wip: tired...
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256
packages/ui/src/note/content.tsx
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256
packages/ui/src/note/content.tsx
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import { useStorage } from "@lume/storage";
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import { Kind } from "@lume/types";
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import {
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AUDIOS,
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IMAGES,
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NOSTR_EVENTS,
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NOSTR_MENTIONS,
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VIDEOS,
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canPreview,
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cn,
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regionNames,
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} from "@lume/utils";
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import { fetch } from "@tauri-apps/plugin-http";
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import getUrls from "get-urls";
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import { nanoid } from "nanoid";
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import { ReactNode, useMemo, useState } from "react";
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import { Link } from "react-router-dom";
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import reactStringReplace from "react-string-replace";
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import { toast } from "sonner";
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import { stripHtml } from "string-strip-html";
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import { Hashtag } from "./mentions/hashtag";
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import { MentionNote } from "./mentions/note";
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import { MentionUser } from "./mentions/user";
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import { NIP89 } from "./nip89";
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import { ImagePreview } from "./preview/image";
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import { LinkPreview } from "./preview/link";
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import { VideoPreview } from "./preview/video";
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import { useNoteContext } from "./provider";
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export function NoteContent({
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className,
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}: {
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className?: string;
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}) {
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const storage = useStorage();
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const event = useNoteContext();
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const [content, setContent] = useState(event.content);
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const [translate, setTranslate] = useState({
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translatable: false,
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translated: false,
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});
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const richContent = useMemo(() => {
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if (event.kind !== Kind.Text) return content;
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let parsedContent: string | ReactNode[] = stripHtml(
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content.replace(/\n{2,}\s*/g, "\n"),
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).result;
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let linkPreview: string = undefined;
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let images: string[] = [];
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let videos: string[] = [];
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let audios: string[] = [];
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let events: string[] = [];
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const text = parsedContent;
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const words = text.split(/( |\n)/);
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const urls = [...getUrls(text)];
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if (storage.settings.media && !storage.settings.lowPower) {
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images = urls.filter((word) =>
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IMAGES.some((el) => {
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const url = new URL(word);
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const extension = url.pathname.split(".")[1];
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if (extension === el) return true;
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return false;
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}),
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);
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videos = urls.filter((word) =>
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VIDEOS.some((el) => {
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const url = new URL(word);
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const extension = url.pathname.split(".")[1];
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if (extension === el) return true;
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return false;
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}),
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);
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audios = urls.filter((word) =>
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AUDIOS.some((el) => {
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const url = new URL(word);
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const extension = url.pathname.split(".")[1];
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if (extension === el) return true;
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return false;
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}),
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);
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}
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events = words.filter((word) =>
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NOSTR_EVENTS.some((el) => word.startsWith(el)),
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);
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const hashtags = words.filter((word) => word.startsWith("#"));
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const mentions = words.filter((word) =>
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NOSTR_MENTIONS.some((el) => word.startsWith(el)),
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);
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try {
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if (images.length) {
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for (const image of images) {
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parsedContent = reactStringReplace(
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parsedContent,
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image,
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(match, i) => <ImagePreview key={match + i} url={match} />,
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);
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}
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}
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if (videos.length) {
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for (const video of videos) {
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parsedContent = reactStringReplace(
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parsedContent,
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video,
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(match, i) => <VideoPreview key={match + i} url={match} />,
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);
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}
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}
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if (audios.length) {
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for (const audio of audios) {
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parsedContent = reactStringReplace(
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parsedContent,
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audio,
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(match, i) => <VideoPreview key={match + i} url={match} />,
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);
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}
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}
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if (hashtags.length) {
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for (const hashtag of hashtags) {
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const regex = new RegExp(`(|^)${hashtag}\\b`, "g");
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parsedContent = reactStringReplace(parsedContent, regex, () => {
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if (storage.settings.hashtag)
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return <Hashtag key={nanoid()} tag={hashtag} />;
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return null;
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});
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}
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}
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if (events.length) {
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for (const event of events) {
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parsedContent = reactStringReplace(
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parsedContent,
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event,
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(match, i) => <MentionNote key={match + i} eventId={event} />,
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);
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}
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}
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if (mentions.length) {
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for (const mention of mentions) {
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parsedContent = reactStringReplace(
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parsedContent,
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mention,
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(match, i) => <MentionUser key={match + i} pubkey={mention} />,
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);
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}
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}
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parsedContent = reactStringReplace(
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parsedContent,
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/(https?:\/\/\S+)/g,
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(match, i) => {
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const url = new URL(match);
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if (!linkPreview && canPreview(match)) {
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linkPreview = match;
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return <LinkPreview key={match + i} url={url.toString()} />;
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}
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return (
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<Link
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key={match + i}
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to={url.toString()}
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target="_blank"
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rel="noreferrer"
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className="break-p truncate inline-block w-full font-normal text-blue-500 hover:text-blue-600"
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>
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{url.toString()}
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</Link>
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);
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},
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);
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parsedContent = reactStringReplace(parsedContent, "\n", () => {
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return <div key={nanoid()} className="h-3" />;
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});
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if (typeof parsedContent[0] === "string") {
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parsedContent[0] = parsedContent[0].trimStart();
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}
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return parsedContent;
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} catch (e) {
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console.warn(event.id, `[parser] parse failed: ${e}`);
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return parsedContent;
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}
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}, [content]);
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const translateContent = async () => {
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try {
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if (!translate.translatable) return;
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const res = await fetch("https://translate.nostr.wine/translate", {
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method: "POST",
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body: JSON.stringify({
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q: event.content,
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target: storage.locale.slice(0, 2),
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api_key: storage.settings.translateApiKey,
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}),
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headers: { "Content-Type": "application/json" },
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});
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if (!res.ok)
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toast.error(
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"Cannot connect to translate service, please try again later.",
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);
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const data = await res.json();
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setContent(data.translatedText);
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setTranslate((state) => ({ ...state, translated: true }));
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} catch (e) {
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console.error("translate api: ", String(e));
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}
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};
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if (event.kind !== Kind.Text) {
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return <NIP89 className={className} />;
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}
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return (
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<div className={cn(className)}>
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<div className="break-p select-text text-balance leading-normal whitespace-pre-line">
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{richContent}
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</div>
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{storage.settings.translation && translate.translatable ? (
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translate.translated ? (
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<button
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type="button"
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onClick={() => setContent(event.content)}
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className="mt-3 text-sm text-blue-500 hover:text-blue-600 border-none shadow-none focus:outline-none"
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>
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Show original content
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</button>
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) : (
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<button
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type="button"
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onClick={translateContent}
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className="mt-3 text-sm text-blue-500 hover:text-blue-600 border-none shadow-none focus:outline-none"
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>
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Translate to {regionNames.of(storage.locale)}
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</button>
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)
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) : null}
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</div>
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);
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}
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