snort/src/Element/HyperText.tsx

import { useCallback } from 'react';
import { useSelector } from 'react-redux';
import { TwitterTweetEmbed } from "react-twitter-embed";

import {
    FileExtensionRegex,
    YoutubeUrlRegex,
    TweetUrlRegex,
    TidalRegex,
    SoundCloudRegex,
    MixCloudRegex,
    SpotifyRegex
} from "Const";
import { RootState } from 'State/Store';
import SoundCloudEmbed from 'Element/SoundCloudEmded'
import MixCloudEmbed from 'Element/MixCloudEmbed';
import SpotifyEmbed from "Element/SpotifyEmbed";
import TidalEmbed from "Element/TidalEmbed";
import { ProxyImg } from 'Element/ProxyImg';
import { HexKey } from 'Nostr';

export default function HyperText({ link, creator }: { link: string, creator: HexKey }) {
    const pref = useSelector((s: RootState) => s.login.preferences);
    const follows = useSelector((s: RootState) => s.login.follows);

    const render = useCallback(() => {
        const a = link;
        try {
            const hideNonFollows = pref.autoLoadMedia === "follows-only" && !follows.includes(creator);
            if (pref.autoLoadMedia === "none" || hideNonFollows) {
                return <a href={a} onClick={(e) => e.stopPropagation()} target="_blank" rel="noreferrer" className="ext">{a}</a>
            }
            const url = new URL(a);
            const youtubeId = YoutubeUrlRegex.test(a) && RegExp.$1;
            const tweetId = TweetUrlRegex.test(a) && RegExp.$2;
            const tidalId = TidalRegex.test(a) && RegExp.$1;
            const soundcloundId = SoundCloudRegex.test(a) && RegExp.$1;
            const mixcloudId = MixCloudRegex.test(a) && RegExp.$1;
            const spotifyId = SpotifyRegex.test(a);
            const extension = FileExtensionRegex.test(url.pathname.toLowerCase()) && RegExp.$1;
            if (extension) {
                switch (extension) {
                    case "gif":
                    case "jpg":
                    case "jpeg":
                    case "png":
                    case "bmp":
                    case "webp": {
                        return <ProxyImg key={url.toString()} src={url.toString()} />;
                    }
                    case "wav":
                    case "mp3":
                    case "ogg": {
                        return <audio key={url.toString()} src={url.toString()} controls />
                    }
                    case "mp4":
                    case "mov":
                    case "mkv":
                    case "avi":
                    case "m4v": {
                        return <video key={url.toString()} src={url.toString()} controls />
                    }
                    default:
                        return <a key={url.toString()} href={url.toString()} onClick={(e) => e.stopPropagation()} target="_blank" rel="noreferrer" className="ext">{url.toString()}</a>
                }
            } else if (tweetId) {
                return (
                    <div className="tweet" key={tweetId}>
                        <TwitterTweetEmbed tweetId={tweetId} />
                    </div>
                )
            } else if (youtubeId) {
                return (
                    <>
                        <br />
                        <iframe
                            className="w-max"
                            src={`https://www.youtube.com/embed/${youtubeId}`}
                            title="YouTube video player"
                            key={youtubeId}
                            frameBorder="0"
                            allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
                            allowFullScreen={true}
                        />
                        <br />
                    </>
                )
            } else if (tidalId) {
                return <TidalEmbed link={a} />
            } else if (soundcloundId) {
                return <SoundCloudEmbed link={a} />
            } else if (mixcloudId) {
                return <MixCloudEmbed link={a} />
            } else if (spotifyId) {
                return <SpotifyEmbed link={a} />
            } else {
                return <a href={a} onClick={(e) => e.stopPropagation()} target="_blank" rel="noreferrer" className="ext">{a}</a>
            }
        } catch (error) {
        }
        return <a href={a} onClick={(e) => e.stopPropagation()} target="_blank" rel="noreferrer" className="ext">{a}</a>

    }, [link]);

    return render();
}