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Revert "enhance(frontend): Better Timeline(MkPagination) Experience (#11066)" 

This reverts commit 92d9946f59.
This commit is contained in:
まっちゃとーにゅ 2023-07-29 04:58:44 +09:00
parent 31e7fc391e
commit 13e8dbaf96
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GPG Key ID: 6AFBBF529601C1DB
3 changed files with 47 additions and 126 deletions
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169
packages/frontend/src/components/MkPagination.vue
View File

@ -21,14 +21,14 @@
<div v-else ref="rootEl">
<div v-show="pagination.reversed && more" key="_more_" class="_margin">
<MkButton v-if="!moreFetching" v-appear="(enableInfiniteScroll && !props.disableAutoLoad) ? appearFetchMoreAhead : null" :class="$style.more" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }" primary rounded @click="fetchMoreAhead">
<MkButton v-if="!moreFetching" v-appear="(enableInfiniteScroll && !props.disableAutoLoad) ? fetchMoreAhead : null" :class="$style.more" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }" primary rounded @click="fetchMoreAhead">
{{ i18n.ts.loadMore }}
</MkButton>
<MkLoading v-else class="loading"/>
</div>
<slot :items="Array.from(items.values())" :fetching="fetching || moreFetching"></slot>
<slot :items="items" :fetching="fetching || moreFetching"></slot>
<div v-show="!pagination.reversed && more" key="_more_" class="_margin">
<MkButton v-if="!moreFetching" v-appear="(enableInfiniteScroll && !props.disableAutoLoad) ? appearFetchMore : null" :class="$style.more" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }" primary rounded @click="fetchMore">
<MkButton v-if="!moreFetching" v-appear="(enableInfiniteScroll && !props.disableAutoLoad) ? fetchMore : null" :class="$style.more" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }" primary rounded @click="fetchMore">
{{ i18n.ts.loadMore }}
</MkButton>
<MkLoading v-else class="loading"/>
@ -50,7 +50,6 @@ import { i18n } from '@/i18n';
const SECOND_FETCH_LIMIT = 30;
const TOLERANCE = 16;
const APPEAR_MINIMUM_INTERVAL = 600;
export type Paging<E extends keyof misskey.Endpoints = keyof misskey.Endpoints> = {
endpoint: E;
@ -72,16 +71,6 @@ export type Paging<E extends keyof misskey.Endpoints = keyof misskey.Endpoints>
pageEl?: HTMLElement;
};
type MisskeyEntityMap = Map<string, MisskeyEntity>;
function arrayToEntries(entities: MisskeyEntity[]): [string, MisskeyEntity][] {
return entities.map(en => [en.id, en]);
}
function concatMapWithArray(map: MisskeyEntityMap, entities: MisskeyEntity[]): MisskeyEntityMap {
return new Map([...map, ...arrayToEntries(entities)]);
}
</script>
<script lang="ts" setup>
import { infoImageUrl } from '@/instance';
@ -105,38 +94,21 @@ let backed = $ref(false);
let scrollRemove = $ref<(() => void) | null>(null);
/**
* 表示するアイテムのソース
* 最新が0番目
*/
const items = ref<MisskeyEntityMap>(new Map());
/**
* タブが非アクティブなどの場合に更新を貯めておく
* 最新が0番目
*/
const queue = ref<MisskeyEntityMap>(new Map());
const items = ref<MisskeyEntity[]>([]);
const queue = ref<MisskeyEntity[]>([]);
const offset = ref(0);
/**
* 初期化中かどうか（trueならMkLoadingで全て隠す）
*/
const fetching = ref(true);
const moreFetching = ref(false);
const more = ref(false);
const preventAppearFetchMore = ref(false);
const preventAppearFetchMoreTimer = ref<number | null>(null);
const isBackTop = ref(false);
const empty = computed(() => items.value.size === 0);
const empty = computed(() => items.value.length === 0);
const error = ref(false);
const {
enableInfiniteScroll,
} = defaultStore.reactiveState;
const contentEl = $computed(() => props.pagination.pageEl ?? rootEl);
const scrollableElement = $computed(() => contentEl ? getScrollContainer(contentEl) : document.body);
