DP44/Common/DTS.Common.Import/GroupHelper.cs

using DataPROWin7.DataModel;
using DTS.Common.Classes;
using DTS.Common.Classes.Sensors;
using DTS.Common.Import.Interfaces;
using DTS.Common.Interface.Groups.GroupList;
using DTS.SensorDB;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DTS.Common.Import
{
    public static class GroupHelper
    {
        //FB 36879 Single responsibility principle , moved group realted utility methods to this class
        public static IGroup CreateEmptyGroup()
        {
            return new GroupList.Model.Group(true);
        }

        public static void GetTestSensorParameters(out string isoCode, out string isoChannelName, out string userCode, out string userChannelName,
                                ParseParameters pp, SensorData sd, out string dasSerialNumber, out int dasChannelIdx)
        {
            isoCode = sd.ISOCode;
            if (pp.SensorISOCode.ContainsKey(sd.SerialNumber)) { isoCode = pp.SensorISOCode[sd.SerialNumber]; }

            isoChannelName = sd.ISOChannelName;
            if (pp.SensorISOChannelName.ContainsKey(sd.SerialNumber)) { isoChannelName = pp.SensorISOChannelName[sd.SerialNumber]; }

            userCode = sd.UserCode;
            if (pp.SensorUserCode.ContainsKey(sd.SerialNumber)) { userCode = pp.SensorUserCode[sd.SerialNumber]; }

            userChannelName = sd.UserChannelName;
            if (pp.SensorUserChannelName.ContainsKey(sd.SerialNumber)) { userChannelName = pp.SensorUserChannelName[sd.SerialNumber]; }

            dasSerialNumber = string.Empty;
            if (pp.SensorDASSerialNumber.ContainsKey(sd.SerialNumber)) { dasSerialNumber = pp.SensorDASSerialNumber[sd.SerialNumber]; }

            dasChannelIdx = -1;
            if (pp.SensorDASChannelIndex.ContainsKey(sd.SerialNumber)) { dasChannelIdx = pp.SensorDASChannelIndex[sd.SerialNumber]; }
        }
        public static IReadOnlyDictionary<string, int> GetDAS(Dictionary<string, List<TsetSetupImportSensorInfo>> groupSensorLookupgroupSensorLookup,
        DASHardware[] allDAS)
        {
            var lookup = new Dictionary<string, int>();
            using (var e = groupSensorLookupgroupSensorLookup.GetEnumerator())
            {
                while (e.MoveNext())
                {
                    var list = e.Current.Value;
                    foreach (var sensorDASSerialNumber in list.Select(s => s.DASSerialNumber))
                    {
                        if (!string.IsNullOrEmpty(sensorDASSerialNumber))
                        {
                            if (lookup.ContainsKey(sensorDASSerialNumber)) { continue; }
                            var das = Array.Find(allDAS, d => d.SerialNumber.Equals(sensorDASSerialNumber));
                            if (null == das) { continue; }
                            lookup[sensorDASSerialNumber] = das.DASId;
                        }
                    }
                }
            }
            return lookup;
        }

        public static int? GetGroupId(TestTestObject testObject, Dictionary<string, int> groupIdMapping, List<TestObject> groupList)
        {
            foreach (var group in groupList)
            {
                if (group.SerialNumber == testObject.SerialNumber)
                {
                    //Found the embedded Group, now find the static Group
                    foreach (var serialNumber in groupList.Select(p => p.SerialNumber))
                    {
                        if (serialNumber == group.GetISOTestObject().OriginalSerialNumber)
                        {
                            if (groupIdMapping.ContainsKey(serialNumber))
                            {
                                return groupIdMapping[serialNumber];
                            }
                            else
                            {
                                //Must not be from a static Group
                                return null;
                            }
                        }
                    }
                }
            }
            return null;
        }

        public static List<string> ReverseChannelOrder(TestTemplate testTemplate, Dictionary<string, string> sensorGroupNameLookup, List<SensorData> sensors)
        {
            var orders = new List<string>();
            //store the original channel order
            //note that for some reason the channels are reversed
            //I don't change that, I just make sure that when I set the channel order
            //it's not reversed ...
            if (sensors == null) { return orders; }

            if (testTemplate == null) { return orders; }

            if (sensorGroupNameLookup != null && sensorGroupNameLookup.Any())
            {
                foreach (var ch in sensors)
                {
                    orders.Add($"{testTemplate.Name}_{sensorGroupNameLookup[ch.SerialNumber]}_{ch.Comment}");
                }
                orders.Reverse();
            }
            return orders;
        }

        public static List<SensorData> CleanUneededSensorDataPlaceHolder(Dictionary<string, List<SensorCalibration>> calibrationLookup, List<SensorData> sensorList)
        {

            // Cleanup unneeded sensor data place holders
            for (int i = sensorList.Count - 1; i >= 0; i--)
            {
                if (sensorList[i].SerialNumber.StartsWith(Constants.ISO_CH_ONLY_PREFIX))
                {
                    // Only an ISO channel
                    sensorList.RemoveAt(i);
                }
                else if (sensorList[i].IsSquib() || sensorList[i].IsStreamOutput() || sensorList[i].IsUart() || sensorList[i].IsStreamInput()
                    || sensorList[i].IsDigitalInput() || sensorList[i].IsCan())
                {
                    //DON'T REMOVE, doesn't have a calibration.
                }
                else if (calibrationLookup[sensorList[i].SerialNumber].Exists(sc => sc.CalibrationDate == DateTime.MinValue))
                {
                    // invalid default cal
                    // likely incomplete sensor reference
                    // Don't try to import this
                    sensorList.RemoveAt(i);
                }
            }

            return sensorList;
        }

        public static List<SensorData> NormalizeSensorIds(List<SensorData> sensorList)
        {
            if(sensorList == null) { return new List<SensorData>(); }

            //normalize sensor ids
            for (int i = 0; i < sensorList.Count; i++)
            {
                var existing = SensorsCollection.SensorsList.GetSensorBySerialNumber(sensorList[i].SerialNumber);

                if (null != existing && existing.IsAnalog())
                {
                    //FB 41866 If the calibration is null use the one from parsed file
                    existing.Calibration = SensorCalibrationList.GetLatestCalibrationBySerialNumber(existing) ?? existing.Calibration;
                }

                if (existing != null)
                {
                    sensorList[i].DatabaseId = existing.DatabaseId;
                    sensorList[i].Calibration = existing.Calibration;
                }
                else
                {
                    //normalize to -2 ... -n (-1 preserved for no sensor)
                    sensorList[i].DatabaseId = -1 * (2 + i);
                }

            }
            return sensorList;
        }
    }
}