Kye

Todo-Challenge/Todo-Challenge/Menu.cs

@@ -0,0 +1,178 @@
+using System;
+using System.Collections.Generic;
+
+namespace Todo_Challenge
+{
+    internal class Menu
+    {
+        private readonly List<TodoListItem> todoList = new();
+
+        private static void ShowCommands()
+        {
+            Console.WriteLine("\nThe following commands are available:\n");
+            Console.WriteLine("0 - Exit.\n1 - View Todo List.\n2 - Create a Todo Item.\n3 - Remove a Todo Item.\n4 - Mark Todo Item as complete.\n");
+        }
+
+        private void ViewTodoList()
+        {
+            Console.WriteLine("\nTodo List:");
+            if (todoList.Count < 1)
+            {
+                Console.WriteLine("\nTodo List is empty.\n");
+            }
+
+            foreach (var todo in todoList)
+            {
+                Console.WriteLine($"\nID: {todo.Id} \nTodo: {todo.Name} \nCompleted: {todo.Completed}\n");
+            }
+        }
+
+        private void CreateTodoItem()
+        {
+            string? name;
+            while (true)
+            {
+                Console.Write("\nEnter name of Todo to create: ");
+                name = Console.ReadLine()?.Trim();
+
+                if (!string.IsNullOrEmpty(name))
+                {
+                    break;
+                }
+                Console.WriteLine("Name cannot be empty. Please enter a valid name.");
+            }
+
+            bool completed;
+            while (true)
+            {
+                Console.Write("Is it completed? (y/n): ");
+                string? completedInput = Console.ReadLine()?.Trim().ToLower();
+
+                if (completedInput == "y")
+                {
+                    completed = true;
+                    break;
+                }
+                else if (completedInput == "n")
+                {
+                    completed = false;
+                    break;
+                }
+
+                Console.WriteLine("Invalid input. Please enter 'y' or 'n'.");
+            }
+
+            TodoListItem newTodo = new(name, completed);
+            todoList.Add(newTodo);
+
+            Console.WriteLine($"\nCreated New Todo: \n\nID: {newTodo.Id} \nTodo: {newTodo.Name} \nCompleted: {newTodo.Completed}\n");
+        }
+
+        private void RemoveTodoItem()
+        {
+            Console.Write("\nEnter ID of Todo to remove: ");
+            string? idInput = Console.ReadLine()?.Trim();
+
+            if (int.TryParse(idInput, out int id))
+            {
+                TodoListItem? itemToRemove = todoList.Find(todo => todo.Id == id);
+
+                if (itemToRemove != null)
+                {
+                    todoList.Remove(itemToRemove);
+                    Console.WriteLine($"Removed Todo with ID: {id}\n");
+                }
+                else
+                {
+                    Console.WriteLine($"Todo Item with ID: {id} not found.\n");
+                }
+            }
+            else
+            {
+                Console.WriteLine("Invalid ID. Please enter a valid integer.\n");
+            }
+        }
+
+        private void MarkTodoItemAsComplete()
+        {
+            int id;
+            while (true)
+            {
+                Console.Write("Enter ID of the Todo to complete: ");
+                string? idInput = Console.ReadLine()?.Trim();
+                if (int.TryParse(idInput, out id))
+                {
+                    break;
+                }
+                Console.WriteLine("Invalid ID. Please enter a valid integer.");
+            }
+
+            TodoListItem? todoToUpdate = todoList.Find(todo => todo.Id == id);
+
+            if (todoToUpdate == null)
+            {
+                Console.WriteLine($"Todo Item with ID: {id} not found.\n");
+                return;
+            }
+
+            while (true)
+            {
+                Console.Write("Mark as completed? (y/n): ");
+                string? completedInput = Console.ReadLine()?.Trim().ToLower();
+
+                if (completedInput == "y")
+                {
+                    todoToUpdate.Completed = true;
+                    break;
+                }
+                else if (completedInput == "n")
+                {
+                    todoToUpdate.Completed = false;
+                    break;
+                }
+                Console.WriteLine("Invalid input. Please enter 'yes' or 'no'.");
+            }
+
+            Console.WriteLine($"\nUpdated Todo: \n\nID: {todoToUpdate.Id} \nTodo: {todoToUpdate.Name} \nCompleted: {todoToUpdate.Completed}\n");
+        }
+
+        public void HandleResponse()
+        {
+            while (true)
+            { 
+                string? command = Console.ReadLine()?.Trim();
+
+                switch (command) 
+                {
+                    case "help":
+                        ShowCommands();
+                        break;
+
+                    case "0":
+                        Environment.Exit(0);
+                        break;
+
+                    case "1":
+                        ViewTodoList();
+                        break;
+
+                    case "2":
+                        CreateTodoItem();
+                        break;
+
+                    case "3":
+                        RemoveTodoItem();
+                        break;
+
+                    case "4":
+                        MarkTodoItemAsComplete();
+                        break;
+
+                    default:
+                        Console.WriteLine("Unknown command. Type 'help' to see the list of commands.\n");
+                        break;
+                }
+            }
+        }
+    }
+}

Todo-Challenge/Todo-Challenge/Program.cs

@@ -1,2 +1,19 @@
-// See https://aka.ms/new-console-template for more information
-Console.WriteLine("Hello, World!");
+using System;
+using Todo_Challenge;
+
+class Program
+{
+    static void Main()
+    {
+        Console.WriteLine("Todo List v0.1\n");
+        Console.WriteLine("Type 'help' to see the list of commands.\n");
+
+        while (true)
+        {
+            var todoList = new Menu();
+
+            todoList.HandleResponse();
+        }
+
+    }
+}

Todo-Challenge/Todo-Challenge/TodoListItem.cs

@@ -0,0 +1,22 @@
+namespace Todo_Challenge
+{
+    internal class TodoListItem
+    {
+        private static int lastId = -1;
+
+        public int Id { get; private set; } 
+        public string Name { get; set; }
+        public bool Completed { get; set; }
+
+        public TodoListItem(string name, bool completed)
+        {
+            Id = ++lastId;    
+            Name = name;
+            Completed = completed;
+        }
+
+        public TodoListItem(string name) : this( name, false)
+        {
+        }
+    }
+}