135 lines
3.8 KiB
JavaScript
135 lines
3.8 KiB
JavaScript
import Status from '../status/status.vue'
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import timelineFetcher from '../../services/timeline_fetcher/timeline_fetcher.service.js'
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import StatusOrConversation from '../status_or_conversation/status_or_conversation.vue'
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import UserCard from '../user_card/user_card.vue'
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const Timeline = {
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props: [
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'timeline',
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'timelineName',
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'title',
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'userId',
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'tag'
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],
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data () {
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return {
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paused: false
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}
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},
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computed: {
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timelineError () { return this.$store.state.statuses.error },
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followers () {
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return this.timeline.followers
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},
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friends () {
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return this.timeline.friends
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},
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viewing () {
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return this.timeline.viewing
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},
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newStatusCount () {
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return this.timeline.newStatusCount
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},
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newStatusCountStr () {
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if (this.timeline.flushMarker > 0) {
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return ''
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} else {
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return ` (${this.newStatusCount})`
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}
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}
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},
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components: {
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Status,
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StatusOrConversation,
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UserCard
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},
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created () {
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const store = this.$store
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const credentials = store.state.users.currentUser.credentials
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const showImmediately = this.timeline.visibleStatuses.length === 0
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window.addEventListener('scroll', this.scrollLoad)
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timelineFetcher.fetchAndUpdate({
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store,
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credentials,
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timeline: this.timelineName,
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showImmediately,
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userId: this.userId,
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tag: this.tag
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})
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// don't fetch followers for public, friend, twkn
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if (this.timelineName === 'user') {
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this.fetchFriends()
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this.fetchFollowers()
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}
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},
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destroyed () {
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window.removeEventListener('scroll', this.scrollLoad)
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this.$store.commit('setLoading', { timeline: this.timelineName, value: false })
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},
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methods: {
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showNewStatuses () {
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if (this.timeline.flushMarker) {
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this.$store.commit('clearTimeline', { timeline: this.timelineName })
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this.$store.commit('queueFlush', { timeline: this.timelineName, id: 0 })
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this.fetchOlderStatuses()
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} else {
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this.$store.commit('showNewStatuses', { timeline: this.timelineName })
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this.paused = false
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}
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},
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fetchOlderStatuses () {
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const store = this.$store
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const credentials = store.state.users.currentUser.credentials
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store.commit('setLoading', { timeline: this.timelineName, value: true })
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timelineFetcher.fetchAndUpdate({
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store,
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credentials,
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timeline: this.timelineName,
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older: true,
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showImmediately: true,
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userId: this.userId,
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tag: this.tag
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}).then(() => store.commit('setLoading', { timeline: this.timelineName, value: false }))
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},
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fetchFollowers () {
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const id = this.userId
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this.$store.state.api.backendInteractor.fetchFollowers({ id })
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.then((followers) => this.$store.dispatch('addFollowers', { followers }))
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},
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fetchFriends () {
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const id = this.userId
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this.$store.state.api.backendInteractor.fetchFriends({ id })
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.then((friends) => this.$store.dispatch('addFriends', { friends }))
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},
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scrollLoad (e) {
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let height = Math.max(document.body.offsetHeight, document.body.scrollHeight)
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if (this.timeline.loading === false &&
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this.$store.state.config.autoLoad &&
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this.$el.offsetHeight > 0 &&
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(window.innerHeight + window.pageYOffset) >= (height - 750)) {
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this.fetchOlderStatuses()
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}
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}
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},
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watch: {
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newStatusCount (count) {
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if (!this.$store.state.config.streaming) {
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return
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}
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if (count > 0) {
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// only 'stream' them when you're scrolled to the top
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if (window.pageYOffset < 15 && !this.paused) {
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this.showNewStatuses()
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} else {
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this.paused = true
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}
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}
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}
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}
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}
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export default Timeline
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