"use strict";

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

var _events = require("../core/events");

var _command = require("../models/command");

/*
 * Copyright 2017-20 IBM Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * User has requested that we "cancel" whatever is currently happening.
 *
 * If there is nothing happening, then terminate the current prompt
 * and start a new one
 *
 */
function doCancel(tab, block) {
  block.isCancelled = true;
  const execUUID = block.getAttribute('data-uuid');
  const endEvent = {
    tab,
    execType: _command.ExecType.TopLevel,
    cancelled: true,
    execUUID,
    command: undefined,
    argvNoOptions: undefined,
    execOptions: undefined,
    parsedOptions: undefined,
    echo: true,
    evaluatorOptions: undefined,
    response: undefined,
    responseType: 'Incomplete'
  };

  _events.eventBus.emitCommandComplete(endEvent);
}