namespace PartA
{
    using System.Collections.Generic;
    using System.Linq;
    using System.Threading;

    class Program
    {
        static void Main(string[] args)
        {
            // START TIME
            var watch = System.Diagnostics.Stopwatch.StartNew();
            watch.Start();
            System.Diagnostics.Debug.WriteLine(watch.Elapsed);

            // READ FILE
            var reader = new ReadFile("..\\..\\..\\corpus");
            reader.Read();
            var docs = reader.GetDocs();

            // PARSE
            /*
            var parsed = new Dictionary<string, Dictionary<Parser.ClassifiedValue, List<string>>>();
            var index = 1;
            int running = docs.Count;
            AutoResetEvent done = new AutoResetEvent(false);


            foreach (var listOfdocs in docs)
            {
                ThreadPool.QueueUserWorkItem(state =>
                {
                    foreach (var doc in listOfdocs)
                    {
                        //Thread.CurrentThread.IsBackground = true;
                        var parser = new Parser(doc, "..\\..\\..\\stop_words.txt");
                        parser.Parse();
                        parsed[doc] = parser.Result;
                    }
                    if (0 == Interlocked.Decrement(ref running))
                    {
                        done.Set();
                    }
                    Interlocked.Increment(ref index);
                    System.Diagnostics.Debug.WriteLine("doc " + index + " done.");
                });


            }
            done.WaitOne();

            // INDEX
            var indexer = new Indexer();

            foreach (var listOfdocs in docs)
            {
                System.Diagnostics.Debug.WriteLine("ssssnnn : " + docs.IndexOf(listOfdocs));

                foreach (var doc in listOfdocs)
                {
                    // ThreadPool.QueueUserWorkItem(state =>
                    // {
                    // Thread.CurrentThread.IsBackground = true;
                    indexer.CreateDocsIndex(doc, parsed[doc]);
                    // });
                }

                // END TIME
                watch.Stop();
                System.Diagnostics.Debug.WriteLine(watch.Elapsed);
            }
            */
            watch.Stop();
            System.Diagnostics.Debug.WriteLine(watch.Elapsed);
        }
    }
}