forked from
jollywhoppers.com/witchsky.app
Bluesky app fork with some witchin' additions 馃挮
1import {
2 forwardRef,
3 useCallback,
4 useContext,
5 useImperativeHandle,
6 useMemo,
7 useState,
8} from 'react'
9import {
10 FlatList,
11 type FlatListProps,
12 type GestureResponderEvent,
13 type LayoutChangeEvent,
14 Pressable,
15 type StyleProp,
16 View,
17 type ViewStyle,
18} from 'react-native'
19import {msg} from '@lingui/core/macro'
20import {useLingui} from '@lingui/react'
21import {DismissableLayer, FocusGuards, FocusScope} from 'radix-ui/internal'
22import {RemoveScrollBar} from 'react-remove-scroll-bar'
23
24import {logger} from '#/logger'
25import {useA11y} from '#/state/a11y'
26import {useDialogStateControlContext} from '#/state/dialogs'
27import {useEnableSquareButtons} from '#/state/preferences/enable-square-buttons'
28import {atoms as a, flatten, useBreakpoints, useTheme, web} from '#/alf'
29import {Button, ButtonIcon} from '#/components/Button'
30import {Context} from '#/components/Dialog/context'
31import {
32 type DialogControlProps,
33 type DialogInnerProps,
34 type DialogOuterProps,
35} from '#/components/Dialog/types'
36import {TimesLarge_Stroke2_Corner0_Rounded as X} from '#/components/icons/Times'
37import {Portal} from '#/components/Portal'
38
39export {useDialogContext, useDialogControl} from '#/components/Dialog/context'
40export * from '#/components/Dialog/shared'
41export * from '#/components/Dialog/types'
42export * from '#/components/Dialog/utils'
43export {Input} from '#/components/forms/TextField'
44
45// 100 minus 10vh of paddingVertical
46export const WEB_DIALOG_HEIGHT = '80vh'
47
48const stopPropagation = (e: any) => e.stopPropagation()
49const preventDefault = (e: any) => e.preventDefault()
50
51export function Outer({
52 children,
53 control,
54 onClose,
55 webOptions,
56}: React.PropsWithChildren<DialogOuterProps>) {
57 const {_} = useLingui()
58 const {gtMobile} = useBreakpoints()
59 const [isOpen, setIsOpen] = useState(false)
60 const {setDialogIsOpen} = useDialogStateControlContext()
61
62 const open = useCallback(() => {
63 setDialogIsOpen(control.id, true)
64 setIsOpen(true)
65 }, [setIsOpen, setDialogIsOpen, control.id])
66
67 const close = useCallback<DialogControlProps['close']>(
68 cb => {
69 setDialogIsOpen(control.id, false)
70 setIsOpen(false)
71
72 try {
73 if (cb && typeof cb === 'function') {
74 // This timeout ensures that the callback runs at the same time as it would on native. I.e.
75 // console.log('Step 1') -> close(() => console.log('Step 3')) -> console.log('Step 2')
76 // This should always output 'Step 1', 'Step 2', 'Step 3', but without the timeout it would output
77 // 'Step 1', 'Step 3', 'Step 2'.
78 setTimeout(cb)
79 }
80 } catch (e: any) {
81 logger.error(`Dialog closeCallback failed`, {
82 message: e.message,
83 })
84 }
85
86 onClose?.()
87 },
88 [control.id, onClose, setDialogIsOpen],
89 )
90
91 const handleBackgroundPress = useCallback(
92 async (e: GestureResponderEvent) => {
93 webOptions?.onBackgroundPress ? webOptions.onBackgroundPress(e) : close()
94 },
95 [webOptions, close],
96 )
97
98 useImperativeHandle(
99 control.ref,
100 () => ({
101 open,
102 close,
103 }),
104 [close, open],
105 )
106
107 const context = useMemo(
108 () => ({
109 close,
110 isNativeDialog: false,
111 nativeSnapPoint: 0,
112 disableDrag: false,
113 setDisableDrag: () => {},
114 isWithinDialog: true,
115 }),
116 [close],
117 )
118
119 return (
120 <>
121 {isOpen && (
122 <Portal>
123 <Context.Provider value={context}>
124 <RemoveScrollBar />
125 <Pressable
126 accessibilityHint={undefined}
127 accessibilityLabel={_(msg`Close active dialog`)}
128 onPress={handleBackgroundPress}>
129 <View
130 style={[
131 web(a.fixed),
132 a.inset_0,
133 a.z_10,
134 a.px_xl,
135 webOptions?.alignCenter ? a.justify_center : undefined,
136 a.align_center,
137 {
138 overflowY: 'auto',
139 paddingVertical: gtMobile ? '10vh' : a.pt_xl.paddingTop,
140 },
141 ]}>
142 <Backdrop />
143 {/**
144 * This is needed to prevent centered dialogs from overflowing
145 * above the screen, and provides a "natural" centering so that
146 * stacked dialogs appear relatively aligned.
