public void AddSongToHistoryList(SpotifyHistoryEntry entry)
        {
            ListViewItem item = new ListViewItem(entry.id.ToString());
            item.SubItems.Add(entry.song.author);
            item.SubItems.Add(entry.song.name);
            item.SubItems.Add(entry.playTime.ToShortDateString() + " " + entry.playTime.ToShortTimeString());

            this.historyListView.Items.Insert(0, item);
        }
        public List<SpotifyHistoryEntry> GetHistoryEntries()
        {
            var list = new List<SpotifyHistoryEntry>();

            var cmdHistoryExists = new SQLiteCommand("SELECT * FROM history", this.connection);
            var reader = cmdHistoryExists.ExecuteReader();
            while (reader.Read())
            {
                var entry = new SpotifyHistoryEntry();
                var id = reader["id"].ToString();

                if (id != null && id != "")
                {
                    var song = Song.CreateFromTitle(reader["title"].ToString());

                    if(song != null) {
                        entry.id = Convert.ToInt64(id);
                        entry.song = song;
                        entry.playTime = GetDatetimeFromUnix(Convert.ToDouble(reader["time"].ToString()));
                        list.Add(entry);
                    }
                }
            }

            return list;
        }