using System;
using System.Collections.Generic;

namespace DTS.Common.Interface.DASFactory.Config
{
    public interface IInfoResult
    {
        string MACAddress { get; set; }
        

        /// <summary>
        /// An array of the modules in this DAS.
        /// </summary>
        IInfoResultModule[] Modules { get; set; }

        List<Common.Classes.Hardware.ExternalTilt> ActiveExternalTilts { get; set; }

        //public IDASCommunication OwningDAS { get; set; }

        uint MaxNumberOfModules { get; set; }

        /// <summary>
        /// How many bytes of sample storage is available in this DAS? This is null if
        /// it's specified per module instead.
        /// </summary>
        ulong? MaxEventStorageSpaceInBytes { get; set; }

        /// <summary>
        /// How many bytes are stored for all channels at each sample interval? This is 
        /// null if it's specified per module instead.
        /// </summary>
        uint? NumberOfBytesPerSampleClock { get; set; }

        /// <summary>
        /// FB15353 Is this device hardware configured for streaming only?
        /// null if device doesn't support a streaming-only configuration
        /// </summary>
        bool? DeviceStreamingOnly { get; set; }

        // temporary constant
        int NumberOfBridgeChannels { get; set; }
        
        IEID BatteryID { get; set; }

        /// <summary>
        /// TRUE if a battery is present in the hardware unit.
        /// </summary>
        bool HasBattery{ get; }

        byte MapDASChannelNumber2RealtimeChannelNumber(int channelNumber);

        /// <summary>
        /// Convert a DASChannel number (0..29) to a module array index (0..9).
        /// A DASChannel number is a channel's identifier global within this DAS.
        /// A Module array index is a Module identifier as it would be indexed in an array.
        /// </summary>
        /// <param name="channelNumber">The DAS channel number to convert</param>
        /// <returns>The module array index</returns>
        byte MapDASChannelNumber2ModuleArrayIndex(int channelNumber);

        /// <summary>
        /// Convert a DAS channel number (0..29) to a module device id (1..10)
        /// A DASChannel number is a channel's identifier global within this DAS.
        /// A Module deviceID is an identifier for the corresponding channel that starts at 1 for the first Module.
        /// </summary>
        /// <param name="channelNumber">The DAS channel number to convert</param>
        /// <returns>The module device id</returns>
        byte MapDASChannelNumber2ModuleDeviceID(int channelNumber);

        /// <summary>
        /// Convert a DAS channel number (0..29) to a module channel number (0..2)
        /// A DASChannel number is a channel's identifier global within this DAS.
        /// A moduleChannel number is the channel's identifier relative only to it's parent Module.
        /// </summary>
        /// <param name="channelNumber">The DAS channel number to convert</param>
        /// <returns>The channel number within the module</returns>
        byte MapDASChannelNumber2ModuleChannelNumber(int channelNumber);

        /// <summary>
        /// Convert a module array index (0..9) and a module channel number (0..2) to a DAS channel number (0..29)
        /// A Module array index is a Module identifier as it would be indexed in an array.
        /// A moduleChannel number is the channel's identifier relative only to it's parent Module.
        /// A DASChannel number is a channel's identifier global within this DAS.
        /// </summary>
        /// <param name="moduleArrayIdx">The module array index (0..9)</param>
        /// <param name="channelNumber">The module channel number (0..2)</param>
        /// <returns>The DAS channel number within the DAS (0..29)</returns>
        byte MapModuleArrayIndexAndChannelNum2DASChannel(int moduleArrayIdx, int channelNumber);

        /// <summary>
        /// The <see cref="System.DateTime"/> returns the datetime of the DAS (or the oldest module's calibration)
        /// returns 1970-01-01 is considering invalid/NA
        /// </summary>        
        DateTime? CalibrationDate{ get; set; }
    }
}