Добавить диагностику server PDA и баланс device (не проверено)

shine-UI/server-ui/js/server-ui-shared.js

@@ -7,6 +7,7 @@ import {
   deriveMasterSecretFromPassword,
   publicKeyB64FromPkcs8Ed25519,
 } from '../../js/services/crypto-utils.js';
+import { formatSol, getBalanceSol } from '../../js/services/solana-wallet-service.js';
 
 const LOGIN_RE = /^[a-z0-9_]{1,20}$/;
 const ED25519_PKCS8_PREFIX = new Uint8Array([
@@ -189,12 +190,56 @@ export function updateSolAddress(fieldMap) {
   }
 }
 
+export function setText(idOrNode, value) {
+  const node = typeof idOrNode === 'string' ? $(idOrNode) : idOrNode;
+  if (node) node.textContent = String(value || '');
+}
+
 export function wireDeviceAddressPreview(fieldMap) {
   const update = () => updateSolAddress(fieldMap);
   $(fieldMap.devPub).addEventListener('input', update);
   update();
 }
 
+export function publicKeyBytesToBase58(value) {
+  return bytesToBase58(value instanceof Uint8Array ? value : new Uint8Array(value || []));
+}
+
+export function compareExpectedPublicKeys(expected, actual) {
+  const exp = String(expected || '').trim();
+  const act = String(actual || '').trim();
+  return {
+    matches: Boolean(exp) && Boolean(act) && exp === act,
+    expected: exp,
+    actual: act,
+  };
+}
+
+export function summarizeKeyComparison(resultMap) {
+  const labels = {
+    root: 'root',
+    blockchain: 'blockchain',
+    device: 'device',
+  };
+  const mismatches = Object.entries(resultMap)
+    .filter(([, result]) => !result.matches)
+    .map(([key]) => labels[key] || key);
+  return {
+    allMatch: mismatches.length === 0,
+    mismatches,
+  };
+}
+
+export async function refreshDeviceBalance({ endpoint, deviceAddress, targetNode }) {
+  const cleanEndpoint = String(endpoint || '').trim();
+  const cleanAddress = String(deviceAddress || '').trim();
+  if (!cleanEndpoint) throw new Error('Укажите Solana endpoint');
+  if (!cleanAddress) throw new Error('Сначала укажите device-адрес');
+  const balance = await getBalanceSol({ endpoint: cleanEndpoint, address: cleanAddress });
+  setText(targetNode, `Баланс device: ${formatSol(balance.sol, 6)} SOL (${balance.lamports} lamports)`);
+  return balance;
+}
+
 export function buildDevnetTopupUrl(walletAddress) {
   const cleanWallet = String(walletAddress || '').trim();
   const url = new URL('../devnet-topup-view', window.location.href);