147 */}
148 <View
149 style={[
150 a.w_full,
151 a.z_20,
152 a.align_center,
153 web({minHeight: '60vh', position: 'static'}),
154 ]}>
155 {children}
156 </View>
157 </View>
158 </Pressable>
159 </Context.Provider>
160 </Portal>
161 )}
162 </>
163 )
164}
165
166export function Inner({
167 children,
168 style,
169 label,
170 accessibilityLabelledBy,
171 accessibilityDescribedBy,
172 header,
173 contentContainerStyle,
174}: DialogInnerProps) {
175 const t = useTheme()
176 const {close} = useContext(Context)
177 const {gtMobile} = useBreakpoints()
178 const {reduceMotionEnabled} = useA11y()
179 FocusGuards.useFocusGuards()
180 return (
181 <FocusScope.FocusScope loop asChild trapped>
182 <View
183 role="dialog"
184 aria-role="dialog"
185 aria-label={label}
186 aria-labelledby={accessibilityLabelledBy}
187 aria-describedby={accessibilityDescribedBy}
188 // @ts-expect-error web only -prf
189 onClick={stopPropagation}
190 onStartShouldSetResponder={_ => true}
191 onTouchEnd={stopPropagation}
192 // note: flatten is required for some reason -sfn
193 style={flatten([
194 a.relative,
195 a.rounded_md,
196 a.w_full,
197 a.border,
198 t.atoms.bg,
199 {
200 maxWidth: 600,
201 borderColor: t.palette.contrast_200,
202 shadowColor: t.palette.black,
203 shadowOpacity: t.name === 'light' ? 0.1 : 0.4,
204 shadowRadius: 30,
205 },
206 !reduceMotionEnabled && a.zoom_fade_in,
207 style,
208 ])}>
209 <DismissableLayer.DismissableLayer
210 onInteractOutside={preventDefault}
211 onFocusOutside={preventDefault}
212 onDismiss={close}
213 style={{height: '100%', display: 'flex', flexDirection: 'column'}}>
214 {header}
215 <View style={[gtMobile ? a.p_2xl : a.p_xl, contentContainerStyle]}>
216 {children}
217 </View>
218 </DismissableLayer.DismissableLayer>
219 </View>
220 </FocusScope.FocusScope>
221 )
222}
223
224export const ScrollableInner = Inner
225
226export const InnerFlatList = forwardRef<
227 FlatList,
228 FlatListProps<any> & {label: string} & {
229 webInnerStyle?: StyleProp<ViewStyle>
230 webInnerContentContainerStyle?: StyleProp<ViewStyle>
231 footer?: React.ReactNode
232 }
233>(function InnerFlatList(
234 {
235 label,
236 style,
237 webInnerStyle,
238 webInnerContentContainerStyle,
239 footer,
240 ...props
241 },
242 ref,
243) {
244 const {gtMobile} = useBreakpoints()
245 return (
246 <Inner
247 label={label}
248 style={[
249 a.overflow_hidden,
250 a.px_0,
251 web({maxHeight: WEB_DIALOG_HEIGHT}),
252 webInnerStyle,
253 ]}
254 contentContainerStyle={[a.h_full, a.px_0, webInnerContentContainerStyle]}>
255 <FlatList
256 ref={ref}
257 style={[a.h_full, gtMobile ? a.px_2xl : a.px_xl, style]}
258 {...props}
259 />
260 {footer}
261 </Inner>
262 )
263})
264
265export function FlatListFooter({
266 children,
267 onLayout,
268}: {
269 children: React.ReactNode
270 onLayout?: (event: LayoutChangeEvent) => void
271}) {
272 const t = useTheme()
273
274 return (
275 <View
276 onLayout={onLayout}
277 style={[
278 a.absolute,
279 a.bottom_0,
280 a.w_full,
281 a.z_10,
282 t.atoms.bg,
283 a.border_t,
284 t.atoms.border_contrast_low,
285 a.px_lg,
286 a.py_md,
287 ]}>
288 {children}
289 </View>
290 )
291}
292
293export function Close() {
294 const {_} = useLingui()
295 const {close} = useContext(Context)
296
297 const enableSquareButtons = useEnableSquareButtons()
298
299 return (
300 <View
301 style={[
302 a.absolute,
303 a.z_10,
304 {
305 top: a.pt_md.paddingTop,
306 right: a.pr_md.paddingRight,
307 },
308 ]}>
309 <Button
310 size="small"
311 variant="ghost"
312 color="secondary"
313 shape={enableSquareButtons ? 'square' : 'round'}
314 onPress={() => close()}
315 label={_(msg`Close active dialog`)}>
316 <ButtonIcon icon={X} size="md" />
317 </Button>
318 </View>
319 )
320}
321
322export function Handle() {
323 return null
324}
325
326export function Backdrop() {
327 const t = useTheme()
328 const {reduceMotionEnabled} = useA11y()
329 return (
330 <View style={{opacity: 0.8}}>
331 <View
332 style={[
333 a.fixed,
334 a.inset_0,
335 {backgroundColor: t.palette.black},
336 !reduceMotionEnabled && a.fade_in,
337 ]}
338 />
339 </View>
340 )
341}