readonly [string, string]>;
const t = (k: keyof typeof TEXT, n = ""): string =>
  (TEXT[k][currentLanguageIndex as 0 | 1] ?? TEXT[k][0]).replace("{n}", n);

const KEY = "수식고침";
const JOB = "사본할일";

interface CopyMark {
  M01새판?: boolean;
  지운키?: string[];
}
type Answer = SkAnswer & {
  사본?: CopyMark;
  원래?: Record<string, number> | null;
  가져온?: unknown;
};
interface CopyReply {
  문서: SkDoc;
  전: Record<string, number> | null;
  후: Record<string, number> | null;
  바뀐자원?: unknown[];
  못얹은?: { cid: string; 까닭: string }[];
}

export interface SkEquationOptions {
  scope: { layer: Layer; owner: string | null };
  edit: boolean;
  touch: () => void;
  onInput: (name: string, value: string) => void;
}

export interface SkEquationDraw {
  doc: SkDoc;
  ans: SkAnswer | null;
  base: LogicRow | null;
  values: Record<string, string>;
}

export function createSangeunEquation(opt: SkEquationOptions) {
  const { layer, owner } = opt.scope;
  const q = owner && layer !== "system" ? `?owner=${encodeURIComponent(owner)}` : "";
  const bar = el("div", { attrs: { "data-sk-copy": "" } });
  let last: SkEquationDraw | null = null;
  const doc = (): SkDoc => last?.doc ?? ({} as SkDoc);
  /** 고침 = 저장되는 SK 만(일위대가 줄 모달 `줄모드` = 보기만 — 줄로 못 옮김) · 처음 그릴 때 정함 */
  const make = (d: SkEquationDraw) =>
    createLabEquation({
      admin: opt.edit && d.doc.줄모드 !== true,
      blocked: () => false,
      onSaved: () => undefined,
      page: {
        ask: (suffix, body, signal) =>
          call(`/layers/${layer}/sangeun/equation${suffix}${q}`, {
            method: "POST",
            body: JSON.stringify({ ...body, 문서: doc() }),
            signal,
          }),
        edits: () => (doc()[KEY] as EqEdit[] | undefined) ?? [],
        keep: (edits) => {
          if (edits.length) doc()[KEY] = edits;
          else delete doc()[KEY];
          opt.touch();
        },
        values: () => last?.values ?? {},
        setValue: (name, value) => opt.onInput(name, value ?? ""),
      },
    });
  let lab: ReturnType<typeof make> | null = null;
  const root = el("div", { attrs: { "data-sk-equation": "" }, children: [bar] });

  async function job(how: "price" | "regen"): Promise<void> {
    try {
      const got = await call<CopyReply>(`/layers/${layer}/sangeun/copy/${how}${q}`, {
        method: "POST",
        body: JSON.stringify({ 문서: doc(), 입력값: last?.values ?? {} }),
      });
      doc()[JOB] = got.문서[JOB];
      const sum = (v: Record<string, number> | null): string => formatMoney(v?.계 ?? 0);
      const lost = got.못얹은 ?? [];
      showToast(
        `${t(how === "price" ? "Price" : "Regen")} ${sum(got.전)} → ${sum(got.후)}` +
          (lost.length ? ` · ${t("Lost")} ${lost.map((x) => x.cid).join(" · ")}` : ""),
        lost.length ? "warning" : "success",
      );
      opt.touch();
    } catch (error) {
      showToast(error instanceof Error ? error.message : String(error), "error");
    }
  }

  function drawBar(d: SkEquationDraw): void {
    const ans = d.ans as Answer | null;
    const mark = ans?.사본;
    const pending = d.doc[JOB] as string | undefined;
    const items: (HTMLElement | "divider" | "spacer")[] = [];
    if (ans && "가져온" in ans)
      items.push(createText(`${t("Excel")} ${formatMoney(ans.원래?.계 ?? 0)}`, "muted", 14));
    if (mark) {
      items.push(createText(t("Copy"), "muted", 14));
      if (mark.M01새판) items.push(createBadge(t("NewM01"), "warning"));
      if (pending) items.push(createBadge(t("Job", pending), "info"));
      if (opt.edit) {
        items.push(
          "spacer",
          createButton({
            label: t("Price"),
            variant: "ghost",
            size: 24,
            onClick: () => void job("price"),
          }),
          createButton({
            label: t("Regen"),
            variant: "ghost",
            size: 24,
            onClick: () => void job("regen"),
          }),
        );
      }
    }
    bar.replaceChildren(
      ...(items.length ? [createToolbar({ items, size: 28, label: t("Copy") })] : []),
    );
  }

  return {
    root,
    draw: (d: SkEquationDraw): void => {
      last = d;
      drawBar(d);
      if (!d.base) return;
      if (!lab) root.append((lab = make(d)).root);
      const { [KEY]: _edits, ...rest } = d.doc;
      lab.draw(String(d.doc.키 ?? ""), JSON.stringify([rest, d.values]), d.base);
    },
    /** [저장] 뒤 — 할일 칸은 서버가 적용 · 뗌(상세 `getDoc` 이 복사한 뒤) */
    saved: (): void =>
      queueMicrotask(() => {
        if (!last?.doc[JOB]) return;
        delete last.doc[JOB];
        drawBar(last);
      }),
  };
}