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@ -1,26 +1,33 @@ |
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import { |
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import { |
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CODY_PUBKEY, |
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CODY_PUBKEY, |
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FAST_READ_RELAY_URLS, |
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FAST_READ_RELAY_URLS, |
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FAST_WRITE_RELAY_URLS, |
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IMWALD_MAINTAINER_PUBKEY |
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IMWALD_MAINTAINER_PUBKEY |
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} from '@/constants' |
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} from '@/constants' |
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import { getZapInfoFromEvent } from '@/lib/event-metadata' |
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import { getProfileFromEvent, getZapInfoFromEvent } from '@/lib/event-metadata' |
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import { closeModal, init, launchPaymentModal } from '@getalby/bitcoin-connect-react' |
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import { closeModal, init, launchPaymentModal } from '@getalby/bitcoin-connect-react' |
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import { |
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import { |
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isNwcWalletServiceInfoError, |
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isNwcWalletServiceInfoError, |
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sendWebLNPaymentWithRetry |
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sendWebLNPaymentWithRetry |
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} from '@/lib/webln-payment' |
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} from '@/lib/webln-payment' |
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import { Invoice } from '@getalby/lightning-tools' |
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import { bech32 } from '@scure/base' |
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import { bech32 } from '@scure/base' |
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import { WebLNProvider } from '@webbtc/webln-types' |
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import { WebLNProvider } from '@webbtc/webln-types' |
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import dayjs from 'dayjs' |
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import dayjs from 'dayjs' |
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import { kinds, NostrEvent } from 'nostr-tools' |
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import { Filter, kinds, NostrEvent } from 'nostr-tools' |
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import { SubCloser } from 'nostr-tools/abstract-pool' |
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import { utf8Decoder } from 'nostr-tools/utils' |
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import { utf8Decoder } from 'nostr-tools/utils' |
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import { queryService } from './client.service' |
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import client, { queryService, replaceableEventService } from './client.service' |
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import { clampZapSats } from '@/lib/lightning' |
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import { clampZapSats } from '@/lib/lightning' |
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import { fetchWithTimeout } from '@/lib/fetch-with-timeout' |
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import { fetchWithTimeout } from '@/lib/fetch-with-timeout' |
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import { buildLnurlPayCallbackUrl, parseLnurlCommentAllowed } from '@/lib/lnurl-pay' |
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import { buildLnurlPayCallbackUrl, parseLnurlCommentAllowed } from '@/lib/lnurl-pay' |
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import { buildZapRequestDraft, encodeLnurlBech32 } from '@/lib/nip57-zap' |
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import { prioritizeZapLightningAddress } from '@/lib/merge-payment-methods' |
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import logger from '@/lib/logger' |
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import logger from '@/lib/logger' |
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import { runAfterReleasingRadixScrollLock } from '@/lib/react-remove-scroll-body-cleanup' |
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import { runAfterReleasingRadixScrollLock } from '@/lib/react-remove-scroll-body-cleanup' |
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import storage from '@/services/local-storage.service' |
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import { TProfile } from '@/types' |
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export type TRecentSupporter = { pubkey: string; amount: number; comment?: string } |
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export type TRecentSupporter = { pubkey: string; amount: number; comment?: string } |
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@ -65,14 +72,143 @@ class LightningService { |
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onPaymentFlowComplete?: (result: PaymentFlowResult) => void, |
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onPaymentFlowComplete?: (result: PaymentFlowResult) => void, |
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zapLightning?: { address?: string; candidates?: string[] } |
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zapLightning?: { address?: string; candidates?: string[] } |
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): Promise<PaymentFlowResult> { |
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): Promise<PaymentFlowResult> { |
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void sender |
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if (!client.signer) { |
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void recipientOrEvent |
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throw new Error('You need to be logged in to zap') |
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void sats |
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} |
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void comment |
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const clampedSats = clampZapSats(sats) |
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void closeOuterModel |
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if (clampedSats < 1) { |
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void onPaymentFlowComplete |
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throw new Error('Amount must be at least 1 sat') |
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void zapLightning |
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} |
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throw new Error('NIP-57 zaps are not supported; use payment targets or LNURL-pay invoices') |
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const { recipient, event } = |
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typeof recipientOrEvent === 'string' |
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? { recipient: recipientOrEvent } |
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: { recipient: recipientOrEvent.pubkey, event: recipientOrEvent } |
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const [profile, senderRelayList] = await Promise.all([ |
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(async () => { |
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const profileEvent = await replaceableEventService.fetchReplaceableEvent(recipient, kinds.Metadata) |
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return profileEvent ? getProfileFromEvent(profileEvent) : undefined |
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})(), |
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sender |
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? client.fetchRelayList(sender) |
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: Promise.resolve({ read: FAST_READ_RELAY_URLS, write: FAST_WRITE_RELAY_URLS }) |
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]) |
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if (!profile) { |
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throw new Error('Recipient not found') |
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} |
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const zapEndpoint = await this.getZapEndpoint(profile, zapLightning) |
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if (!zapEndpoint) { |
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throw new Error("Recipient's lightning address does not support NIP-57 zaps") |
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} |
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const { callback, lnurlBech32 } = zapEndpoint |
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const amount = clampedSats * 1000 |
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const relays = storage.getIncludePublicZapReceipt() |
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? senderRelayList.write.concat(FAST_READ_RELAY_URLS).slice(0, 8) |
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: [] |
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const zapRequestDraft = buildZapRequestDraft({ |
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target: event ? { pubkey: recipient, event } : { pubkey: recipient }, |
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amountMsat: amount, |
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lnurlBech32, |
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relays, |
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comment |
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}) |
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const zapRequest = await client.signer.signEvent(zapRequestDraft) |
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const zapRequestUrl = buildLnurlPayCallbackUrl(callback, { |
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amount: String(amount), |
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nostr: JSON.stringify(zapRequest), |
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lnurl: lnurlBech32 |
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}) |
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const zapRequestRes = await fetchWithTimeout(zapRequestUrl, { timeoutMs: 25_000 }) |
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const zapRequestResBody = (await zapRequestRes.json()) as { |
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pr?: string |
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verify?: string |
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reason?: string |
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error?: string |
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message?: string |
