import { GSwap, PrivateKeySigner } from '@gala-chain/gswap-sdk';

const gSwap = new GSwap({
  signer: new PrivateKeySigner('your-private-key'),
});

const USDC_SELLING_AMOUNT = 10; // Amount of USDC to sell

// Quote how much $GALA you can get for 10 USDC
const quote = await gSwap.quoting.quoteExactInput(
  'GUSDC|Unit|none|none',
  'GALA|Unit|none|none',
  USDC_SELLING_AMOUNT,
);

console.log(`Best rate found on ${quote.feeTier} fee tier pool`);

// Execute a swap using the best fee tier from the quote
const result = await gSwap.swap(
  'GUSDC|Unit|none|none',
  'GALA|Unit|none|none',
  quote.feeTier,
  {
    exactIn: USDC_SELLING_AMOUNT,
    amountOutMinimum: quote.outTokenAmount.multipliedBy(0.95), // 5% slippage
  },
  'eth|123...abc', // your wallet address
);