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import React from 'react'
import {View} from 'react-native'
import {msg, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'
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 {_} = useLingui()
const t = useTheme()
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 = _(msg`Today`)
} else if (localDateString(yesterday) === localDateString(timestamp)) {
date = _(msg`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_lg]}>
<Text
style={[
a.text_xs,
a.text_center,
t.atoms.bg,
t.atoms.text_contrast_medium,
a.px_md,
]}>
<Trans>
<Text style={[a.text_xs, t.atoms.text_contrast_medium, a.font_bold]}>
{date}
</Text>{' '}
at {time}
</Trans>
</Text>
</View>
)
}
DateDivider = React.memo(DateDivider)
export {DateDivider}
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