import { Aptos, AptosConfig, Network } from "@aptos-labs/ts-sdk";

const config = new AptosConfig({ network: Network.TESTNET });
const aptos = new Aptos(config);

// Predefined networks
const devnet  = new AptosConfig({ network: Network.DEVNET });
const testnet = new AptosConfig({ network: Network.TESTNET });
const mainnet = new AptosConfig({ network: Network.MAINNET });

// Custom endpoints (network is REQUIRED in v5.2+)
const custom = new AptosConfig({
  network: Network.CUSTOM,
  fullnode: "https://your-fullnode.example.com/v1",
  indexer: "https://your-indexer.example.com/v1/graphql",
  faucet: "https://your-faucet.example.com",
});

// lib/aptos.ts or similar
import { Aptos, AptosConfig, Network } from "@aptos-labs/ts-sdk";

function getNetwork(): Network {
  const raw = typeof process !== "undefined" ? process.env.APTOS_NETWORK : import.meta.env?.VITE_APP_NETWORK;
  switch (raw) {
    case "mainnet": return Network.MAINNET;
    case "devnet":  return Network.DEVNET;
    default:        return Network.TESTNET;
  }
}

const config = new AptosConfig({ network: getNetwork() });
export const aptos = new Aptos(config);

const config = new AptosConfig({
  network: Network.TESTNET,
  fullnode: "https://fullnode.testnet.aptoslabs.com/v1",  // override default
  indexer: "https://indexer.testnet.aptoslabs.com/v1/graphql",
  faucet: "https://faucet.testnet.aptoslabs.com",
  pepper: "https://...",   // keyless pepper service
  prover: "https://...",   // keyless prover
});
const aptos = new Aptos(config);

// Disable HTTP/2 when using Bun (recommended)
const config = new AptosConfig({
  network: Network.TESTNET,
  clientConfig: { http2: false },
});
const aptos = new Aptos(config);