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<!--
- @copyright Copyright (c) 2018 Team Popcorn <teampopcornberlin@gmail.com>
-
- @author Team Popcorn <teampopcornberlin@gmail.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>
<div class="contact-header-avatar">
<div class="contact-header-avatar__wrapper">
<div class="contact-header-avatar__background" @click="toggleModal" />
<div v-if="contact.photo" :style="{ 'backgroundImage': `url(${photo})` }"
class="contact-header-avatar__photo"
@click="toggleModal" />
<div v-click-outside="closeMenu" class="contact-header-avatar__options">
<a v-tooltip.bottom="t('contacts', 'Add a new picture')" href="#" class="contact-avatar-options"
:class="loading ? 'icon-loading-small' : 'icon-picture-force-white'"
@click.prevent="toggleMenu" />
<input id="contact-avatar-upload" ref="uploadInput" type="file"
class="hidden" accept="image/*" @change="processFile">
</div>
<modal v-if="maximizeAvatar" class="contact-header-modal" :actions="modalActions"
@close="toggleModal" ref="modal" size="large">
<img :src="photo" class="contact-header-modal__photo" @load="updateImgSize" :style="{
width: width+ 'px',
height: height+ 'px'
}" ref="img">
</modal>
<!-- out of the avatar__options because of the overflow hidden -->
<div :class="{ 'open': opened }" class="contact-avatar-options__popovermenu popovermenu">
<popover-menu :menu="actions" />
</div>
</div>
</div>
</template>
<script>
import debounce from 'debounce'
import { pickFileOrDirectory } from 'nextcloud-server/dist/files'
import { generateRemoteUrl } from 'nextcloud-server/dist/router'
const axios = () => import('axios')
export default {
name: 'ContactAvatar',
props: {
contact: {
type: Object,
required: true
}
},
data() {
return {
maximizeAvatar: false,
opened: false,
loading: false,
root: generateRemoteUrl(`dav/files/${OC.getCurrentUser().uid}`),
width: 0,
height: 0
}
},
mounted() {
// update image size on window resize
window.addEventListener('resize', debounce(() => {
this.updateImgSize()
}, 100))
},
computed: {
photo() {
const type = this.contact.vCard.getFirstProperty('photo').type
if (!this.contact.photo.startsWith('data') && type === 'binary') {
// split on coma in case of any leftover base64 data and retrieve last part
// usually we come to this part when the base64 image type is unknown
return `data:image;base64,${this.contact.photo.split(',').pop()}`
}
return this.contact.photo
},
actions() {
return [
{
icon: 'icon-upload',
text: t('contacts', 'Upload a new picture'),
action: this.selectFileInput
},
{
icon: 'icon-picture',
text: t('contacts', 'Choose from files'),
action: this.selectFilePicker
}
]
},
modalActions() {
return [...this.actions, ...[
{
icon: 'icon-delete',
text: t('contacts', 'Delete picture'),
action: this.removePhoto
},
{
icon: 'icon-download',
text: t('contacts', 'Download picture'),
href: this.contact.url + '?photo',
target: '_blank'
}
]]
}
},
methods: {
/**
* Handler to store a new photo on the current contact
*
* @param {Object} event the event object containing the image
*/
processFile(event) {
if (event.target.files && !this.loading) {
this.closeMenu()
let file = event.target.files[0]
if (file && file.size && file.size <= 1 * 1024 * 1024) {
let reader = new FileReader()
let self = this
reader.onload = function(e) {
self.setPhoto(reader.result)
}
reader.readAsDataURL(file)
} else {
OC.Notification.showTemporary(t('contacts', 'Image is too big (max 1MB).'))
// reset input
event.target.value = ''
this.loading = false
}
}
},
/**
* Update the contact photo
*
* @param {String} value the photo as base64
*/
setPhoto(value) {
// check if photo property exists to decide whether to add/update it
this.contact.photo
? this.contact.photo = value
: this.contact.vCard.addPropertyWithValue('photo', value)
this.$store.dispatch('updateContact', this.contact)
this.loading = false
},
/**
* Toggle the full image preview
*/
toggleModal() {
// maximise or minimise avatar photo
this.maximizeAvatar = !this.maximizeAvatar
},
/**
* Remove the contact's picture
*/
removePhoto() {
this.contact.vCard.removeProperty('photo')
this.maximizeAvatar = !this.maximizeAvatar
this.$store.dispatch('updateContact', this.contact)
},
/**
* Picker handlers
*/
selectFileInput() {
if (!this.loading) {
this.$refs.uploadInput.click()
}
},
async selectFilePicker() {
if (!this.loading) {
const file = await pickFileOrDirectory(
t('contacts', 'Pick an avatar'),
false,
[
'image/png',
'image/jpeg',
'image/gif',
'image/x-xbitmap',
'image/bmp',
'image/svg+xml'
]
)
if (file) {
this.loading = true
try {
const { get } = await axios()
const response = await get(`${this.root}${file}`, {
responseType: 'arraybuffer'
})
const data = `data:${response.headers['content-type']};base64,${Buffer.from(response.data, 'binary').toString('base64')}`
this.setPhoto(data)
} catch (error) {
OC.Notification.showTemporary(t('contacts', 'Error while processing the picture.'))
console.error(error)
this.loading = false
}
}
}
},
/**
* Menu handling
*/
toggleMenu() {
// only open if not loading
this.opened = !this.opened ? !this.opened && !this.loading : false
},
closeMenu() {
this.opened = false
},
updateImgSize() {
const [imgH, imgW] = [
// displaying tiny images makes no sense,
// let's try to an least dispay them at 100x100
Math.max(this.$refs.img.naturalHeight, 100),
Math.max(this.$refs.img.naturalWidth, 100)
]
this.updateHeightWidth(imgH, imgW)
},
/**
* Updates the current height and width data
* based on the viewer maximum size
*
* @param {Integer} contentHeight your element height
* @param {Integer} contentWidth your element width
*/
updateHeightWidth(contentHeight, contentWidth) {
const modalWrapper = this.$refs.modal.$el.querySelector('.modal-wrapper')
if (modalWrapper) {
const modalContainer = modalWrapper.querySelector('.modal-container')
const wrapperMaxHeight = window.getComputedStyle(modalContainer).maxHeight.replace('%', '')
const wrapperMaxWidth = window.getComputedStyle(modalContainer).maxWidth.replace('%', '')
const parentHeight = Math.round(modalWrapper.clientHeight * Number(wrapperMaxHeight) / 100) - 50 // minus header
const parentWidth = Math.round(modalWrapper.clientWidth * Number(wrapperMaxWidth) / 100)
const heightRatio = parentHeight / contentHeight
const widthRatio = parentWidth / contentWidth
console.info(wrapperMaxHeight,
wrapperMaxWidth,
parentHeight,
parentWidth);
// if the video height is capped by the parent height
// AND the video is bigger than the parent
if (heightRatio < widthRatio && heightRatio < 1) {
this.height = parentHeight
this.width = Math.round(contentWidth / contentHeight * parentHeight)
// if the video width is capped by the parent width
// AND the video is bigger than the parent
} else if (heightRatio > widthRatio && widthRatio < 1) {
this.width = parentWidth
this.height = Math.round(contentHeight / contentWidth * parentWidth)
// RESET
} else {
this.height = contentHeight
this.width = contentWidth
}
}
},
}
}
</script>
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