Files
smesh/src/providers/NostrProvider/index.tsx
codytseng 4cc16d5e58 feat: pow
2025-09-08 23:20:22 +08:00

799 lines
27 KiB
TypeScript

import LoginDialog from '@/components/LoginDialog'
import { ApplicationDataKey, BIG_RELAY_URLS, ExtendedKind } from '@/constants'
import {
createDeletionRequestDraftEvent,
createFollowListDraftEvent,
createMuteListDraftEvent,
createRelayListDraftEvent,
createSeenNotificationsAtDraftEvent
} from '@/lib/draft-event'
import {
getLatestEvent,
getReplaceableEventIdentifier,
isProtectedEvent,
minePow
} from '@/lib/event'
import { getProfileFromEvent, getRelayListFromEvent } from '@/lib/event-metadata'
import { formatPubkey, pubkeyToNpub } from '@/lib/pubkey'
import client from '@/services/client.service'
import customEmojiService from '@/services/custom-emoji.service'
import indexedDb from '@/services/indexed-db.service'
import storage from '@/services/local-storage.service'
import noteStatsService from '@/services/note-stats.service'
import {
ISigner,
TAccount,
TAccountPointer,
TDraftEvent,
TProfile,
TPublishOptions,
TRelayList
} from '@/types'
import { hexToBytes } from '@noble/hashes/utils'
import dayjs from 'dayjs'
import { Event, kinds, VerifiedEvent } from 'nostr-tools'
import * as nip19 from 'nostr-tools/nip19'
import * as nip49 from 'nostr-tools/nip49'
import { createContext, useContext, useEffect, useState } from 'react'
import { useTranslation } from 'react-i18next'
import { toast } from 'sonner'
import { useDeletedEvent } from '../DeletedEventProvider'
import { BunkerSigner } from './bunker.signer'
import { Nip07Signer } from './nip-07.signer'
import { NostrConnectionSigner } from './nostrConnection.signer'
import { NpubSigner } from './npub.signer'
import { NsecSigner } from './nsec.signer'
type TNostrContext = {
isInitialized: boolean
pubkey: string | null
profile: TProfile | null
profileEvent: Event | null
relayList: TRelayList | null
followListEvent: Event | null
muteListEvent: Event | null
bookmarkListEvent: Event | null
favoriteRelaysEvent: Event | null
userEmojiListEvent: Event | null
notificationsSeenAt: number
account: TAccountPointer | null
accounts: TAccountPointer[]
nsec: string | null
ncryptsec: string | null
switchAccount: (account: TAccountPointer | null) => Promise<void>
nsecLogin: (nsec: string, password?: string, needSetup?: boolean) => Promise<string>
ncryptsecLogin: (ncryptsec: string) => Promise<string>
nip07Login: () => Promise<string>
bunkerLogin: (bunker: string) => Promise<string>
nostrConnectionLogin: (clientSecretKey: Uint8Array, connectionString: string) => Promise<string>
npubLogin(npub: string): Promise<string>
removeAccount: (account: TAccountPointer) => void
/**
* Default publish the event to current relays, user's write relays and additional relays
*/
publish: (draftEvent: TDraftEvent, options?: TPublishOptions) => Promise<Event>
attemptDelete: (targetEvent: Event) => Promise<void>
signHttpAuth: (url: string, method: string) => Promise<string>
signEvent: (draftEvent: TDraftEvent) => Promise<VerifiedEvent>
nip04Encrypt: (pubkey: string, plainText: string) => Promise<string>
nip04Decrypt: (pubkey: string, cipherText: string) => Promise<string>
startLogin: () => void
checkLogin: <T>(cb?: () => T) => Promise<T | void>
updateRelayListEvent: (relayListEvent: Event) => Promise<void>
updateProfileEvent: (profileEvent: Event) => Promise<void>
updateFollowListEvent: (followListEvent: Event) => Promise<void>
