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* wip * wip * wip * wip * Update MkTimeline.vue * wip * wip * wip * Update MkTimeline.vue * Update use-pagination.ts * wip * wip * Update MkTimeline.vue * Update MkTimeline.vue * wip * wip * Update MkTimeline.vue * Update MkTimeline.vue * Update MkTimeline.vue * wip * Update use-pagination.ts * wip * Update use-pagination.ts * Update MkNotifications.vue * Update MkNotifications.vue * wip * wip * wip * Update use-note-capture.ts * Update use-note-capture.ts * Update use-note-capture.ts * wip * wip * wip * wip * Update MkNoteDetailed.vue * wip * wip * Update MkTimeline.vue * wip * fix * Update MkTimeline.vue * wip * test * Revert "test" This reverts commit3375619396. * Update use-pagination.ts * test * Revert "test" This reverts commit42c53c830e. * test * Revert "test" This reverts commitc4f8cda4aa. * Update style.scss * Update MkTimeline.vue * Update MkTimeline.vue * Update MkTimeline.vue * ✌️ * Update MkTimeline.vue * wip * wip * test * Update MkPullToRefresh.vue * Update MkPullToRefresh.vue * Update MkPullToRefresh.vue * Update MkPullToRefresh.vue * Update MkTimeline.vue * wip * tweak navbar * wip * wip * wip * wip * wip * wip * wip * Update home.vue * wip * refactor * wip * wip * Update note.vue * Update navbar.vue * Update MkPullToRefresh.vue * Update MkPullToRefresh.vue * Update MkPullToRefresh.vue * wip * Update MkStreamingNotificationsTimeline.vue * Update use-pagination.ts * wip * improve perf * wip * Update MkNotesTimeline.vue * wip * megre * Update use-pagination.ts * Update use-pagination.ts * Update MkStreamingNotesTimeline.vue * Update use-pagination.ts * Update CHANGELOG.md * Update CHANGELOG.md * Update CHANGELOG.md
This commit is contained in:
syuilo
GitHub
@@ -4,483 +4,74 @@ SPDX-License-Identifier: AGPL-3.0-only
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-->
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<template>
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<Transition
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||||
:enterActiveClass="prefer.s.animation ? $style.transition_fade_enterActive : ''"
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||||
:leaveActiveClass="prefer.s.animation ? $style.transition_fade_leaveActive : ''"
|
||||
:enterFromClass="prefer.s.animation ? $style.transition_fade_enterFrom : ''"
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||||
:leaveToClass="prefer.s.animation ? $style.transition_fade_leaveTo : ''"
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||||
mode="out-in"
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||||
>
|
||||
<MkLoading v-if="fetching"/>
|
||||
<component :is="prefer.s.enablePullToRefresh && pullToRefresh ? MkPullToRefresh : 'div'" :refresher="() => paginator.reload()">
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<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 ? $style.transition_fade_leaveTo : ''"
|
||||
:css="prefer.s.animation"
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mode="out-in"
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||||
>
|
||||
<MkLoading v-if="paginator.fetching.value"/>
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||||
|
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<MkError v-else-if="error" @retry="init()"/>
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<MkError v-else-if="paginator.error.value" @retry="paginator.init()"/>
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|
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<div v-else-if="empty" key="_empty_">
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<slot name="empty"><MkResult type="empty"/></slot>
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</div>
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<div v-else ref="rootEl" class="_gaps">
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<div v-show="pagination.reversed && more" key="_more_">
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<MkButton v-if="!moreFetching" v-appear="(enableInfiniteScroll && !props.disableAutoLoad) ? appearFetchMoreAhead : null" :class="$style.more" :wait="moreFetching" primary rounded @click="fetchMoreAhead">
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{{ i18n.ts.loadMore }}
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</MkButton>
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<MkLoading v-else/>
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<div v-else-if="paginator.items.value.length === 0" key="_empty_">
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<slot name="empty"><MkResult type="empty"/></slot>
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</div>
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<slot :items="Array.from(items.values())" :fetching="fetching || moreFetching"></slot>
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<div v-show="!pagination.reversed && more" key="_more_">
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<MkButton v-if="!moreFetching" v-appear="(enableInfiniteScroll && !props.disableAutoLoad) ? appearFetchMore : null" :class="$style.more" :wait="moreFetching" primary rounded @click="fetchMore">
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{{ i18n.ts.loadMore }}
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</MkButton>
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<MkLoading v-else/>
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<div v-else ref="rootEl" class="_gaps">
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<div v-show="pagination.reversed && paginator.canFetchOlder.value" key="_more_">
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<MkButton v-if="!paginator.fetchingOlder.value" v-appear="(prefer.s.enableInfiniteScroll && !props.disableAutoLoad) ? appearFetchMoreAhead : null" :class="$style.more" :wait="paginator.fetchingOlder.value" primary rounded @click="paginator.fetchNewer">
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{{ i18n.ts.loadMore }}
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</MkButton>
