///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
using System;

namespace TBF.BenchControl.Cameras.IdcCamera
{
	/// <summary>IDC camera states</summary>
	public enum IdcState
	{
		Unchanged = -1,		/// not a state - used in state transition tables
		NotConnected = 0,   /// 'gray'
		Idle,               /// 'green'
		Busy,               /// 'yellow' or 'orange'
		OpCompleted,        /// 'green'
		OpFailed,           /// 'red'
        DetectionFailed,    /// 'red'
		Halted,             /// 'red'
	}

    public enum RetVal
    {
        OK = 0,
        HOST_START = 1000,      /// Start of error codes from HOST part of the software
        Busy,                   /// OK - camera operation in progress
        OpInterrupted,          /// OK - camera operation interrupted
        DetectionFailed,        /// Camera operation is OK, however ROI detection failed -> fix and retry
        OpFailed,               /// RetVal - Camera operation failed
        CameraNotConnected,     /// RetVal - Camera is not connected
        SequenceError,          /// RetVal - Invalid sequence of calls
        InvalidComPortNr,       /// RetVal - Invalid COM-port number
        CannotOpenComPort,      /// RetVal - Cannot open COM-port
        CannotCommWithCamera,   /// RetVal - Cannot communicate with the camera
        CommTimeout,            /// RetVal - Communication timeout
        CommError,              /// RetVal - Unknown error during communication
        ShutdownInProgress,     /// RetVal - System is shutting down
        FatalError,             /// RetVal - Fatal error
    }

	public struct IdcTransition
	{
		public RetVal RetVal;
		public IdcState NewState;

		public IdcTransition(RetVal retVal, IdcState newState)
		{
			this.RetVal = retVal;
			this.NewState = newState;
		}
	}

	public enum FileFormat
	{
		Bmp,
		Jpeg,
	}

	public enum StreamType
	{
		Full,
		SubSampled,
		Focus,
	}

	enum WorkerCommand
	{
		StopOp,				/// Stop the current operation
		Timeout,			/// The expected WorkerCommand(s) have not arrived in time
	}
}