updateMuteListEvent: (muteListEvent: Event, privateTags: string[][]) => Promise<void>
updateBookmarkListEvent: (bookmarkListEvent: Event) => Promise<void>
updateFavoriteRelaysEvent: (favoriteRelaysEvent: Event) => Promise<void>
updateNotificationsSeenAt: (skipPublish?: boolean) => Promise<void>
}
const NostrContext = createContext<TNostrContext | undefined>(undefined)
const lastPublishedSeenNotificationsAtEventAtMap = new Map<string, number>()
export const useNostr = () => {
const context = useContext(NostrContext)
if (!context) {
throw new Error('useNostr must be used within a NostrProvider')
}
return context
}
export function NostrProvider({ children }: { children: React.ReactNode }) {
const { t } = useTranslation()
const { addDeletedEvent } = useDeletedEvent()
const [accounts, setAccounts] = useState<TAccountPointer[]>(
storage.getAccounts().map((act) => ({ pubkey: act.pubkey, signerType: act.signerType }))
)
const [account, setAccount] = useState<TAccountPointer | null>(null)
const [nsec, setNsec] = useState<string | null>(null)
const [ncryptsec, setNcryptsec] = useState<string | null>(null)
const [signer, setSigner] = useState<ISigner | null>(null)
const [openLoginDialog, setOpenLoginDialog] = useState(false)
const [profile, setProfile] = useState<TProfile | null>(null)
const [profileEvent, setProfileEvent] = useState<Event | null>(null)
const [relayList, setRelayList] = useState<TRelayList | null>(null)
const [followListEvent, setFollowListEvent] = useState<Event | null>(null)
const [muteListEvent, setMuteListEvent] = useState<Event | null>(null)
const [bookmarkListEvent, setBookmarkListEvent] = useState<Event | null>(null)
const [favoriteRelaysEvent, setFavoriteRelaysEvent] = useState<Event | null>(null)
const [userEmojiListEvent, setUserEmojiListEvent] = useState<Event | null>(null)
const [notificationsSeenAt, setNotificationsSeenAt] = useState(-1)
const [isInitialized, setIsInitialized] = useState(false)
useEffect(() => {
const init = async () => {
if (hasNostrLoginHash()) {
return await loginByNostrLoginHash()
}
const accounts = storage.getAccounts()
const act = storage.getCurrentAccount() ?? accounts[0] // auto login the first account
if (!act) return
await loginWithAccountPointer(act)
}
init().then(() => {
setIsInitialized(true)
})
const handleHashChange = () => {
if (hasNostrLoginHash()) {
loginByNostrLoginHash()
}
}
window.addEventListener('hashchange', handleHashChange)
return () => {
window.removeEventListener('hashchange', handleHashChange)
}
}, [])
useEffect(() => {
const init = async () => {
setRelayList(null)
setProfile(null)
setProfileEvent(null)
setNsec(null)
setFavoriteRelaysEvent(null)
setFollowListEvent(null)
setMuteListEvent(null)
setBookmarkListEvent(null)
setNotificationsSeenAt(-1)
if (!account) {
return
}
const controller = new AbortController()
const storedNsec = storage.getAccountNsec(account.pubkey)
if (storedNsec) {
setNsec(storedNsec)
} else {
setNsec(null)
}
const storedNcryptsec = storage.getAccountNcryptsec(account.pubkey)
if (storedNcryptsec) {
setNcryptsec(storedNcryptsec)
} else {
setNcryptsec(null)
}
const storedNotificationsSeenAt = storage.getLastReadNotificationTime(account.pubkey)
const [
storedRelayListEvent,
storedProfileEvent,
storedFollowListEvent,
storedMuteListEvent,
storedBookmarkListEvent,
storedFavoriteRelaysEvent,
storedUserEmojiListEvent
] = await Promise.all([
indexedDb.getReplaceableEvent(account.pubkey, kinds.RelayList),