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<MkLoading v-else/>
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</div>
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<slot :items="paginator.items.value" :fetching="paginator.fetching.value || paginator.fetchingOlder.value"></slot>
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<div v-show="!pagination.reversed && paginator.canFetchOlder.value" key="_more_">
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<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">
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{{ i18n.ts.loadMore }}
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</MkButton>
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<MkLoading v-else/>
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</div>
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</div>
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</div>
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</Transition>
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</Transition>
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</component>
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</template>
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<script lang="ts">
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import { computed, isRef, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onDeactivated, ref, useTemplateRef, watch } from 'vue';
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import * as Misskey from 'misskey-js';
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import { useDocumentVisibility } from '@@/js/use-document-visibility.js';
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import { onScrollTop, isHeadVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scrollInContainer, isTailVisible } from '@@/js/scroll.js';
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import type { ComputedRef } from 'vue';
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import type { MisskeyEntity } from '@/types/date-separated-list.js';
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import { misskeyApi } from '@/utility/misskey-api.js';
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<script lang="ts" setup>
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import type { PagingCtx } from '@/use/use-pagination.js';
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import MkButton from '@/components/MkButton.vue';
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import { i18n } from '@/i18n.js';
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import { prefer } from '@/preferences.js';
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const SECOND_FETCH_LIMIT = 30;
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const TOLERANCE = 16;
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const APPEAR_MINIMUM_INTERVAL = 600;
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export type Paging<E extends keyof Misskey.Endpoints = keyof Misskey.Endpoints> = {
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endpoint: E;
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limit: number;
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params?: Misskey.Endpoints[E]['req'] | ComputedRef<Misskey.Endpoints[E]['req']>;
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/**
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* 検索APIのような、ページング不可なエンドポイントを利用する場合
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* (そのようなAPIをこの関数で使うのは若干矛盾してるけど)
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*/
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noPaging?: boolean;
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/**
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* items 配列の中身を逆順にする(新しい方が最後)
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*/
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reversed?: boolean;
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offsetMode?: boolean;
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};
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type MisskeyEntityMap = Map<string, MisskeyEntity>;
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function arrayToEntries(entities: MisskeyEntity[]): [string, MisskeyEntity][] {
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return entities.map(en => [en.id, en]);
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}
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function concatMapWithArray(map: MisskeyEntityMap, entities: MisskeyEntity[]): MisskeyEntityMap {
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return new Map([...map, ...arrayToEntries(entities)]);
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}
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</script>
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<script lang="ts" setup>
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import MkButton from '@/components/MkButton.vue';
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import { usePagination } from '@/use/use-pagination.js';
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import MkPullToRefresh from '@/components/MkPullToRefresh.vue';
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const props = withDefaults(defineProps<{
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pagination: Paging;
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pagination: PagingCtx;
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disableAutoLoad?: boolean;
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displayLimit?: number;
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pullToRefresh?: boolean;
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}>(), {
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displayLimit: 20,
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pullToRefresh: true,
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});
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const emit = defineEmits<{
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(ev: 'queue', count: number): void;
