FIX-2045 BE-fix conditions, empty strings and using constants

Src/Witsml/CommonConstants.cs

@@ -7,5 +7,35 @@ public static class CommonConstants
 {
     public const int DefaultNumberOfRoundedPlaces = 3;
     public const string DataSeparator = ",";
+    public const string PropertySeparator = ".";
     public const string NewLine = "\n";
+    public const int DefaultClientRequestTimeOut = 90;
+    public const int DefaultReloadInterval = 15;
+
+    public static class DepthIndex
+    {
+        public const string DefaultUnit = Unit.Meter;
+        public const double NullValue = -999.25;
+        public const double OffsetEpsilon = 1e-3;
+        public const double Epsilon = 1e-5;
+    }
+
+    public static class DateTimeIndex
+    {
+        public const string IsoPattern = "yyyy-MM-ddTHH:mm:ss.fffZ";
+        public const string NullValue = "1900-01-01T00:00:00.000Z";
+    }
+
+    public static class TimeSpanIndex
+    {
+        public const string Pattern = @"hh\:mm\:ss";
+    }
+
+    public static class Unit
+    {
+        public const string Unitless = "unitless";
+        public const string Meter = "m";
+        public const string Feet = "ft";
+        public const string Second = "s";
+    }
 }

Src/Witsml/Data/Curves/DateTimeIndex.cs

@@ -5,10 +5,7 @@ namespace Witsml.Data.Curves
 {
     public class DateTimeIndex : Index
     {
-
         public DateTime Value { get; }
-        public const string IsoPattern = "yyyy-MM-ddTHH:mm:ss.fffZ";
-        public const string NullValue = "1900-01-01T00:00:00.000Z";
 
         public DateTimeIndex(DateTime dateTime)
         {
@@ -17,14 +14,14 @@ public DateTimeIndex(DateTime dateTime)
 
         public static DateTimeIndex FromString(string dateString)
         {
-            return DateTime.TryParseExact(dateString, IsoPattern, null, DateTimeStyles.None, out DateTime parsedDateTime)
+            return DateTime.TryParseExact(dateString, CommonConstants.DateTimeIndex.IsoPattern, null, DateTimeStyles.None, out DateTime parsedDateTime)
                 ? new DateTimeIndex(parsedDateTime)
                 : throw new Exception($"Date format not recognized: {dateString}");
         }
 
         public static bool TryParseISODate(string dateString, out DateTimeIndex dateTimeIndex)
         {
-            if (DateTime.TryParseExact(dateString, IsoPattern, null, DateTimeStyles.None, out DateTime tmpDateTime))
+            if (DateTime.TryParseExact(dateString, CommonConstants.DateTimeIndex.IsoPattern, null, DateTimeStyles.None, out DateTime tmpDateTime))
             {
                 dateTimeIndex = new DateTimeIndex(tmpDateTime);
                 return true;
@@ -48,7 +45,7 @@ public override int CompareTo(Index that)
 
         public override string GetValueAsString()
         {
-            return Value.ToUniversalTime().ToString(IsoPattern, CultureInfo.InvariantCulture);
+            return Value.ToUniversalTime().ToString(CommonConstants.DateTimeIndex.IsoPattern, CultureInfo.InvariantCulture);
         }
 
         public override bool IsContinuous(Index that)
@@ -65,7 +62,7 @@ public override bool IsNegative()
 
         public override bool IsNullValue()
         {
-            return Value.Date.Equals(DateTime.Parse(NullValue));
+            return Value.Date.Equals(DateTime.Parse(CommonConstants.DateTimeIndex.NullValue));
         }
 
         public override string ToString()

Src/Witsml/Data/Curves/DepthIndex.cs

@@ -6,10 +6,6 @@ namespace Witsml.Data.Curves
 {
     public class DepthIndex : Index
     {
-        private const double OffsetEpsilon = 1e-3;
-        private const double Epsilon = 1e-5;
-        public const double NullValue = -999.25;
-
         public double Value { get; }
         public DepthUnit Uom { get; }
 
@@ -40,7 +36,7 @@ public DepthIndex(int value)
         private bool HasSameUnitAs(DepthIndex that) => Uom.Equals(that.Uom);
 
         [Obsolete("AddEpsilon is deprecated due to assuming 3 decimals of precision for depth indexes. Some WITSML servers do not use 3 decimals.")]
-        public override Index AddEpsilon() => new DepthIndex(Value + OffsetEpsilon, Uom);
+        public override Index AddEpsilon() => new DepthIndex(Value + CommonConstants.DepthIndex.OffsetEpsilon, Uom);
 
         private Index Subtract(Index that)
         {
@@ -55,7 +51,7 @@ public override int CompareTo(Index that)
             {
                 throw new ArgumentException("Cannot compare depths with different unit types");
             }
-            var isEqual = Math.Abs(Value - thatDepthIndex.Value) < Epsilon;
+            var isEqual = Math.Abs(Value - thatDepthIndex.Value) < CommonConstants.DepthIndex.Epsilon;
             return isEqual ? 0 : Value.CompareTo(thatDepthIndex.Value);
         }
 
