fix(work-orders): scope keyword search to the week and keep filters global

Show the Searching within [week] indicator while a keyword is typed and
stop sending the week-scoped keyword to Advanced Filters search. Refs SH-194.

src/app/(protected)/workorders/_components/list/work-orders-list-header.tsx

@@ -5,6 +5,8 @@ import { ToolbarButton } from "@/components/ui/toolbar-button";
 
 type WorkOrdersListHeaderProps = {
   search: string;
+  /** Compact label of the active board week (e.g. "5/4–5/8"). */
+  weekLabel: string;
   onSearchChange: (value: string) => void;
   /** Omit until Advanced Search slice mounts the sheet. */
   onOpenAdvancedFilters?: () => void;
@@ -16,6 +18,7 @@ type WorkOrdersListHeaderProps = {
 
 export function WorkOrdersListHeader({
   search,
+  weekLabel,
   onSearchChange,
   onOpenAdvancedFilters,
   onNewWorkOrder,
@@ -24,12 +27,24 @@ export function WorkOrdersListHeader({
 }: WorkOrdersListHeaderProps) {
   return (
     <>
-      <SearchInput
-        value={search}
-        onChange={onSearchChange}
-        placeholder="Search this week…"
-        aria-label="Search work orders"
-      />
+      <div className="relative">
+        <SearchInput
+          value={search}
+          onChange={onSearchChange}
+          placeholder="Search this week…"
+          aria-label="Search work orders"
+        />
+        {/* SH-194: keyword search is scoped to the active week; make that scope visible. */}
+        {search.trim() !== "" && Boolean(weekLabel) && (
+          <span
+            role="status"
+            className="absolute left-0 whitespace-nowrap"
+            style={{ top: "calc(100% + 4px)", fontSize: 11, color: "var(--muted-foreground)" }}
+          >
+            Searching within {weekLabel}
+          </span>
+        )}
+      </div>
 
       {Boolean(onOpenAdvancedFilters) && (
         <ToolbarButton

src/app/(protected)/workorders/_hooks/use-work-orders-board-source.ts

@@ -33,7 +33,8 @@ export function useWorkOrdersBoardSource(filters: FiltersReturn): WorkOrdersBoar
     () =>
       buildResolvedBoardSearchParams({
         advApplied: filters.advApplied,
-        search: filters.search,
+        // SH-194: Advanced Filters are global by design; the week-scoped keyword box has no effect.
+        search: "",
         page: filters.page,
         pageSize: filters.pageSize,
         sortBy: filters.sortBy,
@@ -43,7 +44,6 @@ export function useWorkOrdersBoardSource(filters: FiltersReturn): WorkOrdersBoar
       }),
     [
       filters.advApplied,
-      filters.search,
       filters.page,
       filters.pageSize,
       filters.sortBy,

src/app/(protected)/workorders/index.tsx

@@ -43,6 +43,7 @@ export default function WorkOrdersListPage() {
         actions={
           <WorkOrdersListHeader
             search={filters.search}
+            weekLabel={filters.weekLabel}
             onSearchChange={filters.handleSearchChange}
             onOpenAdvancedFilters={() => filters.setAdvOpen(true)}
             onNewWorkOrder={() => page.setWizardOpen(true)}

src/test/app/(protected)/workorders/work-orders-board-core-affordances.test.tsx

@@ -189,7 +189,12 @@ vi.mock("@/app/(protected)/workorders/_components/list/table/wo-table", () => ({
 describe("WorkOrdersListHeader slice affordances", () => {
   it("hides New WO and Advanced Filters when callbacks are omitted", () => {
     renderWithProviders(
-      <WorkOrdersListHeader search="" onSearchChange={vi.fn()} activeFilterCount={0} />,
+      <WorkOrdersListHeader
+        search=""
+        weekLabel="5/4–5/8"
+        onSearchChange={vi.fn()}
+        activeFilterCount={0}
+      />,
       { withAuth: false },
     );
 
