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import React from 'react'
import {
GestureResponderEvent,
StyleProp,
StyleSheet,
TextStyle,
Pressable,
ViewStyle,
} from 'react-native'
import {Text} from '../text/Text'
import {useTheme} from 'lib/ThemeContext'
import {choose} from 'lib/functions'
type Event =
| React.MouseEvent<HTMLAnchorElement, MouseEvent>
| GestureResponderEvent
export type ButtonType =
| 'primary'
| 'secondary'
| 'default'
| 'inverted'
| 'primary-outline'
| 'secondary-outline'
| 'primary-light'
| 'secondary-light'
| 'default-light'
// TODO: Enforce that button always has a label
export function Button({
type = 'primary',
label,
style,
labelStyle,
onPress,
children,
testID,
accessibilityLabel,
accessibilityHint,
accessibilityLabelledBy,
onAccessibilityEscape,
}: React.PropsWithChildren<{
type?: ButtonType
label?: string
style?: StyleProp<ViewStyle>
labelStyle?: StyleProp<TextStyle>
onPress?: () => void
testID?: string
accessibilityLabel?: string
accessibilityHint?: string
accessibilityLabelledBy?: string
onAccessibilityEscape?: () => void
}>) {
const theme = useTheme()
const typeOuterStyle = choose<ViewStyle, Record<ButtonType, ViewStyle>>(
type,
{
primary: {
backgroundColor: theme.palette.primary.background,
},
secondary: {
backgroundColor: theme.palette.secondary.background,
},
default: {
backgroundColor: theme.palette.default.backgroundLight,
},
inverted: {
backgroundColor: theme.palette.inverted.background,
},
'primary-outline': {
backgroundColor: theme.palette.default.background,
borderWidth: 1,
borderColor: theme.palette.primary.border,
},
'secondary-outline': {
backgroundColor: theme.palette.default.background,
borderWidth: 1,
borderColor: theme.palette.secondary.border,
},
'primary-light': {
backgroundColor: theme.palette.default.background,
},
'secondary-light': {
backgroundColor: theme.palette.default.background,
},
'default-light': {
backgroundColor: theme.palette.default.background,
},
},
)
const typeLabelStyle = choose<TextStyle, Record<ButtonType, TextStyle>>(
type,
{
primary: {
color: theme.palette.primary.text,
fontWeight: '600',
},
secondary: {
color: theme.palette.secondary.text,
fontWeight: theme.palette.secondary.isLowContrast ? '500' : undefined,
},
default: {
color: theme.palette.default.text,
},
inverted: {
color: theme.palette.inverted.text,
fontWeight: '600',
},
'primary-outline': {
color: theme.palette.primary.textInverted,
fontWeight: theme.palette.primary.isLowContrast ? '500' : undefined,
},
'secondary-outline': {
color: theme.palette.secondary.textInverted,
fontWeight: theme.palette.secondary.isLowContrast ? '500' : undefined,
},
'primary-light': {
color: theme.palette.primary.textInverted,
fontWeight: theme.palette.primary.isLowContrast ? '500' : undefined,
},
'secondary-light': {
color: theme.palette.secondary.textInverted,
fontWeight: theme.palette.secondary.isLowContrast ? '500' : undefined,
},
'default-light': {
color: theme.palette.default.text,
fontWeight: theme.palette.default.isLowContrast ? '500' : undefined,
},
},
)
const onPressWrapped = React.useCallback(
(event: Event) => {
event.stopPropagation()
event.preventDefault()
onPress?.()
},
[onPress],
)
return (
<Pressable
style={[typeOuterStyle, styles.outer, style]}
onPress={onPressWrapped}
testID={testID}
accessibilityRole="button"
accessibilityLabel={accessibilityLabel}
accessibilityHint={accessibilityHint}
accessibilityLabelledBy={accessibilityLabelledBy}
onAccessibilityEscape={onAccessibilityEscape}>
{label ? (
<Text type="button" style={[typeLabelStyle, labelStyle]}>
{label}
</Text>
) : (
children
)}
</Pressable>
)
}
const styles = StyleSheet.create({
outer: {
paddingHorizontal: 14,
paddingVertical: 8,
borderRadius: 24,
},
})
|