@@ -82,7 +78,7 @@ public override bool IsContinuous(Index that)
         public override bool IsNegative() => Value <= 0.0;
         public override bool IsNullValue()
         {
-            return Math.Abs(Value - NullValue) < 0;
+            return Math.Abs(Value - CommonConstants.DepthIndex.NullValue) < 0;
         }
 
 

Src/Witsml/Data/Curves/DepthUnit.cs

@@ -4,16 +4,16 @@ namespace Witsml.Data.Curves
 {
     public class DepthUnit : Unit
     {
-        public static readonly DepthUnit Meter = new("m");
-        public static readonly DepthUnit Feet = new("ft");
+        public static readonly DepthUnit Meter = new(CommonConstants.Unit.Meter);
+        public static readonly DepthUnit Feet = new(CommonConstants.Unit.Feet);
 
         public DepthUnit(string unitCode) : base(unitCode) { }
 
         public static DepthUnit FromString(string unitCode)
         {
-            return "m".Equals(unitCode, StringComparison.InvariantCulture)
+            return CommonConstants.Unit.Meter.Equals(unitCode, StringComparison.InvariantCulture)
                 ? Meter
-                : ("ft".Equals(unitCode, StringComparison.InvariantCulture)
+                : (CommonConstants.Unit.Feet.Equals(unitCode, StringComparison.InvariantCulture)
                 ? Feet
                 : throw new ArgumentException($"Unit \"{unitCode}\" is not supported!"));
         }

Src/Witsml/Data/Curves/Index.cs

@@ -59,7 +59,7 @@ public static Index Start(WitsmlLog log, string customIndexValue = "")
                     : new DepthIndex(
                         double.Parse(customIndexValue.IsNumeric() ? customIndexValue : log.StartIndex.Value,
                             CultureInfo.InvariantCulture),
-                        log.StartIndex?.Uom ?? "m"),
+                        log.StartIndex?.Uom ?? CommonConstants.DepthIndex.DefaultUnit),
                 WitsmlLog.WITSML_INDEX_TYPE_DATE_TIME => log.StartDateTimeIndex == null && string.IsNullOrEmpty(customIndexValue)
                     ? null
                     : new DateTimeIndex(DateTime.Parse(customIndexValue.NullIfEmpty() ?? log.StartDateTimeIndex,
@@ -77,7 +77,7 @@ public static Index End(WitsmlLog log, string customIndexValue = "")
                     : new DepthIndex(
                         double.Parse(customIndexValue.IsNumeric() ? customIndexValue : log.EndIndex.Value,
                             CultureInfo.InvariantCulture),
-                        log.EndIndex?.Uom ?? "m"),
+                        log.EndIndex?.Uom ?? CommonConstants.DepthIndex.DefaultUnit),
                 WitsmlLog.WITSML_INDEX_TYPE_DATE_TIME => log.EndDateTimeIndex == null && string.IsNullOrEmpty(customIndexValue)
                     ? null
                     : new DateTimeIndex(DateTime.Parse(customIndexValue.NullIfEmpty() ?? log.EndDateTimeIndex,

Src/Witsml/Data/Curves/Point.cs

@@ -11,7 +11,7 @@ public class Point
 
         public Point(string commaSeparated)
         {
-            string[] values = commaSeparated.Split(",");
+            string[] values = commaSeparated.Split(CommonConstants.DataSeparator);
             Index = DateTimeIndex.TryParseISODate(values.First(), out DateTimeIndex witsmlDateTime)
                 ? witsmlDateTime
                 : new DepthIndex(double.Parse(values.First(), CultureInfo.InvariantCulture));
@@ -26,7 +26,10 @@ public string GetValueAsString()
 
         public int GetValueAsInt()
         {
-            return Value is DoubleValue value ? (int)value.Get() : throw new InvalidCastException("Unable to cast String values to integers");
+            return Value is DoubleValue value
+                ? (int)value.Get()
+                : throw new InvalidCastException(
+                    "Unable to cast String values to integers");
         }
 
         public double GetValueAsDouble()

Src/Witsml/Data/Curves/Row.cs

@@ -11,7 +11,7 @@ public class Row
 
         public Row(string commaSeparated)
         {
-            string[] row = commaSeparated.Split(",");
+            string[] row = commaSeparated.Split(CommonConstants.DataSeparator);
             Index = DateTimeIndex.TryParseISODate(row.First(), out DateTimeIndex witsmlDateTime)
                 ? witsmlDateTime
                 : new DepthIndex(double.Parse(row.First(), CultureInfo.InvariantCulture));

