using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using System.Threading;
using System.Xml.Serialization;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using DTS.DASLib.Command.SLICE;
using DTS.DASLib.Service;
using DTS.Common.DAS.Concepts;
using DTS.Common.Interface.DASFactory;
using DTS.Common.Utilities;
using DTS.Common.Utils;
using DTS.DASLib.Command.SLICE.DownloadCommands;
using DTS.DASLib.Command.SLICE.RealtimeCommands;
using DTS.Common.Enums.DASFactory;

namespace DTS.DASLib.Service.FirmwareUtility
{
    #region SLICE Recorder class
    public class SLICERecorder
    {
        private ICommunication unit;
        public delegate void SetAttributeMethod(object val);

        public SLICERecorder(DTS.Common.Interface.DASFactory.ICommunication _unit)
        {
            unit = _unit;
        }

        public ushort EventNumber { get; set; }

        public void QueryFirmwareVersion(out string firmwareversion)
        {
            var fvq = new QueryFirmwareVersion(unit);
            fvq.SyncExecute();
            firmwareversion = fvq.Version;
        }

        public void QuerySerialNumber(out string serialnumber)
        {
            var snq = new QuerySerialNumber(unit);
            snq.SyncExecute();
            serialnumber = snq.SerialNumber;
        }

        public void RunFlashSelfTest(UInt32 BlocksToTest, out double[] BlockTimingMicroSeconds)
        {
            const UInt32 skip = 4;
            const UInt32 FirstSector = 827392 + skip;

            // Have the recorder run the test
            var fstest = new SelfTestFlash(unit);
            fstest.BlocksToTest = BlocksToTest;
            fstest.SyncExecute();

            // Pick up the results, skipping skip
            BlocksToTest -= skip;
            BlockTimingMicroSeconds = new double[BlocksToTest - 1];

            ulong[] ticks = new ulong[BlocksToTest];
            var flashread = new ReadArbitraryFlash(unit);

            for (UInt32 CurrentSector = 0; CurrentSector < BlocksToTest; CurrentSector++)
            {
                flashread.Address = (CurrentSector + FirstSector) * 512;
                flashread.Length = 16;

                flashread.SyncExecute();
                byte[] u64 = new byte[8];
                for (int i = 0; i < 8; i++)
                {
                    u64[i] = flashread.Data[2 * i + 1];
                }
                ByteConvertor.Convert(u64, 0, out ticks[(int)CurrentSector]);
            }

            for (UInt32 CurrentSector = 0; CurrentSector < BlocksToTest - 1; CurrentSector++)
            {
                BlockTimingMicroSeconds[(int)CurrentSector] = (ticks[(int)CurrentSector + 1] - ticks[(int)CurrentSector]) / 10.0;
            }

        }

        public void QuerySystemAttributes(out Dictionary<AttributeTypes.SystemAttributes, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = new QuerySystemAttributeKeys(unit);
            getKeys.SyncExecute();
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributes, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys.Keys)
            {
                var CurrentAttribute = (AttributeTypes.SystemAttributes)key;
                var query = new QuerySystemAttribute(unit);
                query.Key = CurrentAttribute;
                query.SyncExecute();
                attributes.Add(CurrentAttribute, query.Value);
                keys.Add(key);
                setmethods.Add(delegate (object val)
                    {
                        var attrSet = new SetSystemAttribute(unit);
                        attrSet.SetValue(CurrentAttribute, val, true);
                        attrSet.SyncExecute();
                    });
            }
        }

        public void QuerySystemAttributes_SLICE6DB(out Dictionary<AttributeTypes.SystemAttributesSLICE6DB, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = new QuerySystemAttributeKeys(unit);
            getKeys.SyncExecute();
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributesSLICE6DB, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys.Keys)
            {
                var CurrentAttribute = (AttributeTypes.SystemAttributesSLICE6DB)key;
                var query = new QuerySystemAttributeSLICE6DB(unit);
                query.Key = CurrentAttribute;
                query.SyncExecute();
                attributes.Add(CurrentAttribute, query.Value);
                keys.Add(key);
                setmethods.Add(delegate (object val)
                {
                    var attrSet = new SetSystemAttributeSLICE6DB(unit);
                    attrSet.SetValue(CurrentAttribute, val, true);
                    attrSet.SyncExecute();
                });
            }
        }

