RhSolutions-AddIn/RhSolutions.AddIn/Controllers/CombineTool.cs

using RhSolutions.AddIn;

namespace RhSolutions.Controllers;

internal class CombineTool : ToolBase
{
    private List<SourcePriceList> SourceFiles { get; set; }

    public CombineTool()
    {
        var dialog = RhSolutionsAddIn.Excel.FileDialog[Microsoft.Office.Core.MsoFileDialogType.msoFileDialogFilePicker];
        dialog.AllowMultiSelect = true;
        dialog.Filters.Add("Файлы Excel", "*.xls; *.xlsx; *.xlsm");

        if (dialog.Show() < 0)
        {
            List<string> files = new();

            foreach (string file in dialog.SelectedItems)
            {
                files.Add(file);
            }

            SourceFiles = SourcePriceList.GetSourceLists(files.ToArray());
        }

        else
        {
            throw new Exception("Не выбраны файлы");
        }
    }

    public override void FillTarget()
    {
        using (ProgressBar = new ProgressBar("Заполняю строки...", SourceFiles.Sum(file => file.PositionAmount.Count)))
        using (ResultBar = new ResultBar())
        {
            foreach (SourcePriceList source in SourceFiles)
            {
                TargetFile.Sheet.Columns[TargetFile.AmountCell.Column]
                    .EntireColumn
                    .Insert(XlInsertShiftDirection.xlShiftToRight, XlInsertFormatOrigin.xlFormatFromRightOrBelow);

                Range newColumnHeader = TargetFile.Sheet.Cells[TargetFile.AmountCell.Row, TargetFile.AmountCell.Column - 1];
                newColumnHeader.Value2 = $"{source.Name}";
                newColumnHeader.WrapText = true;

                foreach (var kvp in source.PositionAmount)
                {
                    FillPositionAmountToColumns(kvp, TargetFile.AmountCell.Column - 1, TargetFile.AmountCell.Column);
                    ProgressBar.Update();
                }
            }

            FilterByAmount();
            ResultBar.Update();
        }
    }
}