Project Finished

PhoneBook.Hillgrove/.vscode/settings.json

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+{
+    "dotnet.automaticallyCreateSolutionInWorkspace": false
+}

PhoneBook.Hillgrove/PhoneBook.Hillgrove/AppRunner.cs

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+using PhoneBook.Hillgrove.Controllers;
+using PhoneBook.Hillgrove.Models.Enums;
+using PhoneBook.Hillgrove.Views;
+
+namespace PhoneBook.Hillgrove;
+
+internal static class AppRunner
+{
+    public static void Run()
+    {
+        var isRunning = true;
+
+        while (isRunning)
+        {
+            var option = MenuView.GetMainMenuOption();
+
+            switch (option)
+            {
+                case MainMenu.Contacts:
+                    RunContactsMenu();
+                    break;
+
+                case MainMenu.Categories:
+                    RunCategoriesMenu();
+                    break;
+
+                case MainMenu.SendEmail:
+                    EmailController.SendEmail();
+                    break;
+
+                case MainMenu.Quit:
+                    isRunning = false;
+                    break;
+            }
+        }
+    }
+
+    private static void RunContactsMenu()
+    {
+        var inContactsMenu = true;
+
+        while (inContactsMenu)
+        {
+            var option = MenuView.GetContactMenuOption();
+
+            switch (option)
+            {
+                case ContactMenu.AddContact:
+                    ContactController.AddContact();
+                    break;
+
+                case ContactMenu.UpdateContact:
+                    ContactController.UpdateContact();
+                    break;
+
+                case ContactMenu.ShowContact:
+                    ContactController.ShowContact();
+                    break;
+
+                case ContactMenu.ShowContacts:
+                    ContactController.ShowContacts();
+                    break;
+
+                case ContactMenu.ShowContactsByCategory:
+                    ContactController.ShowContactsByCategory();
+                    break;
+
+                case ContactMenu.DeleteContact:
+                    ContactController.DeleteContact();
+                    break;
+
+                case ContactMenu.Back:
+                    inContactsMenu = false;
+                    break;
+            }
+        }
+    }
+
+    private static void RunCategoriesMenu()
+    {
+        var inCategoriesMenu = true;
+
+        while (inCategoriesMenu)
+        {
+            var option = MenuView.GetCategoryMenuOption();
+
+            switch (option)
+            {
+                case CategoryMenu.AddCategory:
+                    CategoryController.AddCategory();
+                    break;
+
+                case CategoryMenu.UpdateCategory:
+                    CategoryController.UpdateCategory();
+                    break;
+
+                case CategoryMenu.ShowCategories:
+                    CategoryController.ShowCategories();
+                    break;
+
+                case CategoryMenu.DeleteCategory:
+                    CategoryController.DeleteCategory();
+                    break;
+
+                case CategoryMenu.Back:
+                    inCategoriesMenu = false;
+                    break;
+            }
+        }
+    }
+}

PhoneBook.Hillgrove/PhoneBook.Hillgrove/Controllers/CategoryController.cs

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+using PhoneBook.Hillgrove.Services;
+using PhoneBook.Hillgrove.Views;
+
+namespace PhoneBook.Hillgrove.Controllers;
+
+internal static class CategoryController
+{
+    public static void AddCategory()
+    {
+        var name = PromptView.PromptUserForInput<string>("Category name: ");
+
+        try
+        {
+            CategoryService.AddCategory(name);
+            MessageView.ShowSuccess("Category added.");
+        }
+        catch (ArgumentException ex)
+        {
+            MessageView.ShowError(ex.Message);
+        }
+        catch (Exception)
+        {
+            MessageView.ShowError("Failed to add category. Please try again.");
+        }
+
+        PromptView.WaitForKeyPress();
+    }
+
+    public static void UpdateCategory()
+    {
+        try
+        {
+            var categories = CategoryService.GetCategories();
+            var category = PromptView.PromptUserForItemOrNotify(
+                "Select category: ",
+                categories,
+                c => c.Name,
+                "No categories found."
+            );
+            if (category is null)
+                return;
+
+            var newName = PromptView.PromptUserForOptionalInput(
+                $"Name ({category.Name}), leave empty to keep: "
+            );
+
+            CategoryService.UpdateCategory(
+                category,
+                string.IsNullOrWhiteSpace(newName) ? null : newName
+            );
+
+            MessageView.ShowSuccess("Category updated.");
+        }
+        catch (ArgumentException ex)
+        {
+            MessageView.ShowError(ex.Message);
+        }
+        catch (Exception)
+        {
+            MessageView.ShowError("Failed to update category. Please try again.");
+        }
+
+        PromptView.WaitForKeyPress();
+    }
+
+    public static void ShowCategories()
+    {
+        try
+        {
+            var categories = CategoryService.GetCategories();
+
+            CategoryView.ShowCategories(categories);
+        }
+        catch (Exception)
+        {
+            MessageView.ShowError("Failed to get categories. Please try again.");
+        }
+
+        PromptView.WaitForKeyPress();
+    }
+
+    public static void DeleteCategory()
+    {
+        try
+        {
+            var categories = CategoryService.GetCategories();
+            var category = PromptView.PromptUserForItemOrNotify(
+                "Select category: ",
+                categories,
+                c => c.Name,
+                "No categories found."
+            );
+            if (category is null)
+                return;
+
+            CategoryService.DeleteCategory(category);
+            MessageView.ShowSuccess("Category deleted.");
+        }
+        catch (Exception)
+        {
+            MessageView.ShowError("Failed to delete category. Please try again.");
+        }
+
+        PromptView.WaitForKeyPress();
+    }
+}