useCyclesTopup.js

import * as Actors from '../../../actors';
import { walletAddress } from "../../../configs/config";

const CONVERSION_DETAILS = {
  rate: 0.0001,
  zeros: "00000000",
};

const verifyTransaction = async (block_height, amount_sent, actor) => {
  try {
    const ledgerActor = actor;
    const result = await ledgerActor.query_blocks({
      start: block_height,
      length: 1,
    });
    const transferInfo = result.blocks[0].transaction.operation[0].Transfer;
    const transferredAmount = Number(transferInfo.amount.e8s);
    return transferredAmount === amount_sent;
  } catch (error) {
    console.error("Error verifying transaction:", error);
    return false;
  }
};

export const useCyclesTopUp = () => {
  const { createActors } = Actors.useDistroActor();

  const cycleTopUp = async (currentUser) => {
    try {
      const actors = await createActors(currentUser);

      console.log("Converting rate...");
      const conversionRate = await actors.cycles.get_icp_xdr_conversion_rate();
      const actualRate = conversionRate.data.xdr_permyriad_per_icp.toString();
      const finalRate = Number(actualRate + CONVERSION_DETAILS.zeros);
      console.log("The final rate is:", finalRate);

      const amountInXDR = CONVERSION_DETAILS.rate * finalRate;
      console.log("The amount in XDR is:", amountInXDR);

      console.log("Handling plug payment...");
      const amount = CONVERSION_DETAILS.rate * 100000000;
      const result = await window.ic.plug.requestTransfer({
        to: walletAddress,
        amount,
        memo: "Testing",
      });
      console.log("The result of the transfer is:", result);

      const verified = await verifyTransaction(
        result.height.height,
        amount,
        actors.ledger
      );
      if (verified) {
        console.log("The transaction was verified!");
      } else {
        console.log("The transaction was not verified!");
        return;
      }

      console.log("Adding cycles...");
      const balancesBefore = await actors.distro.getBalances();
      console.log("The current balances of the canisters are:", balancesBefore);
      const topupResult = await actors.distro.addCyclesToAll(amountInXDR);
      console.log("The result of the topup is:", topupResult);
      const balancesAfter = await actors.distro.getBalances();
      console.log("The new balances of the canisters are:", balancesAfter);
    } catch (error) {
      console.error("Error in cycles top-up process:", error);
    }
  };

  return cycleTopUp; // Return the cycleTopUp function
};