Add recurring daily schedule controls

Replace the one-time renderer schedule form with recurring local time and start-day settings while preserving legacy schedule visibility.

Keep the toolbar slot mounted and inaccessible while closed, animate width, opacity, and horizontal position through the global motion preference, and add localized labels.

Surface activation and cancellation failures, reconcile the authoritative snapshot after failed writes, and cover the behavior with focused red-green tests.

tests/downloads-view.test.tsx

@@ -42,7 +42,8 @@ import {
   DownloadsSidebarStatus,
   DownloadsToolbar,
   DownloadsView,
-  type DownloadsViewActions
+  type DownloadsViewActions,
+  type DownloadsViewModel
 } from "../src/renderer/views/downloads/DownloadsView";
 import {
   DownloadsTableHeader,
@@ -711,6 +712,7 @@ function createActions(overrides: Partial<DownloadsViewActions> = {}): Downloads
     onStopDownloads: () => {},
     onToggleSchedule: () => {},
     onScheduleTimeChange: () => {},
+    onScheduleStartDayChange: () => {},
     onActivateSchedule: () => {},
     onCancelSchedule: () => {},
     onMoveSelectionUp: () => {},
@@ -774,7 +776,7 @@ function findButton(node: ReactNode, label: string): ReactElement {
   return findElement(node, (element) => element.type === "button" && element.props.children === label);
 }
 
-function withRuntime(input: DownloadsModelInput, overrides: Record<string, unknown> = {}) {
+function withRuntime(input: DownloadsModelInput, overrides: Partial<DownloadsViewModel> = {}): DownloadsViewModel {
   return {
     ...buildDownloadsViewModel(input),
     running: true,
@@ -789,6 +791,7 @@ function withRuntime(input: DownloadsModelInput, overrides: Record<string, unkno
     scheduleActive: false,
     scheduleOpen: false,
     scheduleTime: "23:30",
+    scheduleStartDay: "today",
     scheduleLabel: "",
     packageSpeedBps: { "package-a": 12_000_000 },
     disclosureRevision: 0,
@@ -1186,6 +1189,68 @@ describe("downloads view", () => {
     expect(findButton(toolbar, "Abbrechen").props.disabled).toBe(false);
   });
 
+  it("keeps closed schedule controls mounted, hidden and unreachable", () => {
+    const toolbar = DownloadsToolbar({
+      actions: createActions(),
+      model: withRuntime(createInput(), { scheduleActive: false, scheduleOpen: false })
+    });
+    const slot = findElement(toolbar, (element) => String(element.props.className || "").includes("downloads-schedule-slot"));
+    const controls = findElement(toolbar, (element) => String(element.props.className || "").includes("downloads-schedule-controls"));
+    const timeInput = findElement(toolbar, (element) => element.type === "input" && element.props["aria-label"] === "Startzeit");
+    const daySelect = findElement(toolbar, (element) => element.type === "select" && element.props["aria-label"] === "Starttag");
+
+    expect(findButton(toolbar, "Zeitplan").props["aria-expanded"]).toBe(false);
+    expect(slot.props.className).toContain("is-closed");
+    expect(controls.props["aria-hidden"]).toBe(true);
+    expect(controls.props.inert).toBe("true");
+    expect(renderToStaticMarkup(toolbar)).toContain('inert="true"');
+    expect(timeInput.props.disabled).toBe(true);
+    expect(daySelect.props.disabled).toBe(true);
+    expect(findButton(toolbar, "Planen").props.disabled).toBe(true);
+  });
+
+  it("collects local time and the selected first start day from the open schedule slot", () => {
+    const calls: string[] = [];
+    const toolbar = DownloadsToolbar({
+      actions: createActions({
+        onScheduleTimeChange: (value) => calls.push(`time:${value}`),
+        onScheduleStartDayChange: (value) => calls.push(`day:${value}`)
+      }),
+      model: withRuntime(createInput(), { scheduleOpen: true, scheduleStartDay: "tomorrow", scheduleTime: "08:15" })
+    });
+    const controls = findElement(toolbar, (element) => String(element.props.className || "").includes("downloads-schedule-controls"));
+    const timeInput = findElement(toolbar, (element) => element.type === "input" && element.props["aria-label"] === "Startzeit");
+    const daySelect = findElement(toolbar, (element) => element.type === "select" && element.props["aria-label"] === "Starttag");
+
+    timeInput.props.onChange({ target: { value: "09:45" } });
+    daySelect.props.onChange({ target: { value: "today" } });
+
+    expect(findButton(toolbar, "Zeitplan").props["aria-expanded"]).toBe(true);
+    expect(controls.props["aria-hidden"]).toBe(false);
+    expect(controls.props.inert).toBeUndefined();
+    expect(timeInput.props.value).toBe("08:15");
+    expect(daySelect.props.value).toBe("tomorrow");
+    expect(renderToStaticMarkup(toolbar)).toContain("Ab heute");
+    expect(renderToStaticMarkup(toolbar)).toContain("Ab morgen");
+    expect(calls).toEqual(["time:09:45", "day:today"]);
+  });
+
+  it("animates the persistent schedule slot horizontally and disables it through the global motion setting", () => {
+    const closed = renderToStaticMarkup(<DownloadsToolbar actions={createActions()} model={withRuntime(createInput())} />);
+    const open = renderToStaticMarkup(<DownloadsToolbar actions={createActions()} model={withRuntime(createInput(), { scheduleOpen: true })} />);
+    const motionDisabled = renderToStaticMarkup(<DownloadsToolbar actions={createActions()} model={withRuntime(createInput(), { animationsEnabled: false, scheduleOpen: true })} />);
+    const css = readFileSync(new URL("../src/renderer/views/downloads/downloads.css", import.meta.url), "utf8");
+
+    expect(closed).toContain("downloads-schedule-slot is-closed");
+    expect(open).toContain("downloads-schedule-slot is-open");
+    expect(motionDisabled).toContain("downloads-schedule-slot is-open is-motion-disabled");
+    expect(css).toMatch(/\.downloads-schedule-slot\s*\{[^}]*grid-template-columns:\s*0fr;[^}]*opacity:\s*0;[^}]*transition:/s);
+    expect(css).toMatch(/\.downloads-schedule-slot\.is-open\s*\{[^}]*grid-template-columns:\s*1fr;[^}]*opacity:\s*1;/s);
+    expect(css).toMatch(/\.downloads-schedule-controls\s*\{[^}]*transform:\s*translateX\(-\d+px\);[^}]*transition:\s*transform/s);
+    expect(css).toMatch(/\.downloads-schedule-slot\.is-open \.downloads-schedule-controls\s*\{[^}]*transform:\s*translateX\(0\);/s);
+    expect(css).toMatch(/\.downloads-schedule-slot\.is-motion-disabled[^\{]*\{[^}]*transition:\s*none !important;/s);
+  });
+
   it("keeps the table header and all rows in one horizontal scroll context with exact dense geometry", () => {
     const html = renderToStaticMarkup(<DownloadsView actions={createActions()} model={withRuntime(createInput())} />);
     const css = readFileSync(new URL("../src/renderer/views/downloads/downloads.css", import.meta.url), "utf8");