Aislo/B09_Estimation/B09_Estimation_UI_Shell.ts

/* =============================================================================
 * B09_Estimation_UI_Shell.ts
 * 로그인 후 09: 6차 워크플로우 (원가계산) — 화면 **틀** (PLAN 12장 · 2026-09-14 브레인 판정)
 *
 *   - 틀은 탭 줄과 등록만. 탭마다 파일 하나(`B09_Estimation_UI_Tab_<이름>.ts`) — 계약은 `_Shell_Types`.
 *   - ⚠ 등록 권한 = 랩탑_서브. 다른 창은 탭 파일을 만들고 이름을 알려 등록을 부탁함.
 *   - 탭을 고를 때마다 본문·좌측 칸을 비우고 `render(ctx, arg)`. `ctx.open(key, arg)` = 다른 탭으로 들어가기.
 * ========================================================================== */

import { createWorkflowLayout } from "@ui/ui_template_workflow_layout";
import { CURRENT_PROJECT_ID_KEY } from "@config/config_frontend";
import { workflowSteps } from "../A00_Common/b_page_scaffold";
import { goToWorkflowStage, WORKFLOW_STEP_ROUTES } from "../A00_Common/b_workflow_nav";
import type { B09Tab, B09TabContext } from "./B09_Estimation_UI_Shell_Types";
import { L, el, injectSheetStyles } from "./B09_Estimation_UI_Sheet";
import { legacyTab } from "./B09_Estimation_UI_Tab_Legacy";
import { costSheetTab } from "./B09_Estimation_UI_Tab_CostSheet";
import { rateTableTab } from "./B09_Estimation_UI_Tab_RateTable";
import { billTab } from "./B09_Estimation_UI_Tab_Bill";
import { unitPriceTab } from "./B09_Estimation_UI_Tab_UnitPrice";
import { priceBasisTab } from "./B09_Estimation_UI_Tab_PriceBasis";
import { machineTab } from "./B09_Estimation_UI_Tab_Machine";
import { priceCompareTab } from "./B09_Estimation_UI_Tab_PriceCompare";
import { summaryTab } from "./B09_Estimation_UI_Tab_Summary";
import { listsTab } from "./B09_Estimation_UI_Tab_Lists";

/** 탭 등록 — 한 줄에 탭 하나. 옛 탭(`legacyTab`)은 새 탭 파일이 서면 그 줄만 바꿈. */
const TABS: B09Tab[] = [
  costSheetTab, // 랩탑_메인
  rateTableTab, // 랩탑_메인
  billTab,
  unitPriceTab,
  priceBasisTab,
  machineTab,
  priceCompareTab,
  summaryTab,
  listsTab,
  legacyTab("supply", "B09_Estimation_Tab_Supply"),
  legacyTab("base_data", "B09_Estimation_Tab_BaseData"),
  legacyTab("design_doc", "B09_Estimation_Tab_DesignDoc"),
  legacyTab("basis_sheet", "B09_Estimation_Tab_BasisSheet"),
];

export async function renderB09Estimation(root: HTMLElement): Promise<void> {
  injectSheetStyles();
  const projectId = localStorage.getItem(CURRENT_PROJECT_ID_KEY);
  const page = el("div", "b09s-page");
  const bar = el("div", "b09s-tabs");
  const body = el("div", "b09s-body");
  const panel = el("div");
  page.append(bar, body);

  let active = TABS[0].key;
  const open = (key: string, arg?: string): void => {
    const tab = TABS.find((item) => item.key === key);
    if (!tab) return;
    active = key;
    drawBar();
    body.replaceChildren();
    panel.replaceChildren();
    const ctx: B09TabContext = { projectId, body, panel, root, open };
    tab.render(ctx, arg);
  };
  const drawBar = (): void => {
    bar.replaceChildren(
      ...TABS.map((tab) => {
        const button = el(
          "button",
          `b09s-tab${tab.key === active ? " is-active" : ""}`,
          tab.label(),
        );
        button.type = "button";
        button.dataset.tab = tab.key;
        button.addEventListener("click", () => open(tab.key));
        return button;
      }),
    );
  };

  const layout = createWorkflowLayout({
    title: L("B09_Estimation_Title"),
    steps: workflowSteps(),
    activeStep: 6,
    leftPanel: panel,
    mainContent: page,
    routes: WORKFLOW_STEP_ROUTES,
    onStepClick: (stepIndex) => {
      if (projectId) goToWorkflowStage(projectId, WORKFLOW_STEP_ROUTES[stepIndex]);
    },
  });
  root.append(layout.root);
  open(active);
}