Pinafore-Web-Client-Frontend/routes/_components/Timeline.html

71 lines
2.2 KiB
HTML

<div class="timeline" role="feed" aria-label="{{label}}">
<VirtualList component="{{StatusListItem}}"
items="{{keyedStatuses}}"
on:scrollToBottom="onScrollToBottom()" />
</div>
<style>
.timeline {
min-height: 50vh;
}
</style>
<script>
import { store } from '../_utils/store'
import { getHomeTimeline } from '../_utils/mastodon/oauth'
import StatusListItem from './StatusListItem.html'
import VirtualList from './VirtualList.html'
import { splice, push } from 'svelte-extras'
import { mark, stop } from '../_utils/marks'
export default {
async oncreate() {
let instanceName = this.store.get('currentInstance')
let instanceData = this.store.get('currentInstanceData')
let statuses = await getHomeTimeline(instanceName, instanceData.access_token, null, 10)
this.set({
statuses: statuses,
})
},
data: () => ({
target: 'home',
StatusListItem: StatusListItem,
statuses: [],
runningUpdate: false
}),
computed: {
keyedStatuses: (statuses) => statuses.map(status => ({
props: status,
key: status.id
})),
lastStatusId: (statuses) => statuses.length && statuses[statuses.length - 1].id,
label: (target, $currentInstance) => `${target} timeline for ${$currentInstance}`
},
store: () => store,
components: {
VirtualList
},
methods: {
splice: splice,
push: push,
async onScrollToBottom() {
mark('onScrollToBottom')
if (this.get('runningUpdate')) {
return
}
this.set({ runningUpdate: true })
let lastStatusId = this.get('lastStatusId')
let instanceName = this.store.get('currentInstance')
let instanceData = this.store.get('currentInstanceData')
let newStatuses = await getHomeTimeline(instanceName, instanceData.access_token, lastStatusId, 10)
let statuses = this.get('statuses')
if (statuses) {
this.addItems(newStatuses)
}
this.set({ runningUpdate: false })
stop('onScrollToBottom')
},
addItems(items) {
this.splice('statuses', this.get('statuses').length, 0, ...items)
}
}
}
</script>