/*
 * decaffeinate suggestions:
 * DS102: Remove unnecessary code created because of implicit returns
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
/**
Section analysis for HackMyResume.
@license MIT. See LICENSE.md for details.
@module inspectors/totals-inspector
*/

const _ = require('underscore');
const FluentDate = require('../core/fluent-date');

/**
Retrieve sectional overview and summary information.
@class totalsInspector
*/
const totalsInspector = (module.exports = {

  moniker: 'totals-inspector',

  /**
  Run the Totals Inspector on a resume.
  @method run
  @return An object containing summary information for each section on the
  resume.
  */
  run( rez ) {

    const sectionTotals = { };
    _.each(rez, function(val, key) {
      if (_.isArray( val ) && !_.isString(val)) {
        return sectionTotals[ key ] = val.length;
      } else if (val.history && _.isArray( val.history )) {
        return sectionTotals[ key ] = val.history.length;
      } else if (val.sets && _.isArray( val.sets )) {
        return sectionTotals[ key ] = val.sets.length;
      }
    });

    return {
      totals: sectionTotals,
      numSections: Object.keys( sectionTotals ).length
    };
  }
});