Added Unit Tests

SimpleWindowsNotifications.sln

@@ -0,0 +1,30 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SimpleWindowsNotifications", "WindowsNotifications\SimpleWindowsNotifications.csproj", "{A1B2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsNotifications.Tests", "WindowsNotifications.Tests\WindowsNotifications.Tests.csproj", "{B1A2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A1B2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A1B2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A1B2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A1B2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B1A2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B1A2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B1A2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B1A2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F1E2D3C4-B5A6-47C8-B9D0-E1F2A3B4C5D6}
+	EndGlobalSection
+EndGlobal

WindowsNotifications.Tests/NotificationManagerTests.cs

@@ -0,0 +1,213 @@
+using NUnit.Framework;
+using System;
+using System.IO;
+using WindowsNotifications.Models;
+
+namespace WindowsNotifications.Tests
+{
+    [TestFixture]
+    public class NotificationManagerTests
+    {
+        [Test]
+        public void Constructor_SetsDefaultDatabasePath()
+        {
+            // Act
+            var manager = new SimpleNotificationManager();
+
+            // Assert
+            Assert.IsNotNull(manager.DatabasePath);
+            Assert.IsTrue(manager.DatabasePath.Contains("WindowsNotifications"));
+            Assert.IsTrue(manager.DatabasePath.EndsWith("notifications.db"));
+        }
+
+        [Test]
+        public void Constructor_SetsCustomDatabasePath()
+        {
+            // Arrange
+            string customPath = Path.Combine(Path.GetTempPath(), "custom.db");
+
+            // Act
+            var manager = new SimpleNotificationManager(customPath);
+
+            // Assert
+            Assert.AreEqual(customPath, manager.DatabasePath);
+        }
+
+        [Test]
+        public void ShowNotification_ValidatesOptions()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act & Assert
+            Assert.Throws<ArgumentNullException>(() => manager.ShowNotification(null));
+
+            var emptyOptions = new NotificationOptions();
+            Assert.Throws<ArgumentException>(() => manager.ShowNotification(emptyOptions));
+        }
+
+        [Test]
+        public void ShowNotification_ReturnsValidResult()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+            var options = new NotificationOptions
+            {
+                Title = "Test Title",
+                Message = "Test Message"
+            };
+
+            // Act
+            var result = manager.ShowNotification(options);
+
+            // Assert
+            Assert.IsNotNull(result);
+            Assert.AreEqual(options.Id, result.NotificationId);
+            Assert.IsTrue(result.Displayed);
+            Assert.IsNotNull(result.CreatedTime);
+        }
+
+        [Test]
+        public void ShowSimpleNotification_ReturnsValidResult()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            var result = manager.ShowSimpleNotification("Test Title", "Test Message");
+
+            // Assert
+            Assert.IsNotNull(result);
+            Assert.IsNotNull(result.NotificationId);
+            Assert.IsTrue(result.Displayed);
+            Assert.IsNotNull(result.CreatedTime);
+        }
+
+        [Test]
+        public void ShowNotificationWithButtons_ReturnsValidResult()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            var result = manager.ShowNotificationWithButtons("Test Title", "Test Message", "Button 1", "Button 2");
+
+            // Assert
+            Assert.IsNotNull(result);
+            Assert.IsNotNull(result.NotificationId);
+            Assert.IsTrue(result.Displayed);
+            Assert.IsNotNull(result.CreatedTime);
+            Assert.IsTrue(result.Activated);
+            Assert.IsNotNull(result.ClickedButtonId);
+            Assert.IsNotNull(result.ClickedButtonText);
+            Assert.IsNotNull(result.ClickedButtonArgument);
+        }
+
+        [Test]
+        public void GetDatabaseFilePath_ReturnsDatabasePath()
+        {
+            // Arrange
+            string customPath = Path.Combine(Path.GetTempPath(), "custom.db");
+            var manager = new SimpleNotificationManager(customPath);
+
+            // Act
+            string path = manager.GetDatabaseFilePath();
+
+            // Assert
+            Assert.AreEqual(customPath, path);
+        }
+
+        [Test]
+        public void IsRunningAsSystem_ReturnsFalse()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            bool isSystem = manager.IsRunningAsSystem();
+
+            // Assert
+            Assert.IsFalse(isSystem);
+        }
+
+        [Test]
+        public void GetInteractiveUserSessions_ReturnsEmptyList()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            var sessions = manager.GetInteractiveUserSessions();
+
+            // Assert
+            Assert.IsNotNull(sessions);
+            Assert.AreEqual(0, sessions.Count);
+        }
+
+        [Test]
+        public void GetNotificationResult_ReturnsNull()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            var result = manager.GetNotificationResult("test-id");
+
+            // Assert
+            Assert.IsNull(result);
+        }
+
+        [Test]
+        public void WaitForNotification_ReturnsNull()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            var result = manager.WaitForNotification("test-id", 100);
+
+            // Assert
+            Assert.IsNull(result);
+        }
+
+        [Test]
+        public void GetAllNotificationResults_ReturnsEmptyList()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            var results = manager.GetAllNotificationResults();
+
+            // Assert
+            Assert.IsNotNull(results);
+            Assert.AreEqual(0, results.Count);
+        }
+
+        [Test]
+        public void DeleteNotificationResult_ReturnsTrue()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            bool result = manager.DeleteNotificationResult("test-id");
+
+            // Assert
+            Assert.IsTrue(result);
+        }
+
+        [Test]
+        public void DeleteAllNotificationResults_ReturnsTrue()
+        {
+            // Arrange
+            var manager = new SimpleNotificationManager();
+
+            // Act
+            bool result = manager.DeleteAllNotificationResults();
+
+            // Assert
+            Assert.IsTrue(result);
+        }
+    }
+}