@@ -202,6 +207,7 @@ describe("WorkOrdersListHeader slice affordances", () => {
     renderWithProviders(
       <WorkOrdersListHeader
         search=""
+        weekLabel="5/4–5/8"
         onSearchChange={vi.fn()}
         onNewWorkOrder={vi.fn()}
         onOpenAdvancedFilters={vi.fn()}

src/test/app/(protected)/workorders/work-orders-search-scope.test.tsx

@@ -0,0 +1,115 @@
+import { act, renderHook, screen, waitFor } from "@testing-library/react";
+import { QueryClientProvider } from "@tanstack/react-query";
+import type { ReactNode } from "react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { EMPTY_ADVANCED_FILTERS } from "@/domain/work-orders/types/work-order-advanced-filters";
+import { createTestQueryClient, renderWithProviders } from "@/test/test-utils";
+
+const { searchBoard, getBoard, emptyList } = vi.hoisted(() => ({
+  searchBoard: vi.fn(),
+  getBoard: vi.fn(),
+  emptyList: [] as const,
+}));
+
+vi.mock("@/hooks/use-debounce", () => ({
+  useDebounce: <T,>(value: T) => value,
+}));
+
+vi.mock("@/domain/work-orders/api/work-orders-api", () => ({
+  workOrdersApi: {
+    searchBoard: (...args: unknown[]) => searchBoard(...args),
+    getBoard: (...args: unknown[]) => getBoard(...args),
+  },
+}));
+
+vi.mock("@/domain/work-orders/use-cases/use-work-order-detail", () => ({
+  useWorkOrderLocations: () => ({ data: emptyList }),
+  useWorkOrderVendors: () => ({ data: emptyList }),
+}));
+
+import { WorkOrdersListHeader } from "@/app/(protected)/workorders/_components/list/work-orders-list-header";
+import { useWorkOrdersBoardSource } from "@/app/(protected)/workorders/_hooks/use-work-orders-board-source";
+import { useWorkOrdersListFilters } from "@/app/(protected)/workorders/_hooks/use-work-orders-list-filters";
+
+const EMPTY_RESULT = { items: [], totalCount: 0, page: 0, pageSize: 25 };
+
+function useBoardWithFilters() {
+  const filters = useWorkOrdersListFilters();
+  useWorkOrdersBoardSource(filters);
+  return filters;
+}
+
+function renderBoardSource() {
+  const client = createTestQueryClient();
+  const wrapper = ({ children }: { children: ReactNode }) => (
+    <QueryClientProvider client={client}>{children}</QueryClientProvider>
+  );
+  return renderHook(() => useBoardWithFilters(), { wrapper });
+}
+
+describe("SH-194 keyword search scope indicator", () => {
+  it("shows no scope badge while the search box is empty", () => {
+    renderWithProviders(
+      <WorkOrdersListHeader
+        search=""
+        weekLabel="5/4–5/8"
+        onSearchChange={vi.fn()}
+        activeFilterCount={0}
+      />,
+      { withAuth: false },
+    );
+
+    expect(screen.queryByText(/searching within/i)).not.toBeInTheDocument();
+  });
+
+  it("names the active week while a keyword is typed", () => {
+    renderWithProviders(
+      <WorkOrdersListHeader
+        search="hvac"
+        weekLabel="5/4–5/8"
+        onSearchChange={vi.fn()}
+        activeFilterCount={0}
+      />,
+      { withAuth: false },
+    );
+
+    expect(screen.getByText("Searching within 5/4–5/8")).toBeInTheDocument();
+  });
+});
+
+describe("SH-194 keyword search vs Advanced Filters scope", () => {
+  beforeEach(() => {
+    searchBoard.mockReset().mockResolvedValue(EMPTY_RESULT);
+    getBoard.mockReset().mockResolvedValue(EMPTY_RESULT);
+  });
+
+  it("scopes keyword search to the active week", async () => {
+    const { result } = renderBoardSource();
+
+    act(() => {
+      result.current.setWeekMonday("2026-05-04");
+      result.current.handleSearchChange("hvac");
+    });
+
+    await waitFor(() =>
+      expect(getBoard).toHaveBeenCalledWith(
+        expect.objectContaining({ weekStart: "2026-05-04", weekEnd: "2026-05-08", search: "hvac" }),
+      ),
+    );
+    expect(searchBoard).not.toHaveBeenCalled();
+  });
+
+  it("keeps Advanced Filters global and ignores the week-scoped keyword", async () => {
+    const { result } = renderBoardSource();
+
+    act(() => {
+      result.current.handleSearchChange("hvac");
+      result.current.applyAdvancedFilters({ ...EMPTY_ADVANCED_FILTERS, rescheduled: true });
+    });
+
+    await waitFor(() => expect(searchBoard).toHaveBeenCalled());
+    const params = searchBoard.mock.lastCall?.[0] as Record<string, unknown>;
+    expect(params.search).toBeUndefined();
+    expect(params).not.toHaveProperty("weekStart");
+  });
+});