/* =============================================================================
 * M02_MasterTemplete_Hopyo_SkLines.ts
 * 마법사 단가산출 블록 펼침 = 줄 표(PLAN 778-5 D-5 · 요구 623 · 624) — 서버 줄 판정(D-3) + 캐시 고름 겹침.
 *  · 칸 = 묶음 · 이름 · 규격 · 매개값 · 상태 칩(이어짐 · 고를 것 · 못 이음 · 밖 · 뺌 — 엑셀 보기 칠과 한 규칙
 *    `SheetMap.unitTone`) + 꼬리표(「기본 — 건설업 작업반장」 · 「내가 고름」) · 방법 글 · 우리 금액 · 엑셀 금액 · 차(참고)
 *  · 고름(밖 줄 빼고) = 서버 후보 단추 · [찾기](`Hopyo_Lost.lineFind` = 찾아 넣기 창) · 율 = 기준 고르기 ·
 *    하위 · 값 = 뺌만 · [뺌] + 까닭 · [고름 지움] — 고름은 부르는 쪽 캐시(`onPick`)
 *  · [보기] = 엑셀 보기 단가산출 상세 그 행(779-4 뛰기)
 * 금액 · 판정은 서버 — 고른 줄 금액은 [확인한 것 옮기기] 뒤 서버가 다시 셈(그 전 「—」).
 * ========================================================================== */

import { createBadge, type BadgeTone } from "@ui/ui_template_badge";
import { createButton, createInputField, createSelectField, el } from "@ui/ui_template_elements";
import { t as L } from "@ui/ui_template_locale";
import { createTable, type Cell } from "@ui/ui_template_table";
import { formatNumber, formatPrice } from "../common_util/common_util_money";
import type { HopyoScope } from "./M02_MasterTemplete_Hopyo_Api";
import { lineFind } from "./M02_MasterTemplete_Hopyo_Lost";
import { unitTone, type Tone } from "./logic/M02_MasterTemplete_Hopyo_SheetMap";
import {
  BASES,
  GROUP,
  candPick,
  candText,
  dropOnly,
  lineView,
  pickable,
  type SkBlock,
  type SkLine,
  type SkPick,
} from "./logic/M02_MasterTemplete_Hopyo_SkPick";

const BADGE: Record<Tone, BadgeTone> = {
  success: "success",
  warning: "warning",
  info: "info",
  danger: "danger",
  muted: "neutral",
};
const FIND = { L: "노임", X: "기계", M: "자재" } as const;
const won = (v: number | null | undefined): string =>
  v === null || v === undefined ? "—" : formatPrice(v);

export interface SkLinesOptions {
  scope: HopyoScope;
  block: SkBlock;
  picks: Record<string, SkPick>;
  /** 고름 넣기 · 지움(null) */
  onPick: (차례: number, p: SkPick | null) => void;
  /** 엑셀 보기 그 행 */
  onSheet?: (행: number) => void;
}

/** 상태 칩 + 꼬리표 */
function stateCell(line: SkLine, pick: SkPick | undefined): HTMLElement {
  const v = lineView(line, pick);
  const diff = !v.mine && line.차 !== null && line.차 !== undefined && Math.abs(line.차) >= 1;
  const tone = v.상태 === "뺌" ? "muted" : unitTone(v.상태, diff);
  const chip = createBadge(v.상태, BADGE[tone]);
  chip.dataset.skState = v.상태;
  const tags = v.꼬리표.map((t) => {
    const tag = createBadge(t, t === "내가 고름" ? "accent" : "neutral");
    tag.dataset.skTag = t;
    return tag;
  });
  return el("div", { className: "ui-toolbar", children: [chip, ...tags] });
}