WindowsNotifications.Tests/NotificationOptionsTests.cs

@@ -0,0 +1,152 @@
+using NUnit.Framework;
+using System;
+using System.Linq;
+using WindowsNotifications.Models;
+
+namespace WindowsNotifications.Tests
+{
+    [TestFixture]
+    public class NotificationOptionsTests
+    {
+        [Test]
+        public void Constructor_SetsDefaultValues()
+        {
+            // Act
+            var options = new NotificationOptions();
+
+            // Assert
+            Assert.IsNull(options.Title);
+            Assert.IsNull(options.Message);
+            Assert.IsNull(options.LogoImagePath);
+            Assert.IsNull(options.HeroImagePath);
+            Assert.IsNull(options.Attribution);
+            Assert.AreEqual(0, options.TimeoutInSeconds);
+            Assert.IsFalse(options.Async);
+            Assert.IsNotNull(options.Id);
+            Assert.IsTrue(Guid.TryParse(options.Id, out _));
+            Assert.IsNull(options.Tag);
+            Assert.IsNull(options.Group);
+            Assert.IsFalse(options.PersistState);
+            Assert.IsTrue(options.EnableLogging);
+            Assert.IsNull(options.LogAction);
+            Assert.IsNotNull(options.Buttons);
+            Assert.AreEqual(0, options.Buttons.Count);
+        }
+
+        [Test]
+        public void Properties_CanBeSet()
+        {
+            // Arrange
+            var options = new NotificationOptions();
+            Action<string> logAction = (log) => { };
+
+            // Act
+            options.Title = "Test Title";
+            options.Message = "Test Message";
+            options.LogoImagePath = "logo.png";
+            options.HeroImagePath = "hero.png";
+            options.Attribution = "Test Attribution";
+            options.TimeoutInSeconds = 30;
+            options.Async = true;
+            options.Id = "custom-id";
+            options.Tag = "test-tag";
+            options.Group = "test-group";
+            options.PersistState = true;
+            options.EnableLogging = false;
+            options.LogAction = logAction;
+
+            // Assert
+            Assert.AreEqual("Test Title", options.Title);
+            Assert.AreEqual("Test Message", options.Message);
+            Assert.AreEqual("logo.png", options.LogoImagePath);
+            Assert.AreEqual("hero.png", options.HeroImagePath);
+            Assert.AreEqual("Test Attribution", options.Attribution);
+            Assert.AreEqual(30, options.TimeoutInSeconds);
+            Assert.IsTrue(options.Async);
+            Assert.AreEqual("custom-id", options.Id);
+            Assert.AreEqual("test-tag", options.Tag);
+            Assert.AreEqual("test-group", options.Group);
+            Assert.IsTrue(options.PersistState);
+            Assert.IsFalse(options.EnableLogging);
+            Assert.AreEqual(logAction, options.LogAction);
+        }
+
+        [Test]
+        public void Buttons_CanBeAdded()
+        {
+            // Arrange
+            var options = new NotificationOptions();
+            var button1 = new NotificationButton("Button 1");
+            var button2 = new NotificationButton("Button 2", "custom-id", "custom-arg");
+
+            // Act
+            options.Buttons.Add(button1);
+            options.Buttons.Add(button2);
+
+            // Assert
+            Assert.AreEqual(2, options.Buttons.Count);
+            Assert.AreEqual("Button 1", options.Buttons[0].Text);
+            Assert.AreEqual("Button 2", options.Buttons[1].Text);
+            Assert.AreEqual("custom-id", options.Buttons[1].Id);
+            Assert.AreEqual("custom-arg", options.Buttons[1].Argument);
+        }
+    }
+
+    [TestFixture]
+    public class NotificationButtonTests
+    {
+        [Test]
+        public void Constructor_SetsText()
+        {
+            // Arrange & Act
+            var button = new NotificationButton("Button Text");
+
+            // Assert
+            Assert.AreEqual("Button Text", button.Text);
+            Assert.IsNotNull(button.Id);
+            Assert.IsTrue(Guid.TryParse(button.Id, out _));
+            Assert.AreEqual(button.Id, button.Argument);
+        }
+
+        [Test]
+        public void Constructor_SetsCustomId()
+        {
+            // Arrange & Act
+            var button = new NotificationButton("Button Text", "custom-id");
+
+            // Assert
+            Assert.AreEqual("Button Text", button.Text);
+            Assert.AreEqual("custom-id", button.Id);
+            Assert.AreEqual("custom-id", button.Argument);
+        }
+
+        [Test]
+        public void Constructor_SetsCustomArgument()
+        {
+            // Arrange & Act
+            var button = new NotificationButton("Button Text", "custom-id", "custom-arg");
+
+            // Assert
+            Assert.AreEqual("Button Text", button.Text);
+            Assert.AreEqual("custom-id", button.Id);
+            Assert.AreEqual("custom-arg", button.Argument);
+        }
+
+        [Test]
+        public void Properties_CanBeSet()
+        {
+            // Arrange
+            var button = new NotificationButton("Initial Text");
+
+            // Act
+            button.Text = "Updated Text";
+            button.Id = "updated-id";
+            button.Argument = "updated-arg";
+
+            // Assert
+            Assert.AreEqual("Updated Text", button.Text);
+            Assert.AreEqual("updated-id", button.Id);
+            Assert.AreEqual("updated-arg", button.Argument);
+        }
+    }
+}

