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GlobalStore.tsx
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GlobalStore.tsx
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import { __unsafe_mainModalStackRef } from "app/NativeModules/ARScreenPresenterModule"
import { ArtsyNativeModule } from "app/NativeModules/ArtsyNativeModule"
import { BottomTabType } from "app/Scenes/BottomTabs/BottomTabType"
import { DevToggleName, FeatureName, features } from "app/store/config/features"
import { logAction } from "app/utils/loggers"
import { Actions, createStore, createTypedHooks, StoreProvider } from "easy-peasy"
import { Platform } from "react-native"
import DeviceInfo from "react-native-device-info"
import { Action, Middleware } from "redux"
import logger from "redux-logger"
import { version } from "./../../../app.json"
import { getGlobalStoreModel, GlobalStoreModel, GlobalStoreState } from "./GlobalStoreModel"
import { FeatureMap } from "./config/FeaturesModel"
import { persistenceMiddleware, unpersist } from "./persistence"
function createGlobalStore() {
const middleware: Middleware[] = []
if (!__TEST__) {
middleware.push(persistenceMiddleware)
if (__DEV__) {
const reduxInFlipper = require("redux-flipper").default
middleware.push(reduxInFlipper())
if (logAction) {
middleware.push(logger)
}
}
}
// At test time let's keep a log of all dispatched actions so that tests can make assertions based on what
// has been dispatched
if (__TEST__ && __globalStoreTestUtils__) {
__globalStoreTestUtils__.dispatchedActions = []
middleware.push((_api) => (next) => async (action) => {
if (action.type) {
__globalStoreTestUtils__.dispatchedActions.push(action)
}
const result = next(action)
return result
})
}
const store = createStore(getGlobalStoreModel(), {
middleware,
})
if (!__TEST__) {
unpersist().then(async (state) => {
store.getActions().rehydrate(state)
})
}
return store
}
export const __globalStoreTestUtils__ = __TEST__
? {
// this can be used to mock the initial state before mounting a test renderer
// e.g. `__globalStoreTestUtils__?.injectState({ nativeState: { selectedTab: "sell" } })`
// takes effect until the next test starts
injectState: (state: DeepPartial<GlobalStoreState>) => {
GlobalStore.actions.__inject(state)
},
setProductionMode() {
this.injectState({ devicePrefs: { environment: { env: "production" } } })
},
injectFeatureFlags(options: Partial<FeatureMap>) {
this.injectState({ artsyPrefs: { features: { localOverrides: options } } })
},
getCurrentState: () => globalStoreInstance().getState(),
dispatchedActions: [] as Action[],
getLastAction() {
return this.dispatchedActions[this.dispatchedActions.length - 1]
},
reset: () => {
_globalStoreInstance = undefined
},
}
: undefined
if (__TEST__) {
beforeEach(() => {
__globalStoreTestUtils__?.reset()
})
}
const hooks = createTypedHooks<GlobalStoreModel>()
export const GlobalStore = {
useAppState: hooks.useStoreState,
get actions(): Actions<GlobalStoreModel> {
return globalStoreInstance().getActions()
},
}
export const GlobalStoreProvider: React.FC<{}> = ({ children }) => {
return <StoreProvider store={globalStoreInstance()}>{children}</StoreProvider>
}
let _globalStoreInstance: ReturnType<typeof createGlobalStore> | undefined
const globalStoreInstance = (): ReturnType<typeof createGlobalStore> => {
if (_globalStoreInstance === undefined) {
_globalStoreInstance = createGlobalStore()
}
return _globalStoreInstance
}
export function getCurrentEmissionState() {
const state = globalStoreInstance().getState() ?? null
// `getUserAgentSync` breaks the Chrome Debugger, so we use a string instead.
const userAgent = `${
__DEV__ ? "Artsy-Mobile " + Platform.OS : DeviceInfo.getUserAgentSync()
} ${DeviceInfo.getSystemName()}/${DeviceInfo.getSystemVersion()} Artsy-Mobile/${version} Eigen/${DeviceInfo.getBuildNumber()}/${version}`
const data: GlobalStoreModel["native"]["sessionState"] = {
authenticationToken: state?.auth.userAccessToken || "",
launchCount: ArtsyNativeModule.launchCount,
userAgent,
userID: state?.auth.userID || "",
userEmail: "user@example.com", // not used on android
}
return data
}
// Unsafe calls. Must be colocated here:
/**
* This is safe, but is marked unsafe because it should not be used within react components since it does not cause re-renders.
