define([], function () {
    'use strict';

    function getNowPlayingNames(nowPlayingItem, includeNonNameInfo) {

        var topItem = nowPlayingItem;
        var bottomItem = null;
        var topText = nowPlayingItem.Name;

        if (nowPlayingItem.AlbumId && nowPlayingItem.MediaType === 'Audio') {
            topItem = {
                Id: nowPlayingItem.AlbumId,
                Name: nowPlayingItem.Album,
                Type: 'MusicAlbum',
                IsFolder: true
            };
        }

        if (nowPlayingItem.MediaType === 'Video') {
            if (nowPlayingItem.IndexNumber != null) {
                topText = nowPlayingItem.IndexNumber + " - " + topText;
            }
            if (nowPlayingItem.ParentIndexNumber != null) {
                topText = nowPlayingItem.ParentIndexNumber + "." + topText;
            }
        }

        var bottomText = '';

        if (nowPlayingItem.Artists && nowPlayingItem.Artists.length) {

            if (nowPlayingItem.ArtistItems && nowPlayingItem.ArtistItems.length) {

                bottomItem = {
                    Id: nowPlayingItem.ArtistItems[0].Id,
                    Name: nowPlayingItem.ArtistItems[0].Name,
                    Type: 'MusicArtist',
                    IsFolder: true
                };

                bottomText = bottomItem.Name;
            } else {
                bottomText = nowPlayingItem.Artists[0];
            }
        }
        else if (nowPlayingItem.SeriesName || nowPlayingItem.Album) {
            bottomText = topText;
            topText = nowPlayingItem.SeriesName || nowPlayingItem.Album;

            bottomItem = topItem;

            if (nowPlayingItem.SeriesId) {
                topItem = {
                    Id: nowPlayingItem.SeriesId,
                    Name: nowPlayingItem.SeriesName,
                    Type: 'Series',
                    IsFolder: true
                };
            } else {
                topItem = null;
            }
        }
        else if (nowPlayingItem.ProductionYear && includeNonNameInfo !== false) {
            bottomText = nowPlayingItem.ProductionYear;
        }

        var list = [];

        list.push({
            text: topText,
            item: topItem
        });

        if (bottomText) {
            list.push({
                text: bottomText,
                item: bottomItem
            });
        }

        return list;
    }

    return {
        getNowPlayingNames: getNowPlayingNames
    };
});