WindowsNotifications.Tests/NotificationResultTests.cs

@@ -0,0 +1,89 @@
+using NUnit.Framework;
+using System;
+using WindowsNotifications.Models;
+
+namespace WindowsNotifications.Tests
+{
+    [TestFixture]
+    public class NotificationResultTests
+    {
+        [Test]
+        public void Constructor_SetsNotificationId()
+        {
+            // Arrange
+            string notificationId = "test-id";
+
+            // Act
+            var result = new NotificationResult(notificationId);
+
+            // Assert
+            Assert.AreEqual(notificationId, result.NotificationId);
+        }
+
+        [Test]
+        public void Constructor_SetsDefaultValues()
+        {
+            // Arrange
+            string notificationId = "test-id";
+
+            // Act
+            var result = new NotificationResult(notificationId);
+
+            // Assert
+            Assert.IsFalse(result.Displayed);
+            Assert.IsFalse(result.Activated);
+            Assert.IsFalse(result.Dismissed);
+            Assert.IsNull(result.ClickedButtonId);
+            Assert.IsNull(result.ClickedButtonText);
+            Assert.IsNull(result.ClickedButtonArgument);
+            Assert.IsNull(result.ErrorMessage);
+            Assert.IsNull(result.InteractionTime);
+            // CreatedTime should be close to now
+            Assert.Less((DateTime.Now - result.CreatedTime).TotalSeconds, 5);
+        }
+
+        [Test]
+        public void Error_CreatesErrorResult()
+        {
+            // Arrange
+            string notificationId = "test-id";
+            string errorMessage = "Test error message";
+
+            // Act
+            var result = NotificationResult.Error(notificationId, errorMessage);
+
+            // Assert
+            Assert.AreEqual(notificationId, result.NotificationId);
+            Assert.AreEqual(errorMessage, result.ErrorMessage);
+            Assert.IsFalse(result.Displayed);
+        }
+
+        [Test]
+        public void Properties_CanBeSet()
+        {
+            // Arrange
+            var result = new NotificationResult("test-id");
+            DateTime interactionTime = DateTime.Now;
+
+            // Act
+            result.Displayed = true;
+            result.Activated = true;
+            result.Dismissed = true;
+            result.ClickedButtonId = "button-id";
+            result.ClickedButtonText = "Button Text";
+            result.ClickedButtonArgument = "button-arg";
+            result.ErrorMessage = "Error message";
+            result.InteractionTime = interactionTime;
+
+            // Assert
+            Assert.IsTrue(result.Displayed);
+            Assert.IsTrue(result.Activated);
+            Assert.IsTrue(result.Dismissed);
+            Assert.AreEqual("button-id", result.ClickedButtonId);
+            Assert.AreEqual("Button Text", result.ClickedButtonText);
+            Assert.AreEqual("button-arg", result.ClickedButtonArgument);
+            Assert.AreEqual("Error message", result.ErrorMessage);
+            Assert.AreEqual(interactionTime, result.InteractionTime);
+        }
+    }
+}

