/**
 * @type import('hardhat/config').HardhatUserConfig
 */
import "@nomiclabs/hardhat-ethers";
import "@nomiclabs/hardhat-waffle";
import "@nomiclabs/hardhat-etherscan";

import "hardhat-abi-exporter";
import "hardhat-deploy";
//import * as env from "dotenv";
import { HardhatUserConfig } from "hardhat/types";
import * as fs from "fs";


import {extTask} from "./hardhat.task";
//env.config({ path: './.env' });

console.log("config hardhat.");

extTask.RegTasks();

//get prikeyts from a json file
let buffer = fs.readFileSync("testprikeys.json");
let srcjson = JSON.parse(buffer.toString());

let namedkeys: { [id: string]: number } = srcjson["namedkeys"];
let onlykeys: string[] = srcjson["prikeys"] as string[];
let hardhat_prikeys = [];
for (var i = 0; i < onlykeys.length; i++)

  hardhat_prikeys.push({ "privateKey": onlykeys[i], "balance": "99000000000000000000" });


const config: HardhatUserConfig = {
  solidity: {
    version: "0.8.2",
    settings: {
      optimizer: {
        enabled: true,
        runs: 200
      }
    }
  },
  namedAccounts: namedkeys,//from json
  paths: {
    artifacts: "artifacts",
    deploy: "deploy",
    sources: "contracts",
    tests: "test",
  },

  defaultNetwork: "hardhat",
  networks: {
    hardhat: {
      accounts: hardhat_prikeys
    },
    rinkeby: {
      url: `https://rinkeby.infura.io/v3/${process.env.INFURA_API_KEY}`,
      accounts: onlykeys,
      chainId: 4,
      live: true,
      saveDeployments: true,
      tags: ["staging"],
      timeout: 60000
    },
    bscTest: {
      url: "https://data-seed-prebsc-1-s1.binance.org:8545/",
      accounts: onlykeys,
      chainId: 97,
      live: true,
      saveDeployments: true,
      tags: ["staging"],
    },
  },
  etherscan: {
    // Your API key for Etherscan
    // Obtain one at https://bscscan.com/
    apiKey: "8RP2CMPTXGBTMBT1SDD2KS2C9H4NQ6AS79"
  },
  mocha: {
    timeout: 600000
  }
};


export default config;