        public void QuerySystemAttributes_SLICE6AIR(out Dictionary<AttributeTypes.SystemAttributesSLICE6AIR, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = new QuerySystemAttributeKeys(unit);
            getKeys.SyncExecute();
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributesSLICE6AIR, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys.Keys)
            {
                var CurrentAttribute = (AttributeTypes.SystemAttributesSLICE6AIR)key;
                var query = new QuerySystemAttributeSLICE6AIR(unit);
                query.Key = CurrentAttribute;
                query.SyncExecute();
                attributes.Add(CurrentAttribute, query.Value);
                keys.Add(key);
                setmethods.Add(delegate (object val)
                {
                    var attrSet = new SetSystemAttributeSLICE6AIR(unit);
                    attrSet.SetValue(CurrentAttribute, val, true);
                    attrSet.SyncExecute();
                });
            }
        }

        public void QuerySystemAttributes_SLICE6(out Dictionary<AttributeTypes.SystemAttributesSLICE6, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = new QuerySystemAttributeKeys(unit);
            getKeys.SyncExecute();
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributesSLICE6, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys.Keys)
            {
                var CurrentAttribute = (AttributeTypes.SystemAttributesSLICE6)key;
                var query = new QuerySystemAttributeSLICE6(unit);
                query.Key = CurrentAttribute;
                query.SyncExecute();
                attributes.Add(CurrentAttribute, query.Value);
                keys.Add(key);
                setmethods.Add(delegate (object val)
                {
                    var attrSet = new SetSystemAttributeSLICE6(unit);
                    attrSet.SetValue(CurrentAttribute, val, true);
                    attrSet.SyncExecute();
                });
            }
        }

        public void QuerySystemAttributes_SLICE2(out Dictionary<AttributeTypes.SystemAttributesSLICE2, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = new QuerySystemAttributeKeys(unit);
            getKeys.SyncExecute();
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributesSLICE2, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys.Keys)
            {
                var CurrentAttribute = (AttributeTypes.SystemAttributesSLICE2)key;
                var query = new QuerySystemAttributeSLICE2(unit);
                query.Key = CurrentAttribute;
                query.SyncExecute();
                attributes.Add(CurrentAttribute, query.Value);
                keys.Add(key);
                setmethods.Add(delegate (object val)
                {
                    var attrSet = new SetSystemAttributeSLICE2(unit);
                    attrSet.SetValue(CurrentAttribute, val, true);
                    attrSet.SyncExecute();
                });
            }
        }

        public void QueryBridgeAttributes_SLICE2(byte bridgeID, out Dictionary<AttributeTypes.SystemAttributes_Bridge_SLICE2, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = System.Enum.GetValues(typeof(AttributeTypes.SystemAttributes_Bridge_SLICE2));
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributes_Bridge_SLICE2, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys)
            {
                try
                {
                    var CurrentAttribute = (AttributeTypes.SystemAttributes_Bridge_SLICE2)key;
                    var query = new QuerySystemAttribute_Slice2Bridge(unit);
                    query.DeviceID = bridgeID;
                    query.Key = CurrentAttribute;
                    query.SyncExecute();
                    attributes.Add(CurrentAttribute, query.Value);
                    keys.Add(key);
                    setmethods.Add(delegate (object val)
                    {
                        var attrSet = new SetSystemAttribute_Bridge_SLICE2(unit);
                        attrSet.SetValue(CurrentAttribute, val, true);
                        attrSet.SyncExecute();
                    });
                }
                catch { }
            }
        }

