using ClosedXML.Excel;
using System;

namespace AsbCloudInfrastructure.Services.DailyReport
{
    internal static class XLExtentions
    {
        public static IXLRange SetValue(this IXLRange range, object value)
        {
            range.Merge();
            range.FirstCell().SetValue(value);
            return range;
        }

        public static IXLCell SetValue(this IXLCell cell, object value)
        {
            switch (value)
            {
                case DateTime dateTime:
                    cell.SetValue(dateTime);
                    break;
                case IFormattable formattable:
                    cell.SetValue(formattable);
                    break;
                case string valueString:
                    cell.SetValue(valueString);
                    break;
                default:
                    cell.Value = value;
                    break;
            }

            return cell;
        }

        public static IXLCell SetValue(this IXLCell cell, string value, bool adaptRowHeight = false)
        {
            cell.Value = value;
            cell.Style
                .SetAllBorders()
                .Alignment.WrapText = true;

            cell.Value = value;

            if (adaptRowHeight)
            {
                var colWidth = cell.WorksheetColumn().Width;                
                var maxCharsToWrap = colWidth / (0.1d * cell.Style.Font.FontSize); // TODO: Подобрать коэффициент
                if(value.Length > maxCharsToWrap)
                {
                    var row = cell.WorksheetRow();
                    var baseHeight = row.Height;
                    row.Height = 0.82d * baseHeight * Math.Ceiling(1d + value.Length / maxCharsToWrap);
                }
            }

            return cell;
        }

        public static IXLCell SetValue(this IXLCell cell, DateTime value, string dateFormat = "DD.MM.YYYY HH:MM:SS")
        {
            cell.Value = value;
            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 SetValue(this IXLCell cell, IFormattable value, string format = "0.00")
        {
            cell.Value = value;
            cell.Style
                .SetAllBorders()
                .Alignment.WrapText = true;

            cell.Value = value;

            cell.DataType = XLDataType.Number;
            cell.Style.NumberFormat.Format = "0.00";

            return cell;
        }

        public 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;
        }
    }
}