Files
bsky-social-app/src/components/PolicyUpdateOverlay/context.tsx
T

77 lines
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TypeScript

import {
createContext,
type ReactNode,
useContext,
useMemo,
useState,
} from 'react'
import {useSession} from '#/state/session'
import {POLICY_UPDATE_IS_ENABLED} from '#/components/PolicyUpdateOverlay/config'
import {Provider as PortalProvider} from '#/components/PolicyUpdateOverlay/Portal'
import {
type PolicyUpdateState,
usePolicyUpdateState,
} from '#/components/PolicyUpdateOverlay/usePolicyUpdateState'
import {ENV} from '#/env'
const Context = createContext<{
state: PolicyUpdateState
setIsReadyToShowOverlay: () => void
}>({
state: {
completed: true,
complete: () => {},
},
/**
* Although our data will be ready to go when the app shell mounts, we don't
* want to show the overlay until we actually render it, which happens after
* sigin/signup/onboarding in `createNativeStackNavigatorWithAuth`.
*/
setIsReadyToShowOverlay: () => {},
})
Context.displayName = 'PolicyUpdateOverlayContext'
export function usePolicyUpdateContext() {
const context = useContext(Context)
if (!context) {
throw new Error(
'usePolicyUpdateContext must be used within a PolicyUpdateProvider',
)
}
return context
}
export function Provider({children}: {children?: ReactNode}) {
const {hasSession} = useSession()
const [isReadyToShowOverlay, setIsReadyToShowOverlay] = useState(false)
const state = usePolicyUpdateState({
enabled:
// if the feature is enabled
POLICY_UPDATE_IS_ENABLED &&
// once shell has rendered
isReadyToShowOverlay &&
// only once logged in
hasSession &&
// only enabled in non-test environments
ENV !== 'e2e',
})
const ctx = useMemo(
() => ({
state,
setIsReadyToShowOverlay() {
if (isReadyToShowOverlay) return
setIsReadyToShowOverlay(true)
},
}),
[state, isReadyToShowOverlay, setIsReadyToShowOverlay],
)
return (
<PortalProvider>
<Context.Provider value={ctx}>{children}</Context.Provider>
</PortalProvider>
)
}