        public void QueryBridgeAttributes_TOM(byte bridgeID, out Dictionary<AttributeTypes.SystemAttributes_Bridge_SLICE_TOM, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = System.Enum.GetValues(typeof(AttributeTypes.SystemAttributes_Bridge_SLICE_TOM));
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributes_Bridge_SLICE_TOM, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys)
            {
                try
                {
                    var CurrentAttribute = (AttributeTypes.SystemAttributes_Bridge_SLICE_TOM)key;
                    var query = new QuerySystemAttribute_Slice_TOM(unit);
                    query.DeviceID = bridgeID;
                    query.Key = CurrentAttribute;
                    query.SyncExecute();
                    attributes.Add(CurrentAttribute, query.Value);
                    keys.Add(key);
                    setmethods.Add(delegate (object val)
                    {
                        var attrSet = new SetSystemAttributes_Bridge_SLICE_TOM(unit);
                        attrSet.SetValue(CurrentAttribute, val, true);
                        attrSet.SyncExecute();
                    });
                }
                catch { }
            }
        }

        public void QueryBridgeAttributes(byte bridgeID, out Dictionary<AttributeTypes.SystemAttributes_Bridge, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = System.Enum.GetValues(typeof(AttributeTypes.SystemAttributes_Bridge));
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributes_Bridge, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys)
            {
                try
                {
                    var CurrentAttribute = (AttributeTypes.SystemAttributes_Bridge)key;
                    var query = new QuerySystemAttribute_Bridge(unit);
                    query.DeviceID = bridgeID;
                    query.Key = CurrentAttribute;
                    query.SyncExecute();
                    attributes.Add(CurrentAttribute, query.Value);
                    keys.Add(key);
                    setmethods.Add(delegate (object val)
                    {
                        var attrSet = new SetSystemAttribute_Bridge(unit);
                        attrSet.SetValue(CurrentAttribute, val, true);
                        attrSet.SyncExecute();
                    });
                }
                catch { }
            }
        }

        public delegate object UpdateAttribute(object value, bool overwrite);

        public void SetSystemAttribute(AttributeTypes.SystemAttributes key, object value, bool ShouldOverwrite)
        {
            var set = new SetSystemAttribute(unit);
            set.SetValue(key, value, ShouldOverwrite);
            set.SyncExecute();
        }

        public void SetUserAttribute(AttributeTypes.SliceUserAttributes key, object value, bool ShouldOverwrite)
        {
            var set = new SetUserAttribute(unit);
            set.SetValue(key, value, ShouldOverwrite);
            set.SyncExecute();
        }

        public void QueryUserAttributes(out Dictionary<AttributeTypes.SliceUserAttributes, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = new QueryUserAttributeKeys(unit);
            getKeys.SyncExecute();
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SliceUserAttributes, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys.Keys)
            {
                var CurrentAttribute = (AttributeTypes.SliceUserAttributes)key;
                var query = new QueryUserAttribute(unit);
                query.Key = (AttributeTypes.SliceUserAttributes)key;
                query.SyncExecute();
                attributes.Add(CurrentAttribute, query.Value);
                keys.Add(key);
                setmethods.Add(delegate (object val)
                {
                    var attrSet = new SetUserAttribute(unit);
                    attrSet.SetValue(CurrentAttribute, val, true);
                    attrSet.SyncExecute();
                });
            }
        }

        public void QueryArmAttributes(out Dictionary<AttributeTypes.ArmAndEventAttributes, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = new QueryArmAttributeKeys(unit);
            getKeys.SyncExecute();
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.ArmAndEventAttributes, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys.Keys)
            {
                var CurrentAttribute = (AttributeTypes.ArmAndEventAttributes)key;
                var query = new QueryArmAttribute(unit);
                query.Key = (AttributeTypes.ArmAndEventAttributes)key;
                query.SyncExecute();
                attributes.Add(CurrentAttribute, query.Value);
                keys.Add(key);
                setmethods.Add(delegate (object val)
                {
                    var attrSet = new SetArmAttribute(unit);
                    attrSet.SetValue(CurrentAttribute, val, true);
                    attrSet.SyncExecute();
                });
            }
        }

        public void SetArmAttribute(AttributeTypes.ArmAndEventAttributes key, object value, bool ShouldOverwrite)
        {
            var set = new SetArmAttribute(unit);
            set.SetValue(key, value, ShouldOverwrite);
            set.SyncExecute();
        }

        public void QueryEventAttributes(ushort EventNumber, out Dictionary<AttributeTypes.ArmAndEventAttributes, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            ushort TotalEvents;
            attributes = new Dictionary<AttributeTypes.ArmAndEventAttributes, object>();
            setmethods = new List<SetAttributeMethod>();
            keys = new List<int>();

