import { HardhatUserConfig } from "hardhat/config";
// import "@nomicfoundation/hardhat-toolbox";
import "hardhat-preprocessor"; 
import * as fs from "fs";
// import '@typechain/hardhat'
import '@nomiclabs/hardhat-ethers'
import '@nomiclabs/hardhat-waffle'
import "hardhat-typechain";

function getRemappings() {
  return fs
    .readFileSync("remappings.txt", "utf8")
    .split("\n")
    .filter(Boolean) // remove empty lines
    .map((line) => line.trim().split("="));
}

const config: HardhatUserConfig = {
	preprocess: {
  eachLine: (hre) => ({
    transform: (line: string) => {
      if (line.match(/^\s*import /i)) {
        for (const [from, to] of getRemappings()) {
          if (line.includes(from)) {
            line = line.replace(from, to);
            break;
          }
        }
      }
      return line;
    },
  }),
},

networks:{

    maticMumbai: {
      live: true,
      url: "https://rpc-mumbai.maticvigil.com/v1/d955b11199dbfd5871c21bdc750c994edfa52abd",
      chainId: 80001,
      confirmations: 2,
      accounts: ['5505f9ddf81b3aa83661c849fe8d56ea7a02dd3ede636f47296d85a7fc4e3bd6',
      'f7c11910f42a6cab4436bffea7dca20fed310bd794b7c37a930cc013ae6392d2'],
   gas: 1000000000,
      gasPrice: 10000000000,
            allowUnlimitedContractSize: true

    },

},

paths: {
  sources: "./src",
  cache: "./cache_hardhat",
},
 solidity: {
    compilers: [
      {
        version: "0.8.4",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200
          }
          }
      },
      {
        version: "0.8.10",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200
          }
          }
      },
      {
        version: "0.8.9",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200
          }
          }
      },


    ],
  },
};

export default config;