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(ev: 'status', error: boolean): void;
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}>();
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const rootEl = useTemplateRef('rootEl');
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// 遡り中かどうか
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const backed = ref(false);
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const scrollRemove = ref<(() => void) | null>(null);
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/**
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* 表示するアイテムのソース
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* 最新が0番目
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*/
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const items = ref<MisskeyEntityMap>(new Map());
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/**
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* タブが非アクティブなどの場合に更新を貯めておく
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* 最新が0番目
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*/
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const queue = ref<MisskeyEntityMap>(new Map());
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/**
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* 初期化中かどうか（trueならMkLoadingで全て隠す）
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*/
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const fetching = ref(true);
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const moreFetching = ref(false);
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const more = ref(false);
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const preventAppearFetchMore = ref(false);
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const preventAppearFetchMoreTimer = ref<number | null>(null);
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const isBackTop = ref(false);
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const empty = computed(() => items.value.size === 0);
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const error = ref(false);
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const {
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enableInfiniteScroll,
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} = prefer.r;
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const scrollableElement = computed(() => rootEl.value ? getScrollContainer(rootEl.value) : window.document.body);
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const visibility = useDocumentVisibility();
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let isPausingUpdate = false;
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let timerForSetPause: number | null = null;
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const BACKGROUND_PAUSE_WAIT_SEC = 10;
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// 先頭が表示されているかどうかを検出
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// https://qiita.com/mkataigi/items/0154aefd2223ce23398e
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const scrollObserver = ref<IntersectionObserver>();
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watch([() => props.pagination.reversed, scrollableElement], () => {
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if (scrollObserver.value) scrollObserver.value.disconnect();
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scrollObserver.value = new IntersectionObserver(entries => {
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backed.value = entries[0].isIntersecting;
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}, {
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root: scrollableElement.value,
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rootMargin: props.pagination.reversed ? '-100% 0px 100% 0px' : '100% 0px -100% 0px',
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threshold: 0.01,
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});
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}, { immediate: true });
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watch(rootEl, () => {
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scrollObserver.value?.disconnect();
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nextTick(() => {
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if (rootEl.value) scrollObserver.value?.observe(rootEl.value);
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});
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const paginator = usePagination({
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ctx: props.pagination,
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});
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watch([backed, rootEl], () => {
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if (!backed.value) {
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if (!rootEl.value) return;
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scrollRemove.value = props.pagination.reversed
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? onScrollBottom(rootEl.value, executeQueue, TOLERANCE)
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: onScrollTop(rootEl.value, (topVisible) => { if (topVisible) executeQueue(); }, TOLERANCE);
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} else {
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if (scrollRemove.value) scrollRemove.value();
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scrollRemove.value = null;
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}
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});
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// パラメータに何らかの変更があった際、再読込したい（チャンネル等のIDが変わったなど）
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watch(() => [props.pagination.endpoint, props.pagination.params], init, { deep: true });
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watch(queue, (a, b) => {
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if (a.size === 0 && b.size === 0) return;
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emit('queue', queue.value.size);
