79 lines
2.3 KiB
JavaScript
79 lines
2.3 KiB
JavaScript
import "./NoteReaction.css";
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import moment from "moment";
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import EventKind from "../nostr/EventKind";
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import Note from "./Note";
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import ProfileImage from "./ProfileImage";
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import Event from "../nostr/Event";
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import { eventLink } from "../Util";
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import { Link } from "react-router-dom";
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import { useMemo } from "react";
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export default function NoteReaction(props) {
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const ev = props["data-ev"] || Event.FromObject(props.data);
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const refEvent = useMemo(() => {
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if(ev) {
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let eTags = ev.Tags.filter(a => a.Key === "e");
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return eTags[0].Event;
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}
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return null;
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}, [ev]);
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if (ev.Kind !== EventKind.Reaction && ev.Kind !== EventKind.Repost) {
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return null;
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}
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function mapReaction(c) {
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switch (c) {
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case "+": return "❤️";
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case "-": return "👎";
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default: {
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if (c.length === 0) {
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return "❤️";
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}
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return c;
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}
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}
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}
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function tagLine() {
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switch (ev.Kind) {
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case EventKind.Reaction: return <small>Reacted with {mapReaction(ev.Content)}</small>;
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case EventKind.Repost: return <small>Reposted</small>
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}
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}
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/**
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* Some clients embed the reposted note in the content
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*/
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function extractRoot() {
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if (ev?.Kind === EventKind.Repost && ev.Content.length > 0) {
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try {
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let r = JSON.parse(ev.Content);
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return r;
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} catch (e) {
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console.error("Could not load reposted content", e);
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}
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}
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return props.root;
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}
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const root = extractRoot();
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const opt = {
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showHeader: ev?.Kind === EventKind.Repost,
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showFooter: ev?.Kind === EventKind.Repost
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};
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return (
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<div className="reaction">
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<div className="header flex">
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<ProfileImage pubkey={ev.RootPubKey} subHeader={tagLine()} />
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<div className="info">
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{moment(ev.CreatedAt * 1000).fromNow()}
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</div>
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</div>
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{root ? <Note data={root} options={opt} /> : null}
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{!root && refEvent ? <p><Link to={eventLink(refEvent)}>#{refEvent.substring(0, 8)}</Link></p> : null}
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</div>
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);
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} |