/**
 * Getting Started — Initialize the SDK and make your first calls.
 *
 * Run: npx tsx examples/01-getting-started.ts
 */
import { Spectrum } from '@spectrumnodes/sdk';

const spectrum = new Spectrum({
  api: process.env.SPECTRUM_API!,
  defaultChain: 'ethereum',
});

async function main() {
  // Uses the configured default chain ('ethereum').
  const block = await spectrum.core.getBlockHeight();
  console.log(`Ethereum block height: ${block.height}`);

  // You can still override the chain per call.
  const polyBlock = await spectrum.core.getBlockHeight('polygon');
  console.log(`Polygon block height: ${polyBlock.height}`);

  // Run multiple calls concurrently with Promise.all (fail-fast).
  const [ethBlock, solBlock] = await Promise.all([
    spectrum.core.getBlockHeight('ethereum'),
    spectrum.core.getBlockHeight('solana'),
  ]);
  console.log(`ETH: ${ethBlock.height}, SOL: ${solBlock.height}`);

  // Utility namespace calls work the same way.
  const health = await spectrum.utils.health();
  console.log(`API status: ${health.status}`);
}

main().catch(console.error);