require("@nomicfoundation/hardhat-toolbox");
require("@openzeppelin/hardhat-upgrades");
require("dotenv").config();

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
  solidity: {
    version: "0.8.20",
    settings: {
      optimizer: {
        enabled: true,
        runs: 200,
      },
    },
  },
  networks: {
    // Local development network
    localhost: {
      url: "http://127.0.0.1:8545",
      chainId: 31337,
    },
    // Private Optovia network (Besu with Clique PoA)
    optovia: {
      url: process.env.OPTOVIA_RPC_URL || "http://localhost:8545",
      chainId: parseInt(process.env.OPTOVIA_CHAIN_ID || "1337"),
      accounts: process.env.PRIVATE_KEY ? [process.env.PRIVATE_KEY] : [],
    },
  },
  gasReporter: {
    enabled: process.env.REPORT_GAS === "true",
  },
  paths: {
    sources: "./contracts",
    tests: "./test",
    cache: "./cache",
    artifacts: "./artifacts",
  },
};