import { ethers } from 'ethers';

/**
 *
 * @param {ethers.providers.Web3Provider} provider
 * @returns
 */
export const requestChainId = async (provider) => {
    const { chainId } = await provider.getNetwork();
    return parseInt(chainId);
};

/**
 *
 * @returns
 */
export const requestAccounts = async () => {
    if ((window as any).ethereum === undefined) return [];

    const result = await (window as any).ethereum.request({
        method: 'eth_accounts',
    });

    return result;
};

/**
 *
 * @param {ethers.providers.Web3Provider} provider
 * @returns {float}
 */
export const requestBalance = async (provider, account) => {
    return parseFloat(
        ethers.utils.formatEther(await provider.getBalance(account))
    );
};