vynte-connect/src/status.ts

import { GATEWAY_HOST } from './config';

export interface NetworkStatus {
  state?: string;
  title?: string;
  message?: string;
  ip: string;
  fqdn: string;
  peers: string;
  connectedSince: number | null;
  gatewayHost: string;
}

interface NetBirdStatusResponse {
  daemonStatus?: string;
  netbirdIp?: string;
  fqdn?: string;
  management?: {
    connected?: boolean;
  };
  signal?: {
    connected?: boolean;
  };
  peers?: {
    connected?: number;
    total?: number;
  };
}

export function baseStatus(
  overrides: Partial<NetworkStatus> = {}
): NetworkStatus {
  return {
    ip: '',
    fqdn: '',
    peers: '0/0',
    connectedSince: null,
    gatewayHost: GATEWAY_HOST,
    ...overrides,
  };
}

export function normalizeStatus(
  raw: string,
  previousStatus: Partial<NetworkStatus> = {}
): NetworkStatus {
  let parsed: NetBirdStatusResponse;

  try {
    parsed = JSON.parse(raw) as NetBirdStatusResponse;
  } catch {
    return baseStatus({
      state: 'error',
      title: 'Connection failed',
      message: `${GATEWAY_HOST} status could not be parsed.`,
    });
  }

  const daemonConnected = String(parsed.daemonStatus ?? '')
    .toLowerCase()
    .includes('connected');

  const managementConnected = parsed.management?.connected === true;
  const signalConnected = parsed.signal?.connected === true;
  const hasIdentity = Boolean(parsed.netbirdIp || parsed.fqdn);

  const connected =
    daemonConnected &&
    (managementConnected || signalConnected || hasIdentity);

  const peerCount = parsed.peers ?? {};

  if (connected) {
    return baseStatus({
      state: 'connected',
      title: 'Connected',
      message: "You're on the Vynte network.",
      ip: parsed.netbirdIp || 'Assigned',
      fqdn: parsed.fqdn || '',
      peers: `${peerCount.connected ?? 0}/${peerCount.total ?? 0}`,
      connectedSince:
        previousStatus.connectedSince ?? Date.now(),
    });
  }

  return baseStatus({
    state: 'disconnected',
    title: 'Disconnected',
    message: 'Click the flame to connect with NetBird.',
    fqdn: parsed.fqdn || '',
    peers: `${peerCount.connected ?? 0}/${peerCount.total ?? 0}`,
  });
}