53 lines
1.7 KiB
TypeScript
53 lines
1.7 KiB
TypeScript
import {autorun} from 'mobx'
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import {AppState, Platform} from 'react-native'
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import {BskyAgent} from '@atproto/api'
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import {RootStoreModel} from './models/root-store'
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import * as apiPolyfill from 'lib/api/api-polyfill'
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import * as storage from 'lib/storage'
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export const LOCAL_DEV_SERVICE =
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Platform.OS === 'android' ? 'http://10.0.2.2:2583' : 'http://localhost:2583'
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export const STAGING_SERVICE = 'https://staging.bsky.dev'
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export const PROD_SERVICE = 'https://bsky.social'
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export const DEFAULT_SERVICE = PROD_SERVICE
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const ROOT_STATE_STORAGE_KEY = 'root'
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const STATE_FETCH_INTERVAL = 15e3
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export async function setupState(serviceUri = DEFAULT_SERVICE) {
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let rootStore: RootStoreModel
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let data: any
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apiPolyfill.doPolyfill()
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rootStore = new RootStoreModel(new BskyAgent({service: serviceUri}))
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try {
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data = (await storage.load(ROOT_STATE_STORAGE_KEY)) || {}
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rootStore.log.debug('Initial hydrate', {hasSession: !!data.session})
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rootStore.hydrate(data)
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} catch (e: any) {
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rootStore.log.error('Failed to load state from storage', e)
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}
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rootStore.attemptSessionResumption()
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// track changes & save to storage
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autorun(() => {
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const snapshot = rootStore.serialize()
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storage.save(ROOT_STATE_STORAGE_KEY, snapshot)
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})
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// periodic state fetch
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setInterval(() => {
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// NOTE
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// this must ONLY occur when the app is active, as the bg-fetch handler
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// will wake up the thread and cause this interval to fire, which in
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// turn schedules a bunch of work at a poor time
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// -prf
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if (AppState.currentState === 'active') {
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rootStore.updateSessionState()
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}
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}, STATE_FETCH_INTERVAL)
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return rootStore
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}
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export {useStores, RootStoreModel, RootStoreProvider} from './models/root-store'
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