const promptly = require('promptly');

const ethers = require('ethers');
const Kredits = require('../lib/kredits');

async function prompt(message, options) {
  if (!options) {
    options = {default: ''}
  }
  return await promptly.prompt(message, options);
}

module.exports = async function(callback) {
  const networkId = parseInt(web3.version.network);
  const provider = new ethers.providers.Web3Provider(
    web3.currentProvider, { chainId: networkId }
  );
  const kredits = await new Kredits(provider, provider.getSigner()).init();

  console.log(`Using contributors at: ${kredits.Contributor.contract.address}`);

  let contributorAttributes = {
    account: await prompt('Contributor address: ', {}),
    name: await prompt('Name: '),
    isCore: await prompt('core? y/n') === 'y',
    kind: await prompt('Kind (default person): ', {default: 'person'}),
    url: await prompt('URL: '),
    github_username: await prompt('GitHub username: '),
    github_uid: await prompt('GitHub UID: '),
    wiki_username: await prompt('Wiki username: '),
  };

  console.log("\nAdding contributor:");
  console.log(contributorAttributes);

  kredits.Contributor.add(contributorAttributes, { gasLimit: 250000 }).then((result) => {
    console.log("\n\nResult:");
    console.log(result);
    callback();
  }).catch((error) => {
    console.log('Failed to create contributor');
    callback(error);
  });
}