indexedDb.getReplaceableEvent(account.pubkey, kinds.Metadata),
indexedDb.getReplaceableEvent(account.pubkey, kinds.Contacts),
indexedDb.getReplaceableEvent(account.pubkey, kinds.Mutelist),
indexedDb.getReplaceableEvent(account.pubkey, kinds.BookmarkList),
indexedDb.getReplaceableEvent(account.pubkey, ExtendedKind.FAVORITE_RELAYS),
indexedDb.getReplaceableEvent(account.pubkey, kinds.UserEmojiList)
])
if (storedRelayListEvent) {
setRelayList(getRelayListFromEvent(storedRelayListEvent))
}
if (storedProfileEvent) {
setProfileEvent(storedProfileEvent)
setProfile(getProfileFromEvent(storedProfileEvent))
}
if (storedFollowListEvent) {
setFollowListEvent(storedFollowListEvent)
}
if (storedMuteListEvent) {
setMuteListEvent(storedMuteListEvent)
}
if (storedBookmarkListEvent) {
setBookmarkListEvent(storedBookmarkListEvent)
}
if (storedFavoriteRelaysEvent) {
setFavoriteRelaysEvent(storedFavoriteRelaysEvent)
}
if (storedUserEmojiListEvent) {
setUserEmojiListEvent(storedUserEmojiListEvent)
}
const relayListEvents = await client.fetchEvents(BIG_RELAY_URLS, {
kinds: [kinds.RelayList],
authors: [account.pubkey]
})
const relayListEvent = getLatestEvent(relayListEvents) ?? storedRelayListEvent
const relayList = getRelayListFromEvent(relayListEvent)
if (relayListEvent) {
client.updateRelayListCache(relayListEvent)
await indexedDb.putReplaceableEvent(relayListEvent)
}
setRelayList(relayList)
const events = await client.fetchEvents(relayList.write.concat(BIG_RELAY_URLS).slice(0, 4), [
{
kinds: [
kinds.Metadata,
kinds.Contacts,
kinds.Mutelist,
kinds.BookmarkList,
ExtendedKind.FAVORITE_RELAYS,
ExtendedKind.BLOSSOM_SERVER_LIST,
kinds.UserEmojiList
],
authors: [account.pubkey]
},
{
kinds: [kinds.Application],
authors: [account.pubkey],
'#d': [ApplicationDataKey.NOTIFICATIONS_SEEN_AT]
}
])
const sortedEvents = events.sort((a, b) => b.created_at - a.created_at)
const profileEvent = sortedEvents.find((e) => e.kind === kinds.Metadata)
const followListEvent = sortedEvents.find((e) => e.kind === kinds.Contacts)
const muteListEvent = sortedEvents.find((e) => e.kind === kinds.Mutelist)
const bookmarkListEvent = sortedEvents.find((e) => e.kind === kinds.BookmarkList)
const favoriteRelaysEvent = sortedEvents.find((e) => e.kind === ExtendedKind.FAVORITE_RELAYS)
const blossomServerListEvent = sortedEvents.find(
(e) => e.kind === ExtendedKind.BLOSSOM_SERVER_LIST
)
const userEmojiListEvent = sortedEvents.find((e) => e.kind === kinds.UserEmojiList)
const notificationsSeenAtEvent = sortedEvents.find(
(e) =>
e.kind === kinds.Application &&
getReplaceableEventIdentifier(e) === ApplicationDataKey.NOTIFICATIONS_SEEN_AT
)
if (profileEvent) {
const updatedProfileEvent = await indexedDb.putReplaceableEvent(profileEvent)
if (updatedProfileEvent.id === profileEvent.id) {
setProfileEvent(updatedProfileEvent)
setProfile(getProfileFromEvent(updatedProfileEvent))
}
} else if (!storedProfileEvent) {
setProfile({
pubkey: account.pubkey,
npub: pubkeyToNpub(account.pubkey) ?? '',
username: formatPubkey(account.pubkey)
})
}
if (followListEvent) {
const updatedFollowListEvent = await indexedDb.putReplaceableEvent(followListEvent)
if (updatedFollowListEvent.id === followListEvent.id) {
setFollowListEvent(followListEvent)
}
}
if (muteListEvent) {
const updatedMuteListEvent = await indexedDb.putReplaceableEvent(muteListEvent)
if (updatedMuteListEvent.id === muteListEvent.id) {
setMuteListEvent(muteListEvent)
}
}
if (bookmarkListEvent) {
