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import * as React from 'react'
import {View} from 'react-native'
import {PWI_ENABLED, NEW_ONBOARDING_ENABLED} from '#/lib/build-flags'
// Based on @react-navigation/native-stack/src/createNativeStackNavigator.ts
// MIT License
// Copyright (c) 2017 React Navigation Contributors
import {
createNavigatorFactory,
EventArg,
ParamListBase,
StackActionHelpers,
StackActions,
StackNavigationState,
StackRouter,
StackRouterOptions,
useNavigationBuilder,
} from '@react-navigation/native'
import type {
NativeStackNavigationEventMap,
NativeStackNavigationOptions,
} from '@react-navigation/native-stack'
import type {NativeStackNavigatorProps} from '@react-navigation/native-stack/src/types'
import {NativeStackView} from '@react-navigation/native-stack'
import {BottomBarWeb} from './bottom-bar/BottomBarWeb'
import {DesktopLeftNav} from './desktop/LeftNav'
import {DesktopRightNav} from './desktop/RightNav'
import {useWebMediaQueries} from '#/lib/hooks/useWebMediaQueries'
import {useOnboardingState} from '#/state/shell'
import {
useLoggedOutView,
useLoggedOutViewControls,
} from '#/state/shell/logged-out'
import {useSession} from '#/state/session'
import {isWeb} from 'platform/detection'
import {Deactivated} from '#/screens/Deactivated'
import {LoggedOut} from '../com/auth/LoggedOut'
import {Onboarding} from '../com/auth/Onboarding'
import {Onboarding as NewOnboarding} from '#/screens/Onboarding'
type NativeStackNavigationOptionsWithAuth = NativeStackNavigationOptions & {
requireAuth?: boolean
}
function NativeStackNavigator({
id,
initialRouteName,
children,
screenListeners,
screenOptions,
...rest
}: NativeStackNavigatorProps) {
// --- this is copy and pasted from the original native stack navigator ---
const {state, descriptors, navigation, NavigationContent} =
useNavigationBuilder<
StackNavigationState<ParamListBase>,
StackRouterOptions,
StackActionHelpers<ParamListBase>,
NativeStackNavigationOptionsWithAuth,
NativeStackNavigationEventMap
>(StackRouter, {
id,
initialRouteName,
children,
screenListeners,
screenOptions,
})
React.useEffect(
() =>
// @ts-expect-error: there may not be a tab navigator in parent
navigation?.addListener?.('tabPress', (e: any) => {
const isFocused = navigation.isFocused()
// Run the operation in the next frame so we're sure all listeners have been run
// This is necessary to know if preventDefault() has been called
requestAnimationFrame(() => {
if (
state.index > 0 &&
isFocused &&
!(e as EventArg<'tabPress', true>).defaultPrevented
) {
// When user taps on already focused tab and we're inside the tab,
// reset the stack to replicate native behaviour
navigation.dispatch({
...StackActions.popToTop(),
target: state.key,
})
}
})
}),
[navigation, state.index, state.key],
)
// --- our custom logic starts here ---
const {hasSession, currentAccount} = useSession()
const activeRoute = state.routes[state.index]
const activeDescriptor = descriptors[activeRoute.key]
const activeRouteRequiresAuth = activeDescriptor.options.requireAuth ?? false
const onboardingState = useOnboardingState()
const {showLoggedOut} = useLoggedOutView()
const {setShowLoggedOut} = useLoggedOutViewControls()
const {isMobile, isTabletOrMobile} = useWebMediaQueries()
if ((!PWI_ENABLED || activeRouteRequiresAuth) && !hasSession) {
return <LoggedOut />
}
if (hasSession && currentAccount?.deactivated) {
return <Deactivated />
}
if (showLoggedOut) {
return <LoggedOut onDismiss={() => setShowLoggedOut(false)} />
}
if (onboardingState.isActive) {
if (NEW_ONBOARDING_ENABLED) {
return <NewOnboarding />
} else {
return <Onboarding />
}
}
const newDescriptors: typeof descriptors = {}
for (let key in descriptors) {
const descriptor = descriptors[key]
const requireAuth = descriptor.options.requireAuth ?? false
newDescriptors[key] = {
...descriptor,
render() {
if (requireAuth && !hasSession) {
return <View />
} else {
return descriptor.render()
}
},
}
}
// Show the bottom bar if we have a session only on mobile web. If we don't have a session, we want to show it
// on both tablet and mobile web so that we see the sign up CTA.
const showBottomBar = hasSession ? isMobile : isTabletOrMobile
return (
<NavigationContent>
<NativeStackView
{...rest}
state={state}
navigation={navigation}
descriptors={newDescriptors}
/>
{isWeb && showBottomBar && <BottomBarWeb />}
{isWeb && !showBottomBar && (
<>
<DesktopLeftNav />
<DesktopRightNav routeName={activeRoute.name} />
</>
)}
</NavigationContent>
)
}
export const createNativeStackNavigatorWithAuth = createNavigatorFactory<
StackNavigationState<ParamListBase>,
NativeStackNavigationOptionsWithAuth,
NativeStackNavigationEventMap,
typeof NativeStackNavigator
>(NativeStackNavigator)
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