@instructure/quiz-taking/es/components/TakeButton/index.js

import { Map, List } from 'immutable';
import { connect, fileUploading, modalActions, nextQuestion, submitQuiz, screenreaderNotification, QuizSession } from '@instructure/quiz-core';
import { OQAAT_NO_BACKTRACKING_NEXT_ITEM_FETCH_CALL } from '@instructure/quiz-common';
import { TakeButton as TakeButtonPresenter } from './presenter';
export function mapStateToProps(state) {
  var currentSessionItemPosition = state.getIn(['taking', 'currentSessionItemPosition'], 1);
  var quizSessionId = state.getIn(['quizSessions', 'activeQuizSessionId']);
  var quizSession = QuizSession.create(state.getIn(['quizSessions', quizSessionId]));
  var submitFlag = state.getIn(['taking', 'submitFlag']);
  var response = state.getIn(['taking', 'responses'], List()).find(function (resp) {
    return resp.get('position') === currentSessionItemPosition;
  });
  var _ref = response && response.toJS() || {},
    userResponse = _ref.userResponse;

  // Note: this returns a Map() so things don't 'splode on initial render and sessionItems aren't loaded yet
  //       but it should never really be needed otherwise
  var sessionItem = state.get('sessionItems', Map()).filter(function (record) {
    return record.get('quizSessionId') === quizSessionId;
  }).find(function (record) {
    return record.get('position') === currentSessionItemPosition;
  }) || Map();
  var isPassage = sessionItem.getIn(['stimulus', 'passage'], false);
  var itemId = sessionItem.getIn(['item', 'id']);
  var bolaPosition = sessionItem.get('bolaPosition');
  var sessionItemsCount = quizSession.get('sessionItemsCount');
  var allowBacktracking = quizSession.get('allowBacktracking');
  var isOneQuestionAtATime = quizSession.isOneQuestionAtATime();
  var failedToStart = quizSession.failedToStart();
  // I don't think this exists in the store yet
  var largeFormatResponse = null;
  var isNextItemFetching = state.getIn(['calls', OQAAT_NO_BACKTRACKING_NEXT_ITEM_FETCH_CALL, 'requestStatus']) === 'calling';
  var bolaSessionItemsCount = quizSession.get('bolaSessionItemsCount');
  var buildOnLastAttempt = quizSession.get('buildOnLastAttempt');
  var isLastBolaQuestion = !allowBacktracking && bolaPosition === bolaSessionItemsCount || allowBacktracking && currentSessionItemPosition === bolaSessionItemsCount;
  var currentQuestionIsLast = buildOnLastAttempt && isLastBolaQuestion || !buildOnLastAttempt && currentSessionItemPosition === sessionItemsCount || sessionItemsCount === 0;
  var disabled = submitFlag || failedToStart || isNextItemFetching && isOneQuestionAtATime || fileUploading(state);
  return {
    allowBacktracking: allowBacktracking,
    currentQuestionIsLast: currentQuestionIsLast,
    currentSessionItemPosition: currentSessionItemPosition,
    disabled: disabled,
    isOneQuestionAtATime: isOneQuestionAtATime,
    itemId: itemId,
    largeFormatResponse: largeFormatResponse,
    quizSessionId: quizSessionId,
    userResponse: userResponse,
    isPassage: isPassage
  };
}
export var mapDispatchToProps = {
  nextQuestion: nextQuestion,
  screenreaderNotification: screenreaderNotification,
  submitQuiz: submitQuiz,
  withConfirm: modalActions.withConfirm
};
export var TakeButton = connect(mapStateToProps, mapDispatchToProps)(TakeButtonPresenter);
export default TakeButton;