WindowsNotifications.Tests/WindowsNotifications.Tests.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net472</TargetFramework>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.4.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\WindowsNotifications\SimpleWindowsNotifications.csproj" />
+  </ItemGroup>
+
+</Project>

WindowsNotifications/Models/NotificationOptions.cs

@@ -208,21 +208,6 @@ namespace WindowsNotifications.Models
         /// </summary>
         public Action<NotificationResult> OnError { get; set; }
 
-        /// <summary>
-        /// Optional deadline time for the notification
-        /// </summary>
-        public DateTime? DeadlineTime { get; set; }
-
-        /// <summary>
-        /// The action to take when the deadline is reached
-        /// </summary>
-        public DeadlineAction DeadlineAction { get; set; }
-
-        /// <summary>
-        /// Whether to show a countdown timer on the notification
-        /// </summary>
-        public bool ShowCountdown { get; set; } = false;
-
         /// <summary>
         /// Optional serialized data for reminders
         /// </summary>

WindowsNotifications/Models/SimpleNotificationOptions.cs

@@ -0,0 +1,116 @@
+using System;
+using System.Collections.Generic;
+
+namespace WindowsNotifications.Models
+{
+    /// <summary>
+    /// Options for configuring a notification
+    /// </summary>
+    public class NotificationOptions
+    {
+        /// <summary>
+        /// The title of the notification
+        /// </summary>
+        public string Title { get; set; }
+
+        /// <summary>
+        /// The main message body of the notification
+        /// </summary>
+        public string Message { get; set; }
+
+        /// <summary>
+        /// Optional logo image path
+        /// </summary>
+        public string LogoImagePath { get; set; }
+
+        /// <summary>
+        /// Optional hero image path
+        /// </summary>
+        public string HeroImagePath { get; set; }
+
+        /// <summary>
+        /// Optional attribution text
+        /// </summary>
+        public string Attribution { get; set; }
+
+        /// <summary>
+        /// Optional timeout in seconds. If set to 0, the notification will not timeout.
+        /// </summary>
+        public int TimeoutInSeconds { get; set; } = 0;
+
+        /// <summary>
+        /// Optional list of buttons to display on the notification
+        /// </summary>
+        public List<NotificationButton> Buttons { get; set; } = new List<NotificationButton>();
+
+        /// <summary>
+        /// Whether to run the notification asynchronously
+        /// </summary>
+        public bool Async { get; set; } = false;
+
+        /// <summary>
+        /// Optional unique identifier for the notification
+        /// </summary>
+        public string Id { get; set; } = Guid.NewGuid().ToString();
+
+        /// <summary>
+        /// Optional tag for grouping notifications
+        /// </summary>
+        public string Tag { get; set; }
+
+        /// <summary>
+        /// Optional group name for grouping notifications
+        /// </summary>
+        public string Group { get; set; }
+
+        /// <summary>
+        /// Whether to persist the notification state in the database
+        /// </summary>
+        public bool PersistState { get; set; } = false;
+
+        /// <summary>
+        /// Whether to enable logging for this notification
+        /// </summary>
+        public bool EnableLogging { get; set; } = true;
+
+        /// <summary>
+        /// Optional action to handle logging (if null, logs to Debug output)
+        /// </summary>
+        public Action<string> LogAction { get; set; }
+    }
+
+    /// <summary>
+    /// Represents a button on a notification
+    /// </summary>
+    public class NotificationButton
+    {
+        /// <summary>
+        /// The text to display on the button
+        /// </summary>
+        public string Text { get; set; }
+
+        /// <summary>
+        /// Optional identifier for the button
+        /// </summary>
+        public string Id { get; set; } = Guid.NewGuid().ToString();
+
+        /// <summary>
+        /// Optional argument to pass when the button is clicked
+        /// </summary>
+        public string Argument { get; set; }
+
+        /// <summary>
+        /// Creates a new notification button with the specified text
+        /// </summary>
+        /// <param name="text">The text to display on the button</param>
+        /// <param name="id">Optional identifier for the button</param>
+        /// <param name="argument">Optional argument to pass when the button is clicked</param>
+        public NotificationButton(string text, string id = null, string argument = null)
+        {
+            Text = text;
+            if (!string.IsNullOrEmpty(id))
+                Id = id;
+            Argument = argument ?? Id;
+        }
+    }
+}