            GetTotalEventsStored(out TotalEvents);
            if (0 == TotalEvents) return;

            var getKeys = new QueryEventAttributeKeys(unit);
            getKeys.EventNumber = EventNumber;
            getKeys.SyncExecute();

            foreach (ushort key in getKeys.Keys)
            {
                var CurrentAttribute = (AttributeTypes.ArmAndEventAttributes)key;
                var query = new QueryEventAttribute(unit);
                query.EventNumber = EventNumber;
                query.Key = CurrentAttribute;
                query.SyncExecute();
                attributes.Add(CurrentAttribute, query.Value);
                keys.Add(key);
                setmethods.Add(delegate (object val)
                {
                    var attrSet = new SetEventAttribute(unit);
                    attrSet.EventNumber = EventNumber;
                    attrSet.SetValue(CurrentAttribute, val, true);
                    attrSet.SyncExecute();
                });
            }
        }

        public void SetEventAttribute(ushort EventNumber, AttributeTypes.ArmAndEventAttributes key, object value, bool ShouldOverwrite)
        {
            var set = new SetEventAttribute(unit);
            set.EventNumber = EventNumber;
            set.SetValue(key, value, ShouldOverwrite);
            set.SyncExecute();
        }

        public void SetAntiAliasFilterImmediately(float cutoffFrequencyHz)
        {
            var aafilterSet = new SetAAFilterImmediate(unit);
            aafilterSet.FrequencyHz = cutoffFrequencyHz;
            aafilterSet.SyncExecute();
        }

        public void ResetEventList()
        {
            var reset = new ResetEventList(unit);
            reset.SyncExecute();
        }

        public void Arm()
        {
            var arm = new Arm(unit);
            arm.SyncExecute();
        }

        public void Disarm()
        {
            var disarm = new Disarm(unit);
            disarm.SyncExecute();
        }

        public void GetSingleSample(out short[] adc, out int channels)
        {
            var ss = new RetrieveSingleSample(unit);
            ss.SyncExecute();
            channels = ss.Channels;
            adc = new short[channels];
            for (int i = 0; i < channels; i++)
            {
                adc[i] = ss.GetChannelData(i);
            }
        }

        public void GetTotalEventsStored(out ushort TotalEvents)
        {
            var eventCountQuery = new QuerySystemAttribute(unit);
            eventCountQuery.Key = AttributeTypes.SystemAttributes.TotalEventsStored;
            eventCountQuery.SyncExecute();

            TotalEvents = (ushort)eventCountQuery.Value;
        }

        public void GetTotalChannelsByEvent(ushort EventNumberFromZero, out byte TotalChannels)
        {
            ushort TotalEvents;
            GetTotalEventsStored(out TotalEvents);
            if (TotalEvents <= EventNumberFromZero)
            {
                TotalChannels = 0;
            }
            else
            {
                var totalChannelsQuery = new QueryEventAttribute(unit);
                totalChannelsQuery.EventNumber = EventNumberFromZero;
                totalChannelsQuery.Key = AttributeTypes.ArmAndEventAttributes.TotalChannels;
                totalChannelsQuery.SyncExecute();
                TotalChannels = (byte)totalChannelsQuery.Value;
            }

            return;
        }

        public bool IsEventAlreadyStored(ushort EventNumberFromZero)
        {
            ushort TotalEvents;
            GetTotalEventsStored(out TotalEvents);
            return (TotalEvents > EventNumberFromZero);
        }

        public bool IsChannelValidForEvent(ushort EventNumberFromZero, byte ChannelNumberFromZero)
        {
            byte TotalChannels;
            GetTotalChannelsByEvent(EventNumberFromZero, out TotalChannels);
            return (ChannelNumberFromZero <= TotalChannels);
        }

        public void QueryEventDescription(ushort EventNumberFromZero, out string EventDescription)
        {
            // Make sure the event is valid
            if (false == IsEventAlreadyStored(EventNumberFromZero))
            {
                EventDescription = string.Empty;
                return;
            }

