using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Bookmarks.Data;
using System.Diagnostics;

namespace BulkGenerator
{
    class Program
    {


        static void Main(string[] args)
        {
            Stopwatch myTimer = new Stopwatch();
            myTimer.Start();
            InsertUsers(30000);
            myTimer.Stop();
            Console.WriteLine(myTimer.Elapsed);


        }

        private static void InsertUsers(int count)
        {
            var context = new BookmarksEntities();
            context.Configuration.AutoDetectChangesEnabled = false;
            context.Configuration.ValidateOnSaveEnabled = false;
            var initialCount = context.Users.Count();

            for (int i = initialCount + 1; i < initialCount + count; i++)
            {
                User newUser = new User { Username = "User" + i };
                context.Users.Add(newUser);

                if (i % 100 == 0)
                {
                    context.SaveChanges();
                }
            }
        }
    }
}