Src/Witsml/Data/Curves/TimeSpanIndex.cs

@@ -8,8 +8,6 @@ namespace Witsml.Data.Curves;
 /// </summary>
 public class TimeSpanIndex : Index
 {
-    private const string TimeSpanPattern = @"hh\:mm\:ss";
-
     public TimeSpan Value { get; }
 
     public TimeSpanIndex(TimeSpan value)
@@ -36,7 +34,7 @@ public override int CompareTo(Index that)
 
     public override string GetValueAsString()
     {
-        return Value.ToString(TimeSpanPattern, CultureInfo.InvariantCulture);
+        return Value.ToString(CommonConstants.TimeSpanIndex.Pattern, CultureInfo.InvariantCulture);
     }
 
     public override bool IsContinuous(Index that)

Src/Witsml/Data/Curves/Unit.cs

@@ -4,8 +4,7 @@ public class Unit
     {
         private readonly string _unitCode;
 
-        public static readonly Unit NoUnit = new("");
-        public static readonly Unit TimeUnit = new("s");
+        public static readonly Unit TimeUnit = new(CommonConstants.Unit.Second);
 
         public Unit(string unitCode)
         {

Src/Witsml/Data/Measures/Measure.cs

@@ -11,8 +11,8 @@ public class Measure
         {
             return new()
             {
-                Uom = "",
-                Value = ""
+                Uom = string.Empty,
+                Value = string.Empty
             };
         }
     }

Src/Witsml/Data/Measures/WitsmlMeasureWithDatum.cs

@@ -10,9 +10,9 @@ public static WitsmlMeasureWithDatum ToFetch()
         {
             return new()
             {
-                Uom = "",
-                Value = "",
-                Datum = ""
+                Uom = string.Empty,
+                Value = string.Empty,
+                Datum = string.Empty
             };
         }
     }

Src/Witsml/Data/Tubular/WitsmlHoleOpener.cs

@@ -1,3 +1,4 @@
+using System.Globalization;
 using System.Xml;
 using System.Xml.Serialization;
 
@@ -15,7 +16,7 @@ public class WitsmlHoleOpener
         [XmlElement("numCutter")]
         public string NumCutterText
         {
-            get => NumCutter.HasValue ? XmlConvert.ToString(NumCutter.Value) : null;
+            get => NumCutter?.ToString(CultureInfo.InvariantCulture);
             set => NumCutter = string.IsNullOrEmpty(value) ? default(int?) : int.Parse(value);
         }
 

Src/Witsml/Data/Tubular/WitsmlMotor.cs

@@ -16,7 +16,7 @@ public class WitsmlMotor
         [XmlElement("presLossFact")]
         public string PresLossFactText
         {
-            get => PresLossFact.HasValue ? XmlConvert.ToString(PresLossFact.Value) : null;
+            get => PresLossFact?.ToString(CultureInfo.InvariantCulture);
             set => PresLossFact = string.IsNullOrEmpty(value) ? default(double?) : double.Parse(value, CultureInfo.InvariantCulture);
         }
 
@@ -37,7 +37,7 @@ public string PresLossFactText
         [XmlElement("lobesRotor")]
         public string LobesRotorText
         {
-            get => LobesRotor.HasValue ? XmlConvert.ToString(LobesRotor.Value) : null;
+            get => LobesRotor?.ToString(CultureInfo.InvariantCulture);
             set => LobesRotor = string.IsNullOrEmpty(value) ? default(int?) : int.Parse(value);
         }
 
@@ -46,7 +46,7 @@ public string LobesRotorText
         [XmlElement("lobesStator")]
         public string LobesStatorText
         {
-            get => LobesStator.HasValue ? XmlConvert.ToString(LobesStator.Value) : null;
+            get => LobesStator?.ToString(CultureInfo.InvariantCulture);
             set => LobesStator = string.IsNullOrEmpty(value) ? default(int?) : int.Parse(value);
         }
 
@@ -61,7 +61,7 @@ public string LobesStatorText
         [XmlElement("rotorCatcher")]
         public string RotorCatcherText
         {
-            get => RotorCatcher.HasValue ? XmlConvert.ToString(RotorCatcher.Value) : null;
+            get => RotorCatcher?.ToString(CultureInfo.InvariantCulture);
             set => RotorCatcher = string.IsNullOrEmpty(value) ? default(bool?) : bool.Parse(value);
         }
 
@@ -70,7 +70,7 @@ public string RotorCatcherText
         [XmlElement("dumpValve")]
         public string DumpValveText
         {
-            get => DumpValve.HasValue ? XmlConvert.ToString(DumpValve.Value) : null;
+            get => DumpValve?.ToString(CultureInfo.InvariantCulture);
             set => DumpValve = string.IsNullOrEmpty(value) ? default(bool?) : bool.Parse(value);
         }
 
