iceshrimp-legacy/packages/client/src/ui/chat/date-separated-list.vue
2021-11-18 23:32:43 +09:00

158 lines
3.1 KiB
Vue

<script lang="ts">
import { defineComponent, h, PropType, TransitionGroup } from 'vue';
import MkAd from '@/components/global/ad.vue';
export default defineComponent({
props: {
items: {
type: Array as PropType<{ id: string; createdAt: string; _shouldInsertAd_: boolean; }[]>,
required: true,
},
reversed: {
type: Boolean,
required: false,
default: false
},
ad: {
type: Boolean,
required: false,
default: false
},
},
render() {
const getDateText = (time: string) => {
const date = new Date(time).getDate();
const month = new Date(time).getMonth() + 1;
return this.$t('monthAndDay', {
month: month.toString(),
day: date.toString()
});
}
return h(this.reversed ? 'div' : TransitionGroup, {
class: 'hmjzthxl',
name: this.reversed ? 'list-reversed' : 'list',
tag: 'div',
}, this.items.map((item, i) => {
const el = this.$slots.default({
item: item
})[0];
if (el.key == null && item.id) el.key = item.id;
if (
i != this.items.length - 1 &&
new Date(item.createdAt).getDate() != new Date(this.items[i + 1].createdAt).getDate()
) {
const separator = h('div', {
class: 'separator',
key: item.id + ':separator',
}, h('p', {
class: 'date'
}, [
h('span', [
h('i', {
class: 'fas fa-angle-up icon',
}),
getDateText(item.createdAt)
]),
h('span', [
getDateText(this.items[i + 1].createdAt),
h('i', {
class: 'fas fa-angle-down icon',
})
])
]));
return [el, separator];
} else {
if (this.ad && item._shouldInsertAd_) {
return [h(MkAd, {
class: 'a', // advertiseの意(ブロッカー対策)
key: item.id + ':ad',
prefer: ['horizontal', 'horizontal-big'],
}), el];
} else {
return el;
}
}
}));
},
});
</script>
<style lang="scss">
.hmjzthxl {
> .list-move {
transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}
> .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);
}
> .list-enter-from {
opacity: 0;
transform: translateY(-64px);
}
> .list-reversed-enter-active, > .list-reversed-leave-active {
transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}
> .list-reversed-enter-from {
opacity: 0;
transform: translateY(64px);
}
}
</style>
<style lang="scss">
.hmjzthxl {
> .separator {
text-align: center;
position: relative;
&:before {
content: "";
display: block;
position: absolute;
top: 50%;
left: 0;
right: 0;
margin: auto;
width: calc(100% - 32px);
height: 1px;
background: var(--divider);
}
> .date {
display: inline-block;
position: relative;
margin: 0;
padding: 0 16px;
line-height: 32px;
text-align: center;
font-size: 12px;
color: var(--dateLabelFg);
background: var(--panel);
> span {
&:first-child {
margin-right: 8px;
> .icon {
margin-right: 8px;
}
}
&:last-child {
margin-left: 8px;
> .icon {
margin-left: 8px;
}
}
}
}
}
}
</style>