const scrollableElement = $computed(() => getScrollContainer(contentEl));
const visibility = useDocumentVisibility();
@ -161,9 +133,9 @@ watch([() => props.pagination.reversed, $$(scrollableElement)], () => {
}, { immediate: true });
watch($$(rootEl), () => {
scrollObserver?.disconnect();
scrollObserver.disconnect();
nextTick(() => {
if (rootEl) scrollObserver?.observe(rootEl);
if (rootEl) scrollObserver.observe(rootEl);
});
});
@ -183,13 +155,12 @@ if (props.pagination.params && isRef(props.pagination.params)) {
}
watch(queue, (a, b) => {
if (a.size === 0 && b.size === 0) return;
emit('queue', queue.value.size);
if (a.length === 0 && b.length === 0) return;
emit('queue', queue.value.length);
}, { deep: true });
async function init(): Promise<void> {
items.value = new Map();
queue.value = new Map();
queue.value = [];
fetching.value = true;
const params = props.pagination.params ? isRef(props.pagination.params) ? props.pagination.params.value : props.pagination.params : {};
await os.api(props.pagination.endpoint, {
@ -202,11 +173,11 @@ async function init(): Promise<void> {
}
if (res.length === 0 || props.pagination.noPaging) {
concatItems(res);
items.value = res;
more.value = false;
} else {
if (props.pagination.reversed) moreFetching.value = true;
concatItems(res);
items.value = res;
more.value = true;
}
@ -220,11 +191,12 @@ async function init(): Promise<void> {
}
const reload = (): Promise<void> => {
items.value = [];
return init();
};
const fetchMore = async (): Promise<void> => {
if (!more.value || fetching.value || moreFetching.value || items.value.size === 0) return;
if (!more.value || fetching.value || moreFetching.value || items.value.length === 0) return;
moreFetching.value = true;
const params = props.pagination.params ? isRef(props.pagination.params) ? props.pagination.params.value : props.pagination.params : {};
await os.api(props.pagination.endpoint, {
@ -233,7 +205,7 @@ const fetchMore = async (): Promise<void> => {
...(props.pagination.offsetMode ? {
offset: offset.value,
} : {
untilId: Array.from(items.value.keys())[items.value.size - 1],
untilId: items.value[items.value.length - 1].id,
}),
}).then(res => {
for (let i = 0; i < res.length; i++) {
@ -245,7 +217,7 @@ const fetchMore = async (): Promise<void> => {
const oldHeight = scrollableElement ? scrollableElement.scrollHeight : getBodyScrollHeight();
const oldScroll = scrollableElement ? scrollableElement.scrollTop : window.scrollY;
items.value = concatMapWithArray(items.value, _res);
items.value = items.value.concat(_res);
return nextTick(() => {
if (scrollableElement) {
@ -265,7 +237,7 @@ const fetchMore = async (): Promise<void> => {
moreFetching.value = false;
});
} else {
items.value = concatMapWithArray(items.value, res);
items.value = items.value.concat(res);
more.value = false;
moreFetching.value = false;
}
@ -276,7 +248,7 @@ const fetchMore = async (): Promise<void> => {
moreFetching.value = false;
});
} else {
items.value = concatMapWithArray(items.value, res);
items.value = items.value.concat(res);
more.value = true;
moreFetching.value = false;
}
@ -288,7 +260,7 @@ const fetchMore = async (): Promise<void> => {
};
const fetchMoreAhead = async (): Promise<void> => {
if (!more.value || fetching.value || moreFetching.value || items.value.size === 0) return;
if (!more.value || fetching.value || moreFetching.value || items.value.length === 0) return;
moreFetching.value = true;
const params = props.pagination.params ? isRef(props.pagination.params) ? props.pagination.params.value : props.pagination.params : {};
await os.api(props.pagination.endpoint, {
