nicolive-api/lib/viewer/LiveViewer.js

api client for live.nicovideo.jp

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _cheerio = require('cheerio');

var _cheerio2 = _interopRequireDefault(_cheerio);

var _BaseViewer2 = require('./BaseViewer');

var _BaseViewer3 = _interopRequireDefault(_BaseViewer2);

var _Comment = require('../Comment');

var _Comment2 = _interopRequireDefault(_Comment);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var LiveViewer = function (_BaseViewer) {
  _inherits(LiveViewer, _BaseViewer);

  function LiveViewer(_ref) {
    var port = _ref.port,
        addr = _ref.addr,
        open_time = _ref.open_time,
        thread = _ref.thread,
        version = _ref.version,
        res_from = _ref.res_from,
        user_id = _ref.user_id,
        premium = _ref.premium,
        mail = _ref.mail,
        cookie = _ref.cookie,
        room = _ref.room;

    _classCallCheck(this, LiveViewer);

    var _this = _possibleConstructorReturn(this, (LiveViewer.__proto__ || Object.getPrototypeOf(LiveViewer)).call(this, {
      port: port,
      addr: addr,
      thread: thread,
      version: version,
      res_from: res_from,
      cookie: cookie
    }));

    _this.open_time = open_time;
    _this.user_id = user_id;
    _this.premium = premium;
    _this.mail = mail;
    _this.room = room;
    return _this;
  }

  _createClass(LiveViewer, [{
    key: 'setOnDataEvent',
    value: function setOnDataEvent(connection) {
      var _this2 = this;

      var mainConnection = connection ? connection : this.connection;
      this.connection.on('data', function (buffer) {
        var chunk = buffer.toString();
        if (!chunk.match(/\0$/)) return;
        var data = (0, _cheerio2.default)('<data>' + chunk + '</data>');

        var resultCodeValue = data.find('thread').attr('resultcode');
        if (resultCodeValue) {
          var foundThread = data.find('thread');
          _this2.ticket = foundThread.attr('ticket');
          _this2.last_res = foundThread.attr('last_res');
          if (resultCodeValue === '0') {
            _this2.connection.emit('handshaked');
          } else {
            _this2.connection.emit('fail', foundThread.toString());
            _this2.connection.destroy();
          }
        }

        var comments = data.find('chat');
        for (var i = 0, len = comments.length; i < len; i++) {
          var element = (0, _cheerio2.default)(comments[i]);
          var comment = new _Comment2.default(element, _this2.room);

          mainConnection.emit('comment', comment);
          _this2.last_res = comment.attr.no;
        }
      });
    }
  }, {
    key: 'comment',
    value: function comment(text) {
      var _this3 = this;

      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      return new Promise(function (resolve, reject) {
        _this3.client.getPostKey(_this3.thread, _this3.last_res).then(function (postkey) {
          var vpos = (Math.floor(Date.now() / 1000) - _this3.open_time) * 100;
          var chat = (0, _cheerio2.default)('<chat />');
          chat.attr(JSON.parse(JSON.stringify({
            thread: _this3.thread,
            ticket: _this3.ticket,
            mail: _this3.mail,
            user_id: _this3.user_id,
            premium: _this3.premium
          })));
          chat.attr({ vpos: vpos });
          chat.attr({ postkey: postkey });
          if (options.mail) chat.attr('mail', options.mail);
          chat.text(text);

          _this3.connection.write(chat + '\0');
          resolve();
        }).catch(function (err) {
          return reject(err);
        });
      });
    }
  }]);

  return LiveViewer;
}(_BaseViewer3.default);

exports.default = LiveViewer;