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mirror of https://github.com/kokonect-link/cherrypick synced 2024-12-20 17:48:44 +09:00
cherrypick/src/client/app/desktop/views/pages/deck/deck.notes.vue

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Vue
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<template>
<div class="eamppglmnmimdhrlzhplwpvyeaqmmhxu">
<slot name="empty" v-if="notes.length == 0 && !fetching && requestInitPromise == null"></slot>
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<div class="placeholder" v-if="fetching">
<template v-for="i in 10">
<mk-note-skeleton :key="i"/>
</template>
</div>
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<mk-error v-if="!fetching && requestInitPromise != null" @retry="resolveInitPromise"/>
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<!-- 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 -->
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<component :is="!$store.state.device.reduceMotion ? 'transition-group' : 'div'" name="mk-notes" class="transition notes" ref="notes" tag="div">
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<template v-for="(note, i) in _notes">
<x-note
:note="note"
:key="note.id"
@update:note="onNoteUpdated(i, $event)"
:media-view="mediaView"
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:mini="true"/>
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<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>
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</p>
</template>
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</component>
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<footer v-if="more">
<button @click="loadMore" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }">
<template v-if="!moreFetching">{{ $t('@.load-more') }}</template>
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<template v-if="moreFetching"><fa icon="spinner" pulse fixed-width/></template>
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</button>
</footer>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
import i18n from '../../../../i18n';
import shouldMuteNote from '../../../../common/scripts/should-mute-note';
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import XNote from '../../components/note.vue';
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const displayLimit = 20;
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export default Vue.extend({
i18n: i18n(),
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components: {
XNote
},
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inject: ['column', 'isScrollTop', 'count'],
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props: {
more: {
type: Function,
required: false
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},
mediaView: {
type: Boolean,
required: false,
default: false
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}
},
data() {
return {
rootEl: null,
requestInitPromise: null as () => Promise<any[]>,
notes: [],
queue: [],
fetching: true,
moreFetching: false
};
},
computed: {
_notes(): any[] {
return (this.notes as any).map(note => {
const date = new Date(note.createdAt).getDate();
const month = new Date(note.createdAt).getMonth() + 1;
note._date = date;
note._datetext = this.$t('@.month-and-day').replace('{month}', month.toString()).replace('{day}', date.toString());
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return note;
});
}
},
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watch: {
queue(q) {
this.count(q.length);
}
},
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created() {
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this.column.$on('top', this.onTop);
this.column.$on('bottom', this.onBottom);
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},
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beforeDestroy() {
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this.column.$off('top', this.onTop);
this.column.$off('bottom', this.onBottom);
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},
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();
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},
onNoteUpdated(i, note) {
Vue.set((this as any).notes, i, note);
},
init(promiseGenerator: () => Promise<any[]>) {
this.requestInitPromise = promiseGenerator;
this.resolveInitPromise();
},
resolveInitPromise() {
this.queue = [];
this.notes = [];
this.fetching = true;
const promise = this.requestInitPromise();
promise.then(notes => {
this.notes = notes;
this.requestInitPromise = null;
this.fetching = false;
}, e => {
this.fetching = false;
});
},
prepend(note, silent = false) {
// 弾く
if (shouldMuteNote(this.$store.state.i, this.$store.state.settings, note)) return;
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// タブが非表示ならタイトルで通知
if (document.hidden) {
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this.$store.commit('pushBehindNote', note);
}
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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);
},
tail() {
return this.notes[this.notes.length - 1];
},
releaseQueue() {
for (const n of this.queue) {
this.prepend(n, true);
}
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this.queue = [];
},
async loadMore() {
if (this.more == null) return;
if (this.moreFetching) return;
this.moreFetching = true;
await this.more();
this.moreFetching = false;
},
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onTop() {
this.releaseQueue();
},
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onBottom() {
this.loadMore();
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}
}
});
</script>
<style lang="stylus" scoped>
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.eamppglmnmimdhrlzhplwpvyeaqmmhxu
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.transition
.mk-notes-enter
.mk-notes-leave-to
opacity 0
transform translateY(-30px)
> *
transition transform .3s ease, opacity .3s ease
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> .placeholder
padding 16px
opacity 0.3
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> .notes
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> .date
display block
margin 0
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line-height 28px
font-size 12px
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text-align center
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color var(--dateDividerFg)
background var(--dateDividerBg)
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border-bottom solid var(--lineWidth) var(--faceDivider)
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span
margin 0 16px
[data-icon]
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margin-right 8px
> footer
> button
display block
margin 0
padding 16px
width 100%
text-align center
color #ccc
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background var(--face)
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border-top solid var(--lineWidth) var(--faceDivider)
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border-bottom-left-radius 6px
border-bottom-right-radius 6px
&:hover
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box-shadow 0 0 0 100px inset rgba(0, 0, 0, 0.05)
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&:active
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box-shadow 0 0 0 100px inset rgba(0, 0, 0, 0.1)
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</style>