var assign = require('object-assign');

var AttendeeConstants = require('../constants/AttendeeConstants');
var UserConstants = require('../constants/UserConstants');

module.exports = function(state = [], action) {
	switch (action.type) {
		case AttendeeConstants.POPULAR_ATTENDEES_FETCHED:
			var attendees = [];
			for (var i = 0; i < action.attendees.length; i++) {
				attendees.push(action.attendees[i]);
			}
			attendees.sort(function(a, b){return b.Popularity - a.Popularity});
			return attendees;
		case UserConstants.USER_LOGGEDOUT:
			return [];
		default:
			return state;
	}
};