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/**
* @copyright Copyright (c) 2019 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 { genFileInfo } from '../utils/fileUtils.js'
import { getCurrentUser } from '@nextcloud/auth'
import { allMimes } from './AllowedMimes.js'
import client from './DavClient.js'
import { props } from './DavRequest.js'
import moment from '@nextcloud/moment'
/**
* List files from a folder and filter out unwanted mimes
*
* @param {object} path the lookup path
* @param {object} [options] used for the cancellable requests
* @param {number} [options.firstResult=0] Index of the first result that we want (starts at 0)
* @param {number} [options.nbResults=200] The number of file to fetch
* @param {string[]} [options.mimesType=allMimes] Mime type of the files
* @param {boolean} [options.full=false] get full data of the files
* @param {boolean} [options.onThisDay=false] get only items from this day of year
* @param {boolean} [options.onlyFavorites=false] get only favorite items
* @return {Promise<object[]>} the file list
*/
export default async function(path = '', options = {}) {
// default function options
options = {
firstResult: 0,
nbResults: 200,
mimesType: allMimes,
onThisDay: false,
onlyFavorites: false,
...options,
}
const prefixPath = `/files/${getCurrentUser().uid}`
// generating the search or condition
// based on the allowed mimetypes
const orMime = options.mimesType.reduce((str, mime) => `${str}
<d:eq>
<d:prop>
<d:getcontenttype/>
</d:prop>
<d:literal>${mime}</d:literal>
</d:eq>
`, '')
const eqFavorites = options.onlyFavorites
? `<d:eq>
<d:prop>
<oc:favorite/>
</d:prop>
<d:literal>1</d:literal>
</d:eq>`
: ''
const onThisDay = options.onThisDay
? `<d:or>${Array(20).fill(1)
.map((_, years) => {
const start = moment(Date.now()).startOf('day').subtract(3, 'd').subtract(years + 1, 'y')
const end = moment(Date.now()).endOf('day').add(3, 'd').subtract(years + 1, 'y')
return `<d:and>
<d:gt>
<d:prop>
<d:getlastmodified />
</d:prop>
<d:literal>${start.format(moment.defaultFormatUtc)}</d:literal>
</d:gt>
<d:lt>
<d:prop>
<d:getlastmodified />
</d:prop>
<d:literal>${end.format(moment.defaultFormatUtc)}</d:literal>
</d:lt>
</d:and>`
}).join('\n')}</d:or>`
: ''
options = Object.assign({
method: 'SEARCH',
headers: {
'content-Type': 'text/xml',
},
data: `<?xml version="1.0" encoding="UTF-8"?>
<d:searchrequest xmlns:d="DAV:"
xmlns:oc="http://owncloud.org/ns"
xmlns:nc="http://nextcloud.org/ns"
xmlns:ns="https://github.com/icewind1991/SearchDAV/ns"
xmlns:ocs="http://open-collaboration-services.org/ns">
<d:basicsearch>
<d:select>
<d:prop>
${props}
</d:prop>
</d:select>
<d:from>
<d:scope>
<d:href>${prefixPath}/${path}</d:href>
<d:depth>infinity</d:depth>
</d:scope>
</d:from>
<d:where>
<d:and>
<d:or>
${orMime}
</d:or>
${eqFavorites}
${onThisDay}
</d:and>
</d:where>
<d:orderby>
<d:order>
<d:prop><d:getlastmodified/></d:prop>
<d:descending/>
</d:order>
</d:orderby>
<d:limit>
<d:nresults>${options.nbResults}</d:nresults>
<ns:firstresult>${options.firstResult}</ns:firstresult>
</d:limit>
</d:basicsearch>
</d:searchrequest>`,
deep: true,
details: true,
}, options)
const response = await client.getDirectoryContents('', options)
return response.data
.map(data => genFileInfo(data))
// remove prefix path from full file path
.map(data => ({ ...data, filename: data.filename.replace(prefixPath, '') }))
}
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