            // Query the EventDescription event attribute
            var descriptionQuery = new QueryEventAttribute(unit);
            descriptionQuery.EventNumber = EventNumberFromZero;
            descriptionQuery.Key = AttributeTypes.ArmAndEventAttributes.Description;
            descriptionQuery.SyncExecute();

            if (null == descriptionQuery.Value)
            {
                EventDescription = string.Empty;
            }
            else
            {
                EventDescription = (string)descriptionQuery.Value;
            }
        }

        public void QueryEventID(ushort EventNumberFromZero, out string EventID)
        {
            // Make sure the event is valid
            if (false == IsEventAlreadyStored(EventNumberFromZero))
            {
                EventID = string.Empty;
                return;
            }

            // Query the EventDescription event attribute
            var idQuery = new QueryEventAttribute(unit);
            idQuery.EventNumber = EventNumberFromZero;
            idQuery.Key = AttributeTypes.ArmAndEventAttributes.Name;
            idQuery.SyncExecute();

            if (null == idQuery.Value)
            {
                EventID = string.Empty;
            }
            else
            {
                EventID = (string)idQuery.Value;
            }
        }

        public void QueryEventSampleRate(ushort EventNumberFromZero, out UInt32 SampleRate)
        {
            // Make sure the event is valid
            if (false == IsEventAlreadyStored(EventNumberFromZero))
            {
                SampleRate = 0;
                return;
            }

            // Query the EventDescription event attribute
            var sampleRateQuery = new QueryEventAttribute(unit);
            sampleRateQuery.EventNumber = EventNumberFromZero;
            sampleRateQuery.Key = AttributeTypes.ArmAndEventAttributes.SampleRate;
            sampleRateQuery.SyncExecute();

            if (null == sampleRateQuery.Value)
            {
                SampleRate = 0;
            }
            else
            {
                SampleRate = (UInt32)sampleRateQuery.Value;
            }
        }

        public void GetPreTriggerSamplesByEvent(ushort EventNumberFromZero, out ulong PreTriggerSamples)
        {
            // Make sure the event is valid
            if (false == IsEventAlreadyStored(EventNumberFromZero))
            {
                PreTriggerSamples = 0;
                return;
            }

            // Query the TotalSamples event attribute
            var preTriggerSamplesQuery = new QueryEventAttribute(unit);
            preTriggerSamplesQuery.EventNumber = EventNumberFromZero;
            preTriggerSamplesQuery.Key = AttributeTypes.ArmAndEventAttributes.PreTriggerSamplesRequested;
            preTriggerSamplesQuery.SyncExecute();

            if (null == preTriggerSamplesQuery.Value)
            {
                PreTriggerSamples = 0;
            }
            else
            {
                PreTriggerSamples = (ulong)preTriggerSamplesQuery.Value;
            }
        }

        public void GetPostTriggerSamplesByEvent(ushort EventNumberFromZero, out ulong PostTriggerSamples)
        {
            // Make sure the event is valid
            if (false == IsEventAlreadyStored(EventNumberFromZero))
            {
                PostTriggerSamples = 0;
                return;
            }

            // Query the TotalSamples event attribute
            var postTriggerSamplesQuery = new QueryEventAttribute(unit);
            postTriggerSamplesQuery.EventNumber = EventNumberFromZero;
            postTriggerSamplesQuery.Key = AttributeTypes.ArmAndEventAttributes.PostTriggerSamplesRequested;
            postTriggerSamplesQuery.SyncExecute();

            if (null == postTriggerSamplesQuery.Value)
            {
                PostTriggerSamples = 0;
            }
            else
            {
                PostTriggerSamples = (ulong)postTriggerSamplesQuery.Value;
            }
        }

        public void GetTotalSamplesByEvent(ushort EventNumberFromZero, out ulong TotalSamples)
        {
            // Make sure the event is valid
            if (false == IsEventAlreadyStored(EventNumberFromZero))
            {
                TotalSamples = 0;
                return;
            }

            // Query the TotalSamples event attribute
            var totalSamplesQuery = new QueryEventAttribute(unit);
            totalSamplesQuery.EventNumber = EventNumberFromZero;
            totalSamplesQuery.Key = AttributeTypes.ArmAndEventAttributes.TotalSamplesRecorded;
            try
            {
                totalSamplesQuery.SyncExecute();
                TotalSamples = (ulong)totalSamplesQuery.Value;
            }

