import { bolt11Tags } from '@/lib/bolt11' export const name = 'LNbits' export const config = { provider: { url: { label: 'lnbits url', type: 'text' }, adminKey: { label: 'admin key', type: 'password' } }, card: { title: 'LNbits', badges: ['send only', 'non-custodialish'], href: '/settings/wallets/lnbits' } } export function getInfo ({ config, logger }) { return async function () { const response = await getWallet(config.url, config.adminKey) return { node: { alias: response.name, pubkey: '' }, methods: [ 'getInfo', 'getBalance', 'sendPayment' ], version: '1.0', supports: ['lightning'] } } } export function sendPayment ({ config, logger }) { return async function (bolt11) { const { url, adminKey } = config const hash = bolt11Tags(bolt11).payment_hash logger.info('sending payment:', `payment_hash=${hash}`) try { const response = await postPayment(url, adminKey, bolt11) const checkResponse = await getPayment(url, adminKey, response.payment_hash) if (!checkResponse.preimage) { throw new Error('No preimage') } const preimage = checkResponse.preimage logger.ok('payment successful:', `payment_hash=${hash}`, `preimage=${preimage}`) return { preimage } } catch (err) { logger.error('payment failed:', `payment_hash=${hash}`, err.message || err.toString?.()) throw err } } } async function getWallet (baseUrl, adminKey) { const url = baseUrl.replace(/\/+$/, '') const path = '/api/v1/wallet' const headers = new Headers() headers.append('Accept', 'application/json') headers.append('Content-Type', 'application/json') headers.append('X-Api-Key', adminKey) const res = await fetch(url + path, { method: 'GET', headers }) if (!res.ok) { const errBody = await res.json() throw new Error(errBody.detail) } const wallet = await res.json() return wallet } async function postPayment (baseUrl, adminKey, bolt11) { const url = baseUrl.replace(/\/+$/, '') const path = '/api/v1/payments' const headers = new Headers() headers.append('Accept', 'application/json') headers.append('Content-Type', 'application/json') headers.append('X-Api-Key', adminKey) const body = JSON.stringify({ bolt11, out: true }) const res = await fetch(url + path, { method: 'POST', headers, body }) if (!res.ok) { const errBody = await res.json() throw new Error(errBody.detail) } const payment = await res.json() return payment } async function getPayment (baseUrl, adminKey, paymentHash) { const url = baseUrl.replace(/\/+$/, '') const path = `/api/v1/payments/${paymentHash}` const headers = new Headers() headers.append('Accept', 'application/json') headers.append('Content-Type', 'application/json') headers.append('X-Api-Key', adminKey) const res = await fetch(url + path, { method: 'GET', headers }) if (!res.ok) { const errBody = await res.json() throw new Error(errBody.detail) } const payment = await res.json() return payment }