/// <summary> /// Loads all fortresses: Default and linked. /// </summary> public void LoadFortresses() { try { // If the fortress folder doesn't exist, a fortress hasn't been created into the default location if (!Directory.Exists(IOPathHelper.GetDefaultFortressDirectory()) && !File.Exists(IOPathHelper.GetLinkedFortressListFile())) { return; } var allFortresses = new List <string>(); // First get all fortresses in the default location var defaultFortresses = Directory.GetFiles(IOPathHelper.GetDefaultFortressDirectory()).Where(f => f.EndsWith(TermHelper.GetZippedFileEnding())).ToList(); allFortresses.AddRange(defaultFortresses); // Now look for externally added fortress in the fortress config if (File.Exists(IOPathHelper.GetLinkedFortressListFile())) { var linkedFortresses = File.ReadAllLines(IOPathHelper.GetLinkedFortressListFile()).ToList(); var emptyPaths = new List <string>(); foreach (var path in linkedFortresses) { // If the file exists, we add it to the UI. if (File.Exists(path)) { allFortresses.Add(path); } // If the given path does not exist anymore, because the fortress got moved, delete it. else { emptyPaths.Add(path); } } // When empty paths have been found, delete them and tell the User. if (emptyPaths.Count > 0) { foreach (var path in emptyPaths) { linkedFortresses.Remove(path); } File.WriteAllLines(IOPathHelper.GetLinkedFortressListFile(), linkedFortresses); Communication.InformUser($"Old or corrupted paths have been found - they were de-linked from the fortress list."); } } Fortresses.Clear(); foreach (var fortress in allFortresses) { // If the files does not have the default database ending, skip it. if (!fortress.EndsWith(TermHelper.GetZippedFileEnding())) { break; } var created = File.GetCreationTime(fortress); var modified = File.GetLastWriteTime(fortress); var fortressVm = new FortressViewModel(fortress, created, modified, this); if (!fortress.Contains(IOPathHelper.GetDefaultFortressDirectory())) { fortressVm.IsDefaultLocated = false; } Fortresses.Add(fortressVm); } } catch (Exception ex) { Logger.log.Error($"Error while loading the fortress list: {ex}"); ex.SetUserMessage("An error occured while trying to load all known fortresses. If the fortress has been moved, try to select it again or restart the program."); Communication.InformUserAboutError(ex); } }