ndla-ui/lib/TopicIntroductionList/TopicIntroductionList.js

UI component library for NDLA.

'use strict';

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _reactBemHelper = require('react-bem-helper');

var _reactBemHelper2 = _interopRequireDefault(_reactBemHelper);

var _common = require('ndla-icons/common');

var _ndlaUi = require('ndla-ui');

var _ndlaI18n = require('ndla-i18n');

var _shapes = require('../shapes');

var _TopicIntroductionShortcuts = require('./TopicIntroductionShortcuts');

var _TopicIntroductionShortcuts2 = _interopRequireDefault(_TopicIntroductionShortcuts);

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

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; } /**
                                                                                                                                                                                                                              * Copyright (c) 2016-present, NDLA.
                                                                                                                                                                                                                              *
                                                                                                                                                                                                                              * This source code is licensed under the GPLv3 license found in the
                                                                                                                                                                                                                              * LICENSE file in the root directory of this source tree.
                                                                                                                                                                                                                              *
                                                                                                                                                                                                                              */

var topicClasses = new _reactBemHelper2.default({
  prefix: 'c-',
  name: 'topic-introduction',
  outputIsString: true
});

var TopicIntroduction = function TopicIntroduction(_ref) {
  var toTopic = _ref.toTopic,
      topic = _ref.topic,
      subjectPage = _ref.subjectPage,
      shortcuts = _ref.shortcuts,
      messages = _ref.messages,
      shortcutAlwaysExpanded = _ref.shortcutAlwaysExpanded,
      additional = _ref.additional,
      showAdditionalCores = _ref.showAdditionalCores,
      id = _ref.id;

  var contentTypeDescription = additional ? messages.tooltipAdditionalTopic : messages.tooltipCoreTopic;

  return _react2.default.createElement(
    'li',
    {
      className: topicClasses('item', {
        subjectPage: subjectPage,
        additional: additional,
        showAdditionalCores: showAdditionalCores
      }) },
    _react2.default.createElement(
      'article',
      { className: topicClasses('body') },
      _react2.default.createElement(
        'div',
        { className: topicClasses('heading-wrapper') },
        _react2.default.createElement(
          'h1',
          { className: topicClasses('header') },
          _react2.default.createElement(
            _ndlaUi.SafeLink,
            { to: toTopic(topic.id), 'aria-describedby': id },
            topic.name
          )
        ),
        _react2.default.createElement(
          'span',
          { id: id, hidden: true },
          contentTypeDescription
        ),
        additional && _react2.default.createElement(
          _ndlaUi.Tooltip,
          { tooltip: messages.tooltipAdditionalTopic, align: 'left' },
          _react2.default.createElement(_common.Additional, { className: 'c-icon--20 u-margin-left-tiny' })
        ),
        !additional && showAdditionalCores && _react2.default.createElement(
          _ndlaUi.Tooltip,
          { tooltip: messages.tooltipCoreTopic, align: 'left' },
          _react2.default.createElement(_common.Core, { className: 'c-icon--20 u-margin-left-tiny' })
        )
      ),
      _react2.default.createElement('p', { dangerouslySetInnerHTML: { __html: topic.introduction } }),
      shortcuts && _react2.default.createElement(_TopicIntroductionShortcuts2.default, {
        alwaysExpanded: shortcutAlwaysExpanded,
        id: topic.id + '_shortcuts',
        shortcuts: shortcuts,
        messages: {
          toggleButtonText: messages.shortcutButtonText
        }
      })
    )
  );
};

TopicIntroduction.propTypes = {
  additional: _propTypes2.default.bool,
  showAdditionalCores: _propTypes2.default.bool,
  messages: _propTypes2.default.shape({
    shortcutButtonText: _propTypes2.default.string.isRequired,
    tooltipAdditionalTopic: _propTypes2.default.string,
    tooltipCoreTopic: _propTypes2.default.string
  }),
  topic: _shapes.TopicShape.isRequired,
  toTopic: _propTypes2.default.func.isRequired,
  subjectPage: _propTypes2.default.bool,
  shortcuts: _propTypes2.default.arrayOf(_shapes.ShortcutShape),
  twoColumns: _propTypes2.default.bool,
  shortcutAlwaysExpanded: _propTypes2.default.bool,
  id: _propTypes2.default.string.isRequired
};

TopicIntroduction.defaultProps = {
  showAdditionalCores: false,
  additional: false
};

var TopicIntroductionList = function TopicIntroductionList(_ref2) {
  var topics = _ref2.topics,
      twoColumns = _ref2.twoColumns,
      shortcutAlwaysExpanded = _ref2.shortcutAlwaysExpanded,
      showAdditionalCores = _ref2.showAdditionalCores,
      toggleAdditionalCores = _ref2.toggleAdditionalCores,
      rest = _objectWithoutProperties(_ref2, ['topics', 'twoColumns', 'shortcutAlwaysExpanded', 'showAdditionalCores', 'toggleAdditionalCores']);

  var renderAdditionalTopicsTrigger = !showAdditionalCores && topics.filter(function (topic) {
    return topic.additional;
  }).length > 0 && topics.filter(function (topic) {
    return !topic.additional;
  }).length === 0;

  return _react2.default.createElement(
    _ndlaI18n.Trans,
    null,
    function (_ref3) {
      var t = _ref3.t;
      return _react2.default.createElement(
        'ul',
        { className: topicClasses('list', { twoColumns: twoColumns }) },
        topics.map(function (topic, index) {
          var shortcuts = topic.shortcuts,
              additional = topic.additional;

          return _react2.default.createElement(TopicIntroduction, _extends({
            key: topic.id
          }, rest, {
            topic: topic,
            shortcuts: shortcuts,
            additional: additional,
            showAdditionalCores: showAdditionalCores,
            shortcutAlwaysExpanded: shortcutAlwaysExpanded,
            messages: {
              shortcutButtonText: t('resource.label'),
              tooltipAdditionalTopic: t('resource.tooltipAdditionalTopic'),
              tooltipCoreTopic: t('resource.tooltipCoreTopic')
            },
            id: topic.id + '_' + index
          }));
        }),
        renderAdditionalTopicsTrigger && _react2.default.createElement(
          'li',
          null,
          _react2.default.createElement(_ndlaUi.NoContentBox, {
            onClick: toggleAdditionalCores,
            text: t('resource.noCoreResourcesAvailableUnspecific'),
            buttonText: t('resource.activateAdditionalResources')
          })
        )
      );
    }
  );
};

TopicIntroductionList.propTypes = {
  toTopic: _propTypes2.default.func.isRequired,
  topics: _propTypes2.default.arrayOf(_shapes.TopicShape).isRequired,
  twoColumns: _propTypes2.default.bool,
  shortcutAlwaysExpanded: _propTypes2.default.bool,
  showAdditionalCores: _propTypes2.default.bool,
  toggleAdditionalCores: _propTypes2.default.func.isRequired
};

TopicIntroductionList.defaultProps = {
  twoColumns: false,
  shortcutAlwaysExpanded: false,
  showAdditionalCores: false
};

exports.default = TopicIntroductionList;