onedrive/components/FileListing.tsx

300 lines
9.4 KiB
TypeScript

import axios from 'axios'
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
import toast, { Toaster } from 'react-hot-toast'
import emojiRegex from 'emoji-regex'
import { ParsedUrlQuery } from 'querystring'
import { FunctionComponent, useState } from 'react'
import { ImageDecorator } from 'react-viewer/lib/ViewerProps'
import useSWR from 'swr'
import { useRouter } from 'next/router'
import dynamic from 'next/dynamic'
import { getExtension, getFileIcon, hasKey } from '../utils/getFileIcon'
import { extensions, preview } from '../utils/getPreviewType'
import { getBaseUrl } from '../utils/tools'
import { VideoPreview } from './previews/VideoPreview'
import { AudioPreview } from './previews/AudioPreview'
import Loading from './Loading'
import FourOhFour from './FourOhFour'
import TextPreview from './previews/TextPreview'
import MarkdownPreview from './previews/MarkdownPreview'
import CodePreview from './previews/CodePreview'
import OfficePreview from './previews/OfficePreview'
import DownloadBtn from './DownloadBtn'
// Disabling SSR for some previews (image gallery view, and PDF view)
const ReactViewer = dynamic(() => import('react-viewer'), { ssr: false })
const PDFPreview = dynamic(() => import('./previews/PDFPreview'), { ssr: false })
/**
* Convert raw bits file/folder size into a human readable string
*
* @param size File or folder size, in raw bits
* @returns Human readable form of the file or folder size
*/
const humanFileSize = (size: number) => {
if (size < 1024) return size + ' B'
const i = Math.floor(Math.log(size) / Math.log(1024))
const num = size / Math.pow(1024, i)
const round = Math.round(num)
const formatted = round < 10 ? num.toFixed(2) : round < 100 ? num.toFixed(1) : round
return `${formatted} ${'KMGTPEZY'[i - 1]}B`
}
/**
* Convert url query into path string
*
* @param query Url query property
* @returns Path string
*/
const queryToPath = (query?: ParsedUrlQuery) => {
if (query) {
const { path } = query
if (!path) return '/'
if (typeof path === 'string') return `/${path}`
return `/${path.join('/')}`
}
return '/'
}
const fetcher = (url: string) => axios.get(url).then(res => res.data)
const FileListItem: FunctionComponent<{
fileContent: { id: string; name: string; size: number; file: Object; lastModifiedDateTime: string }
}> = ({ fileContent: c }) => {
const emojiIcon = emojiRegex().exec(c.name)
const renderEmoji = emojiIcon && !emojiIcon.index
return (
<div className="p-3 grid grid-cols-10 items-center space-x-2 cursor-pointer hover:bg-gray-100">
<div className="flex space-x-2 items-center col-span-10 md:col-span-7 truncate">
{/* <div>{c.file ? c.file.mimeType : 'folder'}</div> */}
<div className="w-5 text-center">
{renderEmoji ? (
<span>{emojiIcon ? emojiIcon[0] : '📁'}</span>
) : (
<FontAwesomeIcon icon={c.file ? getFileIcon(c.name) : ['far', 'folder']} />
)}
</div>
<div className="truncate">
{renderEmoji ? c.name.replace(emojiIcon ? emojiIcon[0] : '', '').trim() : c.name}
</div>
</div>
<div className="hidden md:block font-mono text-sm col-span-2 text-gray-700">
{new Date(c.lastModifiedDateTime).toLocaleString(undefined, {
dateStyle: 'short',
timeStyle: 'short',
})}
</div>
<div className="hidden md:block font-mono text-sm text-gray-700">{humanFileSize(c.size)}</div>
</div>
)
}
const FileListing: FunctionComponent<{ query?: ParsedUrlQuery }> = ({ query }) => {
const [imageViewerVisible, setImageViewerVisibility] = useState(false)
const [activeImageIdx, setActiveImageIdx] = useState(0)
const router = useRouter()
const path = queryToPath(query)
const { data, error } = useSWR(`/api?path=${encodeURIComponent(path)}`, fetcher, {
revalidateOnFocus: false,
})
if (error) {
return (
<div className="shadow bg-white rounded p-3">
<FourOhFour errorMsg={error.message} />
</div>
)
}
if (!data) {
return (
<div className="shadow bg-white rounded p-3">
<Loading loadingText="Loading ..." />
</div>
)
}
const resp = data.data
