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import React, {useState, useCallback} from 'react'
import {StyleProp, StyleSheet, TextStyle, View, ViewStyle} from 'react-native'
import DateTimePicker, {
DateTimePickerEvent,
} from '@react-native-community/datetimepicker'
import {
FontAwesomeIcon,
FontAwesomeIconStyle,
} from '@fortawesome/react-native-fontawesome'
import {isIOS, isAndroid} from 'platform/detection'
import {Button, ButtonType} from './Button'
import {Text} from '../text/Text'
import {TypographyVariant} from 'lib/ThemeContext'
import {useTheme} from 'lib/ThemeContext'
import {usePalette} from 'lib/hooks/usePalette'
import {getLocales} from 'expo-localization'
const LOCALE = getLocales()[0]
interface Props {
testID?: string
value: Date
onChange: (date: Date) => void
buttonType?: ButtonType
buttonStyle?: StyleProp<ViewStyle>
buttonLabelType?: TypographyVariant
buttonLabelStyle?: StyleProp<TextStyle>
accessibilityLabel: string
accessibilityHint: string
accessibilityLabelledBy?: string
handleAsUTC?: boolean
}
export function DateInput(props: Props) {
const [show, setShow] = useState(false)
const theme = useTheme()
const pal = usePalette('default')
const formatter = React.useMemo(() => {
return new Intl.DateTimeFormat(LOCALE.languageTag, {
timeZone: props.handleAsUTC ? 'UTC' : undefined,
})
}, [props.handleAsUTC])
const onChangeInternal = useCallback(
(event: DateTimePickerEvent, date: Date | undefined) => {
setShow(false)
if (date) {
props.onChange(date)
}
},
[setShow, props],
)
const onPress = useCallback(() => {
setShow(true)
}, [setShow])
return (
<View>
{isAndroid && (
<Button
type={props.buttonType}
style={props.buttonStyle}
onPress={onPress}
accessibilityLabel={props.accessibilityLabel}
accessibilityHint={props.accessibilityHint}
accessibilityLabelledBy={props.accessibilityLabelledBy}>
<View style={styles.button}>
<FontAwesomeIcon
icon={['far', 'calendar']}
style={pal.textLight as FontAwesomeIconStyle}
/>
<Text
type={props.buttonLabelType}
style={[pal.text, props.buttonLabelStyle]}>
{formatter.format(props.value)}
</Text>
</View>
</Button>
)}
{(isIOS || show) && (
<DateTimePicker
testID={props.testID ? `${props.testID}-datepicker` : undefined}
mode="date"
timeZoneName={props.handleAsUTC ? 'Etc/UTC' : undefined}
display="spinner"
// @ts-ignore applies in iOS only -prf
themeVariant={theme.colorScheme}
value={props.value}
onChange={onChangeInternal}
accessibilityLabel={props.accessibilityLabel}
accessibilityHint={props.accessibilityHint}
accessibilityLabelledBy={props.accessibilityLabelledBy}
/>
)}
</View>
)
}
const styles = StyleSheet.create({
button: {
flexDirection: 'row',
alignItems: 'center',
gap: 10,
},
})
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