@ -297,14 +269,14 @@ const fetchMoreAhead = async (): Promise<void> => {
...(props.pagination.offsetMode ? {
offset: offset.value,
} : {
sinceId: Array.from(items.value.keys())[items.value.size - 1],
sinceId: items.value[items.value.length - 1].id,
}),
}).then(res => {
if (res.length === 0) {
items.value = concatMapWithArray(items.value, res);
items.value = items.value.concat(res);
more.value = false;
} else {
items.value = concatMapWithArray(items.value, res);
items.value = items.value.concat(res);
more.value = true;
}
offset.value += res.length;
@ -314,32 +286,7 @@ const fetchMoreAhead = async (): Promise<void> => {
});
};
/**
* 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 isTop = (): boolean => isBackTop.value || (props.pagination.reversed ? isBottomVisible : isTopVisible)(contentEl!, TOLERANCE);
const isTop = (): boolean => isBackTop.value || (props.pagination.reversed ? isBottomVisible : isTopVisible)(contentEl, TOLERANCE);
watch(visibility, () => {
if (visibility.value === 'hidden') {
@ -361,15 +308,10 @@ watch(visibility, () => {
}
});
/**
* 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
*/
const prepend = (item: MisskeyEntity): void => {
if (items.value.size === 0) {
items.value.set(item.id, item);
fetching.value = false;
// 初回表示時はunshiftだけでOK
if (!rootEl) {
items.value.unshift(item);
return;
}
@ -377,55 +319,38 @@ const prepend = (item: MisskeyEntity): void => {
else prependQueue(item);
};
/**
* 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));
const length = newItems.length + items.value.length;
items.value = [...newItems, ...items.value].slice(0, props.displayLimit);
if (length >= props.displayLimit) more.value = true;
}
function executeQueue() {
unshiftItems(Array.from(queue.value.values()));
queue.value = new Map();
if (queue.value.length === 0) return;
unshiftItems(queue.value);
queue.value = [];
}
function prependQueue(newItem: MisskeyEntity) {
queue.value = new Map([[newItem.id, newItem], ...queue.value].slice(0, props.displayLimit) as [string, MisskeyEntity][]);
queue.value.unshift(newItem);
if (queue.value.length >= props.displayLimit) {
queue.value.pop();
}
}
/*
* 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);
items.value.push(item);
};
const removeItem = (id: string) => {
items.value.delete(id);
queue.value.delete(id);
const removeItem = (finder: (item: MisskeyEntity) => boolean) => {
const i = items.value.findIndex(finder);
items.value.splice(i, 1);
};
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));
const i = items.value.findIndex(item => item.id === id);
items.value[i] = replacer(items.value[i]);
};
const inited = init();
@ -439,7 +364,7 @@ onDeactivated(() => {
});
function toBottom() {
scrollToBottom(contentEl!);
scrollToBottom(contentEl);
}
onMounted(() => {
@ -463,11 +388,7 @@ onBeforeUnmount(() => {
clearTimeout(timerForSetPause);
timerForSetPause = null;
}
if (preventAppearFetchMoreTimer.value) {
clearTimeout(preventAppearFetchMoreTimer.value);
preventAppearFetchMoreTimer.value = null;
}
scrollObserver?.disconnect();
scrollObserver.disconnect();
});
defineExpose({

2
packages/frontend/src/pages/admin/abuses.vue
View File

@ -142,7 +142,7 @@ const resolverPagination = {
};
function resolved(reportId) {
reports!.removeItem(reportId);
reports!.removeItem(item => item.id === reportId);
}
function edit(id: string) {

2
packages/frontend/src/pages/custom-emojis-manager.vue
View File

@ -144,7 +144,7 @@ const edit = (emoji) => {
...result.updated,
}));
} else if (result.deleted) {
emojisPaginationComponent.value.removeItem(emoji.id);
emojisPaginationComponent.value.removeItem((item) => item.id === emoji.id);
}
},
}, 'closed');