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<!--
- SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
- SPDX-License-Identifier: AGPL-3.0-or-later
-->
<template>
<div class="field">
<label :for="id">{{ displayName }}</label>
<div class="field__row">
<NcButton type="secondary"
:id="id"
:aria-label="ariaLabel"
data-admin-theming-setting-file-picker
@click="activateLocalFilePicker">
<template #icon>
<Upload :size="20" />
</template>
{{ t('theming', 'Upload') }}
</NcButton>
<NcButton v-if="showReset"
type="tertiary"
:aria-label="t('theming', 'Reset to default')"
data-admin-theming-setting-file-reset
@click="undo">
<template #icon>
<Undo :size="20" />
</template>
</NcButton>
<NcButton v-if="showRemove"
type="tertiary"
:aria-label="t('theming', 'Remove background image')"
data-admin-theming-setting-file-remove
@click="removeBackground">
<template #icon>
<Delete :size="20" />
</template>
</NcButton>
<NcLoadingIcon v-if="showLoading"
class="field__loading-icon"
:size="20" />
</div>
<div v-if="(name === 'logoheader' || name === 'favicon') && mimeValue !== defaultMimeValue"
class="field__preview"
:class="{
'field__preview--logoheader': name === 'logoheader',
'field__preview--favicon': name === 'favicon',
}" />
<NcNoteCard v-if="errorMessage"
type="error"
:show-alert="true">
<p>{{ errorMessage }}</p>
</NcNoteCard>
<input ref="input"
:accept="acceptMime"
type="file"
@change="onChange">
</div>
</template>
<script>
import axios from '@nextcloud/axios'
import { generateUrl } from '@nextcloud/router'
import { loadState } from '@nextcloud/initial-state'
import NcButton from '@nextcloud/vue/dist/Components/NcButton.js'
import NcLoadingIcon from '@nextcloud/vue/dist/Components/NcLoadingIcon.js'
import NcNoteCard from '@nextcloud/vue/dist/Components/NcNoteCard.js'
import Delete from 'vue-material-design-icons/Delete.vue'
import Undo from 'vue-material-design-icons/UndoVariant.vue'
import Upload from 'vue-material-design-icons/Upload.vue'
import FieldMixin from '../../mixins/admin/FieldMixin.js'
const {
allowedMimeTypes,
} = loadState('theming', 'adminThemingParameters', {})
export default {
name: 'FileInputField',
components: {
Delete,
NcButton,
NcLoadingIcon,
NcNoteCard,
Undo,
Upload,
},
mixins: [
FieldMixin,
],
props: {
name: {
type: String,
required: true,
},
mimeName: {
type: String,
required: true,
},
mimeValue: {
type: String,
required: true,
},
defaultMimeValue: {
type: String,
default: '',
},
displayName: {
type: String,
required: true,
},
ariaLabel: {
type: String,
required: true,
},
},
data() {
return {
showLoading: false,
acceptMime: (allowedMimeTypes[this.name]
|| ['image/jpeg', 'image/png', 'image/gif', 'image/webp']).join(','),
}
},
computed: {
showReset() {
return this.mimeValue !== this.defaultMimeValue
},
showRemove() {
if (this.name === 'background') {
if (this.mimeValue.startsWith('image/')) {
return true
}
if (this.mimeValue === this.defaultMimeValue) {
return true
}
}
return false
},
},
methods: {
activateLocalFilePicker() {
this.reset()
// Set to null so that selecting the same file will trigger the change event
this.$refs.input.value = null
this.$refs.input.click()
},
async onChange(e) {
const file = e.target.files[0]
const formData = new FormData()
formData.append('key', this.name)
formData.append('image', file)
const url = generateUrl('/apps/theming/ajax/uploadImage')
try {
this.showLoading = true
const { data } = await axios.post(url, formData)
this.showLoading = false
this.$emit('update:mime-value', file.type)
this.$emit('uploaded', data.data.url)
this.handleSuccess()
} catch (e) {
this.showLoading = false
this.errorMessage = e.response.data.data?.message
}
},
async undo() {
this.reset()
const url = generateUrl('/apps/theming/ajax/undoChanges')
try {
await axios.post(url, {
setting: this.mimeName,
})
this.$emit('update:mime-value', this.defaultMimeValue)
this.handleSuccess()
} catch (e) {
this.errorMessage = e.response.data.data?.message
}
},
async removeBackground() {
this.reset()
const url = generateUrl('/apps/theming/ajax/updateStylesheet')
try {
await axios.post(url, {
setting: this.mimeName,
value: 'backgroundColor',
})
this.$emit('update:mime-value', 'backgroundColor')
this.handleSuccess()
} catch (e) {
this.errorMessage = e.response.data.data?.message
}
},
},
}
</script>
<style lang="scss" scoped>
@import './shared/field.scss';
.field {
&__loading-icon {
width: 44px;
height: 44px;
}
&__preview {
width: 70px;
height: 70px;
background-size: contain;
background-position: center;
background-repeat: no-repeat;
margin: 10px 0;
&--logoheader {
background-image: var(--image-logoheader);
}
&--favicon {
background-image: var(--image-favicon);
}
}
}
input[type="file"] {
display: none;
}
</style>
|
