Files
siftlode/frontend/src/features/downloads/DownloadButton.tsx
T
peter 63a0fecc8b refactor(frontend): the flat components/ folder moves into shell/, modules/<page>/ and features/<name>/
A pure move (git mv, history kept): 333 files leave components/, which now holds only the platform
layer (ui/) and the legal pages. The shell is the frame (App, header, nav rail, palette, boot); each
page lives in modules/<page>/ with its rail, store and tests; what several pages share sits in
features/<name>/; the shared-link page is watch/. Domain-free helpers went straight to ui/
(ViewSwitcher, FilterRail, the confirm dialog, the language switcher, the copy rows).

Every relative specifier was rewritten (imports, dynamic imports, vi.mock, new URL), and the
contract tests that scan sources now scan the whole app source, not only components/ — each glob
was counted before and after so none went green over fewer files. The locale-format rule matched
`/src/components/` only, so the move would have taken ~300 files out from under its i18n-singleton
check; it now covers every folder that holds components, with a test per folder.
2026-10-22 23:12:45 +02:00

71 lines
2.2 KiB
TypeScript

import { lazy, Suspense, useState } from "react";
import { qk } from "../../lib/queryKeys";
import { useTranslation } from "react-i18next";
import { useQuery } from "@tanstack/react-query";
import { Download } from "lucide-react";
import clsx from "clsx";
// Lazy: the download dialog (+ its profile editor) loads only when a card's download button is
// clicked, so it never ships in the feed chunk for the majority who just browse.
const DownloadDialog = lazy(() => import("./DownloadDialog"));
import { api } from "../../lib/api";
import { IconButton } from "../../components/ui/IconButton";
// Self-contained download affordance for a video card / the player. Reflects the video's current state from
// the shared per-user download index (one polled query shared across every card).
export default function DownloadButton({
videoId,
title,
variant = "ghost",
size = "sm",
}: {
videoId: string;
title?: string | null;
variant?: "ghost" | "outline" | "overlay";
size?: "sm" | "md";
}) {
const { t } = useTranslation();
const indexQ = useQuery({
queryKey: qk.downloadIndex(),
queryFn: api.downloadIndex,
staleTime: 10000,
});
const [open, setOpen] = useState(false);
const status = indexQ.data?.[videoId];
const downloaded = status === "done";
const inQueue = status === "queued" || status === "running" || status === "paused";
const label = downloaded
? t("downloads.button.downloaded")
: inQueue
? t("downloads.button.queued")
: t("downloads.button.label");
return (
<>
<IconButton
variant={variant}
size={size}
onClick={(e) => {
e.preventDefault();
e.stopPropagation();
setOpen(true);
}}
label={label}
>
{/* The state is in the glyph: downloaded or queued is the accent, a running one pulses. */}
<Download
className={clsx(
(downloaded || inQueue) && "text-accent",
inQueue && "motion-safe:animate-pulse",
)}
/>
</IconButton>
{open && (
<Suspense fallback={null}>
<DownloadDialog source={videoId} title={title} onClose={() => setOpen(false)} />
</Suspense>
)}
</>
);
}