const updateBookmarkListEvent = await indexedDb.putReplaceableEvent(bookmarkListEvent)
if (updateBookmarkListEvent.id === bookmarkListEvent.id) {
setBookmarkListEvent(bookmarkListEvent)
}
}
if (favoriteRelaysEvent) {
const updatedFavoriteRelaysEvent = await indexedDb.putReplaceableEvent(favoriteRelaysEvent)
if (updatedFavoriteRelaysEvent.id === favoriteRelaysEvent.id) {
setFavoriteRelaysEvent(updatedFavoriteRelaysEvent)
}
}
if (blossomServerListEvent) {
await client.updateBlossomServerListEventCache(blossomServerListEvent)
}
if (userEmojiListEvent) {
const updatedUserEmojiListEvent = await indexedDb.putReplaceableEvent(userEmojiListEvent)
if (updatedUserEmojiListEvent.id === userEmojiListEvent.id) {
setUserEmojiListEvent(updatedUserEmojiListEvent)
}
}
const notificationsSeenAt = Math.max(
notificationsSeenAtEvent?.created_at ?? 0,
storedNotificationsSeenAt
)
setNotificationsSeenAt(notificationsSeenAt)
storage.setLastReadNotificationTime(account.pubkey, notificationsSeenAt)
client.initUserIndexFromFollowings(account.pubkey, controller.signal)
return controller
}
const promise = init()
return () => {
promise.then((controller) => {
controller?.abort()
})
}
}, [account])
useEffect(() => {
if (!account) return
const initInteractions = async () => {
const pubkey = account.pubkey
const relayList = await client.fetchRelayList(pubkey)
const events = await client.fetchEvents(relayList.write.slice(0, 4), [
{
authors: [pubkey],
kinds: [kinds.Reaction, kinds.Repost],
limit: 100
},
{
'#P': [pubkey],
kinds: [kinds.Zap],
limit: 100
}
])
noteStatsService.updateNoteStatsByEvents(events)
}
initInteractions()
}, [account])
useEffect(() => {
if (signer) {
client.signer = signer
} else {
client.signer = undefined
}
}, [signer])
useEffect(() => {
if (account) {
client.pubkey = account.pubkey
} else {
client.pubkey = undefined
}
}, [account])
useEffect(() => {
customEmojiService.init(userEmojiListEvent)
}, [userEmojiListEvent])
const hasNostrLoginHash = () => {
return window.location.hash && window.location.hash.startsWith('#nostr-login')
}
const loginByNostrLoginHash = async () => {
const credential = window.location.hash.replace('#nostr-login=', '')
const urlWithoutHash = window.location.href.split('#')[0]
history.replaceState(null, '', urlWithoutHash)
if (credential.startsWith('bunker://')) {
return await bunkerLogin(credential)
} else if (credential.startsWith('ncryptsec')) {
return await ncryptsecLogin(credential)
} else if (credential.startsWith('nsec')) {
return await nsecLogin(credential)
}
}
const login = (signer: ISigner, act: TAccount) => {
const newAccounts = storage.addAccount(act)
setAccounts(newAccounts)
storage.switchAccount(act)
setAccount({ pubkey: act.pubkey, signerType: act.signerType })
setSigner(signer)
return act.pubkey
}
const removeAccount = (act: TAccountPointer) => {
const newAccounts = storage.removeAccount(act)
setAccounts(newAccounts)
if (account?.pubkey === act.pubkey) {
setAccount(null)
setSigner(null)
}
}
const switchAccount = async (act: TAccountPointer | null) => {
if (!act) {
storage.switchAccount(null)
setAccount(null)
setSigner(null)
return
}
await loginWithAccountPointer(act)
}
const nsecLogin = async (nsecOrHex: string, password?: string, needSetup?: boolean) => {
const nsecSigner = new NsecSigner()
let privkey: Uint8Array
if (nsecOrHex.startsWith('nsec')) {
const { type, data } = nip19.decode(nsecOrHex)
if (type !== 'nsec') {
throw new Error('invalid nsec or hex')
