using System; using System.Collections.Generic; using System.IO; using System.Linq; using DataLayer; using FileManager; namespace ApplicationServices { public static class TransitionalFileLocator { public static string Audio_GetPath(Book book) { var loc = book?.UserDefinedItem?.BookLocation ?? ""; if (File.Exists(loc)) return loc; return AudibleFileStorage.Audio.GetPath(book.AudibleProductId); } } }