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import React, {useImperativeHandle} from 'react'
import {
FlatList,
FlatListProps,
StyleProp,
TouchableWithoutFeedback,
View,
ViewStyle,
} from 'react-native'
import Animated, {FadeIn, FadeInDown} from 'react-native-reanimated'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {FocusScope} from '@tamagui/focus-scope'
import {logger} from '#/logger'
import {useDialogStateControlContext} from '#/state/dialogs'
import {atoms as a, flatten, useBreakpoints, useTheme, web} from '#/alf'
import {Button, ButtonIcon} from '#/components/Button'
import {Context} from '#/components/Dialog/context'
import {
DialogControlProps,
DialogInnerProps,
DialogOuterProps,
} from '#/components/Dialog/types'
import {TimesLarge_Stroke2_Corner0_Rounded as X} from '#/components/icons/Times'
import {Portal} from '#/components/Portal'
export {useDialogContext, useDialogControl} from '#/components/Dialog/context'
export * from '#/components/Dialog/types'
export {Input} from '#/components/forms/TextField'
const stopPropagation = (e: any) => e.stopPropagation()
export function Outer({
children,
control,
onClose,
}: React.PropsWithChildren<DialogOuterProps>) {
const {_} = useLingui()
const t = useTheme()
const {gtMobile} = useBreakpoints()
const [isOpen, setIsOpen] = React.useState(false)
const {setDialogIsOpen} = useDialogStateControlContext()
const open = React.useCallback(() => {
setDialogIsOpen(control.id, true)
setIsOpen(true)
}, [setIsOpen, setDialogIsOpen, control.id])
const close = React.useCallback<DialogControlProps['close']>(
cb => {
setDialogIsOpen(control.id, false)
setIsOpen(false)
try {
if (cb && typeof cb === 'function') {
// This timeout ensures that the callback runs at the same time as it would on native. I.e.
// console.log('Step 1') -> close(() => console.log('Step 3')) -> console.log('Step 2')
// This should always output 'Step 1', 'Step 2', 'Step 3', but without the timeout it would output
// 'Step 1', 'Step 3', 'Step 2'.
setTimeout(cb)
}
} catch (e: any) {
logger.error(`Dialog closeCallback failed`, {
message: e.message,
})
}
onClose?.()
},
[control.id, onClose, setDialogIsOpen],
)
const handleBackgroundPress = React.useCallback(async () => {
close()
}, [close])
useImperativeHandle(
control.ref,
() => ({
open,
close,
}),
[close, open],
)
React.useEffect(() => {
if (!isOpen) return
function handler(e: KeyboardEvent) {
if (e.key === 'Escape') close()
}
document.addEventListener('keydown', handler)
return () => document.removeEventListener('keydown', handler)
}, [close, isOpen])
const context = React.useMemo(
() => ({
close,
}),
[close],
)
return (
<>
{isOpen && (
<Portal>
<Context.Provider value={context}>
<TouchableWithoutFeedback
accessibilityHint={undefined}
accessibilityLabel={_(msg`Close active dialog`)}
onPress={handleBackgroundPress}>
<View
style={[
web(a.fixed),
a.inset_0,
a.z_10,
a.align_center,
gtMobile ? a.p_lg : a.p_md,
{overflowY: 'auto'},
]}>
<Animated.View
entering={FadeIn.duration(150)}
// exiting={FadeOut.duration(150)}
style={[
web(a.fixed),
a.inset_0,
{opacity: 0.8, backgroundColor: t.palette.black},
]}
/>
<View
style={[
a.w_full,
a.z_20,
a.justify_center,
a.align_center,
{
minHeight: web('calc(90vh - 36px)') || undefined,
},
]}>
{children}
</View>
</View>
</TouchableWithoutFeedback>
</Context.Provider>
</Portal>
)}
</>
)
}
export function Inner({
children,
style,
label,
accessibilityLabelledBy,
accessibilityDescribedBy,
}: DialogInnerProps) {
const t = useTheme()
const {gtMobile} = useBreakpoints()
return (
<FocusScope loop enabled trapped>
<Animated.View
role="dialog"
aria-role="dialog"
aria-label={label}
aria-labelledby={accessibilityLabelledBy}
aria-describedby={accessibilityDescribedBy}
// @ts-ignore web only -prf
onClick={stopPropagation}
onStartShouldSetResponder={_ => true}
onTouchEnd={stopPropagation}
entering={FadeInDown.duration(100)}
// exiting={FadeOut.duration(100)}
style={[
a.relative,
a.rounded_md,
a.w_full,
a.border,
gtMobile ? a.p_2xl : a.p_xl,
t.atoms.bg,
{
maxWidth: 600,
borderColor: t.palette.contrast_200,
shadowColor: t.palette.black,
shadowOpacity: t.name === 'light' ? 0.1 : 0.4,
shadowRadius: 30,
},
flatten(style),
]}>
{children}
</Animated.View>
</FocusScope>
)
}
export const ScrollableInner = Inner
export const InnerFlatList = React.forwardRef<
FlatList,
FlatListProps<any> & {label: string} & {webInnerStyle?: StyleProp<ViewStyle>}
>(function InnerFlatList({label, style, webInnerStyle, ...props}, ref) {
const {gtMobile} = useBreakpoints()
return (
<Inner
label={label}
style={[
// @ts-ignore web only -sfn
{
paddingHorizontal: 0,
maxHeight: 'calc(-36px + 100vh)',
overflow: 'hidden',
},
webInnerStyle,
]}>
<FlatList
ref={ref}
style={[gtMobile ? a.px_2xl : a.px_xl, flatten(style)]}
{...props}
/>
</Inner>
)
})
export function Handle() {
return null
}
export function Close() {
const {_} = useLingui()
const {close} = React.useContext(Context)
return (
<View
style={[
a.absolute,
a.z_10,
{
top: a.pt_md.paddingTop,
right: a.pr_md.paddingRight,
},
]}>
<Button
size="small"
variant="ghost"
color="secondary"
shape="round"
onPress={() => close()}
label={_(msg`Close active dialog`)}>
<ButtonIcon icon={X} size="md" />
</Button>
</View>
)
}
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