Add support for multipart title naming templates

Source/LibationWinForms/Dialogs/SettingsDialog.Important.cs

@@ -0,0 +1,98 @@
+using Dinah.Core;
+using FileManager;
+using LibationFileManager;
+using System;
+using System.IO;
+using System.Linq;
+using System.Windows.Forms;
+
+namespace LibationWinForms.Dialogs
+{
+	public partial class SettingsDialog
+	{
+		private void logsBtn_Click(object sender, EventArgs e) => Go.To.Folder(((LongPath)Configuration.Instance.LibationFiles).ShortPathName);
+
+		private void Load_Important(Configuration config)
+		{
+			{
+				loggingLevelCb.Items.Clear();
+				foreach (var level in Enum<Serilog.Events.LogEventLevel>.GetValues())
+					loggingLevelCb.Items.Add(level);
+				loggingLevelCb.SelectedItem = config.LogLevel;
+			}
+
+			booksLocationDescLbl.Text = desc(nameof(config.Books));
+			this.saveEpisodesToSeriesFolderCbox.Text = desc(nameof(config.SavePodcastsToParentFolder));
+
+			booksSelectControl.SetSearchTitle("books location");
+			booksSelectControl.SetDirectoryItems(
+				new()
+				{
+					Configuration.KnownDirectories.UserProfile,
+					Configuration.KnownDirectories.AppDir,
+					Configuration.KnownDirectories.MyDocs
+				},
+				Configuration.KnownDirectories.UserProfile,
+				"Books");
+			booksSelectControl.SelectDirectory(config.Books);
+
+			saveEpisodesToSeriesFolderCbox.Checked = config.SavePodcastsToParentFolder;
+		}
+
+		private void Save_Important(Configuration config)
+		{
+			var newBooks = booksSelectControl.SelectedDirectory;
+
+			#region validation
+			static void validationError(string text, string caption)
+				=> MessageBox.Show(text, caption, MessageBoxButtons.OK, MessageBoxIcon.Error);
+			if (string.IsNullOrWhiteSpace(newBooks))
+			{
+				validationError("Cannot set Books Location to blank", "Location is blank");
+				return;
+			}
+
+			if (!Directory.Exists(newBooks) && booksSelectControl.SelectedDirectoryIsCustom)
+			{
+				validationError($"Not saving change to Books location. This folder does not exist:\r\n{newBooks}", "Folder does not exist");
+				return;
+			}
+
+			// these 3 should do nothing. Configuration will only init these with a valid value. EditTemplateDialog ensures valid before returning
+			if (!Templates.Folder.IsValid(folderTemplateTb.Text))
+			{
+				validationError($"Not saving change to folder naming template. Invalid format.", "Invalid folder template");
+				return;
+			}
+			if (!Templates.File.IsValid(fileTemplateTb.Text))
+			{
+				validationError($"Not saving change to file naming template. Invalid format.", "Invalid file template");
+				return;
+			}
+			if (!Templates.ChapterFile.IsValid(chapterFileTemplateTb.Text))
+			{
+				validationError($"Not saving change to chapter file naming template. Invalid format.", "Invalid chapter file template");
+				return;
+			}
+			#endregion
+
+			if (!Directory.Exists(newBooks) && booksSelectControl.SelectedDirectoryIsKnown)
+				Directory.CreateDirectory(newBooks);
+
+			config.Books = newBooks;
+
+			{
+				var logLevelOld = config.LogLevel;
+				var logLevelNew = (Serilog.Events.LogEventLevel)loggingLevelCb.SelectedItem;
+
+				config.LogLevel = logLevelNew;
+
+				// only warn if changed during this time. don't want to warn every time user happens to change settings while level is verbose
+				if (logLevelOld != logLevelNew)
+					MessageBoxLib.VerboseLoggingWarning_ShowIfTrue();
+			}
+
+			config.SavePodcastsToParentFolder = saveEpisodesToSeriesFolderCbox.Checked;
+		}
+	}
+}