71 lines
1.9 KiB
TypeScript
71 lines
1.9 KiB
TypeScript
import { NDKSubscription } from '@nostr-dev-kit/ndk';
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import { useEffect, useState } from 'react';
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import { useArk } from '@libs/ark';
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import { LoaderIcon } from '@shared/icons';
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import { Reply } from '@shared/notes';
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import { NDKEventWithReplies } from '@utils/types';
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export function ReplyList({ eventId }: { eventId: string }) {
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const { ark } = useArk();
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const [data, setData] = useState<null | NDKEventWithReplies[]>(null);
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useEffect(() => {
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let sub: NDKSubscription;
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let isCancelled = false;
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async function fetchRepliesAndSub() {
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const events = await ark.getThreads({ id: eventId });
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if (!isCancelled) {
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setData(events);
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}
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// subscribe for new replies
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sub = ark.subscribe({
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filter: {
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'#e': [eventId],
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since: Math.floor(Date.now() / 1000),
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},
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closeOnEose: false,
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cb: (event: NDKEventWithReplies) => setData((prev) => [event, ...prev]),
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});
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}
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fetchRepliesAndSub();
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return () => {
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isCancelled = true;
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if (sub) sub.stop();
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};
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}, [eventId]);
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if (!data) {
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return (
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<div className="mt-3">
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<div className="flex h-16 items-center justify-center rounded-xl bg-neutral-50 p-3 dark:bg-neutral-950">
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<LoaderIcon className="h-5 w-5 animate-spin" />
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</div>
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</div>
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);
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}
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return (
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<div className="mt-3 flex flex-col gap-5">
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<h3 className="font-semibold">Replies</h3>
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{data?.length === 0 ? (
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<div className="mt-2 flex w-full items-center justify-center">
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<div className="flex flex-col items-center justify-center gap-2 py-6">
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<h3 className="text-3xl">👋</h3>
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<p className="leading-none text-neutral-600 dark:text-neutral-400">
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Be the first to Reply!
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</p>
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</div>
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</div>
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) : (
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data.map((event) => <Reply key={event.id} event={event} />)
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)}
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</div>
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);
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}
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