@@ -82,7 +82,7 @@ public string DumpValveText
         [XmlElement("rotatable")]
         public string RotatableText
         {
-            get => Rotatable.HasValue ? XmlConvert.ToString(Rotatable.Value) : null;
+            get => Rotatable?.ToString(CultureInfo.InvariantCulture);
             set => Rotatable = string.IsNullOrEmpty(value) ? default(bool?) : bool.Parse(value);
         }
 

Src/Witsml/Data/Tubular/WitsmlNozzle.cs

@@ -1,3 +1,4 @@
+using System.Globalization;
 using System.Xml;
 using System.Xml.Serialization;
 
@@ -15,7 +16,7 @@ public class WitsmlNozzle
         [XmlElement("index")]
         public string IndexText
         {
-            get => Index.HasValue ? XmlConvert.ToString(Index.Value) : null;
+            get => Index?.ToString(CultureInfo.InvariantCulture);
             set => Index = string.IsNullOrEmpty(value) ? default(int?) : int.Parse(value);
         }
 

Src/Witsml/Data/Tubular/WitsmlRotarySteerableTool.cs

@@ -50,7 +50,7 @@ public class WitsmlRotarySteerableTool
         [XmlElement("pressLossFact")]
         public string PressLossFactText
         {
-            get => PressLossFact.HasValue ? XmlConvert.ToString(PressLossFact.Value) : null;
+            get => PressLossFact?.ToString(CultureInfo.InvariantCulture);
             set => PressLossFact = string.IsNullOrEmpty(value) ? default(double?) : double.Parse(value, CultureInfo.InvariantCulture);
         }
 
@@ -59,7 +59,7 @@ public string PressLossFactText
         [XmlElement("padCount")]
         public string PadCountText
         {
-            get => PadCount.HasValue ? XmlConvert.ToString(PadCount.Value) : null;
+            get => PadCount?.ToString(CultureInfo.InvariantCulture);
             set => PadCount = string.IsNullOrEmpty(value) ? default(int?) : int.Parse(value);
         }
 

Src/Witsml/Data/Tubular/WitsmlStabilizer.cs

@@ -34,7 +34,7 @@ public class WitsmlStabilizer
         [XmlElement("factFric")]
         public string FactFricText
         {
-            get => FactFric.HasValue ? XmlConvert.ToString(FactFric.Value) : null;
+            get => FactFric?.ToString(CultureInfo.InvariantCulture);
             set => FactFric = string.IsNullOrEmpty(value) ? default(double?) : double.Parse(value, CultureInfo.InvariantCulture);
         }
 

Src/Witsml/Data/Tubular/WitsmlTubular.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Globalization;
 using System.Xml;
 using System.Xml.Serialization;
 
@@ -25,7 +26,7 @@ public override WitsmlTubulars AsItemInWitsmlList()
         [XmlElement("valveFloat")]
         public string ValveFloatText
         {
-            get => ValveFloat.HasValue ? XmlConvert.ToString(ValveFloat.Value) : null;
+            get => ValveFloat?.ToString(CultureInfo.InvariantCulture);
             set => ValveFloat = string.IsNullOrEmpty(value) ? default(bool?) : bool.Parse(value);
         }
 
@@ -34,7 +35,7 @@ public string ValveFloatText
         [XmlElement("sourceNuclear")]
         public string SourceNuclearText
         {
-            get => SourceNuclear.HasValue ? XmlConvert.ToString(SourceNuclear.Value) : null;
+            get => SourceNuclear?.ToString(CultureInfo.InvariantCulture);
             set => SourceNuclear = string.IsNullOrEmpty(value) ? default(bool?) : bool.Parse(value);
         }
 

Src/Witsml/Data/Tubular/WitsmlTubularComponent.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Globalization;
 using System.Xml;
 using System.Xml.Serialization;
 
@@ -19,7 +20,7 @@ public class WitsmlTubularComponent
         [XmlElement("sequence")]
         public string SequenceText
         {
-            get => Sequence.HasValue ? XmlConvert.ToString(Sequence.Value) : null;
+            get => Sequence?.ToString(CultureInfo.InvariantCulture);
             set => Sequence = string.IsNullOrEmpty(value) ? default(int?) : int.Parse(value);
         }
 
@@ -46,7 +47,7 @@ public string SequenceText
         [XmlElement("numJointStand")]
         public string NumJointStandText
         {
-            get => NumJointStand.HasValue ? XmlConvert.ToString(NumJointStand.Value) : null;
+            get => NumJointStand?.ToString(CultureInfo.InvariantCulture);
             set => NumJointStand = string.IsNullOrEmpty(value) ? default(int?) : int.Parse(value);
         }