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/**
* @copyright Copyright (c) 2023 John Molakvoæ <skjnldsv@protonmail.com>
*
* @author John Molakvoæ <skjnldsv@protonmail.com>
*
* @license AGPL-3.0-or-later
*
* 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 <http://www.gnu.org/licenses/>.
*
*/
import { generateUrl } from '@nextcloud/router'
import { registerFileAction, FileAction, Permission, Node, FileType, View } from '@nextcloud/files'
import { translate as t } from '@nextcloud/l10n'
import ArrowDownSvg from '@mdi/svg/svg/arrow-down.svg?raw'
const triggerDownload = function(url: string) {
const hiddenElement = document.createElement('a')
hiddenElement.download = ''
hiddenElement.href = url
hiddenElement.click()
}
const downloadNodes = function(dir: string, nodes: Node[]) {
const secret = Math.random().toString(36).substring(2)
const url = generateUrl('/apps/files/ajax/download.php?dir={dir}&files={files}&downloadStartSecret={secret}', {
dir,
secret,
files: JSON.stringify(nodes.map(node => node.basename)),
})
triggerDownload(url)
}
export const action = new FileAction({
id: 'download',
displayName: () => t('files', 'Download'),
iconSvgInline: () => ArrowDownSvg,
enabled(nodes: Node[]) {
return nodes.length > 0 && nodes
.map(node => node.permissions)
.every(permission => (permission & Permission.READ) !== 0)
},
async exec(node: Node, view: View, dir: string) {
if (node.type === FileType.Folder) {
downloadNodes(dir, [node])
return null
}
triggerDownload(node.source)
return null
},
async execBatch(nodes: Node[], view: View, dir: string) {
if (nodes.length === 1) {
this.exec(nodes[0], view, dir)
return [null]
}
downloadNodes(dir, nodes)
return new Array(nodes.length).fill(null)
},
order: 30,
})
registerFileAction(action)
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