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}, { deep: true });
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watch(error, (n, o) => {
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if (n === o) return;
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emit('status', n);
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});
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async function init(): Promise<void> {
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items.value = new Map();
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queue.value = new Map();
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fetching.value = true;
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const params = props.pagination.params ? isRef(props.pagination.params) ? props.pagination.params.value : props.pagination.params : {};
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await misskeyApi<MisskeyEntity[]>(props.pagination.endpoint, {
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...params,
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limit: props.pagination.limit ?? 10,
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allowPartial: true,
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}).then(res => {
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for (let i = 0; i < res.length; i++) {
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const item = res[i];
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if (i === 3) item._shouldInsertAd_ = true;
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}
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if (res.length === 0 || props.pagination.noPaging) {
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concatItems(res);
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more.value = false;
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} else {
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if (props.pagination.reversed) moreFetching.value = true;
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concatItems(res);
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more.value = true;
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}
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error.value = false;
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||||
fetching.value = false;
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}, err => {
|
||||
error.value = true;
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||||
fetching.value = false;
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});
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function appearFetchMoreAhead() {
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paginator.fetchNewer();
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}
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||||
|
||||
const reload = (): Promise<void> => {
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||||
return init();
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||||
};
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||||
|
||||
const fetchMore = async (): Promise<void> => {
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||||
if (!more.value || fetching.value || moreFetching.value || items.value.size === 0) return;
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moreFetching.value = true;
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const params = props.pagination.params ? isRef(props.pagination.params) ? props.pagination.params.value : props.pagination.params : {};
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await misskeyApi<MisskeyEntity[]>(props.pagination.endpoint, {
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...params,
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limit: SECOND_FETCH_LIMIT,
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...(props.pagination.offsetMode ? {
|
||||
offset: items.value.size,
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||||
} : {
|
||||
untilId: Array.from(items.value.keys()).at(-1),
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||||
}),
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||||
}).then(res => {
|
||||
for (let i = 0; i < res.length; i++) {
|
||||
const item = res[i];
|
||||
if (i === 10) item._shouldInsertAd_ = true;
|
||||
}
|
||||
|
||||
const reverseConcat = _res => {
|
||||
const oldHeight = scrollableElement.value ? scrollableElement.value.scrollHeight : getBodyScrollHeight();
|
||||
const oldScroll = scrollableElement.value ? scrollableElement.value.scrollTop : window.scrollY;
|
||||
|
||||
items.value = concatMapWithArray(items.value, _res);
|
||||
|
||||
return nextTick(() => {
|
||||
if (scrollableElement.value) {
|
||||
scrollInContainer(scrollableElement.value, { top: oldScroll + (scrollableElement.value.scrollHeight - oldHeight), behavior: 'instant' });
|
||||
} else {
|
||||
window.scroll({ top: oldScroll + (getBodyScrollHeight() - oldHeight), behavior: 'instant' });
|
||||
}
|
||||
|
||||
return nextTick();
|
||||
});
|
||||
};
|
||||
|
||||
if (res.length === 0) {
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||||
if (props.pagination.reversed) {
|
||||
reverseConcat(res).then(() => {
|
||||
more.value = false;
|
||||
moreFetching.value = false;
|
||||
});
|
||||
} else {
|
||||
items.value = concatMapWithArray(items.value, res);
|
||||
more.value = false;
|
||||
moreFetching.value = false;
|
||||
}
|
||||
} else {
|
||||
if (props.pagination.reversed) {
|
||||
reverseConcat(res).then(() => {
|
||||
more.value = true;
|
||||
moreFetching.value = false;
|
||||
});
|
||||
} else {
|
||||
items.value = concatMapWithArray(items.value, res);
|
||||
more.value = true;
|
||||
moreFetching.value = false;
|
||||
}
|
||||
}
|
||||
}, err => {
|
||||
moreFetching.value = false;
|
||||
});
|
||||
};
|
||||
|
||||
const fetchMoreAhead = async (): Promise<void> => {
|
||||
if (!more.value || fetching.value || moreFetching.value || items.value.size === 0) return;
|
||||
moreFetching.value = true;
|
||||
