Chimney.MPD.Classes.SongTag.Init C# (CSharp) Метод

        private void Init(TagType tagType, List<KeyValuePair<string, string>> list, List<SongTag> playlist = null)
        {
            if (list == null) list = new List<KeyValuePair<string, string>>();

            this.TagType = tagType;

            this.SourceList = list;

            this._isEmpty = (list.Count == 0) ? true : false;

            bool convsuc = false;
            int convi = 0;

            foreach (var keyValuePair in list)
            {
                switch (keyValuePair.Key)
                {
                    case "file":
                        this.file = keyValuePair.Value;
                        if (tagType == TagType.FileOrDirectory) this.TagType = TagType.File;
                        break;
                    case "directory":
                        this.directory = keyValuePair.Value;
                        if (tagType == TagType.FileOrDirectory) this.TagType = TagType.Directory;
                        break;
                    case "playlist":
                        this.playlist = keyValuePair.Value;
                        this.TagType = TagType.Playlist;
                        break;
                    case "Last-Modified":
                        this.LastModified = keyValuePair.Value;
                        break;
                    case "Time":
                        convsuc = int.TryParse(keyValuePair.Value, out convi);
                        this.Time = (convsuc) ? convi : 0;
                        break;
                    case "Artist":
                        this.Artist = keyValuePair.Value;
                        break;
                    case "Title":
                        this.Title = keyValuePair.Value;
                        break;
                    case "Album":
                        this.Album = keyValuePair.Value;
                        break;
                    case "Date":
                        this.Date = keyValuePair.Value;
                        break;
                    case "Genre":
                        this.Genre = keyValuePair.Value;
                        break;
                    case "Track":
                        this.Track = keyValuePair.Value;
                        break;
                    case "AlbumArtist":
                        this.AlbumArtist = keyValuePair.Value;
                        break;
                    case "Disc":
                        this.Disc = keyValuePair.Value;
                        break;
                    case "Name":
                        this.Name = keyValuePair.Value;
                        break;
                    case "Pos":
                        convsuc = int.TryParse(keyValuePair.Value, out convi);
                        this.Pos = (convsuc) ? convi : 0;
                        break;
                    case "Id":
                        convsuc = int.TryParse(keyValuePair.Value, out convi);
                        this.Id = (convsuc) ? convi : 0;
                        break;
                    case "Prio":
                        convsuc = int.TryParse(keyValuePair.Value, out convi);
                        this.Prio = (convsuc) ? convi : 0;
                        break;
                    default:
                        break;
                }
            }

            if (playlist != null)
            {
                foreach (SongTag st in playlist)
                {
                    if (st.file.Equals(this.file))
                    {
                        this.Pos = st.Pos;
                        this.Id = st.Id;
                    }
                }
            }

            if (this.TagType == TagType.File && string.IsNullOrEmpty(this.Title))
            {
                string[] s = this.file.Split("/".ToCharArray());
                if (s.Length > 0) this.Title = s.Last<string>();
            }
        }