TEST CLI TITLE

import { existsSync } from "fs";
import { loadEnvFile } from "process";

if (existsSync(".env")) {
  loadEnvFile();
}

import hardhatEthers from "@nomicfoundation/hardhat-ethers";
import hardhatEthersChaiMatchers from "@nomicfoundation/hardhat-ethers-chai-matchers";
import hardhatMocha from "@nomicfoundation/hardhat-mocha";
import hardhatNetworkHelpers from "@nomicfoundation/hardhat-network-helpers";
import hardhatToolboxMochaEthers from "@nomicfoundation/hardhat-toolbox-mocha-ethers";
import hardhatTypechain from "@nomicfoundation/hardhat-typechain";
import hardhatVerify from "@nomicfoundation/hardhat-verify";

import type { HardhatUserConfig } from "hardhat/config";

const sepoliaRpcUrl = process.env.SEPOLIA_RPC_URL;
const arcTestnetRpcUrl = process.env.ARC_TESTNET_RPC_URL;
const deployerKey = process.env.DEPLOYER_KEY;

const config: HardhatUserConfig = {
  solidity: {
    compilers: [{
      version: "0.8.28",
      settings: {
        evmVersion: "prague",
        optimizer: {
          enabled: true,
          runs: 200,
        },
      },
    }],
  },

  networks: {
    hardhat: {
      type: "edr-simulated", // <-- for the built-in Hardhat network
      chainId: 31337,
      initialBaseFeePerGas: 0,
    },
    localhost: {
      type: "http",          // for a local node via RPC
      url: process.env.LOCAL_RPC_URL ?? "http://127.0.0.1:8545",
      chainId: 31337,
    },
    ...(sepoliaRpcUrl
      ? {
          sepolia: {
            type: "http" as const,
            url: sepoliaRpcUrl,
            chainId: 11155111,
            accounts: deployerKey ? [deployerKey] : [],
          },
        }
      : {}),
    ...(arcTestnetRpcUrl
      ? {
          arcTestnet: {
            type: "http" as const,
            url: arcTestnetRpcUrl,
            chainId: 5042002,
            accounts: deployerKey ? [deployerKey] : [],
          },
        }
      : {}),
  },
 
  plugins: [
    hardhatEthers,
    hardhatTypechain,
    hardhatMocha,
    hardhatEthersChaiMatchers,
    hardhatNetworkHelpers,
    hardhatToolboxMochaEthers,
    hardhatVerify,
  ],
};

export default config;