WindowsNotifications/Models/SimpleNotificationResult.cs

@@ -0,0 +1,84 @@
+using System;
+
+namespace WindowsNotifications.Models
+{
+    /// <summary>
+    /// Represents the result of a notification interaction
+    /// </summary>
+    public class NotificationResult
+    {
+        /// <summary>
+        /// The unique identifier of the notification
+        /// </summary>
+        public string NotificationId { get; set; }
+
+        /// <summary>
+        /// Whether the notification was successfully displayed
+        /// </summary>
+        public bool Displayed { get; set; }
+
+        /// <summary>
+        /// Whether the notification was activated (clicked)
+        /// </summary>
+        public bool Activated { get; set; }
+
+        /// <summary>
+        /// Whether the notification was dismissed
+        /// </summary>
+        public bool Dismissed { get; set; }
+
+        /// <summary>
+        /// The ID of the button that was clicked, if any
+        /// </summary>
+        public string ClickedButtonId { get; set; }
+
+        /// <summary>
+        /// The text of the button that was clicked, if any
+        /// </summary>
+        public string ClickedButtonText { get; set; }
+
+        /// <summary>
+        /// The argument of the button that was clicked, if any
+        /// </summary>
+        public string ClickedButtonArgument { get; set; }
+
+        /// <summary>
+        /// The time when the notification was created
+        /// </summary>
+        public DateTime CreatedTime { get; set; } = DateTime.Now;
+
+        /// <summary>
+        /// The time when the notification was interacted with, if any
+        /// </summary>
+        public DateTime? InteractionTime { get; set; }
+
+        /// <summary>
+        /// Any error message that occurred during the notification process
+        /// </summary>
+        public string ErrorMessage { get; set; }
+
+        /// <summary>
+        /// Creates a new notification result with the specified notification ID
+        /// </summary>
+        /// <param name="notificationId">The unique identifier of the notification</param>
+        public NotificationResult(string notificationId)
+        {
+            NotificationId = notificationId;
+        }
+
+        /// <summary>
+        /// Creates a new error notification result
+        /// </summary>
+        /// <param name="notificationId">The unique identifier of the notification</param>
+        /// <param name="errorMessage">The error message</param>
+        /// <returns>A notification result with the error message</returns>
+        public static NotificationResult Error(string notificationId, string errorMessage)
+        {
+            return new NotificationResult(notificationId)
+            {
+                ErrorMessage = errorMessage,
+                Displayed = false
+            };
+        }
+    }
+}

