Improve error handling

Commands/DeleteAllCommand.cs

@@ -1,9 +1,9 @@
 using TBDel.Services;
 
-namespace TBDel.Commands
+namespace TBDel.Commands;
+
+public class DeleteAllCommand
 {
-    public class DeleteAllCommand
-    {
     public static async Task DeleteAll()
     {
         var dbService = new DbService();
@@ -17,7 +17,8 @@ namespace TBDel.Commands
         }
 
         Console.ForegroundColor = ConsoleColor.Yellow;
-            Console.Write($"Are you sure you want to permanently delete {allFiles.Count} file(s) and {allFolders.Count} folder(s)? (y/N) ");
+        Console.Write(
+            $"Are you sure you want to permanently delete {allFiles.Count} file(s) and {allFolders.Count} folder(s)? (y/N) ");
         Console.ResetColor();
         var input = Console.ReadLine();
         if (input != "y")
@@ -30,14 +31,57 @@ namespace TBDel.Commands
 
         foreach (var file in allFiles)
         {
+            if (!File.Exists(file.Path))
+            {
+                Console.ForegroundColor = ConsoleColor.Yellow;
+                Console.WriteLine($"File {file.Path} does not exist, removing from list.");
+                Console.ResetColor();
+                await dbService.RemoveFileEntryAsync(file.Id);
+                continue;
+            }
+
             Console.WriteLine($"Deleting file: {file.Path}");
+            try
+            {
                 File.Delete(file.Path);
+            }
+            catch (Exception e)
+            {
+                Console.ForegroundColor = ConsoleColor.Red;
+                Console.WriteLine("Something went wrong while deleting the file.");
+                Console.WriteLine(e.Message);
+                Console.ResetColor();
+                return;
+            }
+
             await dbService.RemoveFileEntryAsync(file.Id);
         }
+
         foreach (var folder in allFolders)
         {
+            if (!Directory.Exists(folder.Path))
+            {
+                Console.ForegroundColor = ConsoleColor.Yellow;
+                Console.WriteLine($"Directory {folder.Path} does not exist, removing from list.");
+                Console.ResetColor();
+                await dbService.RemoveFolderEntryAsync(folder.Id);
+                continue;
+            }
+
             Console.WriteLine($"Deleting directory: {folder.Path}");
+            try
+            {
                 Directory.Delete(folder.Path, true);
+            }
+            catch (Exception e)
+            {
+                Console.ForegroundColor = ConsoleColor.Red;
+                Console.WriteLine("Something went wrong while deleting the directory.");
+                Console.WriteLine(e.Message);
+                Console.ResetColor();
+                return;
+            }
+
             await dbService.RemoveFolderEntryAsync(folder.Id);
         }
 
@@ -45,5 +89,4 @@ namespace TBDel.Commands
         Console.WriteLine("All files and folders deleted successfully.");
         Console.ResetColor();
     }
-    }
 }

Commands/DeleteCommand.cs

@@ -44,7 +44,25 @@ namespace TBDel.Commands
                 }
                 else if (Directory.Exists(filePath))
                 {
-                    Directory.Delete(filePath);
+                    try
+                    {
+                        Directory.Delete(filePath, true);
+                    }
+                    catch (Exception e)
+                    {
+                        Console.ForegroundColor = ConsoleColor.Red;
+                        if (e.Message.Contains("Directory not empty"))
+                        {
+                            Console.WriteLine("Directory is not empty. It must be empty before it can be deleted or deleted manually.");
+                            
+                        }
+                        
+                        Console.WriteLine("Something went wrong while deleting the directory.");
+                        Console.ResetColor();
+                        Console.WriteLine(e.Message);
+                        return;
+                    }
+                    
                     if (await dbService.RemoveFolderEntryAsync(id))
                     {
                         Console.ForegroundColor = ConsoleColor.Green;