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} |
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if (zapRequestResBody.error) { |
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throw new Error(zapRequestResBody.message ?? String(zapRequestResBody.error)) |
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} |
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const { pr, verify, reason } = zapRequestResBody |
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if (!pr) { |
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throw new Error(reason ?? 'Failed to create invoice') |
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} |
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if (this.provider) { |
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try { |
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const { preimage } = await sendWebLNPaymentWithRetry(this.provider, pr) |
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closeOuterModel?.() |
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const result = { preimage, invoice: pr } |
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onPaymentFlowComplete?.(result) |
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return result |
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} catch (error) { |
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if (!isNwcWalletServiceInfoError(error)) { |
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throw error |
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} |
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} |
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} |
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return new Promise((resolve) => { |
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runAfterReleasingRadixScrollLock(closeOuterModel, () => { |
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closeModal() |
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let checkPaymentInterval: ReturnType<typeof setInterval> | undefined |
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let subCloser: SubCloser | undefined |
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const finish = (result: PaymentFlowResult) => { |
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clearInterval(checkPaymentInterval) |
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subCloser?.close() |
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onPaymentFlowComplete?.(result) |
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resolve(result) |
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} |
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const { setPaid } = launchPaymentModal({ |
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invoice: pr, |
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onPaid: (response) => { |
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finish({ preimage: response.preimage, invoice: pr }) |
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}, |
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onCancelled: () => { |
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finish(null) |
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} |
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}) |
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if (verify) { |
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checkPaymentInterval = setInterval(async () => { |
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const invoice = new Invoice({ pr, verify }) |
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const paid = await invoice.verifyPayment() |
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if (paid && invoice.preimage) { |
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setPaid({ |
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preimage: invoice.preimage |
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}) |
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} |
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}, 1000) |
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} else { |
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const filter: Filter = { |
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kinds: [kinds.Zap], |
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'#p': [recipient], |
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since: dayjs().subtract(1, 'minute').unix() |
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} |
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if (event) { |
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filter['#e'] = [event.id] |
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} |
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subCloser = client.subscribe( |
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senderRelayList.write.concat(FAST_READ_RELAY_URLS).slice(0, 4), |
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filter, |
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{ |
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onevent: (evt) => { |
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const info = getZapInfoFromEvent(evt) |
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if (!info) return |
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if (info.invoice === pr) { |
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setPaid({ preimage: info.preimage ?? '' }) |
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} |
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} |
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} |
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) |
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} |
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}) |
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}) |
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} |
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} |
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async payInvoice( |
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async payInvoice( |
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@ -209,6 +345,57 @@ class LightningService { |
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return body.pr |
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return body.pr |
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} |
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} |
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private async getZapEndpoint( |
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profile: TProfile, |
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zapLightning?: { address?: string; candidates?: string[] } |
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): Promise<null | { |
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callback: string |
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lnurlBech32: string |
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}> { |
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const candidates = zapLightning?.candidates?.length |
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? prioritizeZapLightningAddress(zapLightning.candidates, zapLightning.address) |
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: this.lightningAddressCandidates(profile, zapLightning?.address) |
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for (const addr of candidates) { |
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const resolved = await this.fetchLnurlPayZapEndpoint(addr) |
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if (resolved) return resolved |
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} |
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return null |
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} |
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/** Ordered lightning identifiers from kind 0 (lud16/lud06 + `w` lightning rows); de-duplicated. */ |
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private lightningAddressCandidates(profile: TProfile, preferredFirst?: string): string[] { |
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const raw = |
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profile.lightningAddressList?.length && profile.lightningAddressList.length > 0 |
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? profile.lightningAddressList |
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: profile.lightningAddress |
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? [profile.lightningAddress] |
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: [] |
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const out: string[] = [] |
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const seen = new Set<string>() |
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for (const a of raw) { |
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const t = a?.trim() |
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if (!t) continue |
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const k = t.toLowerCase() |
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if (seen.has(k)) continue |
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seen.add(k) |
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out.push(t) |
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} |
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return prioritizeZapLightningAddress(out, preferredFirst) |
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} |
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private async fetchLnurlPayZapEndpoint(lightningAddress: string): Promise<null | { |
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callback: string |
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lnurlBech32: string |
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}> { |
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const meta = await this.resolveLnurlPayMetadata(lightningAddress) |
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if (!meta?.allowsNostr || !meta.nostrPubkey) return null |
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const trimmed = lightningAddress.trim() |
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const lnurlBech32 = trimmed.toLowerCase().startsWith('lnurl') |
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? trimmed |
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: encodeLnurlBech32(meta.lnurl) |
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return { callback: meta.callback, lnurlBech32 } |
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} |
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private async resolveLnurlPayMetadata(lightningAddress: string): Promise<null | { |
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private async resolveLnurlPayMetadata(lightningAddress: string): Promise<null | { |
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callback: string |
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callback: string |
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lnurl: string |
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lnurl: string |
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