124 lines
3.3 KiB
TypeScript
124 lines
3.3 KiB
TypeScript
import { IMeta } from "@snort/system";
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import classNames from "classnames";
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import React, { CSSProperties, useEffect, useMemo, useRef } from "react";
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import { useInView } from "react-intersection-observer";
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import { ProxyImg } from "@/Components/ProxyImg";
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import useImgProxy from "@/Hooks/useImgProxy";
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interface MediaElementProps {
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mime: string;
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url: string;
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meta?: IMeta;
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onMediaClick?: (e: React.MouseEvent<HTMLImageElement>) => void;
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}
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interface AudioElementProps {
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url: string;
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}
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interface VideoElementProps {
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url: string;
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meta?: IMeta;
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}
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interface ImageElementProps {
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url: string;
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meta?: IMeta;
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onMediaClick?: (e: React.MouseEvent<HTMLImageElement>) => void;
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}
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const AudioElement = ({ url }: AudioElementProps) => {
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return <audio key={url} src={url} controls />;
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};
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const ImageElement = ({ url, meta, onMediaClick }: ImageElementProps) => {
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const imageRef = useRef<HTMLImageElement | null>(null);
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const style = useMemo(() => {
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const style = {} as CSSProperties;
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if (meta?.height && meta.width && imageRef.current) {
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const scale = imageRef.current.offsetWidth / meta.width;
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style.height = `${Math.min(document.body.clientHeight * 0.8, meta.height * scale)}px`;
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}
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return style;
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}, [imageRef?.current, meta]);
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return (
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<div
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className={classNames("flex items-center -mx-4 md:mx-0 my-2", {
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"md:h-[510px]": !meta && !CONFIG.media.preferLargeMedia,
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})}>
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<ProxyImg
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key={url}
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src={url}
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sha256={meta?.sha256}
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onClick={onMediaClick}
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className={classNames("max-h-[80vh] w-full h-full object-contain object-center", {
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"md:max-h-[510px]": !meta && !CONFIG.media.preferLargeMedia,
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})}
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style={style}
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ref={imageRef}
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/>
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</div>
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);
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};
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const VideoElement = ({ url }: VideoElementProps) => {
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const { proxy } = useImgProxy();
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const videoRef = useRef<HTMLVideoElement | null>(null);
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const { ref: videoContainerRef, inView } = useInView({ threshold: 0.33 });
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const isMobile = window.innerWidth < 768;
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useEffect(() => {
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if (isMobile || !videoRef.current) {
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return;
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}
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if (inView) {
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videoRef.current.play();
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} else {
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videoRef.current.pause();
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}
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}, [inView]);
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return (
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<div
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ref={videoContainerRef}
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className={classNames("flex justify-center items-center -mx-4 md:mx-0 my-2", {
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"md:h-[510px]": !CONFIG.media.preferLargeMedia,
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})}>
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<video
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ref={videoRef}
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loop={true}
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muted={!isMobile}
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src={url}
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controls
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poster={proxy(url)}
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className={classNames("max-h-[80vh]", { "md:max-h-[510px]": !CONFIG.media.preferLargeMedia })}
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onClick={e => e.stopPropagation()}
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/>
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</div>
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);
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};
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export function MediaElement(props: MediaElementProps) {
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if (props.mime.startsWith("image/")) {
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return <ImageElement url={props.url} meta={props.meta} onMediaClick={props.onMediaClick} />;
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} else if (props.mime.startsWith("audio/")) {
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return <AudioElement url={props.url} />;
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} else if (props.mime.startsWith("video/")) {
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return <VideoElement url={props.url} />;
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} else {
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return (
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<a
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key={props.url}
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href={props.url}
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onClick={e => e.stopPropagation()}
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target="_blank"
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rel="noreferrer"
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className="ext">
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{props.url}
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</a>
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);
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}
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}
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