using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml.Serialization;
using BuzzGUI.Interfaces;
using BuzzGUI.Common;

namespace BuzzGUI.Common.Templates
{
	public class PatternColumn
	{
		[XmlAttribute]
		public string Machine;

		[XmlAttribute]
		public string Parameter;

		[XmlAttribute]
		public long[] Events;

		[XmlIgnore]
		public IEnumerable<PatternEvent> EnumerableEvents 
		{
			get 
			{
				if (Events == null)
					return Enumerable.Empty<PatternEvent>();
				else
					return Events.SelectFromTwo((t, v) => new PatternEvent((int)t, (int)(v & 0xffffffff), (int)(v >> 32))); 
			}
		}

		public PatternColumn() { }
		public PatternColumn(IPatternColumn c)
		{
			if (c.Machine != null) Machine = c.Machine.Name;
			if (c.Parameter != null)
			{
				Parameter = c.Parameter.Name;
			}

			var ev = c.GetEvents(int.MinValue, int.MaxValue).SelectTwo(e => e.Time, e => (long)e.Value + ((long)e.Duration << 32));
			if (ev.Any()) Events = ev.ToArray();

		}

		 

	}
}