mirror of
https://github.com/misskey-dev/misskey
synced 2024-12-25 03:58:27 +09:00
220 lines
5.1 KiB
Vue
220 lines
5.1 KiB
Vue
<template>
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<div class="oxynyeqmfvracxnglgulyqfgqxnxmehl">
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<div class="placeholder" v-if="fetching">
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<template v-for="i in 10">
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<mk-note-skeleton :key="i"/>
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</template>
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</div>
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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-notifications" class="transition notifications">
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<template v-for="(notification, i) in _notifications">
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<x-notification class="notification" :notification="notification" :key="notification.id"/>
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<p class="date" v-if="i != notifications.length - 1 && notification._date != _notifications[i + 1]._date" :key="notification.id + '-time'">
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<span>%fa:angle-up%{{ notification._datetext }}</span>
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<span>%fa:angle-down%{{ _notifications[i + 1]._datetext }}</span>
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</p>
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</template>
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</component>
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<button class="more" :class="{ fetching: fetchingMoreNotifications }" v-if="moreNotifications" @click="fetchMoreNotifications" :disabled="fetchingMoreNotifications">
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<template v-if="fetchingMoreNotifications">%fa:spinner .pulse .fw%</template>{{ fetchingMoreNotifications ? '%i18n:common.loading%' : '%i18n:@more%' }}
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</button>
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<p class="empty" v-if="notifications.length == 0 && !fetching">%i18n:@empty%</p>
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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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import XNotification from './deck.notification.vue';
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const displayLimit = 20;
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export default Vue.extend({
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components: {
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XNotification
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},
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inject: ['column', 'isScrollTop', 'count'],
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data() {
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return {
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fetching: true,
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fetchingMoreNotifications: false,
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notifications: [],
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queue: [],
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moreNotifications: false,
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connection: null
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};
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},
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computed: {
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_notifications(): any[] {
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return (this.notifications as any).map(notification => {
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const date = new Date(notification.createdAt).getDate();
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const month = new Date(notification.createdAt).getMonth() + 1;
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notification._date = date;
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notification._datetext = '%i18n:common.month-and-day%'.replace('{month}', month.toString()).replace('{day}', date.toString());
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return notification;
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});
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}
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},
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watch: {
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queue(q) {
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this.count(q.length);
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}
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},
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mounted() {
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this.connection = (this as any).os.stream.useSharedConnection('main');
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this.connection.on('notification', this.onNotification);
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this.column.$on('top', this.onTop);
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this.column.$on('bottom', this.onBottom);
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const max = 10;
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(this as any).api('i/notifications', {
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limit: max + 1
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}).then(notifications => {
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if (notifications.length == max + 1) {
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this.moreNotifications = true;
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notifications.pop();
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}
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this.notifications = notifications;
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this.fetching = false;
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});
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},
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beforeDestroy() {
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this.connection.dispose();
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this.column.$off('top', this.onTop);
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this.column.$off('bottom', this.onBottom);
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},
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methods: {
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fetchMoreNotifications() {
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this.fetchingMoreNotifications = true;
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const max = 20;
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(this as any).api('i/notifications', {
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limit: max + 1,
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untilId: this.notifications[this.notifications.length - 1].id
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}).then(notifications => {
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if (notifications.length == max + 1) {
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this.moreNotifications = true;
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notifications.pop();
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} else {
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this.moreNotifications = false;
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}
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this.notifications = this.notifications.concat(notifications);
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this.fetchingMoreNotifications = false;
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});
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},
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onNotification(notification) {
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// TODO: ユーザーが画面を見てないと思われるとき(ブラウザやタブがアクティブじゃないなど)は送信しない
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(this as any).os.stream.send('readNotification', {
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id: notification.id
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});
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this.prepend(notification);
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},
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prepend(notification) {
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if (this.isScrollTop()) {
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// Prepend the notification
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this.notifications.unshift(notification);
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// オーバーフローしたら古い通知は捨てる
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if (this.notifications.length >= displayLimit) {
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this.notifications = this.notifications.slice(0, displayLimit);
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}
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} else {
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this.queue.push(notification);
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}
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},
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releaseQueue() {
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this.queue.forEach(n => this.prepend(n));
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this.queue = [];
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},
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onTop() {
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this.releaseQueue();
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},
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onBottom() {
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this.fetchMoreNotifications();
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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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.oxynyeqmfvracxnglgulyqfgqxnxmehl
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.transition
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.mk-notifications-enter
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.mk-notifications-leave-to
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opacity 0
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transform translateY(-30px)
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> *
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transition transform .3s ease, opacity .3s ease
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> .placeholder
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padding 16px
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opacity 0.3
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> .notifications
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> .notification:not(:last-child)
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border-bottom solid 1px var(--faceDivider)
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> .date
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display block
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margin 0
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line-height 28px
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text-align center
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font-size 12px
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color var(--dateDividerFg)
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background var(--dateDividerBg)
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border-bottom solid 1px var(--faceDivider)
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span
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margin 0 16px
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i
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margin-right 8px
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> .more
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display block
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width 100%
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padding 16px
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color #555
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border-top solid 1px rgba(#000, 0.05)
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&:hover
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background rgba(#000, 0.025)
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&:active
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background rgba(#000, 0.05)
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&.fetching
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cursor wait
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> [data-fa]
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margin-right 4px
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> .empty
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margin 0
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padding 16px
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text-align center
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color #aaa
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</style>
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