@attivio/suit/es/components/SentimentTagCloudFacetContents.js

Attivio SUIT, the Search UI Toolkit, is a library for creating search clients for searching the Attivio platform.

var _class, _temp;

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; }

import React from 'react';

import SearchFacetBucket from '../api/SearchFacetBucket';
import SentimentTagCloud, { SentimentTagCloudValue } from './SentimentTagCloud';

/** Display the values for positive and negative keyphrases in a list with TagClouds. */
var SentimentTagCloudFacetContents = (_temp = _class = function (_React$Component) {
  _inherits(SentimentTagCloudFacetContents, _React$Component);

  // Check if keyphrase bucket is a part of keyphrase bucketList
  // and if the count for bucket is greater than it's match in the bucketList,
  // if so, return bucket with count updated as the difference in values of count of matching buckets;
  // otherwise return null
  SentimentTagCloudFacetContents.handleDuplicateBucketInBucketList = function handleDuplicateBucketInBucketList(bucket, bucketList) {
    var i = void 0;
    var currentBucket = bucket;
    for (i = 0; i < bucketList.length; i += 1) {
      if (bucketList[i].value === currentBucket.value) {
        if (bucketList[i].count < currentBucket.count) {
          currentBucket.count -= bucketList[i].count;
          return currentBucket;
        } else if (bucketList[i].count > currentBucket.count) {
          return null;
        } else if (bucketList[i].count === currentBucket.count) {
          return currentBucket;
        }
      }
    }
    return currentBucket;
  };

  function SentimentTagCloudFacetContents(props) {
    _classCallCheck(this, SentimentTagCloudFacetContents);

    var _this = _possibleConstructorReturn(this, _React$Component.call(this, props));

    _this.tagCloudCallback = _this.tagCloudCallback.bind(_this);
    return _this;
  }

  SentimentTagCloudFacetContents.prototype.tagCloudCallback = function tagCloudCallback(tcv) {
    var selectedBucket = {};
    if (tcv.sentiment === 'positive') {
      selectedBucket.value = this.props.positiveBuckets.find(function (bucket) {
        var bucketLabel = bucket.displayLabel();
        return bucketLabel === tcv.label;
      });
      selectedBucket.sentiment = 'positive';
    } else if (tcv.sentiment === 'negative') {
      selectedBucket.value = this.props.negativeBuckets.find(function (bucket) {
        var bucketLabel = bucket.displayLabel();
        return bucketLabel === tcv.label;
      });
      selectedBucket.sentiment = 'negative';
    }

    if (selectedBucket) {
      this.props.addFacetFilter(selectedBucket);
    }
  };

  SentimentTagCloudFacetContents.prototype.render = function render() {
    var _this2 = this;

    var positiveTagCloudValues = [];
    this.props.positiveBuckets.forEach(function (bucket) {
      var record = _this2.constructor.handleDuplicateBucketInBucketList(bucket, _this2.props.negativeBuckets);
      if (record) {
        var bucketLabel = record.displayLabel();
        positiveTagCloudValues.push(new SentimentTagCloudValue(bucketLabel, record.count, 'positive'));
      }
    });
    var negativeTagCloudValues = [];
    this.props.negativeBuckets.forEach(function (bucket) {
      var record = _this2.constructor.handleDuplicateBucketInBucketList(bucket, _this2.props.positiveBuckets);
      if (record) {
        var bucketLabel = record.displayLabel();
        negativeTagCloudValues.push(new SentimentTagCloudValue(bucketLabel, record.count, 'negative'));
      }
    });

    return React.createElement(SentimentTagCloud, {
      positiveTags: positiveTagCloudValues,
      negativeTags: negativeTagCloudValues,
      maxValues: this.props.maxBuckets,
      callback: this.tagCloudCallback
    });
  };

  return SentimentTagCloudFacetContents;
}(React.Component), _class.displayName = 'SentimentTagCloudFacetContents', _temp);
export { SentimentTagCloudFacetContents as default };