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/*
* @copyright Copyright (c) 2020 Azul <azul@riseup.net>
*
* @author Azul <azul@riseup.net>
*
* @license GNU AGPL version 3 or any later version
*
* 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'
const absolutePath = function(base, rel) {
if (!rel) {
return base
}
if (rel[0] === '/') {
return rel
}
base = base.split('/')
rel = rel.split('/')
while (rel[0] === '..' || rel[0] === '.') {
if (rel[0] === '..') {
base.pop()
}
rel.shift()
}
return base.concat(rel).join('/')
}
const basedir = function(file) {
const end = file.lastIndexOf('/')
return (end > 0)
? file.slice(0, end)
: file.slice(0, end + 1) // basedir('/toplevel') should return '/'
}
const domHref = function(node) {
const ref = node.attrs.href
if (!ref) {
return ref
}
if (ref.match(/^[a-zA-Z]*:/)) {
return ref
}
const match = ref.match(/^([^?]*)\?fileId=(\d+)/)
if (match) {
const [, relPath, id] = match
const currentDir = basedir(OCA.Viewer.state.file)
const dir = absolutePath(currentDir, basedir(relPath))
return generateUrl(`/apps/files/?dir=${dir}&openfile=${id}#relPath=${relPath}`)
}
}
const parseHref = function(dom) {
const ref = dom.getAttribute('href')
if (!ref) {
return ref
}
const match = ref.match(/\?dir=([^&]*)&openfile=([^&]*)#relPath=([^&]*)/)
if (match) {
const [, , id, path] = match
return `${path}?fileId=${id}`
}
return ref
}
export {
domHref,
parseHref,
}
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