snort/src/element/Note.js

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2022-12-18 14:51:47 +00:00
import "./Note.css";
import Event from "../nostr/Event";
import { useEffect, useState } from "react";
import { useSelector } from "react-redux";
import moment from "moment";
import { useNavigate } from "react-router-dom";
export default function Note(props) {
const navigate = useNavigate();
const data = props.data;
const [sig, setSig] = useState(false);
const user = useSelector(s => s.users?.users[data?.pubkey]);
const ev = Event.FromObject(data);
useEffect(() => {
if (sig === false) {
verifyEvent();
}
}, []);
async function verifyEvent() {
let res = await ev.Verify();
setSig(res);
}
function goToProfile(e, id) {
e.stopPropagation();
navigate(`/p/${id}`);
}
function goToEvent(e, id) {
e.stopPropagation();
navigate(`/e/${id}`);
}
function replyTag() {
let thread = ev.GetThread();
if (thread === null) {
return null;
}
let replyId = thread.ReplyTo.Event;
return (
<div className="reply" onClick={(e) => goToEvent(e, replyId)}>
{replyId.substring(0, 8)}
</div>
)
}
if(!ev.IsContent()) {
return <pre>Event: {ev.Id}</pre>;
}
return (
<div className="note">
<div className="header">
<img src={user?.picture} onClick={(e) => goToProfile(e, ev.PubKey)} />
<div className="name">
{user?.name ?? ev.PubKey.substring(0, 8)}
{replyTag()}
</div>
<div className="info">
{moment(ev.CreatedAt * 1000).fromNow()}
</div>
</div>
<div className="body" onClick={(e) => goToEvent(e, ev.Id)}>
{ev.Content}
</div>
</div>
)
}