87 lines
2.3 KiB
TypeScript
87 lines
2.3 KiB
TypeScript
import { NDKEvent, NDKFilter } from '@nostr-dev-kit/ndk';
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import { useQuery } from '@tanstack/react-query';
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import { decode } from 'light-bolt11-decoder';
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import { useNDK } from '@libs/ndk/provider';
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import { LoaderIcon } from '@shared/icons';
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import { compactNumber } from '@utils/number';
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export function NoteStats({ id }: { id: string }) {
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const { ndk } = useNDK();
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const { status, data } = useQuery(
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['note-stats', id],
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async () => {
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let reactions = 0;
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let reposts = 0;
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let zaps = 0;
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const filter: NDKFilter = {
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'#e': [id],
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kinds: [6, 7, 9735],
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};
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const events = await ndk.fetchEvents(filter);
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events.forEach((event: NDKEvent) => {
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switch (event.kind) {
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case 6:
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reposts += 1;
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break;
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case 7:
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reactions += 1;
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break;
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case 9735: {
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const bolt11 = event.tags.find((tag) => tag[0] === 'bolt11')[1];
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if (bolt11) {
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const decoded = decode(bolt11);
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const amount = decoded.sections.find((item) => item.name === 'amount');
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const sats = amount.value / 1000;
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zaps += sats;
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}
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break;
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}
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default:
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break;
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}
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});
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return { reposts, reactions, zaps };
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},
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{ refetchOnWindowFocus: false, refetchOnReconnect: false }
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);
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if (status === 'loading') {
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return (
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<div className="flex h-11 items-center">
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<LoaderIcon className="h-4 w-4 animate-spin text-white" />
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</div>
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);
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}
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return (
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<div className="flex h-11 items-center gap-3">
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<p className="text-white/50">
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<span className="font-semibold text-white">
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{compactNumber.format(data.reactions)}
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</span>{' '}
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reactions
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</p>
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<span className="text-white/50">·</span>
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<p className="text-white/50">
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<span className="font-semibold text-white">
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{compactNumber.format(data.reposts)}
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</span>{' '}
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reposts
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</p>
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<span className="text-white/50">·</span>
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<p className="text-white/50">
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<span className="font-semibold text-white">
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{compactNumber.format(data.zaps)}
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</span>{' '}
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zaps
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</p>
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</div>
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);
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}
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