using System;
using CPF.ReoGrid.DataFormat;

namespace CPF.ReoGrid.Actions
{
	public class SetCellDataAction : BaseWorksheetAction
	{
		public int Row
		{
			get
			{
				return this.row;
			}
			set
			{
				this.row = value;
			}
		}

		public int Col
		{
			get
			{
				return this.col;
			}
			set
			{
				this.col = value;
			}
		}

		public object Data
		{
			get
			{
				return this.data;
			}
			set
			{
				this.data = value;
			}
		}

		public SetCellDataAction(int row, int col, object data)
		{
			this.row = row;
			this.col = col;
			this.data = data;
		}

		public SetCellDataAction(CellPosition pos, object data) : this(pos.Row, pos.Col, data)
		{
		}

		public SetCellDataAction(string address, object data)
		{
			CellPosition cellPosition = new CellPosition(address);
			this.row = cellPosition.Row;
			this.col = cellPosition.Col;
			this.data = data;
		}

		public override void Do()
		{
			Cell cell = base.Worksheet.CreateAndGetCell(this.row, this.col);
			this.backupData = (cell.HasFormula ? ("=" + cell.InnerFormula) : cell.InnerData);
			this.backupDataFormat = cell.DataFormat;
			this.backupDataFormatArgs = cell.DataFormatArgs;
			try
			{
				base.Worksheet.SetSingleCellData(cell, this.data);
				WorksheetSettings worksheetSettings = WorksheetSettings.Edit_AutoExpandRowHeight | WorksheetSettings.Edit_AllowAdjustRowHeight;
				RowHeader rowHeader = base.Worksheet.GetRowHeader(cell.InternalRow);
				this.backupRowHeight = new ushort?(rowHeader.InnerHeight);
				bool flag = (base.Worksheet.settings & worksheetSettings) == worksheetSettings && rowHeader.IsAutoHeight;
				if (flag)
				{
					cell.ExpandRowHeight();
				}
			}
			catch (Exception ex)
			{
				base.Worksheet.NotifyExceptionHappen(ex);
			}
		}

		public override void Redo()
		{
			this.Do();
			Cell cell = base.Worksheet.GetCell(this.row, this.col);
			bool flag = cell != null;
			if (flag)
			{
				base.Worksheet.SelectRange(new RangePosition(cell.InternalRow, cell.InternalCol, (int)cell.Rowspan, (int)cell.Colspan));
			}
		}

		public override void Undo()
		{
			bool flag = this.backupRowHeight != null;
			if (flag)
			{
				RowHeader rowHeader = base.Worksheet.GetRowHeader(this.row);
				int innerHeight = (int)rowHeader.InnerHeight;
				ushort? num = this.backupRowHeight;
				int? num2 = (num != null) ? new int?((int)num.GetValueOrDefault()) : null;
				bool flag2 = !(innerHeight == num2.GetValueOrDefault() & num2 != null);
				if (flag2)
				{
					base.Worksheet.SetRowsHeight(this.row, 1, this.backupRowHeight.Value);
				}
			}
			Cell cell = base.Worksheet.GetCell(this.row, this.col);
			bool flag3 = cell != null;
			if (flag3)
			{
				cell.DataFormat = this.backupDataFormat;
				cell.DataFormatArgs = this.backupDataFormatArgs;
				base.Worksheet.SetSingleCellData(cell, this.backupData);
				base.Worksheet.SelectRange(new RangePosition(cell.InternalRow, cell.InternalCol, (int)cell.Rowspan, (int)cell.Colspan));
			}
		}

		public override string GetName()
		{
			string text = (this.data == null) ? "null" : this.data.ToString();
			return "Set Cell Value: " + ((text.Length > 10) ? (text.Substring(0, 7) + "...") : text);
		}

		private int row;

		private int col;

		private object data;

		private object backupData;

		private CellDataFormatFlag backupDataFormat;

		private object backupDataFormatArgs;

		private ushort? backupRowHeight = new ushort?(0);
	}
}