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import React from 'react'
import {ActivityIndicator, View} from 'react-native'
import {msg} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {nanoid} from 'nanoid/non-secure'
import {createFullHandle} from '#/lib/strings/handles'
import {logger} from '#/logger'
import {logEvent} from 'lib/statsig/statsig'
import {ScreenTransition} from '#/screens/Login/ScreenTransition'
import {useSignupContext} from '#/screens/Signup/state'
import {CaptchaWebView} from '#/screens/Signup/StepCaptcha/CaptchaWebView'
import {atoms as a, useTheme} from '#/alf'
import {FormError} from '#/components/forms/FormError'
import {BackNextButtons} from '../BackNextButtons'
const CAPTCHA_PATH = '/gate/signup'
export function StepCaptcha() {
const {_} = useLingui()
const theme = useTheme()
const {state, dispatch} = useSignupContext()
const [completed, setCompleted] = React.useState(false)
const stateParam = React.useMemo(() => nanoid(15), [])
const url = React.useMemo(() => {
const newUrl = new URL(state.serviceUrl)
newUrl.pathname = CAPTCHA_PATH
newUrl.searchParams.set(
'handle',
createFullHandle(state.handle, state.userDomain),
)
newUrl.searchParams.set('state', stateParam)
newUrl.searchParams.set('colorScheme', theme.name)
return newUrl.href
}, [state.serviceUrl, state.handle, state.userDomain, stateParam, theme.name])
const onSuccess = React.useCallback(
(code: string) => {
setCompleted(true)
logEvent('signup:captchaSuccess', {})
dispatch({
type: 'submit',
task: {verificationCode: code, mutableProcessed: false},
})
},
[dispatch],
)
const onError = React.useCallback(
(error?: unknown) => {
dispatch({
type: 'setError',
value: _(msg`Error receiving captcha response.`),
})
logEvent('signup:captchaFailure', {})
logger.error('Signup Flow Error', {
registrationHandle: state.handle,
error,
})
},
[_, dispatch, state.handle],
)
const onBackPress = React.useCallback(() => {
logger.error('Signup Flow Error', {
errorMessage:
'User went back from captcha step. Possibly encountered an error.',
registrationHandle: state.handle,
})
dispatch({type: 'prev'})
}, [dispatch, state.handle])
return (
<ScreenTransition>
<View style={[a.gap_lg]}>
<View
style={[
a.w_full,
a.pb_xl,
a.overflow_hidden,
{minHeight: 500},
completed && [a.align_center, a.justify_center],
]}>
{!completed ? (
<CaptchaWebView
url={url}
stateParam={stateParam}
state={state}
onSuccess={onSuccess}
onError={onError}
/>
) : (
<ActivityIndicator size="large" />
)}
</View>
<FormError error={state.error} />
</View>
<BackNextButtons
hideNext
isLoading={state.isLoading}
onBackPress={onBackPress}
/>
</ScreenTransition>
)
}
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