nextcloud/apps/files/src/views/TemplatePicker.vue

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<!--
- @copyright Copyright (c) 2020 John Molakvoæ <skjnldsv@protonmail.com>
-
- @author John Molakvoæ <skjnldsv@protonmail.com>
-
- @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/>.
-
-->
<template>
<Modal v-if="opened"
:clear-view-delay="-1"
class="templates-picker"
size="large"
@close="close">
<form class="templates-picker__form"
:style="style"
@submit.prevent.stop="onSubmit">
<h2>{{ t('files', 'Pick a template for {name}', { name: nameWithoutExt }) }}</h2>
<!-- Templates list -->
<ul class="templates-picker__list">
<TemplatePreview
v-bind="emptyTemplate"
:checked="checked === emptyTemplate.fileid"
@check="onCheck" />
<TemplatePreview
v-for="template in provider.templates"
:key="template.fileid"
v-bind="template"
:checked="checked === template.fileid"
:ratio="provider.ratio"
@check="onCheck" />
</ul>
<!-- Cancel and submit -->
<div class="templates-picker__buttons">
<button @click="close">
{{ t('files', 'Cancel') }}
</button>
<input type="submit"
class="primary"
:value="t('files', 'Create')"
:aria-label="t('files', 'Create a new file with the selected template')">
</div>
</form>
<EmptyContent v-if="loading" class="templates-picker__loading" icon="icon-loading">
{{ t('files', 'Creating file') }}
</EmptyContent>
</Modal>
</template>
<script>
import { generateOcsUrl } from '@nextcloud/router'
import { showError } from '@nextcloud/dialogs'
import axios from '@nextcloud/axios'
import EmptyContent from '@nextcloud/vue/dist/Components/EmptyContent'
import Modal from '@nextcloud/vue/dist/Components/Modal'
import { getCurrentDirectory } from '../utils/davUtils'
import { getTemplates } from '../services/Templates'
import TemplatePreview from '../components/TemplatePreview'
const border = 2
const margin = 8
const width = margin * 20
export default {
name: 'TemplatePicker',
components: {
EmptyContent,
Modal,
TemplatePreview,
},
props: {
logger: {
type: Object,
required: true,
},
},
data() {
return {
// Check empty template by default
checked: -1,
loading: false,
name: null,
opened: false,
provider: null,
}
},
computed: {
/**
* Strip away extension from name
* @returns {string}
*/
nameWithoutExt() {
return this.name.indexOf('.') > -1 ? this.name.split('.').slice(0, -1).join('.') : this.name
},
emptyTemplate() {
return {
basename: t('files', 'Blank'),
fileid: -1,
filename: this.t('files', 'Blank'),
hasPreview: false,
mime: this.provider?.mimetypes[0] || this.provider?.mimetypes,
}
},
selectedTemplate() {
return this.provider.templates.find(template => template.fileid === this.checked)
},
/**
* Style css vars bin,d
* @returns {Object}
*/
style() {
return {
'--margin': margin + 'px',
'--width': width + 'px',
'--border': border + 'px',
'--fullwidth': width + 2 * margin + 2 * border + 'px',
'--height': this.provider.ratio ? Math.round(width / this.provider.ratio) + 'px' : null,
}
},
},
methods: {
/**
* Open the picker
* @param {string} name the file name to create
* @param {object} provider the template provider picked
*/
async open(name, provider) {
this.checked = this.emptyTemplate.fileid
this.name = name
this.provider = provider
const templates = await getTemplates()
const fetchedProvider = templates.find((fetchedProvider) => fetchedProvider.app === provider.app && fetchedProvider.label === provider.label)
if (fetchedProvider === null) {
throw new Error('Failed to match provider in results')
}
this.provider = fetchedProvider
// If there is no templates available, just create an empty file
if (fetchedProvider.templates.length === 0) {
this.onSubmit()
return
}
// Else, open the picker
this.opened = true
},
/**
* Close the picker and reset variables
*/
close() {
this.checked = this.emptyTemplate.fileid
this.loading = false
this.name = null
this.opened = false
this.provider = null
},
/**
* Manages the radio template picker change
* @param {number} fileid the selected template file id
*/
onCheck(fileid) {
this.checked = fileid
},
async onSubmit() {
this.loading = true
const currentDirectory = getCurrentDirectory()
const fileList = OCA?.Files?.App?.currentFileList
try {
const response = await axios.post(generateOcsUrl('apps/files/api/v1/templates', 2) + 'create', {
filePath: `${currentDirectory}/${this.name}`,
templatePath: this.selectedTemplate?.filename,
templateType: this.selectedTemplate?.templateType,
})
const fileInfo = response.data.ocs.data
this.logger.debug('Created new file', fileInfo)
// Run default action
const fileAction = OCA.Files.fileActions.getDefaultFileAction(fileInfo.mime, 'file', OC.PERMISSION_ALL)
fileAction.action(fileInfo.basename, {
$file: null,
dir: currentDirectory,
fileList,
fileActions: fileList?.fileActions,
})
// Reload files list
fileList?.reload?.() || window.location.reload()
this.close()
} catch (error) {
this.logger.error('Error while creating the new file from template')
console.error(error)
showError(this.t('files', 'Unable to create new file from template'))
} finally {
this.loading = false
}
},
},
}
</script>
<style lang="scss" scoped>
.templates-picker {
&__form {
padding: calc(var(--margin) * 2);
// Will be handled by the buttons
padding-bottom: 0;
h2 {
text-align: center;
font-weight: bold;
margin: var(--margin) 0 calc(var(--margin) * 2);
}
}
&__list {
display: grid;
grid-gap: calc(var(--margin) * 2);
grid-auto-columns: 1fr;
// We want maximum 5 columns. Putting 6 as we don't count the grid gap. So it will always be lower than 6
max-width: calc(var(--fullwidth) * 6);
grid-template-columns: repeat(auto-fit, var(--fullwidth));
// Make sure all rows are the same height
grid-auto-rows: 1fr;
// Center the columns set
justify-content: center;
}
&__buttons {
display: flex;
justify-content: space-between;
padding: calc(var(--margin) * 2) var(--margin);
position: sticky;
bottom: 0;
background-image: linear-gradient(0, var(--gradient-main-background));
}
// Make sure we're relative for the loading emptycontent on top
/deep/ .modal-container {
position: relative;
overflow-y: auto !important;
}
&__loading {
position: absolute;
top: 0;
left: 0;
justify-content: center;
width: 100%;
height: 100%;
margin: 0;
background-color: var(--color-main-background-translucent);
}
}
</style>