Martti Malmi
82d5b9fb64
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155 lines
4.8 KiB
TypeScript
155 lines
4.8 KiB
TypeScript
import { EventKind, NostrLink } from "@snort/system";
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import classNames from "classnames";
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import React, { useCallback, useState } from "react";
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import { useInView } from "react-intersection-observer";
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import { FormattedMessage } from "react-intl";
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import { useNavigate } from "react-router-dom";
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import { LRUCache } from "typescript-lru-cache";
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import NoteHeader from "@/Components/Event/Note/NoteHeader";
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import { NoteText } from "@/Components/Event/Note/NoteText";
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import { TranslationInfo } from "@/Components/Event/Note/TranslationInfo";
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import useModeration from "@/Hooks/useModeration";
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import { findTag } from "@/Utils";
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import { chainKey } from "@/Utils/Thread/ChainKey";
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import messages from "../../messages";
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import Text from "../../Text/Text";
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import { NoteProps } from "../EventComponent";
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import HiddenNote from "../HiddenNote";
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import Poll from "../Poll";
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import { NoteTranslation } from "./NoteContextMenu";
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import NoteFooter from "./NoteFooter/NoteFooter";
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const defaultOptions = {
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showHeader: true,
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showTime: true,
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showFooter: true,
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canUnpin: false,
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canUnbookmark: false,
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showContextMenu: true,
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};
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const canRenderAsTextNote = [EventKind.TextNote, EventKind.Polls];
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const translationCache = new LRUCache<string, NoteTranslation>({ maxSize: 300 });
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export function Note(props: NoteProps) {
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const { data: ev, highlight, options: opt, ignoreModeration = false, className, waitUntilInView } = props;
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const baseClassName = classNames("note min-h-[110px] flex flex-col gap-4 card", className ?? "");
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const { isEventMuted } = useModeration();
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const { ref, inView } = useInView({ triggerOnce: true, rootMargin: "2000px" });
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const [showTranslation, setShowTranslation] = useState(true);
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const [translated, setTranslated] = useState<NoteTranslation>(translationCache.get(ev.id));
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const cachedSetTranslated = useCallback(
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(translation: NoteTranslation) => {
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translationCache.set(ev.id, translation);
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setTranslated(translation);
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},
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[ev.id],
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);
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const optionsMerged = { ...defaultOptions, ...opt };
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const goToEvent = useGoToEvent(props, optionsMerged);
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if (!canRenderAsTextNote.includes(ev.kind)) {
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return handleNonTextNote(ev);
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}
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function content() {
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if (waitUntilInView && !inView) return null;
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return (
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<>
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{optionsMerged.showHeader && (
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<NoteHeader
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ev={ev}
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options={optionsMerged}
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setTranslated={translated === null ? cachedSetTranslated : undefined}
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/>
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)}
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<div className="body" onClick={e => goToEvent(e, ev)}>
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<NoteText {...props} translated={translated} showTranslation={showTranslation} />
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{translated && <TranslationInfo translated={translated} setShowTranslation={setShowTranslation} />}
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{ev.kind === EventKind.Polls && <Poll ev={ev} />}
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{optionsMerged.showFooter && (
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<div className="mt-4">
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<NoteFooter ev={ev} replyCount={props.threadChains?.get(chainKey(ev))?.length} />
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</div>
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)}
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</div>
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</>
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);
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}
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const noteElement = (
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<div
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className={classNames(baseClassName, {
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active: highlight,
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"hover:bg-nearly-bg-color cursor-pointer": !opt?.isRoot,
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})}
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onClick={e => goToEvent(e, ev)}
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ref={ref}>
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{content()}
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</div>
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);
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return !ignoreModeration && isEventMuted(ev) ? <HiddenNote>{noteElement}</HiddenNote> : noteElement;
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}
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function useGoToEvent(props, options) {
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const navigate = useNavigate();
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return useCallback(
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(e, eTarget) => {
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if (options?.canClick === false) {
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return;
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}
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let target = e.target as HTMLElement | null;
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while (target) {
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if (
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target.tagName === "A" ||
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target.tagName === "BUTTON" ||
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target.classList.contains("reaction-pill") ||
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target.classList.contains("szh-menu-container")
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) {
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return;
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}
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target = target.parentElement;
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}
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e.stopPropagation();
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if (props.onClick) {
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props.onClick(eTarget);
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return;
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}
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const link = NostrLink.fromEvent(eTarget);
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if (e.metaKey) {
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window.open(`/${link.encode(CONFIG.eventLinkPrefix)}`, "_blank");
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} else {
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navigate(`/${link.encode(CONFIG.eventLinkPrefix)}`, { state: eTarget });
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}
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},
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[navigate, props, options],
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);
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}
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function handleNonTextNote(ev) {
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const alt = findTag(ev, "alt");
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if (alt) {
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return (
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<div className="note-quote">
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<Text id={ev.id} content={alt} tags={[]} creator={ev.pubkey} />
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</div>
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);
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} else {
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return (
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<>
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<h4>
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<FormattedMessage {...messages.UnknownEventKind} values={{ kind: ev.kind }} />
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</h4>
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<pre>{JSON.stringify(ev, undefined, " ")}</pre>
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</>
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);
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}
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}
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