Mint Identity SBT

// Check if ZKS ID is available
const isAvailable = await identityContract.isZKSIdAvailable('alice.zks');
console.log('ZKS ID available:', isAvailable);

// Check availability in contract
bool available = identityContract.isZKSIdAvailable('alice.zks');

// Mint new identity
const tx = await identityContract.mintIdentity(
  'alice.zks', // ZKS ID
  'Alice Smith', // display name
  'https://alice.example.com/avatar.jpg', // avatar URL
  { value: mintingFee } // minting fee in wei
);

await tx.wait();
console.log('Identity minted!', tx.hash);

// Mint identity in contract
identityContract.mintIdentity{value: mintingFee}(
  'alice.zks',
  'Alice Smith',
  'https://alice.example.com/avatar.jpg'
);

// Check if identity was minted
const identity = await identityContract.getIdentity(userAddress);
console.log('Identity:', identity);

// Check ZKS ID resolution
const resolvedAddress = await identityContract.resolveZKSId('alice.zks');
console.log('Resolved address:', resolvedAddress);

// Get current minting fee
const mintingFee = await identityContract.mintingFee();
console.log('Minting fee:', ethers.utils.formatEther(mintingFee), 'ETH');

// Calculate total cost including gas
const gasEstimate = await identityContract.estimateGas.mintIdentity(
  'alice.zks',
  'Alice Smith',
  'https://alice.example.com/avatar.jpg',
  { value: mintingFee }
);

const gasPrice = await provider.getGasPrice();
const totalCost = mintingFee.add(gasEstimate.mul(gasPrice));
console.log('Total cost:', ethers.utils.formatEther(totalCost), 'ETH');

try {
  const tx = await identityContract.mintIdentity(
    'alice.zks',
    'Alice Smith',
    'https://alice.example.com/avatar.jpg',
    { value: mintingFee }
  );
  
  await tx.wait();
  console.log('Identity minted successfully!');
} catch (error) {
  if (error.code === 'ZKS_ID_TAKEN') {
    console.error('ZKS ID is already taken');
  } else if (error.code === 'IDENTITY_EXISTS') {
    console.error('User already has an identity');
  } else {
    console.error('Minting failed:', error.message);
  }
}