import {
  SwEvent,
  TelnyxError,
  TELNYX_ERROR_CODES,
  isMediaRecoveryErrorEvent,
} from '@telnyx/webrtc';

client.on(SwEvent.Error, (event) => {
  if (isMediaRecoveryErrorEvent(event)) {
    openPermissionsDialog({
      deadline: event.retryDeadline,
      onRetry: () => event.resume(),
      onCancel: () => event.reject(),
    });
    return;
  }

  if (!(event.error instanceof TelnyxError)) {
    showErrorMessage('An unknown SDK error occurred.');
    return;
  }

  switch (event.error.code) {
    case TELNYX_ERROR_CODES.NETWORK_OFFLINE:
      showErrorMessage('You appear to be offline.');
      break;
    case TELNYX_ERROR_CODES.AUTHENTICATION_REQUIRED:
      showErrorMessage('Session expired. Please authenticate again.');
      break;
    default:
      showErrorMessage(event.error.message);
  }
});

const client = new TelnyxRTC({
  login_token: jwt,
  mediaPermissionsRecovery: {
    enabled: true,
    timeout: 10000,
  },
});

client.on(SwEvent.Error, (event) => {
  if (isMediaRecoveryErrorEvent(event)) {
    // Show a dialog asking the user to grant microphone permission
    // event.retryDeadline is the timestamp by which they must act
    showPermissionDialog({
      onGrant: () => event.resume(),
      onDismiss: () => event.reject(),
    });
  }
});

import { SwEvent, TELNYX_WARNING_CODES } from '@telnyx/webrtc';

client.on(SwEvent.Warning, ({ warning, callId }) => {
  if (warning.code === TELNYX_WARNING_CODES.TOKEN_EXPIRING_SOON) {
    refreshToken();
    return;
  }

  if (warning.code === TELNYX_WARNING_CODES.PEER_CONNECTION_FAILED) {
    showWarningBanner('Call is reconnecting');
    return;
  }

  console.warn(`[${warning.code}] ${warning.name}: ${warning.message}`);
});

const placeCall = (destinationNumber) => {
  if (!client.connection.connected) {
    showErrorMessage('Still connecting to Telnyx. Please try again shortly.');
    return;
  }

  client.newCall({ destinationNumber });
};

// Before reconnecting
client.clearReconnectToken();

// Or configure the SDK to skip the last voice SDK ID on reconnect
const client = new TelnyxRTC({
  login_token: jwt,
  skipLastVoiceSdkId: true,
});

client.on(SwEvent.Error, (event) => {
  // event.error is a plain Error object — no structured code
  // event.type may include ERROR_TYPE.invalidCredentialsOptions
  // event.sessionId is available
  console.error('SDK error:', event.error?.message || event.error);
});

client.on(SwEvent.Notification, (notification) => {
  switch (notification.type) {
    case 'userMediaError':
      // notification.error — raw browser Error/DOMException
      // notification.errorName — error name string
      // notification.errorMessage — error message string
      // notification.call — the Call object (if available)
      // SDK automatically hangs up the call
      showPermissionPrompt(notification.errorMessage);
      break;

    case 'peerConnectionFailureError':
      // notification.error — raw error
      // Peer connection failed, but the call may be recovered by the server
      // via attach with 'recovering' state. Show degraded UI and wait.
      showReconnectingBanner();
      break;

    case 'signalingStateClosed':
      // Peer signaling state closed — peer is not recoverable
      // But the call may still recover through server attach
      // Only clean up after a final hangup/callUpdate confirms loss
      showReconnectingBanner();
      break;

    case 'callUpdate':
      // Normal call lifecycle
      handleCallUpdate(notification.call);
      break;
  }
});

import { SwEvent, ERROR_TYPE } from '@telnyx/webrtc';

client.on(SwEvent.Error, (event) => {
  if (event.type === ERROR_TYPE.invalidCredentialsOptions) {
    // Credentials were invalid before the request was sent
    showLoginError('Please check your credentials.');
    return;
  }

  // For LOGIN_FAILED or AUTHENTICATION_REQUIRED, re-login without recreating the instance:
  // await client.login({ creds: { login_token: newToken } });

  // Other errors — generic handling
  showErrorMessage(event.error?.message || 'An error occurred');
});