128 lines
3.9 KiB
Vue
128 lines
3.9 KiB
Vue
<template>
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<div id="public">
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<div class="unread">{{ unread.length > 0 ? unread.length : '' }}</div>
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<transition-group name="timeline" tag="div">
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<div class="public-timeline" v-for="message in timeline" v-bind:key="message.id">
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<toot :message="message" v-on:update="updateToot"></toot>
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</div>
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</transition-group>
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<div class="loading-card" v-loading="lazyLoading" :element-loading-background="backgroundColor">
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</div>
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</div>
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</template>
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<script>
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import { mapState } from 'vuex'
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import Toot from './Cards/Toot'
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export default {
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name: 'public',
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components: { Toot },
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computed: {
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...mapState({
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timeline: state => state.TimelineSpace.Contents.Public.timeline,
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lazyLoading: state => state.TimelineSpace.Contents.Public.lazyLoading,
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backgroundColor: state => state.App.theme.background_color,
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heading: state => state.TimelineSpace.Contents.Public.heading,
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unread: state => state.TimelineSpace.Contents.Public.unreadTimeline
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})
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},
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created () {
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const loading = this.$loading({
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lock: true,
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text: 'Loading',
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spinner: 'el-icon-loading',
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background: 'rgba(0, 0, 0, 0.7)'
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})
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this.initialize()
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.then(() => {
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loading.close()
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})
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.catch(() => {
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loading.close()
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})
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document.getElementById('scrollable').addEventListener('scroll', this.onScroll)
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},
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beforeDestroy () {
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this.$store.dispatch('TimelineSpace/Contents/Public/stopPublicStreaming')
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},
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destroyed () {
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this.$store.commit('TimelineSpace/Contents/Public/changeHeading', true)
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this.$store.commit('TimelineSpace/Contents/Public/mergeTimeline')
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this.$store.commit('TimelineSpace/Contents/Public/archiveTimeline')
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this.$store.commit('TimelineSpace/Contents/Public/clearTimeline')
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if (document.getElementById('scrollable') !== undefined && document.getElementById('scrollable') !== null) {
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document.getElementById('scrollable').removeEventListener('scroll', this.onScroll)
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document.getElementById('scrollable').scrollTop = 0
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}
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},
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methods: {
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async initialize () {
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try {
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await this.$store.dispatch('TimelineSpace/Contents/Public/fetchPublicTimeline')
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} catch (err) {
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this.$message({
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message: 'Could not fetch timeline',
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type: 'error'
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})
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}
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this.$store.dispatch('TimelineSpace/Contents/Public/startPublicStreaming')
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.catch(() => {
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this.$message({
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message: 'Failed to start streaming',
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type: 'error'
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})
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})
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},
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updateToot (message) {
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this.$store.commit('TimelineSpace/Contents/Public/updateToot', message)
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},
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onScroll (event) {
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if (((event.target.clientHeight + event.target.scrollTop) >= document.getElementById('public').clientHeight - 10) && !this.lazyloading) {
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this.$store.dispatch('TimelineSpace/Contents/Public/lazyFetchTimeline', this.timeline[this.timeline.length - 1])
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.catch(() => {
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this.$message({
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message: 'Could not fetch timeline',
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type: 'error'
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})
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})
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}
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// for unread control
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if ((event.target.scrollTop > 10) && this.heading) {
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this.$store.commit('TimelineSpace/Contents/Public/changeHeading', false)
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} else if ((event.target.scrollTop <= 10) && !this.heading) {
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this.$store.commit('TimelineSpace/Contents/Public/changeHeading', true)
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this.$store.commit('TimelineSpace/Contents/Public/mergeTimeline')
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}
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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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#public {
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.unread {
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position: fixed;
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right: 24px;
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top: 48px;
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background-color: rgba(0, 0, 0, 0.7);
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color: #ffffff;
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padding: 4px 8px;
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border-radius: 0 0 2px 2px;
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&:empty {
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display: none;
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}
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}
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.loading-card {
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height: 60px;
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}
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.loading-card:empty {
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height: 0;
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}
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}
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</style>
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<style src="@/assets/timeline-transition.scss"></style>
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