misskey/packages/frontend/src/components/MkPagination.vue

93 lines
2.9 KiB
Vue

<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<component :is="prefer.s.enablePullToRefresh && pullToRefresh ? MkPullToRefresh : 'div'" :refresher="() => paginator.reload()">
<Transition
:enterActiveClass="prefer.s.animation ? $style.transition_fade_enterActive : ''"
:leaveActiveClass="prefer.s.animation ? $style.transition_fade_leaveActive : ''"
:enterFromClass="prefer.s.animation ? $style.transition_fade_enterFrom : ''"
:leaveToClass="prefer.s.animation ? $style.transition_fade_leaveTo : ''"
:css="prefer.s.animation"
mode="out-in"
>
<MkLoading v-if="paginator.fetching.value"/>
<MkError v-else-if="paginator.error.value" @retry="paginator.init()"/>
<div v-else-if="paginator.items.value.length === 0" key="_empty_">
<slot name="empty"><MkResult type="empty"/></slot>
</div>
<div v-else ref="rootEl" class="_gaps">
<div v-show="pagination.reversed && paginator.canFetchOlder.value" key="_more_">
<MkButton v-if="!paginator.fetchingOlder.value" v-appear="(prefer.s.enableInfiniteScroll && !props.disableAutoLoad) ? appearFetchMoreAhead : null" :class="$style.more" :wait="paginator.fetchingOlder.value" primary rounded @click="paginator.fetchNewer">
{{ i18n.ts.loadMore }}
</MkButton>
<MkLoading v-else/>
</div>
<slot :items="paginator.items.value" :fetching="paginator.fetching.value || paginator.fetchingOlder.value"></slot>
<div v-show="!pagination.reversed && paginator.canFetchOlder.value" key="_more_">
<MkButton v-if="!paginator.fetchingOlder.value" v-appear="(prefer.s.enableInfiniteScroll && !props.disableAutoLoad) ? appearFetchMore : null" :class="$style.more" :wait="paginator.fetchingOlder.value" primary rounded @click="paginator.fetchOlder">
{{ i18n.ts.loadMore }}
</MkButton>
<MkLoading v-else/>
</div>
</div>
</Transition>
</component>
</template>
<script lang="ts" setup>
import type { PagingCtx } from '@/use/use-pagination.js';
import MkButton from '@/components/MkButton.vue';
import { i18n } from '@/i18n.js';
import { prefer } from '@/preferences.js';
import { usePagination } from '@/use/use-pagination.js';
import MkPullToRefresh from '@/components/MkPullToRefresh.vue';
const props = withDefaults(defineProps<{
pagination: PagingCtx;
disableAutoLoad?: boolean;
displayLimit?: number;
pullToRefresh?: boolean;
}>(), {
displayLimit: 20,
pullToRefresh: true,
});
const paginator = usePagination({
ctx: props.pagination,
});
function appearFetchMoreAhead() {
paginator.fetchNewer();
}
function appearFetchMore() {
paginator.fetchOlder();
}
defineExpose({
paginator: paginator,
});
</script>
<style lang="scss" module>
.transition_fade_enterActive,
.transition_fade_leaveActive {
transition: opacity 0.125s ease;
}
.transition_fade_enterFrom,
.transition_fade_leaveTo {
opacity: 0;
}
.more {
margin-left: auto;
margin-right: auto;
}
</style>