import "@nomiclabs/hardhat-etherscan";
import "@nomiclabs/hardhat-waffle";
import "solidity-coverage";
import "hardhat-deploy";
import dotenv from "dotenv";
import type { HttpNetworkUserConfig } from "hardhat/types";
import yargs from "yargs";

import { clearAuction } from "./src/tasks/clear_auction";
import { initiateAuction } from "./src/tasks/initiate_new_auction";

const argv = yargs
  .option("network", {
    type: "string",
    default: "hardhat",
  })
  .help(false)
  .version(false).argv;

// Load environment variables.
dotenv.config();
const { INFURA_KEY, MNEMONIC, MY_ETHERSCAN_API_KEY, PK } = process.env;

const DEFAULT_MNEMONIC =
  "candy maple cake sugar pudding cream honey rich smooth crumble sweet treat";

const sharedNetworkConfig: HttpNetworkUserConfig = {};
if (PK) {
  sharedNetworkConfig.accounts = [PK];
} else {
  sharedNetworkConfig.accounts = {
    mnemonic: MNEMONIC || DEFAULT_MNEMONIC,
  };
}

if (["rinkeby", "mainnet"].includes(argv.network) && INFURA_KEY === undefined) {
  throw new Error(
    `Could not find Infura key in env, unable to connect to network ${argv.network}`,
  );
}

initiateAuction();
clearAuction();

export default {
  paths: {
    artifacts: "build/artifacts",
    cache: "build/cache",
    deploy: "src/deploy",
    sources: "contracts",
  },
  solidity: {
    version: "0.6.12",
  },
  networks: {
    mainnet: {
      ...sharedNetworkConfig,
      url: `https://mainnet.infura.io/v3/${INFURA_KEY}`,
    },
    rinkeby: {
      ...sharedNetworkConfig,
      url: `https://rinkeby.infura.io/v3/${INFURA_KEY}`,
    },
    xdai: {
      ...sharedNetworkConfig,
      url: "https://xdai.poanetwork.dev",
    },
  },
  namedAccounts: {
    deployer: 0,
  },
  mocha: {
    timeout: 2000000,
  },
  etherscan: {
    apiKey: MY_ETHERSCAN_API_KEY,
  },
};