Change excel reading process

StructureHelperCommon/Models/Forces/Logics/ForceCombinationFromFileUpdateStrategy.cs

@@ -35,6 +35,7 @@ namespace StructureHelperCommon.Models.Forces
             if (ReferenceEquals(targetObject, sourceObject)) { return; }
             InitializeLogics();
             baseUpdateStrategy.Update(targetObject, sourceObject);
+            targetObject.SkipWrongRows = sourceObject.SkipWrongRows;
             CheckObject.IsNull(targetObject.CombinationProperty, "Target object combination property");
             CheckObject.IsNull(sourceObject.CombinationProperty, "Source object combination property");
             combinationPropertyUpdateStrategy.Update(targetObject.CombinationProperty, sourceObject.CombinationProperty);

StructureHelperCommon/Models/Forces/Logics/GetTupleByExcelReaderLogic.cs

@@ -24,6 +24,7 @@ namespace StructureHelperCommon.Models.Forces
 
         public IShiftTraceLogger? TraceLogger { get; set; }
         public IColumnedFileProperty ForceFileProperty { get; set; }
+        public bool SkipWrongRows { get; internal set; }
 
         public IForceTuple GetForceTuple(IExcelDataReader? reader)
         {
@@ -38,10 +39,24 @@ namespace StructureHelperCommon.Models.Forces
                     throw new StructureHelperException(ErrorStrings.NullReference + $": reader value for column {item.Name} in file {ForceFileProperty.FilePath}");
                 }
                 var readerValue = reader.GetValue(item.Index);
+                if (readerValue is null)
+                {
+                    if (SkipWrongRows == true)
+                    {
+                        continue;
+                    }
+                    else
+                    {
+                        throw new StructureHelperException(ErrorStrings.NullReference + $": wrong row in file {ForceFileProperty.FilePath}, total row number n = {reader.RowCount}");
+                    }
+                }
                 var strValue = readerValue.ToString();
                 double factor = ForceFileProperty.GlobalFactor * item.Factor * 1000d;
                 var doubleValue = Convert.ToDouble(strValue) * factor;
-                fillArrayLogic ??= new FillTupleArrayByColumnNameLogic() { TraceLogger = TraceLogger };
+                fillArrayLogic ??= new FillTupleArrayByColumnNameLogic()
+                {
+                    TraceLogger = TraceLogger
+                };
                 fillArrayLogic.ProceeForceTupleArray(nDouble, doubleValue, item.Name, ForceFileProperty.FilePath);
             }
             TraceLogger?.AddMessage($"String values: Nz = {nDouble[0]}, Mx = {nDouble[1]}, My = {nDouble[2]} were gained", TraceLogStatuses.Debug);

StructureHelperCommon/Models/Forces/Logics/GetTuplesFromFileLogic.cs

@@ -4,6 +4,7 @@ using StructureHelperCommon.Infrastructures.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Text;
 
 
@@ -35,6 +36,7 @@ namespace StructureHelperCommon.Models.Forces
 
         public IColumnedFileProperty ForceFileProperty { get; set; }
         public IShiftTraceLogger? TraceLogger { get; set; }
+        public bool SkipWrongRows { get; set; } = false;
 
         public List<IForceTuple> GetTuples()
         {
@@ -56,7 +58,7 @@ namespace StructureHelperCommon.Models.Forces
                 // Create an Excel reader
                 using (var reader = ExcelReaderFactory.CreateReader(stream))
                 {
-                    // Skip the first two header rows if necessary (adjust based on structure)
+                    // Skip the first header rows if necessary (adjust based on structure)
                     for (int i = 0; i < skipRows; i++)
                     {
                         reader.Read(); // Skip  row
@@ -65,7 +67,8 @@ namespace StructureHelperCommon.Models.Forces
                     excelReaderLogic ??= new GetTupleByExcelReaderLogic()
                     {
                         ForceFileProperty = ForceFileProperty,
-                        TraceLogger = TraceLogger
+                        TraceLogger = TraceLogger,
+                        SkipWrongRows = SkipWrongRows
                     };
 
                     // Loop through the rows
@@ -74,11 +77,13 @@ namespace StructureHelperCommon.Models.Forces
                         try
                         {
                             IForceTuple newTuple = excelReaderLogic.GetForceTuple(reader);
-                            result.Add(newTuple);
+                            if (! result.Any(x => x.Mx == newTuple.Mx && x.My == newTuple.My && x.Nz == newTuple.Nz))
+                            {
+                                result.Add(newTuple);
+                            }
                         }
                         catch (Exception ex)
                         {
-                            //to do implement case when file has a data in the row, but thus date is not correct
                             string errorString = ErrorStrings.DataIsInCorrect + $": incorrect data in file {ForceFileProperty.FilePath}, " + ex.Message;
                             TraceLogger?.AddMessage(errorString, TraceLogStatuses.Error);
                             throw new StructureHelperException(errorString);

StructureHelperCommon/Models/Forces/Logics/IGetTuplesFromFileLogic.cs

@@ -5,6 +5,7 @@ namespace StructureHelperCommon.Models.Forces
 {
     public interface IGetTuplesFromFileLogic : ILogic
     {
+        bool SkipWrongRows { get; set; }
         IColumnedFileProperty ForceFileProperty { get; set; }
 
         List<IForceTuple> GetTuples();