Files
bsky-social-app/src/components/dms/DateDivider.tsx
T
DS Boyce 2ab1e2c9e9 Display system messages in chats (#10312)
Co-authored-by: Samuel Newman <mozzius@protonmail.com>
2026-04-21 10:43:22 -07:00

76 lines
1.9 KiB
TypeScript

import {memo} from 'react'
import {View} from 'react-native'
import {Trans, useLingui} from '@lingui/react/macro'
import {subDays} from 'date-fns'
import {atoms as a, useTheme} from '#/alf'
import {Text} from '../Typography'
import {localDateString} from './util'
const timeFormatter = new Intl.DateTimeFormat(undefined, {
hour: 'numeric',
minute: 'numeric',
})
const weekdayFormatter = new Intl.DateTimeFormat(undefined, {
weekday: 'long',
})
const longDateFormatter = new Intl.DateTimeFormat(undefined, {
weekday: 'short',
month: 'long',
day: 'numeric',
})
const longDateFormatterWithYear = new Intl.DateTimeFormat(undefined, {
weekday: 'short',
month: 'long',
day: 'numeric',
year: 'numeric',
})
let DateDivider = ({date: dateStr}: {date: string}): React.ReactNode => {
const t = useTheme()
const {t: l} = useLingui()
let date: string
const time = timeFormatter.format(new Date(dateStr))
const timestamp = new Date(dateStr)
const today = new Date()
const yesterday = subDays(today, 1)
const oneWeekAgo = subDays(today, 7)
if (localDateString(today) === localDateString(timestamp)) {
date = l`Today`
} else if (localDateString(yesterday) === localDateString(timestamp)) {
date = l`Yesterday`
} else {
if (timestamp < oneWeekAgo) {
if (timestamp.getFullYear() === today.getFullYear()) {
date = longDateFormatter.format(timestamp)
} else {
date = longDateFormatterWithYear.format(timestamp)
}
} else {
date = weekdayFormatter.format(timestamp)
}
}
return (
<View style={[a.w_full, a.my_sm]}>
<Text
style={[
a.text_xs,
a.text_center,
t.atoms.text_contrast_medium,
a.px_md,
]}>
<Trans>
{date} at {time}
</Trans>
</Text>
</View>
)
}
DateDivider = memo(DateDivider)
export {DateDivider}