import 'package:transak/transak.dart';

import 'package:transak/transak.dart';
final transakPlugin = Transak();

// Configure Transak with your API key and other settings
transakPlugin.config(
  apiKey: 'YOUR_API_KEY',
  environment: TransakEnvironment.production,
  // Add other configuration parameters as needed
).init();

try {
  // Initiate a transaction to buy crypto
  final response = await transakPlugin.initiateTransaction(
    payload: TransactionParams.forBuy(
      fiatAmount: 32.50,
      email: '[email protected]',
      walletAddress: '0xYourWalletAddress',
      fiatCurrency: 'USD',
      cryptoCurrencyCode: 'ETH',
    ),
  );

  // Handle the response as needed
} on TransakException catch (e) {
  print('Transak Error: ${e.errorMessage}');
} catch (e) {
  print('Unexpected error: $e');
}

try {
  // Initiate a transaction to sell crypto
  final response = await transakPlugin.initiateTransaction(
    payload: TransactionParams.forSell(
      cryptoAmount: 0, // Set to the amount of crypto to sell
      defaultCryptoAmount: 10, // Set a default crypto amount
      email: '[email protected]',
      network: 'polygon', // Set the blockchain network
      fiatCurrency: 'USD',
      cryptoCurrencyCode: 'ETH',
    ),
  );

  // Handle the response as needed
} on TransakException catch (e) {
  print('Transak Error: ${e.errorMessage}');
} catch (e) {
  print('Unexpected error: $e');
}