GenericTeProgramLibrary/Source/TSRealLib/HAL/Implementations/FlowMeter/FlowMeterSim/FlowMeterSim.cs

//                           UNCLASSIFIED
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using System;
using System.Threading;
using NLog;
using Raytheon.Common;

namespace Raytheon.Instruments
{
	/// <summary>
	/// Flow Meter Sim Class
	/// </summary>
	public class FlowMeterSim : IFlowMeter
	{
		#region PrivateMembers
		private static object _sync = new object();

		public string DetailedStatus => throw new NotImplementedException();

		public bool DisplayEnabled { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
		public bool FrontPanelEnabled { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }

		public InstrumentMetadata Info => throw new NotImplementedException();

		public string Name { get; set; }

		public SelfTestResult SelfTestResult => throw new NotImplementedException();

		public State Status => throw new NotImplementedException();

		/// <summary>
		/// Destructor
		/// </summary>
		~FlowMeterSim()
		{
			Dispose(false);
		}

		/// <summary>
		/// NLog logger
		/// </summary>
		private readonly ILogger _logger;
		/// <summary>
		/// Raytheon configuration
		/// </summary>
		private readonly IConfigurationManager _configurationManager;
		private readonly IConfiguration _configuration;

		#endregion

		#region PrivateFunctions

		/// <summary>
		/// Dispose of this object's resources
		/// </summary>
		/// <param name="disposing">Currently disposing</param>
		protected virtual void Dispose(bool disposing)
		{
			try
			{
				if (disposing)
				{
				}
			}
			catch (Exception)
			{
				try
				{
					//ErrorLogger.Instance().Write(err.Message + "\r\n" + err.StackTrace);
				}
				catch (Exception)
				{
					//Do not rethrow. Exception from error logger that has already been garbage collected
				}
			}
		}
		#endregion

		#region PublicFunctions

		/// <summary>
		/// FlowMeterOmegaDPF20 factory constructor
		/// </summary>
		/// <param name="deviceName"></param>
		/// <param name="configurationManager"></param>
		public FlowMeterSim(string deviceName, IConfigurationManager configurationManager, ILogger logger)
		{
			Name = deviceName;

			_logger = logger;

			_configurationManager = configurationManager;
			_configuration = _configurationManager.GetConfiguration(Name);
		}

		/// <summary>
		/// 
		/// </summary>
		/// <param name="name"></param>
		public FlowMeterSim(string name)
		{
			Name = name;
			_logger = LogManager.GetCurrentClassLogger();
		}

		// This code added to correctly implement the disposable pattern.
		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1063:ImplementIDisposableCorrectly")]
		public void Dispose()
		{
			try
			{
				lock (_sync)
				{
					Dispose(true);

					GC.SuppressFinalize(this);
				}
			}
			catch (Exception)
			{
				try
				{
					//ErrorLogger.Instance().Write(err.Message + "\r\n" + err.StackTrace);
				}
				catch (Exception)
				{
					//Do not rethrow. Exception from error logger that has already been garbage collected
				}
			}
		}

		/// <summary>
		/// Query the flow rate from the flow meter
		/// </summary>
		/// <returns>the flow rate.</returns>
		public double ReadFlow()
		{
			lock (_sync)
			{
				double max = 0.15;

				double min = .35;

				Random rnd = new Random();

				double seed = rnd.NextDouble();

				double dataToReturn = (seed * (max - min)) + min;

				Thread.Sleep(100);

				return dataToReturn;
			}
		}

		public bool ClearErrors()
		{
			throw new NotImplementedException();
		}

		public void Initialize()
		{
			throw new NotImplementedException();
		}

		public SelfTestResult PerformSelfTest()
		{
			throw new NotImplementedException();
		}

		public void Reset()
		{
			throw new NotImplementedException();
		}

		public void Shutdown()
		{
			throw new NotImplementedException();
		}

		#endregion
	}
}