Versie 0.2.0

client/lightning/lightning-scan.js

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+// Generated, do not edit. sha256:437d88ce2721c02e69b9a2fbd8a4429ac52560b575699f0f5ce5e41e7cc24369
+import { normalizeMovements, normalizeNwcMovements, nodeBalance, channelTxids } from './lightning-tracker.js';
+import { upsertWalletTxs, labelChannelTxs } from '../data/wallet-txs.js';
+import { recordSourceBalance } from '../data/wallet-sources.js';
+
+export const isLightningSource = s => s?.kind === 'lnd' || s?.kind === 'nwc';
+
+export function walletTxRows(movements, source) {
+  const rows = [];
+  let skipped = 0;
+  for (const m of movements || []) {
+    const txid = m.hash || m.ref || null;
+    if (!txid || !m.at) { skipped++; continue; }
+    const direction = m.direction === 'out' ? 'out' : 'in';
+    rows.push({
+      accountId: source.accountId, sourceId: source.id, layer: 'lightning', txid, direction,
+      valueSats: Math.max(0, Math.round(Number(m.sats) || 0)),
+      feeSats: direction === 'out' ? Math.max(0, Math.round(Number(m.fee_sats) || 0)) : null,
+      blockTime: m.at, blockHeight: null, address: null, kind: m.self ? 'self' : null, memo: m.memo ?? null,
+    });
+  }
+  return { rows, skipped };
+}
+
+const msatToSats = msat => Math.max(0, Math.floor(Number(msat || 0) / 1000));
+
+export async function scanLightningSource(source, { tracker = null, nwcClient = null } = {}) {
+  const tr = tracker || { normalizeMovements, normalizeNwcMovements, nodeBalance, channelTxids };
+  let movements, balanceSats, kanaalTxids = [];
+  if (source.kind === 'lnd') {
+    if (!source.connectionId) throw new Error('A LND source without a connection.');
+    movements = await tr.normalizeMovements(source.connectionId);
+    balanceSats = (await tr.nodeBalance(source.connectionId)).channelLocal;
+    kanaalTxids = [...await tr.channelTxids(source.connectionId)];
+  } else if (source.kind === 'nwc') {
+    movements = await tr.normalizeNwcMovements(source.id);
+    const nwc = nwcClient || await import('./nwc.js');
+    balanceSats = msatToSats((await nwc.getBalance(source.id))?.balance);
+  } else {
+    throw new Error(`Not a lightning source: '${source.kind}'.`);
+  }
+  const { rows, skipped } = walletTxRows(movements, source);
+  if (rows.length) await upsertWalletTxs(rows);
+  await recordSourceBalance(source.id, balanceSats);
+  const channelLabels = kanaalTxids.length ? await labelChannelTxs(source.accountId, kanaalTxids) : 0;
+  return { count: rows.length, skipped, balanceSats, channelLabels, channelTxids: kanaalTxids };
+}
+
+export function countMovements(txs, isLinked) {
+  const groups = new Map();
+  for (const tx of txs || []) {
+    const key = tx.layer === 'lightning' ? `ln:${tx.accountId}:${tx.txid}` : `id:${tx.id}`;
+    groups.set(key, groups.get(key) || isLinked(tx));
+  }
+  return { total: groups.size, linked: [...groups.values()].filter(Boolean).length };
+}
+
+export function lightningAccountSats(sources) {
+  const ln = (sources || []).filter(isLightningSource);
+  const heeftLnd = ln.some(s => s.kind === 'lnd');
+  return ln.filter(s => s.kind === 'lnd' || !heeftLnd).reduce((sum, s) => sum + (Number(s.balanceSats) || 0), 0);
+}