gomuks/web/src/ui/timeline/content/useMediaContent.tsx
2024-12-22 15:01:00 +02:00

82 lines
3.4 KiB
TypeScript

// gomuks - A Matrix client written in Go.
// Copyright (C) 2024 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
import React, { CSSProperties, JSX, use } from "react"
import { getEncryptedMediaURL, getMediaURL } from "@/api/media.ts"
import type { EventType, MediaMessageEventContent } from "@/api/types"
import { ImageContainerSize, calculateMediaSize, defaultVideoContainerSize } from "@/util/mediasize.ts"
import { LightboxContext } from "../../modal"
import DownloadIcon from "@/icons/download.svg?react"
export const useMediaContent = (
content: MediaMessageEventContent,
evtType: EventType,
containerSize?: ImageContainerSize,
onLoad?: () => void,
): [JSX.Element | null, string, CSSProperties] => {
const mediaURL = content.file?.url ? getEncryptedMediaURL(content.file.url) : getMediaURL(content.url)
const thumbnailURL = content.info?.thumbnail_file?.url
? getEncryptedMediaURL(content.info.thumbnail_file.url) : getMediaURL(content.info?.thumbnail_url)
if (content.msgtype === "m.image" || content.msgtype === "m.sticker" || evtType === "m.sticker") {
const style = calculateMediaSize(content.info?.w, content.info?.h, containerSize)
return [<img
onLoad={onLoad}
loading="lazy"
style={style.media}
src={mediaURL}
alt={content.filename ?? content.body}
title={content.filename ?? content.body}
onClick={use(LightboxContext)}
/>, "image-container", style.container]
} else if (content.msgtype === "m.video") {
const style = calculateMediaSize(content.info?.w, content.info?.h, containerSize ?? defaultVideoContainerSize)
const autoplay = false
const controls = !content.info?.["fi.mau.hide_controls"]
const loop = !!content.info?.["fi.mau.loop"]
let onMouseOver: React.MouseEventHandler<HTMLVideoElement> | undefined
let onMouseOut: React.MouseEventHandler<HTMLVideoElement> | undefined
if (!autoplay && !controls) {
onMouseOver = (event: React.MouseEvent<HTMLVideoElement>) => event.currentTarget.play()
onMouseOut = (event: React.MouseEvent<HTMLVideoElement>) => {
event.currentTarget.pause()
event.currentTarget.currentTime = 0
}
}
return [<video
autoPlay={autoplay}
controls={controls}
style={style.media}
loop={loop}
poster={thumbnailURL}
onMouseOver={onMouseOver}
onMouseOut={onMouseOut}
preload="none"
>
<source src={mediaURL} type={content.info?.mimetype}/>
</video>, "video-container", style.container]
} else if (content.msgtype === "m.audio") {
return [<audio controls src={mediaURL} preload="none"/>, "audio-container", {}]
} else if (content.msgtype === "m.file") {
return [<a
href={mediaURL}
target="_blank"
rel="noopener noreferrer"
download={content.filename ?? content.body}
>
<DownloadIcon height={32} width={32}/> {content.filename ?? content.body}
</a>, "file-container", {}]
}
return [null, "unknown-container", {}]
}