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import type { FileNodeInfo } from '@/api/files'
import { apiBase } from '@/api'
import { uniqBy } from 'lodash-es'
const encode = encodeURIComponent
export const toRawFileUrl = (file: FileNodeInfo, download = false) =>
`${apiBase.value}/file?path=${encode(file.fullpath)}&t=${encode(file.date)}${
download ? `&disposition=${encode(file.name)}` : ''
}`
export const toImageThumbnailUrl = (file: FileNodeInfo, size: string = '512x512') =>
`${apiBase.value}/image-thumbnail?path=${encode(file.fullpath)}&size=${size}&t=${encode(
file.date
)}`
export type FileTransferData = {
path: string[]
loc: string
includeDir: boolean
nodes: FileNodeInfo[]
__id: 'FileTransferData'
}
export const isFileTransferData = (v: any): v is FileTransferData =>
typeof v === 'object' && v.__id === 'FileTransferData'
export const getFileTransferDataFromDragEvent = (e: DragEvent) => {
const data = JSON.parse(e.dataTransfer?.getData('text') ?? '{}')
return isFileTransferData(data) ? data : null
}
export const uniqueFile = (files: FileNodeInfo[]) => uniqBy(files, 'fullpath')
export function isImageFile(filename: string): boolean {
if (typeof filename !== 'string') {
return false
}
const exts = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp']
const extension = filename.split('.').pop()?.toLowerCase()
return extension !== undefined && exts.includes(`.${extension}`)
}
export function isVideoFile(filename: string): boolean {
if (typeof filename !== 'string') {
return false
}
const exts = ['.mp4', '.avi', '.mov', '.mkv']
const extension = filename.split('.').pop()?.toLowerCase()
return extension !== undefined && exts.includes(`.${extension}`)
}
export const isMediaFile = (file: string) => isImageFile(file) || isVideoFile(file)
export function downloadFiles(urls: string[]) {
const link = document.createElement('a');
link.style.display = 'none';
document.body.appendChild(link);
urls.forEach((url) => {
link.href = url;
link.download = ''
link.click();
});
document.body.removeChild(link);
} |