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import React from 'react'
import {isWeb} from '#/platform/detection'
import {useSession} from '#/state/session'
import {useActiveStarterPack} from '#/state/shell/starter-pack'
type State = {
showLoggedOut: boolean
/**
* Account did used to populate the login form when the logged out view is
* shown.
*/
requestedAccountSwitchTo?: string
}
type Controls = {
/**
* Show or hide the logged out view.
*/
setShowLoggedOut: (show: boolean) => void
/**
* Shows the logged out view and drops the user into the login form using the
* requested account.
*/
requestSwitchToAccount: (props: {
/**
* The did of the account to populate the login form with.
*/
requestedAccount?: string | 'none' | 'new' | 'starterpack'
}) => void
/**
* Clears the requested account so that next time the logged out view is
* show, no account is pre-populated.
*/
clearRequestedAccount: () => void
}
const StateContext = React.createContext<State>({
showLoggedOut: false,
requestedAccountSwitchTo: undefined,
})
StateContext.displayName = 'LoggedOutStateContext'
const ControlsContext = React.createContext<Controls>({
setShowLoggedOut: () => {},
requestSwitchToAccount: () => {},
clearRequestedAccount: () => {},
})
ControlsContext.displayName = 'LoggedOutControlsContext'
export function Provider({children}: React.PropsWithChildren<{}>) {
const activeStarterPack = useActiveStarterPack()
const {hasSession} = useSession()
const shouldShowStarterPack = Boolean(activeStarterPack?.uri) && !hasSession
const [state, setState] = React.useState<State>({
showLoggedOut: shouldShowStarterPack,
requestedAccountSwitchTo: shouldShowStarterPack
? isWeb
? 'starterpack'
: 'new'
: undefined,
})
const controls = React.useMemo<Controls>(
() => ({
setShowLoggedOut(show) {
setState(s => ({
...s,
showLoggedOut: show,
}))
},
requestSwitchToAccount({requestedAccount}) {
setState(s => ({
...s,
showLoggedOut: true,
requestedAccountSwitchTo: requestedAccount,
}))
},
clearRequestedAccount() {
setState(s => ({
...s,
requestedAccountSwitchTo: undefined,
}))
},
}),
[setState],
)
return (
<StateContext.Provider value={state}>
<ControlsContext.Provider value={controls}>
{children}
</ControlsContext.Provider>
</StateContext.Provider>
)
}
export function useLoggedOutView() {
return React.useContext(StateContext)
}
export function useLoggedOutViewControls() {
return React.useContext(ControlsContext)
}
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