iceshrimp/src/client/ui/chat/date-separated-list.vue

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<script lang="ts">
import { defineComponent, h, TransitionGroup } from 'vue';
import { faAngleUp, faAngleDown } from '@fortawesome/free-solid-svg-icons';
import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome';
export default defineComponent({
props: {
items: {
type: Array,
required: true,
},
direction: {
type: String,
required: false,
default: 'down'
},
reversed: {
type: Boolean,
required: false,
default: false
}
},
methods: {
focus() {
this.$slots.default[0].elm.focus();
}
},
render() {
const getDateText = (time: string) => {
const date = new Date(time).getDate();
const month = new Date(time).getMonth() + 1;
return this.$t('monthAndDay', {
month: month.toString(),
day: date.toString()
});
}
return h(!this.reversed ? TransitionGroup : 'div', !this.reversed ? {
class: 'hmjzthxl',
name: 'list',
tag: 'div',
'data-direction': this.direction,
'data-reversed': this.reversed ? 'true' : 'false',
} : {
class: 'hmjzthxl',
}, 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() &&
!item._prId_ &&
!this.items[i + 1]._prId_ &&
!item._featuredId_ &&
!this.items[i + 1]._featuredId_
) {
const separator = h('div', {
class: 'separator',
key: item.id + ':separator',
}, h('p', {
class: 'date'
}, [
h('span', [
h(FontAwesomeIcon, {
class: 'icon',
icon: faAngleUp,
}),
getDateText(item.createdAt)
]),
h('span', [
getDateText(this.items[i + 1].createdAt),
h(FontAwesomeIcon, {
class: 'icon',
icon: faAngleDown,
})
])
]));
return [el, separator];
} 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);
}
&[data-direction="up"] {
> .list-enter-from {
opacity: 0;
transform: translateY(64px);
}
}
&[data-direction="down"] {
> .list-enter-from {
opacity: 0;
transform: translateY(-64px);
}
}
}
</style>
<style lang="scss">
.hmjzthxl {
> .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);
> span {
&:first-child {
margin-right: 8px;
> .icon {
margin-right: 8px;
}
}
&:last-child {
margin-left: 8px;
> .icon {
margin-left: 8px;
}
}
}
}
}
}
</style>