* Use `useSelectedTab` in react components, and use this in rare cases where you need to know the current tab outside of
* react components.
*/
export function unsafe__getSelectedTab(): BottomTabType {
const tabState = __unsafe_mainModalStackRef?.current
?.getRootState()
?.routes.find((r) => r.state?.type === "tab")?.state
if (!tabState) {
return "home"
} else {
const { index, routes } = tabState
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
return routes[index!].name as BottomTabType
}
}
/**
* This is marked as unsafe because it will not cause a re-render
* if used in a react component. Use `useFeatureFlag` instead.
* It is safe to use in contexts that don't require reactivity.
*/
export function unsafe_getFeatureFlag(key: FeatureName): boolean {
const state = globalStoreInstance().getState() ?? null
if (state) {
return state.artsyPrefs.features.flags[key]
}
if (__DEV__) {
throw new Error(`Unable to access ${key} before GlobalStore bootstraps`)
}
return features[key].readyForRelease
}
/**
* This is marked as unsafe because it will not cause a re-render
* if used in a react component. Use GlobalStore.useAppState instead.
* It is safe to use in contexts that don't require reactivity.
*/
export function unsafe_getPushPromptSettings() {
const state = globalStoreInstance().getState() ?? null
if (state) {
return state.artsyPrefs.pushPromptLogic
}
return null
}
/**
* This is marked as unsafe because it will not cause a re-render
* if used in a react component. Use `useLocalizedUnit` instead.
* It is safe to use in contexts that don't require reactivity.
*/
export function unsafe_getLocalizedUnit() {
const state = globalStoreInstance().getState()
if (state) {
return state.userPrefs.metric
}
if (__DEV__) {
throw new Error(`Unable to access metric before GlobalStore bootstraps`)
}
}
export function unsafe_getDevToggle(key: DevToggleName) {
const state = globalStoreInstance().getState() ?? null
if (state) {
return state.artsyPrefs.features.devToggles[key]
}
if (__DEV__) {
throw new Error(`Unable to access ${key} before GlobalStore bootstraps`)
}
return false
}
export function unsafe_getUserAccessToken() {
const state = globalStoreInstance().getState() ?? null
if (state) {
return state.auth.userAccessToken
}
if (__DEV__) {
throw new Error(`Unable to access userAccessToken before GlobalStore bootstraps`)
}
return null
}
export function unsafe_getUserEmail() {
const state = globalStoreInstance().getState() ?? null
if (state) {
return state.auth.userEmail
}
if (__DEV__) {
throw new Error(`Unable to retrieve user email`)
}
return null
}
export function unsafe_getIsNavigationReady() {
const state = globalStoreInstance().getState() ?? null
if (state) {
return state.sessionState.isNavigationReady
}
if (__DEV__) {
throw new Error(`Unable to nav state`)
}
return null
}
/**
* This is marked as unsafe because it will not cause a re-render
* if used during a react component's render. Use `useEnvironment` instead.
* This is safe to use in contexts that don't require reactivity, e.g. onPress handlers.
*/
export function unsafe__getEnvironment() {
const {
echo: { stripePublishableKey },
userIsDev: { value },
} = globalStoreInstance().getState().artsyPrefs
const {
environment: { env, strings },
} = globalStoreInstance().getState().devicePrefs
return { ...strings, stripePublishableKey, env, userIsDev: value }
}