CodeOceanEditorWebsocket = {
  websocket: null,

  createSocketUrl: function(url) {
    var rel_url_root = '<%= (defined? config.relative_url_root) && config.relative_url_root != nil && config.relative_url_root != "" ? config.relative_url_root : "" %>';
    return '<%= DockerClient.config['ws_client_protocol'] %>' + window.location.hostname + ':' + rel_url_root + window.location.port + url;
  },

  initializeSocket: function(url) {
    this.websocket = new CommandSocket(this.createSocketUrl(url),
        function (evt) {
          this.resetOutputTab();
        }.bind(this)
    );
    this.websocket.onError(this.showWebsocketError.bind(this));
  },

  initializeSocketForTesting: function(url) {
    this.initializeSocket(url);
    this.websocket.on('default',this.handleTestResponse.bind(this));
    this.websocket.on('exit', this.handleExitCommand.bind(this));
  },

  initializeSocketForScoring: function(url) {
    this.initializeSocket(url);
    this.websocket.on('default',this.handleScoringResponse.bind(this));
    this.websocket.on('exit', this.handleExitCommand.bind(this));
  },

  initializeSocketForRunning: function(url) {
    this.initializeSocket(url);
    this.websocket.on('input',this.showPrompt.bind(this));
    this.websocket.on('write', this.printWebsocketOutput.bind(this));
    this.websocket.on('turtle', this.handleTurtleCommand.bind(this));
    this.websocket.on('turtlebatch', this.handleTurtlebatchCommand.bind(this));
    this.websocket.on('render', this.renderWebsocketOutput.bind(this));
    this.websocket.on('exit', this.handleExitCommand.bind(this));
    this.websocket.on('timeout', this.showTimeoutMessage.bind(this));
    this.websocket.on('status', this.showStatus.bind(this));
  },

  handleExitCommand: function() {
    this.killWebsocket();
    this.handleQaApiOutput();
    this.handleStderrOutputForFlowr();
    this.augmentStacktraceInOutput();
    this.cleanUpTurtle();
    this.cleanUpUI();
  }
};