            // Store the value in the out param, but take care because it may not
            // have been stored in the event's attribute store
            catch
            {
                TotalSamples = 0;
            }

            // If the param is 0, fake it by summing pre and post trigger samples
            // requested for the event
            if (0 == TotalSamples)
            {
                ulong PreTriggerSamples, PostTriggerSamples;
                GetPreTriggerSamplesByEvent(EventNumberFromZero, out PreTriggerSamples);
                GetPostTriggerSamplesByEvent(EventNumberFromZero, out PostTriggerSamples);

                TotalSamples = PreTriggerSamples + PostTriggerSamples;
            }
        }

        public void GetEventDataByChannel(ushort EventNumberFromZero, byte ChannelNumberFromZero, out short[] adc)
        {
            // Make sure the channel is valid for the event requested
            if (false == IsChannelValidForEvent(EventNumberFromZero, ChannelNumberFromZero))
            {
                adc = null;
                return;
            }

            // Grab all the event data for the event
            List<short[]> adc_all;
            GetEventDataByEvent(EventNumberFromZero, out adc_all);

            if (null == adc_all)
            {
                adc = null;
                return;
            }
            else
            {
                adc = new short[adc_all[0].Length];
            }

            // Copy out the requested channel
            Buffer.BlockCopy(adc_all[ChannelNumberFromZero], 0, adc, 0, 2 * adc_all[ChannelNumberFromZero].Length);
        }

        public void GetEventDataByEvent(ushort EventNumberFromZero, out List<short[]> adc)
        {
            // Figure out how many samples are stored and then ...
            ulong TotalSamples;
            GetTotalSamplesByEvent(EventNumberFromZero, out TotalSamples);

            // Grab them all
            GetEventSampleRangeByEvent(EventNumberFromZero, out adc, 0, TotalSamples - 1);
        }

        public QueryEventDataBase GetQueryEventData(DTS.Common.Interface.DASFactory.ICommunication unit)
        {
            return new QueryEventDataBase(unit, QueryEventDataBase.Default_IO_Timeout);
            //need to do something else if unit is slice2 ...
        }
        public void GetEventSampleRangeByEvent(ushort EventNumberFromZero, out List<short[]> adc,
            ulong FirstSample, ulong LastSample)
        {
            if (FirstSample > LastSample)
            {
                adc = null;
                return;
            }

            // Make sure the event is valid
            if (false == IsEventAlreadyStored(EventNumberFromZero))
            {
                adc = null;
                return;
            }

            // Figure out how many samples are stored
            ulong TotalSamples;
            GetTotalSamplesByEvent(EventNumberFromZero, out TotalSamples);

            // Make sure the samples requested are in the available window
            ulong SamplesToGet = LastSample - FirstSample + 1;
            if (FirstSample + SamplesToGet > TotalSamples)
            {
                adc = null;
                return;
            }

            // Figure out how many channels were stored
            byte channels;
            GetTotalChannelsByEvent(EventNumberFromZero, out channels);

            // Grab the data
            //var dataQuery = new QueryEventData(unit);
            var dataQuery = GetQueryEventData(unit);
            dataQuery.EventNumber = EventNumberFromZero;
            dataQuery.LastSample = LastSample;
            dataQuery.ChannelsDownloaded = channels;

            ulong SamplesGotten = 0;
            adc = null;
            while (SamplesGotten < SamplesToGet)
            {
                dataQuery.FirstSample = SamplesGotten;
                dataQuery.SyncExecute();
                ulong SamplesThisTime = 0;
                if (null == adc)
                {
                    adc = new List<short[]>(dataQuery.ChannelsDownloaded);
                    for (int i = 0; i < adc.Capacity; i++)
                    {
                        adc.Add(new short[SamplesToGet]);
                    }
                }

                for (int i = 0; i < dataQuery.ChannelsDownloaded; i++)
                {
                    short[] tmp;
                    dataQuery.GetChannelData(i, out tmp);
                    SamplesThisTime = (ulong)tmp.Length;
                    Buffer.BlockCopy(tmp, 0, adc[i], (int)(2 * SamplesGotten),
                        tmp.Length > (int)(SamplesToGet - SamplesGotten) ? (int)(2 * (SamplesToGet - SamplesGotten)) : 2 * tmp.Length);
                }