const params = props.pagination.params ? isRef(props.pagination.params) ? props.pagination.params.value : props.pagination.params : {};
|
||||
await misskeyApi<MisskeyEntity[]>(props.pagination.endpoint, {
|
||||
...params,
|
||||
limit: SECOND_FETCH_LIMIT,
|
||||
...(props.pagination.offsetMode ? {
|
||||
offset: items.value.size,
|
||||
} : {
|
||||
sinceId: Array.from(items.value.keys()).at(-1),
|
||||
}),
|
||||
}).then(res => {
|
||||
if (res.length === 0) {
|
||||
items.value = concatMapWithArray(items.value, res);
|
||||
more.value = false;
|
||||
} else {
|
||||
items.value = concatMapWithArray(items.value, res);
|
||||
more.value = true;
|
||||
}
|
||||
moreFetching.value = false;
|
||||
}, err => {
|
||||
moreFetching.value = false;
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Appear（IntersectionObserver）によってfetchMoreが呼ばれる場合、
|
||||
* APPEAR_MINIMUM_INTERVALミリ秒以内に2回fetchMoreが呼ばれるのを防ぐ
|
||||
*/
|
||||
const fetchMoreApperTimeoutFn = (): void => {
|
||||
preventAppearFetchMore.value = false;
|
||||
preventAppearFetchMoreTimer.value = null;
|
||||
};
|
||||
const fetchMoreAppearTimeout = (): void => {
|
||||
preventAppearFetchMore.value = true;
|
||||
preventAppearFetchMoreTimer.value = window.setTimeout(fetchMoreApperTimeoutFn, APPEAR_MINIMUM_INTERVAL);
|
||||
};
|
||||
|
||||
const appearFetchMore = async (): Promise<void> => {
|
||||
if (preventAppearFetchMore.value) return;
|
||||
await fetchMore();
|
||||
fetchMoreAppearTimeout();
|
||||
};
|
||||
|
||||
const appearFetchMoreAhead = async (): Promise<void> => {
|
||||
if (preventAppearFetchMore.value) return;
|
||||
await fetchMoreAhead();
|
||||
fetchMoreAppearTimeout();
|
||||
};
|
||||
|
||||
const isHead = (): boolean => isBackTop.value || (props.pagination.reversed ? isTailVisible : isHeadVisible)(rootEl.value!, TOLERANCE);
|
||||
|
||||
watch(visibility, () => {
|
||||
if (visibility.value === 'hidden') {
|
||||
timerForSetPause = window.setTimeout(() => {
|
||||
isPausingUpdate = true;
|
||||
timerForSetPause = null;
|
||||
},
|
||||
BACKGROUND_PAUSE_WAIT_SEC * 1000);
|
||||
} else { // 'visible'
|
||||
if (timerForSetPause) {
|
||||
window.clearTimeout(timerForSetPause);
|
||||
timerForSetPause = null;
|
||||
} else {
|
||||
isPausingUpdate = false;
|
||||
if (isHead()) {
|
||||
executeQueue();
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
/**
|
||||
* 最新のものとして1つだけアイテムを追加する
|
||||
* ストリーミングから降ってきたアイテムはこれで追加する
|
||||
* @param item アイテム
|
||||
*/
|
||||
function prepend(item: MisskeyEntity): void {
|
||||
if (items.value.size === 0) {
|
||||
items.value.set(item.id, item);
|
||||
fetching.value = false;
|
||||
return;
|
||||
}
|
||||
|
||||
if (_DEV_) console.log(isHead(), isPausingUpdate);
|
||||
|
||||
if (isHead() && !isPausingUpdate) unshiftItems([item]);
|
||||
else prependQueue(item);
|
||||
function appearFetchMore() {
|
||||
paginator.fetchOlder();
|
||||
}
|
||||
|
||||
/**
|
||||
* 新着アイテムをitemsの先頭に追加し、displayLimitを適用する
|
||||
* @param newItems 新しいアイテムの配列
|
||||
*/
|
||||
function unshiftItems(newItems: MisskeyEntity[]) {
|
||||
const length = newItems.length + items.value.size;
|
||||
items.value = new Map([...arrayToEntries(newItems), ...items.value].slice(0, props.displayLimit));
|
||||
|
||||
if (length >= props.displayLimit) more.value = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* 古いアイテムをitemsの末尾に追加し、displayLimitを適用する
|
||||
* @param oldItems 古いアイテムの配列
|
||||
*/
|
||||
function concatItems(oldItems: MisskeyEntity[]) {
|
||||
const length = oldItems.length + items.value.size;
|
||||
items.value = new Map([...items.value, ...arrayToEntries(oldItems)].slice(0, props.displayLimit));
|
||||
|
||||
if (length >= props.displayLimit) more.value = true;
|
||||
}
|
||||
|
||||
function executeQueue() {
|
||||
unshiftItems(Array.from(queue.value.values()));
|
||||
queue.value = new Map();
|
||||
}
|
||||
|
||||
function prependQueue(newItem: MisskeyEntity) {
|
||||
queue.value = new Map([[newItem.id, newItem], ...queue.value].slice(0, props.displayLimit) as [string, MisskeyEntity][]);
|
||||
}
|
||||
|
||||
/*
|
||||
* アイテムを末尾に追加する（使うの？）
|
||||
*/
|
||||
const appendItem = (item: MisskeyEntity): void => {
|
||||
items.value.set(item.id, item);
|
||||
};
|
||||
|
||||
const removeItem = (id: string) => {
|
||||
items.value.delete(id);
|
||||
queue.value.delete(id);
|
||||
};
|
||||
|
||||
const updateItem = (id: MisskeyEntity['id'], replacer: (old: MisskeyEntity) => MisskeyEntity): void => {
|
||||
const item = items.value.get(id);
|
||||
if (item) items.value.set(id, replacer(item));
|
||||
|
||||
const queueItem = queue.value.get(id);
|
||||
if (queueItem) queue.value.set(id, replacer(queueItem));
|
||||
};
|
||||
|
||||
onActivated(() => {
|
||||
isBackTop.value = false;
|
||||
});
|
||||
|
||||
onDeactivated(() => {
|
||||
isBackTop.value = props.pagination.reversed ? window.scrollY >= (rootEl.value ? rootEl.value.scrollHeight - window.innerHeight : 0) : window.scrollY === 0;
|
||||
});
|
||||
|
||||
function toBottom() {
|
||||
scrollToBottom(rootEl.value!);
|
||||
}
|
||||
|
||||
onBeforeMount(() => {
|
||||
init().then(() => {
|
||||
if (props.pagination.reversed) {
|
||||
nextTick(() => {
|
||||
window.setTimeout(toBottom, 800);
|
||||
|
||||
// scrollToBottomでmoreFetchingボタンが画面外まで出るまで
|
||||
// more = trueを遅らせる
|
||||
window.setTimeout(() => {
|
||||
moreFetching.value = false;
|
||||
}, 2000);
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
onBeforeUnmount(() => {
|
||||
if (timerForSetPause) {
|
||||
window.clearTimeout(timerForSetPause);
|
||||
timerForSetPause = null;
|
||||
}
|
||||
if (preventAppearFetchMoreTimer.value) {
|
||||
window.clearTimeout(preventAppearFetchMoreTimer.value);
|
||||
preventAppearFetchMoreTimer.value = null;
|
||||
}
|
||||
scrollObserver.value?.disconnect();
|
||||
});
|
||||
|
||||
defineExpose({
|
||||
items,
|
||||
queue,
|
||||
backed: backed.value,
|
||||
more,
|
||||
reload,
|
||||
prepend,
|
||||
append: appendItem,
|
||||
removeItem,
|
||||
updateItem,
|
||||
paginator: paginator,
|
||||
});
|
||||
</script>
|
||||
|
||||
|
||||
Reference in New Issue
Block a user