///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace TBF.BenchControl.GenericDevices
{
	public class ValveBase : ComponentBase
	{
		/// <summary>
		/// Invokes ComponentBase constructor
		/// </summary>
		public ValveBase(Generic.IComponentCfg cfg) : base(cfg)
		{
		}

		/// <summary>
		/// Process the list of components and return all valves (masters and coupled)
		/// </summary>
		public static IList<IValve> AllValves(IList<Generic.IComponent> cmpnts)
		{
			IList<IValve> result = new List<IValve>();
			foreach (var cmpnt in cmpnts) if (cmpnt is IValve) result.Add(cmpnt as IValve);
			return result;
		}

		/// <summary>
		/// Process the list of components and return the masters valves
		/// </summary>
		public static IList<IValve> MasterValves(IList<Generic.IComponent> cmpnts)
		{
			IList<IValve> result = new List<IValve>();
			foreach (var cmpnt in cmpnts)
			{
				IValve valve = cmpnt as IValve;
				if (valve != null && valve.CoupledTo == null) result.Add(valve);
			}
			return result;
		}

		/// <summary>
		/// Process the list of components and return the coupled valves
		/// </summary>
		public static IList<IValve> CoupledValves(IList<Generic.IComponent> cmpnts)
		{
			IList<IValve> result = new List<IValve>();
			foreach (var cmpnt in cmpnts)
			{
				IValve valve = cmpnt as IValve;
				if (valve != null && valve.CoupledTo != null) result.Add(valve);
			}
			return result;
		}

		public static IList<IValve> MakeList(IValve valve)
		{
			IList<IValve> result = new List<IValve>();
			if (valve != null) result.Add(valve);
			return result;
		}

		public static IList<IValve> Merge(IList<IValve> valves1, IList<IValve> valves2)
		{
			IList<IValve> result = new List<IValve>();
			if (valves1 != null) foreach (var valve in valves1) result.Add(valve);
			if (valves2 != null) foreach (var valve in valves2) result.Add(valve);
			return result;
		}

		public static IList<IValve> Merge(IList<IValve> valves1, IList<IValve> valves2, IList<IValve> valves3)
		{
			IList<IValve> result = new List<IValve>();
			if (valves1 != null) foreach (var valve in valves1) result.Add(valve);
			if (valves2 != null) foreach (var valve in valves2) result.Add(valve);
			if (valves3 != null) foreach (var valve in valves3) result.Add(valve);
			return result;
		}
	}
}