}
privkey = data
} else if (/^[0-9a-fA-F]{64}$/.test(nsecOrHex)) {
privkey = hexToBytes(nsecOrHex)
} else {
throw new Error('invalid nsec or hex')
}
const pubkey = nsecSigner.login(privkey)
if (password) {
const ncryptsec = nip49.encrypt(privkey, password)
login(nsecSigner, { pubkey, signerType: 'ncryptsec', ncryptsec })
} else {
login(nsecSigner, { pubkey, signerType: 'nsec', nsec: nip19.nsecEncode(privkey) })
}
if (needSetup) {
setupNewUser(nsecSigner)
}
return pubkey
}
const ncryptsecLogin = async (ncryptsec: string) => {
const password = prompt(t('Enter the password to decrypt your ncryptsec'))
if (!password) {
throw new Error('Password is required')
}
const privkey = nip49.decrypt(ncryptsec, password)
const browserNsecSigner = new NsecSigner()
const pubkey = browserNsecSigner.login(privkey)
return login(browserNsecSigner, { pubkey, signerType: 'ncryptsec', ncryptsec })
}
const npubLogin = async (npub: string) => {
const npubSigner = new NpubSigner()
const pubkey = npubSigner.login(npub)
return login(npubSigner, { pubkey, signerType: 'npub', npub })
}
const nip07Login = async () => {
try {
const nip07Signer = new Nip07Signer()
await nip07Signer.init()
const pubkey = await nip07Signer.getPublicKey()
if (!pubkey) {
throw new Error('You did not allow to access your pubkey')
}
return login(nip07Signer, { pubkey, signerType: 'nip-07' })
} catch (err) {
toast.error(t('Login failed') + ': ' + (err as Error).message)
throw err
}
}
const bunkerLogin = async (bunker: string) => {
const bunkerSigner = new BunkerSigner()
const pubkey = await bunkerSigner.login(bunker)
if (!pubkey) {
throw new Error('Invalid bunker')
}
const bunkerUrl = new URL(bunker)
bunkerUrl.searchParams.delete('secret')
return login(bunkerSigner, {
pubkey,
signerType: 'bunker',
bunker: bunkerUrl.toString(),
bunkerClientSecretKey: bunkerSigner.getClientSecretKey()
})
}
const nostrConnectionLogin = async (clientSecretKey: Uint8Array, connectionString: string) => {
const bunkerSigner = new NostrConnectionSigner(clientSecretKey, connectionString)
const loginResult = await bunkerSigner.login()
if (!loginResult.pubkey) {
throw new Error('Invalid bunker')
}
const bunkerUrl = new URL(loginResult.bunkerString!)
bunkerUrl.searchParams.delete('secret')
return login(bunkerSigner, {
pubkey: loginResult.pubkey,
signerType: 'bunker',
bunker: bunkerUrl.toString(),
bunkerClientSecretKey: bunkerSigner.getClientSecretKey()
})
}
const loginWithAccountPointer = async (act: TAccountPointer): Promise<string | null> => {
let account = storage.findAccount(act)
if (!account) {
return null
}
if (account.signerType === 'nsec' || account.signerType === 'browser-nsec') {
if (account.nsec) {
const browserNsecSigner = new NsecSigner()
browserNsecSigner.login(account.nsec)
// Migrate to nsec
if (account.signerType === 'browser-nsec') {
storage.removeAccount(account)
account = { ...account, signerType: 'nsec' }
storage.addAccount(account)
}
return login(browserNsecSigner, account)
}
} else if (account.signerType === 'ncryptsec') {
if (account.ncryptsec) {
const password = prompt(t('Enter the password to decrypt your ncryptsec'))
if (!password) {
return null
}
const privkey = nip49.decrypt(account.ncryptsec, password)
const browserNsecSigner = new NsecSigner()
browserNsecSigner.login(privkey)
return login(browserNsecSigner, account)
}
} else if (account.signerType === 'nip-07') {
const nip07Signer = new Nip07Signer()
