DD.WellWorkover.Cloud/AsbCloudInfrastructure/XLExtentions.cs

using ClosedXML.Excel;
using System;
using System.Globalization;
using System.IO;

namespace AsbCloudInfrastructure;

internal static class XLExtentions
{
    internal static IXLCell _SetValue(this IXLCell cell, DateTime value, string dateFormat = "DD.MM.YYYY HH:MM:SS", bool setAllBorders = true)
    {
        cell.Value = value;
        if (setAllBorders == true)
        {
            cell.Style
            .SetAllBorders()
            .Alignment.WrapText = true;
        }


        cell.Value = value;

        cell.DataType = XLDataType.DateTime;
        cell.Style.DateFormat.Format = "DD.MM.YYYY HH:MM:SS";

        return cell;
    }

    public static IXLCell SetVal(this IXLCell cell, double? value, string format = "0.00")
    {
        cell.Value = (value is not null && double.IsFinite(value.Value)) ? value : null;
        cell.DataType = XLDataType.Number;
        cell.Style.NumberFormat.Format = format;
        return cell;
    }

    public static IXLCell SetVal(this IXLCell cell, string value, bool adaptRowHeight = false)
    {
        cell.Value = value;
        if (adaptRowHeight)
        {
            var colWidth = cell.WorksheetColumn().Width;
            var maxCharsToWrap = colWidth / (0.1d * cell.Style.Font.FontSize);
            if (value.Length > maxCharsToWrap)
            {
                var row = cell.WorksheetRow();
                var baseHeight = row.Height;
                row.Height = 0.5d * baseHeight * Math.Ceiling(1d + value.Length / maxCharsToWrap);
            }
        }

        return cell;
    }

    public static IXLCell SetVal(this IXLCell cell, DateTime value, string dateFormat = "DD.MM.YYYY HH:MM:SS")
    {
        cell.Value = value;
        cell.DataType = XLDataType.DateTime;
        cell.Style.DateFormat.Format = dateFormat;

        return cell;
    }

    private static IXLStyle SetAllBorders(this IXLStyle style, XLBorderStyleValues borderStyle = XLBorderStyleValues.Thin)
    {
        style.Border.RightBorder = borderStyle;
        style.Border.LeftBorder = borderStyle;
        style.Border.TopBorder = borderStyle;
        style.Border.BottomBorder = borderStyle;
        style.Border.InsideBorder = borderStyle;
        style.Border.OutsideBorder = borderStyle;
        return style;
    }

    internal static T? GetCellValue<T>(this IXLCell cell)
    {
        try
        {
            if (cell.IsEmpty() && default(T) == null)
                return default;

            if (typeof(T) != typeof(DateTime))
                return (T)Convert.ChangeType(cell.GetFormattedString(), typeof(T), CultureInfo.InvariantCulture);

            if (cell.Value is DateTime dateTime)
                return (T)(object)dateTime;

            return (T)(object)DateTime.FromOADate((double)cell.Value);
        }
        catch
        {
            throw new FileFormatException(
                $"Лист '{cell.Worksheet.Name}'. Ячейка: ({cell.Address.RowNumber},{cell.Address.ColumnNumber}) содержит некорректное значение");
        }
    }
}