const express = require('express');
const golos = require('golos');
//const golos = require('steem');
const app = express();

var username = 'nikitavelesevich',
    password = 'P5JhQ13gpGf1C7kutZfardugM1NTKwiWf552LtJfZJDNyt72okM3';
var wif = 'GLS5KtEb9UCjyhErj6AEoYDcb76oaDTjXX6qJ9bLf9rweNW1QoFFc'; //golos.auth.toWif(username, password, 'posting');
var keys = golos.auth.generateKeys(username, password, ['posting'])


/**
 * comment() add a post
 * @param {Base58} wif - private posting key
 * @param {String} parentAuthor - for add a post, empty field
 * @param {String} parentPermlink - main tag
 * @param {String} author - author of the post
 * @param {String} permlink - url-address of the post
 * @param {String} title - header of the post
 * @param {String} body - text of the post
 * @param {String} jsonMetadata - meta-data of the post (images etc.)
*/
golos.api.getBlock('29404', function(err, result) {
  console.log(err, result);
});
var wif = '5J7hT52s4yYLop5JMNu4oRLoBVtNABG74XbG88m7t7VvpD7f1pS';//keys['posting'];
var parentAuthor = '';
var parentPermlink = 'vox-populi';
var author = username;
var permlink = 'test-url';
var title = 'test';
var body = 'test2';
var jsonMetadata = '{}';

var commentPermlink = golos.formatter.commentPermlink(parentAuthor, parentPermlink).toLowerCase();
console.log(commentPermlink);
// => 're-ned-a-selfie-20170621t080403765z'

golos.broadcast.comment(wif, parentAuthor, parentPermlink, author, commentPermlink, title, body, jsonMetadata, function(err, result) {
  //console.log(err, result);
  if (!err) {
    console.log('comment', result);
  }
  else console.error(err);
});

app.get('/', (req, res) => res.send('Hello World!'));

app.listen(8000, () => console.log('Example app listening on port 8000!'))

/*
29404
re--vox-populi-20180225t003631495z
Example app listening on port 8000!
comment { ref_block_num: 29672,
  ref_block_prefix: 1199962799,
  expiration: '2018-02-25T00:36:46',
  operations: [ [ 'comment', [Object] ] ],
  extensions: [],
  signatures:
   [ '1f5144b71bbda6e77dab5647e110bc7d0c8c913ced7c500b9dd2addcf5f6ba87ed0cb0e985a388d927eb986d51ecccb64b3e68ce279699b0bd1bdcccf14040adab' ] }
*/