mirror of https://github.com/nextcloud/contacts
167 lines
4.3 KiB
Vue
167 lines
4.3 KiB
Vue
<!--
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- @copyright Copyright (c) 2018 John Molakvoæ <skjnldsv@protonmail.com>
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-
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- @author John Molakvoæ <skjnldsv@protonmail.com>
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-
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- @license GNU AGPL version 3 or any later version
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-
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- This program is free software: you can redistribute it and/or modify
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- it under the terms of the GNU Affero General Public License as
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- published by the Free Software Foundation, either version 3 of the
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- License, or (at your option) any later version.
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-
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- This program is distributed in the hope that it will be useful,
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- but WITHOUT ANY WARRANTY; without even the implied warranty of
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- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- GNU Affero General Public License for more details.
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-
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- You should have received a copy of the GNU Affero General Public License
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- along with this program. If not, see <http://www.gnu.org/licenses/>.
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-
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-->
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<template>
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<AppContentList>
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<div class="contacts-list__header" />
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<VirtualList ref="scroller"
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class="contacts-list"
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data-key="key"
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:data-sources="filteredList"
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:data-component="ContactsListItem"
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:estimate-size="68" />
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</AppContentList>
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</template>
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<script>
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import AppContentList from '@nextcloud/vue/dist/Components/AppContentList'
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import ContactsListItem from './ContactsList/ContactsListItem'
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import VirtualList from 'vue-virtual-scroll-list'
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export default {
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name: 'ContactsList',
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components: {
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AppContentList,
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VirtualList,
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},
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props: {
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list: {
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type: Array,
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required: true,
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},
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contacts: {
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type: Object,
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required: true,
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},
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searchQuery: {
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type: String,
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default: '',
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},
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},
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data() {
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return {
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ContactsListItem,
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}
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},
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computed: {
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selectedContact() {
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return this.$route.params.selectedContact
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},
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selectedGroup() {
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return this.$route.params.selectedGroup
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},
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filteredList() {
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return this.list
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.filter(item => this.matchSearch(this.contacts[item.key]))
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.map(item => this.contacts[item.key])
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},
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},
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watch: {
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selectedContact(key) {
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this.$nextTick(() => {
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this.scrollToContact(key)
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})
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},
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list(val, old) {
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// we just loaded the list and the url already have a selected contact
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// if not, the selectedContact watcher will take over
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// to select the first entry
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if (val.length !== 0 && old.length === 0 && this.selectedContact) {
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this.$nextTick(() => {
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this.scrollToContact(this.selectedContact)
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})
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}
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},
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},
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methods: {
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// Select closest contact on deletion
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selectContact(oldIndex) {
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if (this.list.length > 0 && oldIndex < this.list.length) {
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// priority to the one above then the one after
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const newContact = oldIndex === 0 ? this.list[oldIndex + 1] : this.list[oldIndex - 1]
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if (newContact) {
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this.$router.push({ name: 'contact', params: { selectedGroup: this.selectedGroup, selectedContact: newContact.key } })
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}
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}
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},
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/**
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* Scroll to the desired contact if in the list and not visible
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*
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* @param {string} key the contact unique key
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*/
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scrollToContact(key) {
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const item = this.$el.querySelector('#' + btoa(key).slice(0, -2))
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// if the item is not visible in the list or barely visible
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if (!(item && item.getBoundingClientRect().y > 50)) { // header height
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const index = this.list.findIndex(contact => contact.key === key)
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if (index > -1) {
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this.$refs.scroller.scrollToIndex(index)
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}
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}
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// if item is a bit out (bottom) of the list, let's just scroll a bit to the top
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if (item) {
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const pos = item.getBoundingClientRect().y + this.itemHeight - (this.$el.offsetHeight + 50)
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if (pos > 0) {
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const scroller = this.$refs.scroller.$el
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scroller.scrollToOffset(scroller.scrollTop + pos)
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}
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}
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},
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/**
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* Is this matching the current search ?
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*
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* @param {Contact} contact the contact to search
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* @return {boolean}
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*/
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matchSearch(contact) {
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if (this.searchQuery.trim() !== '') {
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return contact.searchData.toString().toLowerCase().search(this.searchQuery.trim().toLowerCase()) !== -1
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}
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return true
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},
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},
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}
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</script>
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<style lang="scss" scoped>
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// Make virtual scroller scrollable
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.contacts-list {
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max-height: calc(100vh - var(--header-height) - 48px);
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overflow: auto;
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}
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// Add empty header to contacts-list that solves overlapping of contacts with app-navigation-toogle
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.contacts-list__header {
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min-height: 48px;
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}
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</style>
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