using System;

public class Program

{

    public static void Main()

    {

        // Value from SC_ANALYTICS_GLOBAL_COOKIE (you can copy the |True or |False part which will be trimed too)

        var guidFromCookie = "f92ac46be6d24bff940f60956764bba5|False".Split(new char[] {'|'})[0];   

        var mongoDbLUUID = string.Format("{0}-{1}-{2}-{3}-{4}",

                                         Flip(guidFromCookie.Substring(0,8)), 

                                         Flip(guidFromCookie.Substring(8,4)), 

                                         Flip(guidFromCookie.Substring(12,4)),

                                         guidFromCookie.Substring(16, 4),

                                         guidFromCookie.Substring(20,12));

        Console.WriteLine("MongoDB query:");

        Console.WriteLine("db.Contacts.find({" + string.Format("_id:LUUID('{0}')", mongoDbLUUID) + "})");

        Console.WriteLine("All interactions with this contact:");

        Console.WriteLine("db.Interactions.find({" + string.Format("ContactId:LUUID('{0}')", mongoDbLUUID) + "})");

    }

    public static string Flip(string s)

    {

        var output = "";

        for (var i=s.Length-2; i>=0; i-=2)

        {

            output += s.Substring(i, 2);

        }

        return output;

    }

}