const fileIsImage = (fileName: string) => {
const fileExtension = getExtension(fileName)
if (hasKey(extensions, fileExtension)) {
if (extensions[fileExtension] === preview.image) {
return true
}
}
return false
}
if ('folder' in resp) {
const { children } = resp
// Image preview rendering preparations
const imagesInFolder: ImageDecorator[] = []
const imageIndexDict: { [key: string]: number } = {}
let imageIndex = 0
// README rendering preparations
let renderReadme = false
let readmeFile = null
children.forEach((c: any) => {
if (fileIsImage(c.name)) {
imagesInFolder.push({
src: c['@microsoft.graph.downloadUrl'],
alt: c.name,
downloadUrl: c['@microsoft.graph.downloadUrl'],
})
imageIndexDict[c.id] = imageIndex
imageIndex += 1
}
if (c.name.toLowerCase() === 'readme.md') {
renderReadme = true
readmeFile = c
}
})
return (
<div className="bg-white shadow rounded">
<div className="p-3 grid grid-cols-10 items-center space-x-2 border-b border-gray-200">
<div className="col-span-10 md:col-span-7 font-bold">Name</div>
<div className="hidden md:block font-bold col-span-2">Last Modified</div>
<div className="hidden md:block font-bold">Size</div>
</div>
<Toaster />
{imagesInFolder.length !== 0 && (
<ReactViewer
zIndex={99}
visible={imageViewerVisible}
activeIndex={activeImageIdx}
images={imagesInFolder}
drag={false}
rotatable={false}
noClose={true}
scalable={false}
zoomSpeed={0.2}
downloadable={true}
downloadInNewWindow={true}
onMaskClick={() => {
setImageViewerVisibility(false)
}}
customToolbar={toolbars => {
toolbars[0].render = <FontAwesomeIcon icon="plus" />
toolbars[1].render = <FontAwesomeIcon icon="minus" />
toolbars[2].render = <FontAwesomeIcon icon="arrow-left" />
toolbars[3].render = <FontAwesomeIcon icon="undo" />
toolbars[4].render = <FontAwesomeIcon icon="arrow-right" />
toolbars[9].render = <FontAwesomeIcon icon="download" />
return toolbars.concat([
{
key: 'copy',
render: <FontAwesomeIcon icon="copy" />,
onClick: i => {
navigator.clipboard.writeText(
i.alt ? `${getBaseUrl()}/api?path=${encodeURIComponent(path + '/' + i.alt)}&raw=true` : ''
)
toast.success('Copied image permanent link to clipboard.')
},
},
])
}}
/>
)}
{children.map((c: any) => (
<div
key={c.id}
onClick={e => {
if (!c.folder && fileIsImage(c.name)) {
setActiveImageIdx(imageIndexDict[c.id])
setImageViewerVisibility(true)
} else {
e.preventDefault()
router.push(`${path === '/' ? '' : path}/${c.name}`)
}
}}
>
<FileListItem fileContent={c} />
</div>
))}
{renderReadme && (
<div className="border-t">
<MarkdownPreview file={readmeFile} standalone={false} />
</div>
)}
</div>
)
}
if ('file' in resp) {
const downloadUrl = resp['@microsoft.graph.downloadUrl']
const fileName = resp.name
const fileExtension = fileName.slice(((fileName.lastIndexOf('.') - 1) >>> 0) + 2).toLowerCase()
if (hasKey(extensions, fileExtension)) {
switch (extensions[fileExtension]) {
case preview.image:
return (
<div className="shadow bg-white rounded p-3 w-full">
{/* eslint-disable-next-line @next/next/no-img-element */}
<img className="mx-auto" src={downloadUrl} alt={fileName} />
</div>
)
case preview.text:
return <TextPreview file={resp} />
case preview.code:
return <CodePreview file={resp} />
case preview.markdown:
return <MarkdownPreview file={resp} />
case preview.video:
return <VideoPreview file={resp} />
case preview.audio:
return <AudioPreview file={resp} />
case preview.pdf:
return <PDFPreview file={resp} />
case preview.office:
return <OfficePreview file={resp} />
default:
return <div className="bg-white shadow rounded">{fileName}</div>
}
}
return (
<>
<div className="shadow bg-white rounded p-3">
<FourOhFour
errorMsg={`Preview for file ${resp.name} is not available, download directly with the button below.`}
/>
</div>
<div className="mt-4">
<DownloadBtn downloadUrl={downloadUrl} />
</div>
</>
)
}
return (
<div className="shadow bg-white rounded p-3">
<FourOhFour errorMsg={`Cannot preview ${resp.name}.`} />
</div>
)
}
export default FileListing