move object index files into the editor settings folder

Author: LeftofZen

Gui/EditorSettings.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Text;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
@@ -38,6 +39,7 @@ public HashSet<string> ObjDataDirectories
 	//public string ServerEmail { get; set; }
 	//public string ServerPassword { get; set; }
 
+	public string ObjectIndicesFolder { get; set; } = string.Empty;
 	public string DownloadFolder { get; set; } = string.Empty;
 
 	public string AppDataObjDataFolder { get; set; } = string.Empty;
@@ -55,10 +57,13 @@ public string GetGameObjDataFolder(GameObjDataFolder folder)
 
 	[JsonIgnore]
 	public string IndexFileName
-		=> GetObjDataFullPath(ObjectIndex.DefaultIndexFileName);
-
-	public string GetObjDataFullPath(string fileName)
-		=> Path.Combine(ObjDataDirectory, fileName);
+	{
+		get
+		{
+			var filename = Convert.ToBase64String(Encoding.UTF8.GetBytes(ObjDataDirectory));
+			return Path.Combine(ObjectIndicesFolder, $"{filename}.json");
+		}
+	}
 
 	[JsonIgnore]
 	public const string DefaultFileName = "settings.json"; // "settings-dev.json" for dev, "settings.json" for prod
@@ -116,6 +121,18 @@ public bool Validate(ILogger logger)
 			return false;
 		}
 
+		if (!Directory.Exists(DownloadFolder))
+		{
+			logger.Warning($"Invalid settings file: Directory \"{DownloadFolder}\" does not exist");
+			return false;
+		}
+
+		if (!Directory.Exists(ObjectIndicesFolder))
+		{
+			logger.Warning($"Invalid settings file: Directory \"{ObjectIndicesFolder}\" does not exist");
+			return false;
+		}
+
 		return true;
 	}
 }

Gui/Models/ObjectEditorModel.cs

@@ -74,7 +74,9 @@ public ObjectEditorModel()
 		// settings must be loaded or else the rest of the app cannot start
 		ArgumentNullException.ThrowIfNull(Settings);
 
+		InitialiseObjectIndiciesDirectory();
 		InitialiseDownloadDirectory();
+
 		ObjectServiceClient = new(Settings, Logger);
 	}
 
@@ -129,6 +131,20 @@ void LoadSettings()
 		}
 	}
 
+	void InitialiseObjectIndiciesDirectory()
+	{
+		if (string.IsNullOrEmpty(Settings.ObjectIndicesFolder))
+		{
+			Settings.ObjectIndicesFolder = Path.Combine(ProgramDataPath, "objectIndices");
+		}
+
+		if (!Directory.Exists(Settings.ObjectIndicesFolder))
+		{
+			Logger.Info($"Object indices folder doesn't exist; creating now at \"{Settings.ObjectIndicesFolder}\"");
+			_ = Directory.CreateDirectory(Settings.ObjectIndicesFolder);
+		}
+	}
+
 	void InitialiseDownloadDirectory()
 	{
 		if (string.IsNullOrEmpty(Settings.DownloadFolder))