const { activeSession } = await sdk.setup();

console.log('Session key:', activeSession.sessionKeyAddress);
console.log('Valid until:', new Date(activeSession.validUntil * 1000));
console.log('Scope:', activeSession.scope);

import { SessionScope } from '@satsterminal-sdk/borrow';

SessionScope.READ   // Read-only operations
SessionScope.DEFI   // DeFi operations (borrow, repay)
SessionScope.FULL   // All operations

const { activeSession } = await sdk.setup();
// Session is now active

// These use the active session
await sdk.executeBorrow(selectedQuote);
await sdk.repay(loanId, amount);
await sdk.getLoanHistory();

const sdk = new BorrowSDK({
  // ...
  sessionValiditySeconds: 259200 // 3 days (default)
});

// Check if session is expired
if (Date.now() / 1000 > activeSession.validUntil) {
  await sdk.setup(); // Creates new session
}

const { userStatus } = await sdk.setup();

console.log('Has session:', userStatus.hasActiveSession);
console.log('Expires:', new Date(userStatus.sessionExpiry! * 1000));

function isSessionValid(session: ActiveSession): boolean {
  return Date.now() / 1000 < session.validUntil;
}

const sdk = new BorrowSDK({
  // ...
  sessionValiditySeconds: 86400 // 24 hours
});

sessionValiditySeconds: 60 // Minimum allowed

sdk.clearSession();

try {
  await sdk.executeBorrow(selectedQuote);
} catch (error) {
  if (error.message.includes('session expired')) {
    await sdk.setup(); // Refresh session
    await sdk.executeBorrow(selectedQuote); // Retry
  }
}

try {
  await sdk.executeBorrow(quote);
} catch (error) {
  if (error instanceof SmartAccountError) {
    // Likely no active session
    await sdk.setup();
  }
}

async function ensureSession(sdk: BorrowSDK) {
  if (!sdk.userStatus.hasActiveSession ||
      Date.now() / 1000 > (sdk.userStatus.sessionExpiry || 0)) {
    await sdk.setup();
  }
}

async function safeOperation<T>(
  sdk: BorrowSDK,
  operation: () => Promise<T>
): Promise<T> {
  try {
    return await operation();
  } catch (error) {
    if (isSessionError(error)) {
      await sdk.setup();
      return await operation();
    }
    throw error;
  }
}

function onWalletDisconnect() {
  sdk.clearSession();
}