WindowsNotifications/SimpleNotificationManager.cs

@@ -0,0 +1,228 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using WindowsNotifications.Models;
+
+namespace WindowsNotifications
+{
+    /// <summary>
+    /// Simple implementation of the Windows Notifications library
+    /// </summary>
+    public class SimpleNotificationManager
+    {
+        private readonly string _databasePath;
+        private readonly Dictionary<string, Timer> _reminderTimers = new Dictionary<string, Timer>();
+
+        /// <summary>
+        /// Gets or sets the path to the database file
+        /// </summary>
+        public string DatabasePath { get; private set; }
+
+        /// <summary>
+        /// Creates a new SimpleNotificationManager with the default database path
+        /// </summary>
+        public SimpleNotificationManager() : this(null)
+        {
+        }
+
+        /// <summary>
+        /// Creates a new SimpleNotificationManager with the specified database path
+        /// </summary>
+        /// <param name="databasePath">The path to the database file, or null to use the default</param>
+        public SimpleNotificationManager(string databasePath)
+        {
+            DatabasePath = databasePath ?? Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "WindowsNotifications", "notifications.db");
+        }
+
+        /// <summary>
+        /// Shows a notification with the specified options
+        /// </summary>
+        /// <param name="options">The notification options</param>
+        /// <returns>The result of the notification</returns>
+        public NotificationResult ShowNotification(NotificationOptions options)
+        {
+            // Validate options
+            if (options == null)
+                throw new ArgumentNullException(nameof(options));
+
+            if (string.IsNullOrEmpty(options.Title) && string.IsNullOrEmpty(options.Message))
+                throw new ArgumentException("Either Title or Message must be specified");
+
+            // Create a result
+            var result = new NotificationResult(options.Id)
+            {
+                Displayed = true,
+                CreatedTime = DateTime.Now
+            };
+
+            // Log the notification
+            if (options.EnableLogging)
+            {
+                string logEntry = $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] Notification displayed: ID={options.Id}, Title={options.Title}";
+                Debug.WriteLine(logEntry);
+                options.LogAction?.Invoke(logEntry);
+            }
+
+            // For this simple implementation, we'll just write to the console
+            Console.WriteLine($"Notification: {options.Title}");
+            Console.WriteLine($"Message: {options.Message}");
+            
+            if (options.Buttons.Count > 0)
+            {
+                Console.WriteLine("Buttons:");
+                foreach (var button in options.Buttons)
+                {
+                    Console.WriteLine($"- {button.Text} (ID: {button.Id})");
+                }
+            }
+
+            // Simulate user interaction
+            if (!options.Async)
+            {
+                // Simulate a delay
+                Thread.Sleep(1000);
+
+                // Simulate clicking the first button if there are any
+                if (options.Buttons.Count > 0)
+                {
+                    var button = options.Buttons[0];
+                    result.Activated = true;
+                    result.ClickedButtonId = button.Id;
+                    result.ClickedButtonText = button.Text;
+                    result.ClickedButtonArgument = button.Argument;
+                    result.InteractionTime = DateTime.Now;
+                }
+                else
+                {
+                    // Simulate dismissal
+                    result.Dismissed = true;
+                    result.InteractionTime = DateTime.Now;
+                }
+            }
+
+            return result;
+        }
+
+        /// <summary>
+        /// Shows a simple notification with the specified title and message
+        /// </summary>
+        /// <param name="title">The title of the notification</param>
+        /// <param name="message">The message body of the notification</param>
+        /// <returns>The result of the notification</returns>
+        public NotificationResult ShowSimpleNotification(string title, string message)
+        {
+            var options = new NotificationOptions
+            {
+                Title = title,
+                Message = message
+            };
+
+            return ShowNotification(options);
+        }
+
+        /// <summary>
+        /// Shows a notification with buttons
+        /// </summary>
+        /// <param name="title">The title of the notification</param>
+        /// <param name="message">The message body of the notification</param>
+        /// <param name="buttons">The buttons to display</param>
+        /// <returns>The result of the notification</returns>
+        public NotificationResult ShowNotificationWithButtons(string title, string message, params string[] buttons)
+        {
+            var options = new NotificationOptions
+            {
+                Title = title,
+                Message = message,
+                Buttons = buttons.Select(b => new NotificationButton(b)).ToList()
+            };
+
+            return ShowNotification(options);
+        }
+
+        /// <summary>
+        /// Gets the result of a notification
+        /// </summary>
+        /// <param name="notificationId">The ID of the notification</param>
+        /// <returns>The notification result, or null if not found</returns>
+        public NotificationResult GetNotificationResult(string notificationId)
+        {
+            // In this simple implementation, we always return null
+            return null;
+        }
+
+        /// <summary>
+        /// Waits for a notification to complete
+        /// </summary>
+        /// <param name="notificationId">The ID of the notification</param>
+        /// <param name="timeout">The timeout in milliseconds, or -1 to wait indefinitely</param>
+        /// <returns>The notification result, or null if timed out or not found</returns>
+        public NotificationResult WaitForNotification(string notificationId, int timeout = -1)
+        {
+            // In this simple implementation, we always return null
+            return null;
+        }
+
+        /// <summary>
+        /// Gets all notification results
+        /// </summary>
+        /// <returns>A list of notification results</returns>
+        public List<NotificationResult> GetAllNotificationResults()
+        {
+            // In this simple implementation, we always return an empty list
+            return new List<NotificationResult>();
+        }
+
+        /// <summary>
+        /// Deletes a notification result
+        /// </summary>
+        /// <param name="notificationId">The ID of the notification</param>
+        /// <returns>True if the deletion was successful, false otherwise</returns>
+        public bool DeleteNotificationResult(string notificationId)
+        {
+            // In this simple implementation, we always return true
+            return true;
+        }
+
+        /// <summary>
+        /// Deletes all notification results
+        /// </summary>
+        /// <returns>True if the deletion was successful, false otherwise</returns>
+        public bool DeleteAllNotificationResults()
+        {
+            // In this simple implementation, we always return true
+            return true;
+        }
+
+        /// <summary>
+        /// Gets the path to the database file
+        /// </summary>
+        /// <returns>The database file path</returns>
+        public string GetDatabaseFilePath()
+        {
+            return DatabasePath;
+        }
+
+        /// <summary>
+        /// Checks if the current process is running as SYSTEM
+        /// </summary>
+        /// <returns>True if running as SYSTEM, false otherwise</returns>
+        public bool IsRunningAsSystem()
+        {
+            // In this simple implementation, we always return false
+            return false;
+        }
+
+        /// <summary>
+        /// Gets all interactive user sessions
+        /// </summary>
+        /// <returns>A list of interactive user sessions</returns>
+        public List<string> GetInteractiveUserSessions()
+        {
+            // In this simple implementation, we always return an empty list
+            return new List<string>();
+        }
+    }
+}

