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<!--
- SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
- SPDX-License-Identifier: AGPL-3.0-or-later
-->
<template>
<div class="backupcodes-settings">
<NcButton v-if="!enabled"
id="generate-backup-codes"
:disabled="generatingCodes"
@click="generateBackupCodes">
<template #icon>
<NcLoadingIcon v-if="generatingCodes" />
</template>
{{ t('twofactor_backupcodes', 'Generate backup codes') }}
</NcButton>
<template v-else>
<p class="backupcodes-settings__codes">
<template v-if="!haveCodes">
{{ t('twofactor_backupcodes', 'Backup codes have been generated. {used} of {total} codes have been used.', {used, total}) }}
</template>
<template v-else>
{{ t('twofactor_backupcodes', 'These are your backup codes. Please save and/or print them as you will not be able to read the codes again later.') }}
<ul>
<li v-for="code in codes"
:key="code"
class="backupcodes-settings__codes__code">
{{ code }}
</li>
</ul>
</template>
</p>
<p class="backupcodes-settings__actions">
<template v-if="haveCodes">
<NcButton :href="downloadUrl"
:download="downloadFilename"
type="primary">
{{ t('twofactor_backupcodes', 'Save backup codes') }}
</NcButton>
<NcButton @click="printCodes">
{{ t('twofactor_backupcodes', 'Print backup codes') }}
</NcButton>
</template>
<NcButton id="generate-backup-codes"
@click="generateBackupCodes">
{{ t('twofactor_backupcodes', 'Regenerate backup codes') }}
</NcButton>
</p>
<p>
<em>
{{ t('twofactor_backupcodes', 'If you regenerate backup codes, you automatically invalidate old codes.') }}
</em>
</p>
</template>
</div>
</template>
<script>
import { confirmPassword } from '@nextcloud/password-confirmation'
import { print } from '../service/PrintService.js'
import NcButton from '@nextcloud/vue/components/NcButton'
import NcLoadingIcon from '@nextcloud/vue/components/NcLoadingIcon'
import '@nextcloud/password-confirmation/dist/style.css'
export default {
name: 'PersonalSettings',
components: {
NcButton,
NcLoadingIcon,
},
data() {
return {
generatingCodes: false,
}
},
computed: {
downloadUrl() {
if (!this.codes) {
return ''
}
return 'data:text/plain,' + encodeURIComponent(this.codes.reduce((prev, code) => {
return prev + code + '\r\n'
}, ''))
},
downloadFilename() {
const name = OC.theme.name || 'Nextcloud'
return name + '-backup-codes.txt'
},
enabled() {
return this.$store.state.enabled
},
total() {
return this.$store.state.total
},
used() {
return this.$store.state.used
},
codes() {
return this.$store.state.codes
},
name() {
return OC.theme.name || 'Nextcloud'
},
haveCodes() {
return this.codes && this.codes.length > 0
},
},
methods: {
generateBackupCodes() {
confirmPassword().then(() => {
// Hide old codes
this.generatingCodes = true
this.$store.dispatch('generate').then(() => {
this.generatingCodes = false
}).catch(err => {
OC.Notification.showTemporary(t('twofactor_backupcodes', 'An error occurred while generating your backup codes'))
this.generatingCodes = false
throw err
})
}).catch(console.error.bind(this))
},
getPrintData(codes) {
if (!codes) {
return ''
}
return codes.reduce((prev, code) => {
return prev + code + '<br>'
}, '')
},
printCodes() {
print(this.getPrintData(this.codes))
},
},
}
</script>
<style lang="scss" scoped>
.backupcodes-settings {
&__codes {
&__code {
font-family: monospace;
letter-spacing: 0.02em;
font-size: 1.2em;
}
}
&__actions {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: var(--default-grid-baseline);
}
}
</style>
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