import { createPublicClient, createWalletClient, http } from 'viem';
import { base } from 'viem/chains';
import { privateKeyToAccount } from 'viem/accounts';

const DEPLOYER_KEY = process.env.DEPLOYER_PRIVATE_KEY;
if (!DEPLOYER_KEY) {
  console.error('Set DEPLOYER_PRIVATE_KEY env var');
  process.exit(1);
}

// Compiled bytecode from SpendOSAudit.sol
// Compile with: solc --bin contracts/SpendOSAudit.sol
// For now, using a placeholder — replace with actual bytecode after compilation
const BYTECODE = process.env.SPENDOS_BYTECODE as `0x${string}`;
if (!BYTECODE) {
  console.error('Set SPENDOS_BYTECODE env var (compile contracts/SpendOSAudit.sol first)');
  console.error('Run: solc --bin --optimize contracts/SpendOSAudit.sol');
  process.exit(1);
}

async function main() {
  const account = privateKeyToAccount(DEPLOYER_KEY as `0x${string}`);
  const client = createWalletClient({
    account,
    chain: base,
    transport: http(),
  });
  const publicClient = createPublicClient({
    chain: base,
    transport: http(),
  });

  console.log(`Deploying SpendOSAudit from ${account.address}...`);

  const hash = await client.deployContract({
    abi: [],
    bytecode: BYTECODE,
  });

  console.log(`Deploy tx: ${hash}`);
  console.log('Waiting for confirmation...');

  const receipt = await publicClient.waitForTransactionReceipt({ hash });
  console.log(`SpendOSAudit deployed at: ${receipt.contractAddress}`);
  console.log(`Set SPENDOS_AUDIT_CONTRACT=${receipt.contractAddress}`);
}

main().catch(console.error);