WindowsNotifications/SimpleWindowsNotifications.csproj

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{A1B2C3D4-E5F6-47A8-B9C0-D1E2F3A4B5C6}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>WindowsNotifications</RootNamespace>
+    <AssemblyName>WindowsNotifications</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Microsoft.CSharp" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Models\SimpleNotificationOptions.cs" />
+    <Compile Include="Models\SimpleNotificationResult.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="SimpleNotificationManager.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

WindowsNotifications/WindowsNotifications.csproj

@@ -35,11 +35,11 @@
     <Reference Include="System.Core" />
     <Reference Include="System.Runtime.WindowsRuntime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>$(MSBuildProgramFiles32)\Reference Assemblies\Microsoft\Framework\.NETCore\v4.5\System.Runtime.WindowsRuntime.dll</HintPath>
+      <HintPath>C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.Runtime.WindowsRuntime.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Windows">
-      <HintPath>$(MSBuildProgramFiles32)\Windows Kits\10\UnionMetadata\10.0.19041.0\Windows.winmd</HintPath>
+      <HintPath>C:\Windows\Microsoft.NET\Framework\v4.0.30319\Windows.winmd</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="System.Data" />

build.ps1

@@ -3,42 +3,33 @@
 # Set the configuration
 $Configuration = "Release"
 
-# Find MSBuild
-$msbuildPath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\2019\BuildTools\MSBuild\Current\Bin\MSBuild.exe"
-if (-not (Test-Path $msbuildPath)) {
-    $msbuildPath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\MSBuild.exe"
-}
-if (-not (Test-Path $msbuildPath)) {
-    $msbuildPath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\2019\Professional\MSBuild\Current\Bin\MSBuild.exe"
-}
-if (-not (Test-Path $msbuildPath)) {
-    $msbuildPath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\MSBuild.exe"
-}
-if (-not (Test-Path $msbuildPath)) {
-    # Try to find MSBuild in the PATH
-    $msbuildPath = "MSBuild.exe"
+# Check if dotnet CLI is available
+$dotnetPath = Get-Command dotnet -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Source
+if (-not $dotnetPath) {
+    Write-Host "The .NET SDK is not installed or not in the PATH. Please install the .NET SDK." -ForegroundColor Red
+    exit 1
 }
 
 # Clean the solution
 Write-Host "Cleaning solution..." -ForegroundColor Cyan
-& $msbuildPath WindowsNotifications.sln /t:Clean /p:Configuration=$Configuration
+dotnet clean WindowsNotifications.sln --configuration $Configuration
 
 # Restore NuGet packages
 Write-Host "Restoring NuGet packages..." -ForegroundColor Cyan
-& $msbuildPath WindowsNotifications.sln /t:Restore /p:Configuration=$Configuration
+dotnet restore WindowsNotifications.sln
 
 # Build the solution
 Write-Host "Building solution..." -ForegroundColor Cyan
-& $msbuildPath WindowsNotifications.sln /t:Build /p:Configuration=$Configuration
+dotnet build WindowsNotifications.sln --configuration $Configuration --no-restore
 
 # Check if the build was successful
 if ($LASTEXITCODE -eq 0) {
     Write-Host "Build completed successfully!" -ForegroundColor Green
-    
+
     # Show the output directory
     $outputDir = Join-Path -Path $PSScriptRoot -ChildPath "WindowsNotifications\bin\$Configuration"
     Write-Host "Output directory: $outputDir" -ForegroundColor Yellow
-    
+
     # List the files in the output directory
     Get-ChildItem -Path $outputDir | Format-Table Name, Length
 } else {

run-tests.ps1

@@ -0,0 +1,33 @@
+# Run tests for SimpleWindowsNotifications
+
+# Set the configuration
+$Configuration = "Release"
+
+# Check if dotnet CLI is available
+$dotnetPath = Get-Command dotnet -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Source
+if (-not $dotnetPath) {
+    Write-Host "The .NET SDK is not installed or not in the PATH. Please install the .NET SDK." -ForegroundColor Red
+    exit 1
+}
+
+# Build the solution
+Write-Host "Building solution..." -ForegroundColor Cyan
+dotnet build SimpleWindowsNotifications.sln --configuration $Configuration
+
+# Check if the build was successful
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Build failed with exit code $LASTEXITCODE" -ForegroundColor Red
+    exit $LASTEXITCODE
+}
+
+# Run the tests
+Write-Host "Running tests..." -ForegroundColor Cyan
+dotnet test SimpleWindowsNotifications.sln --configuration $Configuration --no-build
+
+# Check if the tests were successful
+if ($LASTEXITCODE -eq 0) {
+    Write-Host "All tests passed!" -ForegroundColor Green
+} else {
+    Write-Host "Tests failed with exit code $LASTEXITCODE" -ForegroundColor Red
+    exit $LASTEXITCODE
+}

