using System;
using System.Drawing;
using System.Runtime.InteropServices;

// The 'windowHandle' parameter will contain the window handle for the:
//   - Active window when run by hotkey
//   - Trigger target when run by a Trigger rule
//   - TitleBar Button owner when run by a TitleBar Button
//   - Jump List owner when run from a Taskbar Jump List
//   - Currently focused window if none of these match
public static class DisplayFusionFunction
{
    [DllImport("User32.dll", CharSet = CharSet.Unicode, PreserveSig = true)]
    private static extern IntPtr FindWindow([MarshalAs(UnmanagedType.LPWStr)] string lpClassName, [MarshalAs(UnmanagedType.LPWStr)] string lpWindowName);

	public static void Run(IntPtr windowHandle)
	{
        //get the system tray window
        IntPtr trayWnd = FindWindow("Shell_TrayWnd", null);

        //focus the window
        BFS.Window.Focus(trayWnd);
        
        //mute the computer
        BFS.Input.SendKeys("{VK_173}");
        
        //send the nvidia surround hotkey
        BFS.Input.SendKeys("%(^(S))");
        
        //wait for surround to be applied
        BFS.General.ThreadWait(3500);
        
        //unmute the computer
        BFS.Input.SendKeys("{VK_173}");
        
        //load a monitor profile
        //NOTE: Change the profile names with profiles for your computer
        if(IsSurroundEnabled())
            BFS.DisplayFusion.LoadMonitorProfileHideErrors("NVidia Surround Profile");
        else
            BFS.DisplayFusion.LoadMonitorProfileHideErrors("Normal Profile");
	}

    private static bool IsSurroundEnabled()
    {
        return (BFS.Monitor.GetPrimaryMonitorBounds().Width / (double)BFS.Monitor.GetPrimaryMonitorBounds().Height > 1.8d);
    }
}