await nip07Signer.init()
return login(nip07Signer, account)
} else if (account.signerType === 'bunker') {
if (account.bunker && account.bunkerClientSecretKey) {
const bunkerSigner = new BunkerSigner(account.bunkerClientSecretKey)
const pubkey = await bunkerSigner.login(account.bunker, false)
if (!pubkey) {
storage.removeAccount(account)
return null
}
if (pubkey !== account.pubkey) {
storage.removeAccount(account)
account = { ...account, pubkey }
storage.addAccount(account)
}
return login(bunkerSigner, account)
}
} else if (account.signerType === 'npub' && account.npub) {
const npubSigner = new NpubSigner()
const pubkey = npubSigner.login(account.npub)
if (!pubkey) {
storage.removeAccount(account)
return null
}
if (pubkey !== account.pubkey) {
storage.removeAccount(account)
account = { ...account, pubkey }
storage.addAccount(account)
}
return login(npubSigner, account)
}
storage.removeAccount(account)
return null
}
const setupNewUser = async (signer: ISigner) => {
await Promise.allSettled([
client.publishEvent(BIG_RELAY_URLS, await signer.signEvent(createFollowListDraftEvent([]))),
client.publishEvent(BIG_RELAY_URLS, await signer.signEvent(createMuteListDraftEvent([]))),
client.publishEvent(
BIG_RELAY_URLS,
await signer.signEvent(
createRelayListDraftEvent(BIG_RELAY_URLS.map((url) => ({ url, scope: 'both' })))
)
)
])
}
const signEvent = async (draftEvent: TDraftEvent) => {
const event = await signer?.signEvent(draftEvent)
if (!event) {
throw new Error('sign event failed')
}
return event as VerifiedEvent
}
const publish = async (
draftEvent: TDraftEvent,
{ minPow = 0, ...options }: TPublishOptions = {}
) => {
if (!account || !signer || account.signerType === 'npub') {
throw new Error('You need to login first')
}
const draft = JSON.parse(JSON.stringify(draftEvent)) as TDraftEvent
let event: VerifiedEvent
if (minPow > 0) {
const unsignedEvent = await minePow({ ...draft, pubkey: account.pubkey }, minPow)
event = await signEvent(unsignedEvent)
} else {
event = await signEvent(draft)
}
if (event.kind !== kinds.Application && event.pubkey !== account.pubkey) {
const eventAuthor = await client.fetchProfile(event.pubkey)
const result = confirm(
t(
'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?',
{ eventAuthorName: eventAuthor?.username, currentUsername: profile?.username }
)
)
if (!result) {
throw new Error(t('Cancelled'))
}
}
const relays = await client.determineTargetRelays(event, options)
await client.publishEvent(relays, event)
return event
}
const attemptDelete = async (targetEvent: Event) => {
if (!signer) {
throw new Error(t('You need to login first'))
}
if (account?.pubkey !== targetEvent.pubkey) {
throw new Error(t('You can only delete your own notes'))
}
const deletionRequest = await signEvent(createDeletionRequestDraftEvent(targetEvent))
const seenOn = client.getSeenEventRelayUrls(targetEvent.id)
const relays = await client.determineTargetRelays(targetEvent, {
specifiedRelayUrls: isProtectedEvent(targetEvent) ? seenOn : undefined,
additionalRelayUrls: seenOn
})
await client.publishEvent(relays, deletionRequest)
addDeletedEvent(targetEvent)
toast.success(t('Deletion request sent to {{count}} relays', { count: relays.length }))
}
const signHttpAuth = async (url: string, method: string, content = '') => {
const event = await signEvent({
content,
kind: kinds.HTTPAuth,
created_at: dayjs().unix(),
tags: [
['u', url],
['method', method]
]
})
return 'Nostr ' + btoa(JSON.stringify(event))