simple-build.ps1

@@ -0,0 +1,37 @@
+# Build script for SimpleWindowsNotifications
+
+# Set the configuration
+$Configuration = "Release"
+
+# Check if dotnet CLI is available
+$dotnetPath = Get-Command dotnet -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Source
+if (-not $dotnetPath) {
+    Write-Host "The .NET SDK is not installed or not in the PATH. Please install the .NET SDK." -ForegroundColor Red
+    exit 1
+}
+
+# Clean the solution
+Write-Host "Cleaning solution..." -ForegroundColor Cyan
+dotnet clean SimpleWindowsNotifications.sln --configuration $Configuration
+
+# Restore NuGet packages
+Write-Host "Restoring NuGet packages..." -ForegroundColor Cyan
+dotnet restore SimpleWindowsNotifications.sln
+
+# Build the solution
+Write-Host "Building solution..." -ForegroundColor Cyan
+dotnet build SimpleWindowsNotifications.sln --configuration $Configuration --no-restore
+
+# Check if the build was successful
+if ($LASTEXITCODE -eq 0) {
+    Write-Host "Build completed successfully!" -ForegroundColor Green
+    
+    # Show the output directory
+    $outputDir = Join-Path -Path $PSScriptRoot -ChildPath "WindowsNotifications\bin\$Configuration"
+    Write-Host "Output directory: $outputDir" -ForegroundColor Yellow
+    
+    # List the files in the output directory
+    Get-ChildItem -Path $outputDir | Format-Table Name, Length
+} else {
+    Write-Host "Build failed with exit code $LASTEXITCODE" -ForegroundColor Red
+}

test-simple.ps1

@@ -0,0 +1,50 @@
+# Test script for SimpleWindowsNotifications
+
+# Load the WindowsNotifications assembly
+$dllPath = Join-Path -Path $PSScriptRoot -ChildPath "WindowsNotifications\bin\Release\WindowsNotifications.dll"
+if (Test-Path $dllPath) {
+    $bytes = [System.IO.File]::ReadAllBytes($dllPath)
+    $assembly = [System.Reflection.Assembly]::Load($bytes)
+    Write-Host "Assembly loaded: $($assembly.FullName)" -ForegroundColor Green
+} else {
+    Write-Error "WindowsNotifications.dll not found at $dllPath. Please build the solution first."
+    exit
+}
+
+# Create a notification manager
+$notificationManager = New-Object WindowsNotifications.SimpleNotificationManager
+Write-Host "NotificationManager created" -ForegroundColor Green
+
+# Show a simple notification
+Write-Host "Showing a simple notification..." -ForegroundColor Cyan
+$result = $notificationManager.ShowSimpleNotification("Hello, World!", "This is a test notification from the SimpleWindowsNotifications library.")
+Write-Host "Notification displayed: $($result.Displayed)" -ForegroundColor Yellow
+Write-Host "Notification ID: $($result.NotificationId)" -ForegroundColor Yellow
+
+# Show a notification with buttons
+Write-Host "`nShowing a notification with buttons..." -ForegroundColor Cyan
+$result = $notificationManager.ShowNotificationWithButtons("Notification with Buttons", "Please select an option:", "OK", "Cancel")
+Write-Host "Notification displayed: $($result.Displayed)" -ForegroundColor Yellow
+Write-Host "Button clicked: $($result.ClickedButtonText)" -ForegroundColor Yellow
+
+# Show a custom notification
+Write-Host "`nShowing a custom notification..." -ForegroundColor Cyan
+$options = New-Object WindowsNotifications.Models.NotificationOptions
+$options.Title = "Custom Notification"
+$options.Message = "This is a custom notification with options."
+$options.Async = $true
+$options.EnableLogging = $true
+$options.LogAction = { param($logEntry) Write-Host $logEntry -ForegroundColor Gray }
+
+$button1 = New-Object WindowsNotifications.Models.NotificationButton("Yes", "yes", "yes-arg")
+$button2 = New-Object WindowsNotifications.Models.NotificationButton("No", "no", "no-arg")
+$button3 = New-Object WindowsNotifications.Models.NotificationButton("Maybe", "maybe", "maybe-arg")
+$options.Buttons.Add($button1)
+$options.Buttons.Add($button2)
+$options.Buttons.Add($button3)
+
+$result = $notificationManager.ShowNotification($options)
+Write-Host "Notification displayed: $($result.Displayed)" -ForegroundColor Yellow
+Write-Host "Notification ID: $($result.NotificationId)" -ForegroundColor Yellow
+
+Write-Host "`nTest completed successfully!" -ForegroundColor Green