🔹 التفاعل مع ENS وMetaMask باستخدام Node.js وHTML على Termux

!/usr/bin/env node

const { ethers } = require("ethers");
const readline = require("readline");

const provider = new ethers.providers.JsonRpcProvider("https://rpc.sepolia.org");

const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
});

async function getERC20Balances(address) {
const ERC20_ABI = [
"function balanceOf(address) view returns (uint256)",
"function decimals() view returns (uint8)",
"function symbol() view returns (string)"
];

const tokens = [
    { name: "USDT", address: "0x3Cf32d28D4cD0Aba1B6e9F4D1BdF10BbC993c2d6" },
    { name: "DAI",  address: "0x5f4B7B3D8f8D2d80cD2A8E3bE56D56A3a4A5f1c2" }
];

let balances = [];
for (let token of tokens) {
    try {
        const contract = new ethers.Contract(token.address, ERC20_ABI, provider);
        const rawBalance = await contract.balanceOf(address);
        const decimals = await contract.decimals();
        const symbol = await contract.symbol();
        const balance = ethers.formatUnits(rawBalance, decimals);
        if (parseFloat(balance) > 0) balances.push({ symbol, balance });
    } catch (err) {}
}
return balances;

}

async function main() {
rl.question("أدخل اسم ENS أو عنوان المحفظة: ", async (input) => {
try {
const ensName = input.trim();
let address;

        if (ensName.endsWith(".eth")) {
            const namehash = ethers.utils.namehash(ensName);
            console.log("ENS Name:", ensName);
            console.log("Namehash (bytes32):", namehash);
            address = await provider.resolveName(ensName);
            if (!address) return console.log("⚠️ لم يتم العثور على عنوان مرتبط بالـ ENS.");
        } else {
            address = ethers.getAddress(ensName);
        }

        const balance = await provider.getBalance(address);
        const ethBalance = ethers.formatEther(balance);
        const network = await provider.getNetwork();
        const erc20Balances = await getERC20Balances(address);

        console.log("Address:", address);
        console.log("ETH Balance:", ethBalance);
        console.log("Network:", network.name, "(chainId:", network.chainId, ")");
        if (erc20Balances.length > 0) {
            console.log("ERC-20 Balances:");
            erc20Balances.forEach(t => console.log(`- ${t.symbol}: ${t.balance}`));
        } else {
            console.log("No ERC-20 tokens found.");
        }
    } catch (err) {
        console.error("⚠️ خطأ:", err.message);
    } finally {
        rl.close();
    }
});

}

main();