Enough already. I'm obviously not incentivized/shamed into writing unit tests for things in UNTESTED dir.s. It's just making a mess of the file tree

LibationWinForms/Dialogs/IndexLibraryDialog.cs

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+using System;
+using System.Windows.Forms;
+using ApplicationServices;
+using InternalUtilities;
+using LibationWinForms.Login;
+
+namespace LibationWinForms.Dialogs
+{
+	public partial class IndexLibraryDialog : Form
+	{
+		private Account[] _accounts { get; }
+
+		public int NewBooksAdded { get; private set; }
+		public int TotalBooksProcessed { get; private set; }
+
+		public IndexLibraryDialog(params Account[] accounts)
+		{
+			_accounts = accounts;
+			InitializeComponent();
+			this.Shown += IndexLibraryDialog_Shown;
+		}
+
+		private async void IndexLibraryDialog_Shown(object sender, EventArgs e)
+		{
+			if (_accounts != null && _accounts.Length > 0)
+			{
+				this.label1.Text
+					= (_accounts.Length == 1)
+					? "Scanning Audible library. This may take a few minutes."
+					: $"Scanning Audible library: {_accounts.Length} accounts. This may take a few minutes per account.";
+
+				try
+				{
+					(TotalBooksProcessed, NewBooksAdded) = await LibraryCommands.ImportAccountAsync((account) => new WinformResponder(account), _accounts);
+				}
+				catch (Exception ex)
+				{
+					var msg = "Error importing library. Please try again. If this still happens after 2 or 3 tries, stop and contact administrator";
+					Serilog.Log.Logger.Error(ex, msg);
+					MessageBox.Show(msg, "Error importing library", MessageBoxButtons.OK, MessageBoxIcon.Error);
+				}
+			}
+
+			this.Close();
+		}
+	}
+}