const path = require('path');
const each = require('async-each-series');

const seeds = require(path.join(__dirname, '..', '/config/seeds.js'));

const { ethers } = require("hardhat");
const Kredits = require('../lib/kredits');

async function main() {
  kredits = new Kredits(hre.ethers.provider, hre.ethers.provider.getSigner())
  await kredits.init();

  let fundingAmount = '2';
  each(seeds.funds, (address, next) => {
    console.log(`funding ${address} with 2 ETH`);
    try {
      hre.ethers.provider.getSigner().sendTransaction({
        to: address,
        value: hre.ethers.utils.parseEther(fundingAmount)
      });
    } catch(e) {
      console.log('FAILED:', e);
    }
    next();
  });

  each(seeds.contractCalls, (call, next) => {
    let [contractName, method, args] = call;
    let contractWrapper = kredits[contractName];
    let func;
    if (contractWrapper[method]) {
      func = contractWrapper[method];
    } else {
      func = contractWrapper.contract[method];
    }
    func.apply(contractWrapper, args).then((result) => {
      console.log(`[OK] kredits.${contractName}.${method}(${JSON.stringify(args)}) => ${result.hash}`);
      next();
    }).catch((error) => {
      console.log(`[FAILED] kredits.${contractName}.${method}(${JSON.stringify(args)})`);
      console.log(`Error: ${error.message}`);
      next();
    });
  }, () => { console.log("\nDone!") });

}

main();