}
const nip04Encrypt = async (pubkey: string, plainText: string) => {
return signer?.nip04Encrypt(pubkey, plainText) ?? ''
}
const nip04Decrypt = async (pubkey: string, cipherText: string) => {
return signer?.nip04Decrypt(pubkey, cipherText) ?? ''
}
const checkLogin = async <T,>(cb?: () => T): Promise<T | void> => {
if (signer) {
return cb && cb()
}
return setOpenLoginDialog(true)
}
const updateRelayListEvent = async (relayListEvent: Event) => {
const newRelayList = await indexedDb.putReplaceableEvent(relayListEvent)
setRelayList(getRelayListFromEvent(newRelayList))
}
const updateProfileEvent = async (profileEvent: Event) => {
const newProfileEvent = await indexedDb.putReplaceableEvent(profileEvent)
setProfileEvent(newProfileEvent)
setProfile(getProfileFromEvent(newProfileEvent))
}
const updateFollowListEvent = async (followListEvent: Event) => {
const newFollowListEvent = await indexedDb.putReplaceableEvent(followListEvent)
if (newFollowListEvent.id !== followListEvent.id) return
setFollowListEvent(newFollowListEvent)
await client.updateFollowListCache(newFollowListEvent)
}
const updateMuteListEvent = async (muteListEvent: Event, privateTags: string[][]) => {
const newMuteListEvent = await indexedDb.putReplaceableEvent(muteListEvent)
if (newMuteListEvent.id !== muteListEvent.id) return
await indexedDb.putMuteDecryptedTags(muteListEvent.id, privateTags)
setMuteListEvent(muteListEvent)
}
const updateBookmarkListEvent = async (bookmarkListEvent: Event) => {
const newBookmarkListEvent = await indexedDb.putReplaceableEvent(bookmarkListEvent)
if (newBookmarkListEvent.id !== bookmarkListEvent.id) return
setBookmarkListEvent(newBookmarkListEvent)
}
const updateFavoriteRelaysEvent = async (favoriteRelaysEvent: Event) => {
const newFavoriteRelaysEvent = await indexedDb.putReplaceableEvent(favoriteRelaysEvent)
if (newFavoriteRelaysEvent.id !== favoriteRelaysEvent.id) return
setFavoriteRelaysEvent(newFavoriteRelaysEvent)
}
const updateNotificationsSeenAt = async (skipPublish = false) => {
if (!account) return
const now = dayjs().unix()
storage.setLastReadNotificationTime(account.pubkey, now)
setTimeout(() => {
setNotificationsSeenAt(now)
}, 5_000)
// Prevent too frequent requests for signing seen notifications events
const lastPublishedSeenNotificationsAtEventAt =
lastPublishedSeenNotificationsAtEventAtMap.get(account.pubkey) ?? -1
if (
!skipPublish &&
(lastPublishedSeenNotificationsAtEventAt < 0 ||
now - lastPublishedSeenNotificationsAtEventAt > 10 * 60) // 10 minutes
) {
await publish(createSeenNotificationsAtDraftEvent())
lastPublishedSeenNotificationsAtEventAtMap.set(account.pubkey, now)
}
}
return (
<NostrContext.Provider
value={{
isInitialized,
pubkey: account?.pubkey ?? null,
profile,
profileEvent,
relayList,
followListEvent,
muteListEvent,
bookmarkListEvent,
favoriteRelaysEvent,
userEmojiListEvent,
notificationsSeenAt,
account,
accounts,
nsec,
ncryptsec,
switchAccount,
nsecLogin,
ncryptsecLogin,
nip07Login,
bunkerLogin,
nostrConnectionLogin,
npubLogin,
removeAccount,
publish,
attemptDelete,
signHttpAuth,
nip04Encrypt,
nip04Decrypt,
startLogin: () => setOpenLoginDialog(true),
checkLogin,
signEvent,
updateRelayListEvent,
updateProfileEvent,
updateFollowListEvent,
updateMuteListEvent,
updateBookmarkListEvent,
updateFavoriteRelaysEvent,
updateNotificationsSeenAt
}}
>
{children}
<LoginDialog open={openLoginDialog} setOpen={setOpenLoginDialog} />
</NostrContext.Provider>
)
}