egirlskey/packages/frontend/src/components/MkDateSeparatedList.vue
2024-02-19 10:47:42 +01:00

252 lines
5.3 KiB
Vue

<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<script lang="ts">
import { defineComponent, h, PropType, TransitionGroup, useCssModule } from 'vue';
import MkAd from '@/components/global/MkAd.vue';
import { isDebuggerEnabled, stackTraceInstances } from '@/debug.js';
import { i18n } from '@/i18n.js';
import * as os from '@/os.js';
import { defaultStore } from '@/store.js';
import { MisskeyEntity } from '@/types/date-separated-list.js';
export default defineComponent({
props: {
items: {
type: Array as PropType<MisskeyEntity[]>,
required: true,
},
direction: {
type: String,
required: false,
default: 'down',
},
reversed: {
type: Boolean,
required: false,
default: false,
},
noGap: {
type: Boolean,
required: false,
default: false,
},
ad: {
type: Boolean,
required: false,
default: false,
},
},
setup(props, { slots, expose }) {
const $style = useCssModule(); // カスタムレンダラなので使っても大丈夫
function getDateText(time: string) {
const date = new Date(time).getDate();
const month = new Date(time).getMonth() + 1;
return i18n.tsx.monthAndDay({
month: month.toString(),
day: date.toString(),
});
}
if (props.items.length === 0) return;
const renderChildrenImpl = () => props.items.map((item, i) => {
if (!slots || !slots.default) return;
const el = slots.default({
item: item,
})[0];
if (el.key == null && item.id) el.key = item.id;
if (
i !== props.items.length - 1 &&
new Date(item.createdAt).getDate() !== new Date(props.items[i + 1].createdAt).getDate()
) {
const separator = h('div', {
class: $style['separator'],
key: item.id + ':separator',
}, h('p', {
class: $style['date'],
}, [
h('span', {
class: $style['date-1'],
}, [
h('i', {
class: `ph-caret-up ph-bold ph-lg ${$style['date-1-icon']}`,
}),
getDateText(item.createdAt),
]),
h('span', {
class: $style['date-2'],
}, [
getDateText(props.items[i + 1].createdAt),
h('i', {
class: `ph-caret-down ph-bold ph-lg ${$style['date-2-icon']}`,
}),
]),
]));
return [el, separator];
} else {
if (props.ad && item._shouldInsertAd_) {
return [h(MkAd, {
key: item.id + ':ad',
prefer: ['horizontal', 'horizontal-big'],
}), el];
} else {
return el;
}
}
});
const renderChildren = () => {
const children = renderChildrenImpl();
if (isDebuggerEnabled(6864)) {
const nodes = children.flatMap((node) => node ?? []);
const keys = new Set(nodes.map((node) => node.key));
if (keys.size !== nodes.length) {
const id = crypto.randomUUID();
const instances = stackTraceInstances();
os.toast(instances.reduce((a, c) => `${a} at ${c.type.name}`, `[DEBUG_6864 (${id})]: ${nodes.length - keys.size} duplicated keys found`));
console.warn({ id, debugId: 6864, stack: instances });
}
}
return children;
};
function onBeforeLeave(element: Element) {
const el = element as HTMLElement;
el.style.top = `${el.offsetTop}px`;
el.style.left = `${el.offsetLeft}px`;
}
function onLeaveCancelled(element: Element) {
const el = element as HTMLElement;
el.style.top = '';
el.style.left = '';
}
// eslint-disable-next-line vue/no-setup-props-destructure
const classes = {
[$style['date-separated-list']]: true,
[$style['date-separated-list-nogap']]: props.noGap,
[$style['reversed']]: props.reversed,
[$style['direction-down']]: props.direction === 'down',
[$style['direction-up']]: props.direction === 'up',
};
return () => defaultStore.state.animation ? h(TransitionGroup, {
class: classes,
name: 'list',
tag: 'div',
onBeforeLeave,
onLeaveCancelled,
}, { default: renderChildren }) : h('div', {
class: classes,
}, { default: renderChildren });
},
});
</script>
<style lang="scss" module>
.date-separated-list {
container-type: inline-size;
&:global {
> .list-move {
transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}
&.deny-move-transition > .list-move {
transition: none !important;
}
> .list-enter-active {
transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}
> *:empty {
display: none;
}
}
&:not(.date-separated-list-nogap) > *:not(:last-child) {
margin-bottom: var(--margin);
}
}
.date-separated-list-nogap {
border-radius: var(--radius);
> * {
margin: 0 !important;
border: none;
border-radius: 0;
box-shadow: none;
&:not(:last-child) {
border-bottom: solid 0.5px var(--divider);
}
}
}
.direction-up {
&:global {
> .list-enter-from,
> .list-leave-to {
opacity: 0;
transform: translateY(64px);
}
}
}
.direction-down {
&:global {
> .list-enter-from,
> .list-leave-to {
opacity: 0;
transform: translateY(-64px);
}
}
}
.reversed {
display: flex;
flex-direction: column-reverse;
}
.separator {
text-align: center;
}
.date {
display: inline-block;
position: relative;
margin: 0;
padding: 0 16px;
line-height: 32px;
text-align: center;
font-size: 12px;
color: var(--dateLabelFg);
}
.date-1 {
margin-right: 8px;
}
.date-1-icon {
margin-right: 8px;
}
.date-2 {
margin-left: 8px;
}
.date-2-icon {
margin-left: 8px;
}
</style>