using System;
using System.Collections.Generic;
using System.Drawing;

public static class DisplayFusionFunction
{
	public static void Run()
	{
		// Set the window titles here
		string[] windowTitles = {"Word", "PowerPoint", "Excel"};
		
		// Set the rotation time in milliseconds
		uint rotationTimeMS = 5000;
		
		// Do a sanity check on the rotation time and exit if it's too low
		if (rotationTimeMS < 5000)
		{
			BFS.Dialog.ShowMessageError("Your rotation time is less than 5 seconds, this will make it difficult to exit the script. Exiting now.");
			return;
		}
		
		// Find all of the windows and put them in a list
		List<IntPtr> foundWindows = new List<IntPtr>();
		foreach (IntPtr window in BFS.Window.GetVisibleAndMinimizedWindowHandles())
		{
			foreach (string windowTitle in windowTitles)
			{
				if (BFS.Window.GetText(window).ToLower().Contains(windowTitle.ToLower()))
				{
					foundWindows.Add(window);
				}
			}
		}
		
		// Exit if no windows found
		if (foundWindows.Count == 0)
		{
			BFS.Dialog.ShowMessageError("No windows found that match the titles. Exiting");
			return;
		}
		
		// Rotate through them
		int i = 0;
		while (true)
		{
			BFS.Window.Focus(foundWindows[i]);
			i++;
			// Reset the index when we're at the end of the foundWindows array
			if (i == foundWindows.Count)
			{
				i = 0;	
			}
			BFS.General.ThreadWait(rotationTimeMS);	
		}
	}
}