                SamplesGotten += SamplesThisTime;
            }
        }

        #region private members
        // empty
        #endregion

        public void QueryBridgeAttributes_SLICE2_GEN3(byte bridgeID, out Dictionary<AttributeTypes.SystemAttributes_Bridge_SLICE2_GEN3, object> attributes, out List<SetAttributeMethod> setmethods, out List<int> keys)
        {
            var getKeys = System.Enum.GetValues(typeof(AttributeTypes.SystemAttributes_Bridge_SLICE2_GEN3));
            keys = new List<int>();
            attributes = new Dictionary<AttributeTypes.SystemAttributes_Bridge_SLICE2_GEN3, object>();
            setmethods = new List<SetAttributeMethod>();

            foreach (ushort key in getKeys)
            {
                try
                {
                    var CurrentAttribute = (AttributeTypes.SystemAttributes_Bridge_SLICE2_GEN3)key;
                    var query = new QuerySystemAttribute_Slice2Bridge_GEN3(unit);
                    query.DeviceID = bridgeID;
                    query.Key = CurrentAttribute;
                    query.SyncExecute();
                    attributes.Add(CurrentAttribute, query.Value);
                    keys.Add(key);
                    setmethods.Add(delegate (object val)
                    {
                        var attrSet = new SetSystemAttribute_Slice2Bridge_GEN3(unit);
                        attrSet.SetValue(CurrentAttribute, val, true);
                        attrSet.SyncExecute();
                    });
                }
                catch { }
            }
        }

        public enum SLICEPRO_Generation
        {
            SLICEPRO_GEN2 = 0,  // baseType = 0
            SLICEPRO_GEN3 = 1,  // baseType = 0
            SLICEPRO_REVC = 2   // baseType = 0,3,4 reserve for board 204revC
        }

        public SLICEPRO_Generation GetSLICEProHardwareVersion(DTS.Common.Interface.DASFactory.ICommunication comm)
        {
            byte hardwareVersion = (byte)SLICEPRO_Generation.SLICEPRO_GEN2;
            if (comm.IsCommandSupported(DFConstantsAndEnums.ProtocolLimitedCommands.HardwareRevision))
            {
                QuerySystemAttributeSLICE2 qsas2 = new QuerySystemAttributeSLICE2(comm, 1000);
                qsas2.DeviceGroup = 0;
                qsas2.DeviceID = 0;
                qsas2.Key = AttributeTypes.SystemAttributesSLICE2.BaseHardwareRevision;
                qsas2.SyncExecute();
                hardwareVersion = (byte)qsas2.Value;
            }
            return (SLICEPRO_Generation)hardwareVersion;
        }

        public enum SLICEPRO_BaseType
        {
            SLICEPRO_BASE_SIM = 0,
            SLICE_NANO_PHRDR = 1,
            SLICE_BASE_PLUS = 2,
            SLICEPRO_DIM = 3,
            SLICEPRO_TOM = 4,
            // reserve 5 for Trigger Distributor Module which has no com to PC.
            SLICE6 = 6,
            SLICE6DB = 7,
            SLICE6AIR = 8,
            POWER_PRO = 9,
            TSRAIR = 10,
            SLICE6DB_3 = 11,
        }

        // type 
        public SLICEPRO_BaseType GetSLICEProBaseType(DTS.Common.Interface.DASFactory.ICommunication comm)
        {
            byte baseType = (byte)SLICEPRO_BaseType.SLICEPRO_BASE_SIM;

            QuerySystemAttributeSLICE2 qsa = new QuerySystemAttributeSLICE2(comm, 2000);
            qsa.Key = AttributeTypes.SystemAttributesSLICE2.BaseType;
            qsa.SyncExecute();
            baseType = Convert.ToByte(qsa.Value);

            return (SLICEPRO_BaseType)baseType;
        }

    }

    #endregion
}