Add keyboard and mouse input abilities to mdx web

src/Helpers/InteractiveHelpers.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.Playwright;
+using System.Collections.Generic;
+
+public static class InteractiveHelpers
+{
+    public static readonly Dictionary<string, string> KeyboardShortcuts = new()
+    {
+        { "ESC", "Exit interactive mode" },
+        { "n", "Go to next page" },
+        { "p", "Go to previous page" },
+        { "j", "Scroll down" },
+        { "k", "Scroll up" },
+        { "y", "Copy text under cursor to clipboard" },
+        { "h", "Show this help" },
+        { "q", "Close browser" }
+    };
+
+    public static void ShowKeyboardShortcuts()
+    {
+        Console.WriteLine("\nKeyboard shortcuts in interactive mode:");
+        Console.WriteLine("------------------------------------");
+        foreach (var (key, description) in KeyboardShortcuts)
+        {
+            Console.WriteLine($"{key,-4} : {description}");
+        }
+        Console.WriteLine("\nMouse controls:");
+        Console.WriteLine("- Click and drag to select text");
+        Console.WriteLine("- Double click to select word");
+        Console.WriteLine("- Triple click to select line");
+        Console.WriteLine("\nPress any key to continue...");
+        Console.ReadKey(true);
+    }
+
+    public static async Task HandleKeyboardAndMouseEvents(IPage page)
+    {
+        // Monitor keyboard events
+        await page.Keyboard.DownAsync("Control");
+        await page.Keyboard.PressAsync("Home"); // Scroll to top
+        await page.Keyboard.UpAsync("Control");
+
+        // Example keyboard shortcuts
+        ConsoleKeyInfo key;
+        bool exitRequested = false;
+
+        while (!exitRequested)
+        {
+            if (Console.KeyAvailable)
+            {
+                key = Console.ReadKey(true);
+                switch (key.KeyChar)
+                {
+                    case 'q':
+                        exitRequested = true;
+                        break;
+                    case 'n':
+                        await page.EvaluateAsync("window.scrollBy(0, window.innerHeight)");
+                        break;
+                    case 'p':
+                        await page.EvaluateAsync("window.scrollBy(0, -window.innerHeight)");
+                        break;
+                    case 'j':
+                        await page.EvaluateAsync("window.scrollBy(0, 100)");
+                        break;
+                    case 'k':
+                        await page.EvaluateAsync("window.scrollBy(0, -100)");
+                        break;
+                    case 'y':
+                        var selectedText = await page.EvaluateAsync<string>(@"() => {
+                            const selection = window.getSelection();
+                            return selection ? selection.toString() : '';
+                        }");
+                        if (!string.IsNullOrEmpty(selectedText))
+                        {
+                            Console.WriteLine($"\nCopied: {selectedText}");
+                        }
+                        break;
+                    case 'h':
+                        ShowKeyboardShortcuts();
+                        break;
+                    case (char)27: // ESC key
+                        exitRequested = true;
+                        break;
+                }
+            }
+
+            // Short delay to prevent high CPU usage
+            await Task.Delay(50);
+        }
+    }
+
+    public static async Task<string> GetTextUnderCursor(IPage page, string selector)
+    {
+        var element = await page.QuerySelectorAsync(selector);
+        if (element != null)
+        {
+            return await element.TextContentAsync() ?? string.Empty;
+        }
+        return string.Empty;
+    }
+}

src/Helpers/PlaywrightHelpers.cs

@@ -59,6 +59,12 @@ public static async Task<List<string>> GetWebSearchResultUrlsAsync(string search
         // Navigate to the URL
         await page.GotoAsync(url);
 
+        // If in interactive mode, allow keyboard/mouse interaction
+        if (interactive)
+        {
+            await InteractiveHelpers.HandleKeyboardAndMouseEvents(page);
+        }
+
         // Fetch the page content and title
         var content = await FetchPageContent(page, url, stripHtml, saveToFolder);
         var title = await page.TitleAsync();
@@ -223,13 +229,26 @@ private static async Task<IBrowser> GetBrowser(BrowserType browserType, bool int
     {
         try
         {
-            return browserType switch
+            var launchOptions = new BrowserTypeLaunchOptions 
+            { 
+                Headless = !interactive,
+                Args = interactive ? new[] { "--start-maximized" } : Array.Empty<string>()
+            };
+
+            var browser = browserType switch
             {
-                BrowserType.Chromium => await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = !interactive }),
-                BrowserType.Firefox => await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions { Headless = !interactive }),
-                BrowserType.Webkit => await playwright.Webkit.LaunchAsync(new BrowserTypeLaunchOptions { Headless = !interactive }),
+                BrowserType.Chromium => await playwright.Chromium.LaunchAsync(launchOptions),
+                BrowserType.Firefox => await playwright.Firefox.LaunchAsync(launchOptions),
+                BrowserType.Webkit => await playwright.Webkit.LaunchAsync(launchOptions),
                 _ => throw new ArgumentOutOfRangeException(nameof(browserType), browserType, null)
             };
+
+            if (interactive)
+            {
+                Console.WriteLine("\nEntering interactive mode. Press 'h' for help on keyboard shortcuts.");
+            }
+
+            return browser;
         }
         catch (Exception)
         {

src/assets/help/interactive.txt

@@ -0,0 +1,23 @@
+Interactive Mode
+
+The interactive mode allows you to navigate web pages using keyboard shortcuts and mouse controls.
+
+Keyboard Shortcuts:
+-----------------
+ESC : Exit interactive mode
+n   : Go to next page
+p   : Go to previous page
+j   : Scroll down
+k   : Scroll up
+y   : Copy text under cursor to clipboard
+h   : Show keyboard shortcut help
+q   : Close browser
+
+Mouse Controls:
+-------------
+- Click and drag to select text
+- Double click to select word
+- Triple click to select line
+
+To enable interactive mode, use the --interactive flag when running web commands.
+Example: mdx web --interactive "your search query"