128 lines
2.9 KiB
Vue
128 lines
2.9 KiB
Vue
<template>
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<div class="mk-timeline">
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<mk-following-setuper v-if="alone"/>
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<div class="loading" v-if="fetching">
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<mk-ellipsis-icon/>
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</div>
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<p class="empty" v-if="posts.length == 0 && !fetching">%fa:R comments%自分の投稿や、自分がフォローしているユーザーの投稿が表示されます。</p>
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<mk-posts :posts="posts" ref="timeline"/>
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</div>
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</template>
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<script lang="ts">
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import Vue from 'vue';
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export default Vue.extend({
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props: {
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date: {
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type: Date,
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required: false
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}
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},
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data() {
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return {
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fetching: true,
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moreFetching: false,
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posts: [],
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connection: null,
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connectionId: null
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};
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},
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computed: {
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alone(): boolean {
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return this.$root.$data.os.i.following_count == 0;
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}
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},
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mounted() {
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this.connection = this.$root.$data.os.stream.getConnection();
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this.connectionId = this.$root.$data.os.stream.use();
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this.connection.on('post', this.onPost);
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this.connection.on('follow', this.onChangeFollowing);
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this.connection.on('unfollow', this.onChangeFollowing);
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document.addEventListener('keydown', this.onKeydown);
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window.addEventListener('scroll', this.onScroll);
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this.fetch();
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},
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beforeDestroy() {
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this.connection.off('post', this.onPost);
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this.connection.off('follow', this.onChangeFollowing);
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this.connection.off('unfollow', this.onChangeFollowing);
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this.$root.$data.os.stream.dispose(this.connectionId);
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document.removeEventListener('keydown', this.onKeydown);
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window.removeEventListener('scroll', this.onScroll);
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},
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methods: {
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fetch(cb?) {
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this.fetching = true;
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this.$root.$data.os.api('posts/timeline', {
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until_date: this.date ? (this.date as any).getTime() : undefined
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}).then(posts => {
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this.fetching = false;
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this.posts = posts;
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if (cb) cb();
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});
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},
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more() {
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if (this.moreFetching || this.fetching || this.posts.length == 0) return;
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this.moreFetching = true;
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this.$root.$data.os.api('posts/timeline', {
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until_id: this.posts[this.posts.length - 1].id
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}).then(posts => {
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this.moreFetching = false;
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this.posts.unshift(posts);
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});
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},
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onPost(post) {
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this.posts.unshift(post);
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},
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onChangeFollowing() {
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this.fetch();
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},
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onScroll() {
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const current = window.scrollY + window.innerHeight;
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if (current > document.body.offsetHeight - 8) this.more();
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},
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onKeydown(e) {
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if (e.target.tagName != 'INPUT' && e.target.tagName != 'TEXTAREA') {
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if (e.which == 84) { // t
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(this.$refs.timeline as any).focus();
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}
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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="stylus" scoped>
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.mk-timeline
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background #fff
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border solid 1px rgba(0, 0, 0, 0.075)
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border-radius 6px
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> mk-following-setuper
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border-bottom solid 1px #eee
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> .loading
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padding 64px 0
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> .empty
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display block
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margin 0 auto
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padding 32px
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max-width 400px
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text-align center
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color #999
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> [data-fa]
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display block
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margin-bottom 16px
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font-size 3em
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color #ccc
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</style>
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