/** 고름 칸 — 후보 · 찾기 · 율 기준 · 뺌 + 까닭 · 지움 */
function pickCell(opt: SkLinesOptions, line: SkLine, pick: SkPick | undefined): HTMLElement {
  const box = el("div", { className: "ui-toolbar", attrs: { "data-sk-pick": String(line.차례) } });
  if (!pickable(line)) return box;
  const put = (p: SkPick | null): void => opt.onPick(line.차례, p);
  if (!dropOnly(line)) {
    for (const c of line.후보.slice(0, 3)) {
      const p = candPick(line.묶음, c);
      if (!p) continue;
      const b = createButton({ label: candText(c), size: 24, variant: "ghost", onClick: () => put(p) }); // prettier-ignore
      b.dataset.skCand = String(line.차례);
      b.title = c.키 ?? c.자재 ?? c.글 ?? "";
      box.append(b);
    }
    const kind = FIND[line.묶음 as keyof typeof FIND];
    if (kind) box.append(lineFind({ scope: opt.scope, 갈래: kind, 이름: line.이름 ?? "", 규격: line.규격, done: put })); // prettier-ignore
    if (line.묶음 === "R") {
      const base = createSelectField({
        options: [{ value: "", text: L("M02_SkBasePick") }].concat(
          BASES.map((b) => ({ value: b, text: b })),
        ),
        compact: true,
        size: 24,
        ariaLabel: L("M02_SkBasePick"),
        onChange: (v) => v && put({ 기준: v }),
      });
      box.append(base.root);
    }
  }
  const why = createInputField({ compact: true, size: 24, placeholder: L("M02_SkDropWhy") });
  why.input.dataset.skWhy = String(line.차례);
  const drop = createButton({
    label: L("M02_SkDrop"),
    size: 24,
    variant: "ghost",
    onClick: () => put({ 뺌: why.input.value.trim() || L("M02_SkDropDefault") }),
  });
  drop.dataset.skDrop = String(line.차례);
  box.append(why.root, drop);
  if (pick) {
    const clear = createButton({ label: L("M02_SkClear"), size: 24, variant: "link", onClick: () => put(null) }); // prettier-ignore
    clear.dataset.skClear = String(line.차례);
    box.append(clear);
  }
  return box;
}

/** 블록 줄 표 */
export function skLineTable(opt: SkLinesOptions): HTMLElement {
  const rows: Cell[][] = opt.block.줄.map((line) => {
    const pick = opt.picks[String(line.차례)];
    const v = lineView(line, pick);
    const param = Object.entries(line.매개값)
      .map(([k, n]) => `${k} ${formatNumber(n)}`)
      .join(" · ");
    const how = [line.방법, v.글].filter(Boolean).join(" · ");
    const sheet =
      line.행 !== null && opt.onSheet
        ? createButton({ label: L("M02_SkSheet"), size: 24, variant: "link", onClick: () => opt.onSheet!(line.행!) }) // prettier-ignore
        : "";
    if (sheet) sheet.dataset.skSheet = String(line.행);
    return [
      GROUP[line.묶음] ?? line.묶음,
      line.이름 ?? "",
      line.규격,
      param,
      stateCell(line, pick),
      how,
      v.mine ? "—" : won(line.우리금액),
      won(line.엑셀금액),
      v.mine || line.차 === null || line.차 === undefined ? "—" : won(line.차),
      pickCell(opt, line, pick),
      sheet,
    ];
  });
  const table = createTable(
    [
      { label: L("M02_SkColGroup"), width: "48px" },
      { label: L("M02_SangeunColName") },
      { label: L("M02_LeftSpec") },
      { label: L("M02_SkColParam") },
      { label: L("M02_SkColState") },
      { label: L("M02_SkColHow") },
      { label: L("M02_SkColOurs"), align: "end" },
      { label: L("M02_SkColExcel"), align: "end" },
      { label: L("M02_SkColDiff"), align: "end" },
      { label: L("M02_SkColPick") },
      { label: L("M02_SkSheet"), width: "52px" },
    ],
    rows,
    { density: "data", empty: L("M02_SkNoLines") },
  );
  table.dataset.skLines = String(opt.block.번);
  return table;
}