using ClosedXML.Excel;
using System;
using System.IO;
using System.Linq;

namespace AsbCloudInfrastructure;

public static class XLExtentions
{
	public const string ProblemDetailsTemplate = "Лист: {0}, Строка: {1}, Столбец: {2}. {3}";
	public const string NotFoundSheetTemplate = "Книга excel не содержит листа {0}";
	public const string InvalidValueTemplate = "Лист: {0}, Строка: {1}, Столбец: {2}. Содержит некорректное значение";
	
	public static IXLWorksheet GetWorksheet(this IXLWorkbook workbook, string sheetName) =>
		workbook.Worksheets.FirstOrDefault(ws => string.Equals(ws.Name.Trim(), sheetName.Trim(), StringComparison.CurrentCultureIgnoreCase))
		?? throw new FileFormatException(string.Format(NotFoundSheetTemplate, sheetName));

    public static IXLCell SetCellValue<T>(this IXLCell cell, T value, string? format = null)
    {
        if (typeof(T) == typeof(DateTime))
        {
            cell.Style.DateFormat.Format = format ?? "DD.MM.YYYY HH:MM:SS";
        }

        cell.Value = XLCellValue.FromObject(value);

        return cell;
    }

    public static IXLCell SetHyperlink(this IXLCell cell, string link)
    {
        cell.SetHyperlink(new XLHyperlink(link));

        return cell;
    }

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

			return cell.GetValue<T>();
		}
		catch
		{
			var message = string.Format(InvalidValueTemplate, cell.Worksheet.Name, cell.Address.RowNumber, cell.Address.ColumnNumber);
			throw new FileFormatException(message);
		}
	}
}