iceshrimp/src/client/app/desktop/views/deck/deck.notes.vue
syuilo 2cc858728d Refactor client (#4307)
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* Fix bug

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2019-02-18 09:17:55 +09:00

248 lines
5.2 KiB
Vue

<template>
<div class="eamppglmnmimdhrlzhplwpvyeaqmmhxu">
<slot name="empty" v-if="notes.length == 0 && !fetching && inited"></slot>
<mk-error v-if="!fetching && !inited" @retry="init()"/>
<div class="placeholder" v-if="fetching">
<template v-for="i in 10">
<mk-note-skeleton :key="i"/>
</template>
</div>
<!-- トランジションを有効にするとなぜかメモリリークする -->
<component :is="!$store.state.device.reduceMotion ? 'transition-group' : 'div'" name="mk-notes" class="transition notes" ref="notes" tag="div">
<template v-for="(note, i) in _notes">
<x-note
:note="note"
:key="note.id"
@update:note="onNoteUpdated(i, $event)"
:media-view="mediaView"
:compact="true"
:mini="true"/>
<p class="date" :key="note.id + '_date'" v-if="i != notes.length - 1 && note._date != _notes[i + 1]._date">
<span><fa icon="angle-up"/>{{ note._datetext }}</span>
<span><fa icon="angle-down"/>{{ _notes[i + 1]._datetext }}</span>
</p>
</template>
</component>
<footer v-if="cursor != null">
<button @click="more" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }">
<template v-if="!moreFetching">{{ $t('@.load-more') }}</template>
<template v-if="moreFetching"><fa icon="spinner" pulse fixed-width/></template>
</button>
</footer>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
import i18n from '../../../i18n';
import shouldMuteNote from '../../../common/scripts/should-mute-note';
import XNote from '../components/note.vue';
const displayLimit = 20;
export default Vue.extend({
i18n: i18n(),
components: {
XNote
},
inject: ['column', 'isScrollTop', 'count'],
props: {
makePromise: {
required: true
},
mediaView: {
type: Boolean,
required: false,
default: false
}
},
data() {
return {
rootEl: null,
notes: [],
queue: [],
fetching: true,
moreFetching: false,
inited: false,
cursor: null
};
},
computed: {
_notes(): any[] {
return (this.notes as any).map(note => {
const date = new Date(note.createdAt).getDate();
const month = new Date(note.createdAt).getMonth() + 1;
note._date = date;
note._datetext = this.$t('@.month-and-day').replace('{month}', month.toString()).replace('{day}', date.toString());
return note;
});
}
},
watch: {
queue(q) {
this.count(q.length);
}
},
created() {
this.column.$on('top', this.onTop);
this.column.$on('bottom', this.onBottom);
this.init();
},
beforeDestroy() {
this.column.$off('top', this.onTop);
this.column.$off('bottom', this.onBottom);
},
methods: {
focus() {
(this.$refs.notes as any).children[0].focus ? (this.$refs.notes as any).children[0].focus() : (this.$refs.notes as any).$el.children[0].focus();
},
onNoteUpdated(i, note) {
Vue.set((this as any).notes, i, note);
},
reload() {
this.queue = [];
this.notes = [];
this.init();
},
init() {
this.fetching = true;
this.makePromise().then(x => {
if (Array.isArray(x)) {
this.notes = x;
} else {
this.notes = x.notes;
this.cursor = x.cursor;
}
this.inited = true;
this.fetching = false;
this.$emit('inited');
}, e => {
this.fetching = false;
});
},
more() {
if (this.cursor == null || this.moreFetching) return;
this.moreFetching = true;
this.makePromise(this.cursor).then(x => {
this.notes = this.notes.concat(x.notes);
this.cursor = x.cursor;
this.moreFetching = false;
}, e => {
this.moreFetching = false;
});
},
prepend(note, silent = false) {
// 弾く
if (shouldMuteNote(this.$store.state.i, this.$store.state.settings, note)) return;
// タブが非表示ならタイトルで通知
if (document.hidden) {
this.$store.commit('pushBehindNote', note);
}
if (this.isScrollTop()) {
// Prepend the note
this.notes.unshift(note);
// オーバーフローしたら古い投稿は捨てる
if (this.notes.length >= displayLimit) {
this.notes = this.notes.slice(0, displayLimit);
}
} else {
this.queue.push(note);
}
},
append(note) {
this.notes.push(note);
},
releaseQueue() {
for (const n of this.queue) {
this.prepend(n, true);
}
this.queue = [];
},
onTop() {
this.releaseQueue();
},
onBottom() {
this.more();
}
}
});
</script>
<style lang="stylus" scoped>
.eamppglmnmimdhrlzhplwpvyeaqmmhxu
.transition
.mk-notes-enter
.mk-notes-leave-to
opacity 0
transform translateY(-30px)
> *
transition transform .3s ease, opacity .3s ease
> .placeholder
padding 16px
opacity 0.3
> .notes
> .date
display block
margin 0
line-height 28px
font-size 12px
text-align center
color var(--dateDividerFg)
background var(--dateDividerBg)
border-bottom solid var(--lineWidth) var(--faceDivider)
span
margin 0 16px
[data-icon]
margin-right 8px
> footer
> button
display block
margin 0
padding 16px
width 100%
text-align center
color #ccc
background var(--face)
border-top solid var(--lineWidth) var(--faceDivider)
border-bottom-left-radius 6px
border-bottom-right-radius 6px
&:hover
box-shadow 0 0 0 100px inset rgba(0, 0, 0, 0.05)
&:active
box-shadow 0 0 0 100px inset rgba(0, 0, 0, 0.1)
</style>