SOL Price

import { useUpload } from '@toju.network/sol';
import { Environment } from '@toju.network/sol';

function PriceDisplay() {
  const client = useUpload(Environment.testnet);
  const [solPrice, setSolPrice] = useState<number | null>(null);

  useEffect(() => {
    const fetchPrice = async () => {
      const price = await client.getSolPrice();
      setSolPrice(price);
    };

    fetchPrice();
  }, [client]);

  return (
    <div>
      <p>Current SOL price: ${solPrice}</p>
    </div>
  );
}

const solPrice = await client.getSolPrice();
console.log(`1 SOL = $${solPrice}`);
// Output: 1 SOL = $136.50

import { useUpload } from '@toju.network/sol';

type Cost = {
 sol: number
 usd: number
}

const CostEstimator = ({ files, durationDays }: Props) =>  {
  const client = useUpload(Environment.testnet);
  const [costs, setCosts] = useState<Cost | null>(null);

  const calculateCosts = async () => {
    const durationInSeconds = durationDays * 86400;
    const estimate = await client.estimateStorageCost(files, durationInSeconds);
    const solPrice = await client.getSolPrice();

    setCosts({
      sol: estimate.sol,
      usd: estimate.sol * solPrice,
    });
  };

  return (
    <div>
      {costs && (
        <>
          <p>Storage cost: {costs.sol} SOL</p>
          <p>≈ ${costs.usd.toFixed(2)} USD</p>
        </>
      )}
    </div>
  );
}

import { useWallet, useConnection } from '@solana/wallet-adapter-react';
import { LAMPORTS_PER_SOL } from '@solana/web3.js';

type Cost = {
 sol: number
 usd: number
}

const WalletBalance = () => {
  const client = useUpload(Environment.testnet);
  const { publicKey } = useWallet();
  const { connection } = useConnection();
  const [balance, setBalance] = useState<Cost | null>(null);

  useEffect(() => {
    const fetchBalance = async () => {
      if (!publicKey) return;

      const lamports = await connection.getBalance(publicKey);
      const sol = lamports / LAMPORTS_PER_SOL;
      const solPrice = await client.getSolPrice();

      setBalance({
        sol,
        usd: sol * solPrice,
      });
    };

    fetchBalance();
  }, [publicKey, connection, client]);

  return (
    <div>
      {balance && (
        <>
          <p>Balance: {balance.sol} SOL</p>
          <p>≈ ${balance.usd.toFixed(2)} USD</p>
        </>
      )}
    </div>
  );
}

const estimate = await client.estimateStorageCost(files, durationInSeconds);
const solPrice = await client.getSolPrice();
const costInUSD = estimate.sol * solPrice;

const balance = await connection.getBalance(publicKey);
const balanceInSOL = balance / LAMPORTS_PER_SOL;
const balanceInUSD = balanceInSOL * solPrice;

if (balanceInSOL < estimate.sol) {
  const shortfall = (estimate.sol - balanceInSOL) * solPrice;
  alert(`Insufficient balance! You need $${shortfall.toFixed(2)} more USD.`);
  return;
}

import useSWR from 'swr';
import { useUpload } from '@toju.network/sol';

const useSolPrice = ()=> {
  const client = useUpload(Environment.testnet);

  const { data, error, isLoading } = useSWR(
    'sol-price',
    () => client.getSolPrice(),
    {
      refreshInterval: 60000, // Refresh every 60 seconds
      revalidateOnFocus: false,
    }
  );

  return {
    price: data ?? null,
    error,
    isLoading,
  };
}

// Usage in component
function PriceDisplay() {
  const { price, isLoading } = useSolPrice();

  if (isLoading) return <p>Loading price...</p>;
  if (!price) return <p>Price unavailable</p>;

  return <p>SOL: ${price.toFixed(2)}</p>;
}