using System;
using CPF.Drawing;
using CPF.ReoGrid.Core;

namespace CPF.ReoGrid.DataFormat
{
	public class CurrencyDataFormatter : IDataFormatter
	{
		public string FormatCell(Cell cell)
		{
			bool flag = false;
			object innerData = cell.InnerData;
			double num = double.NaN;
			bool flag2 = innerData is double;
			if (flag2)
			{
				flag = true;
				num = (double)innerData;
			}
			else
			{
				bool flag3 = innerData is DateTime;
				if (flag3)
				{
					num = (new DateTime(1900, 1, 1) - (DateTime)innerData).TotalDays;
					flag = true;
				}
				else
				{
					string text = Convert.ToString(innerData).Trim();
					string s = string.Empty;
					bool flag4 = text.StartsWith("$");
					if (flag4)
					{
						s = text.Substring(1);
						bool flag5 = double.TryParse(s, out num);
						if (flag5)
						{
							flag = true;
							cell.InnerData = num;
						}
					}
					else
					{
						flag = double.TryParse(text, out num);
					}
				}
			}
			bool flag6 = flag;
			string result;
			if (flag6)
			{
				bool flag7 = cell.InnerStyle.HAlign == ReoGridHorAlign.General;
				if (flag7)
				{
					cell.RenderHorAlign = ReoGridRenderHorAlign.Right;
				}
				string str = null;
				string str2 = null;
				short count = 2;
				NumberDataFormatter.NumberNegativeStyle numberNegativeStyle = NumberDataFormatter.NumberNegativeStyle.Default;
				string str3 = null;
				string str4 = null;
				bool flag8 = cell.DataFormatArgs != null && cell.DataFormatArgs is CurrencyDataFormatter.CurrencyFormatArgs;
				if (flag8)
				{
					CurrencyDataFormatter.CurrencyFormatArgs currencyFormatArgs = (CurrencyDataFormatter.CurrencyFormatArgs)cell.DataFormatArgs;
					str = currencyFormatArgs.PrefixSymbol;
					str2 = currencyFormatArgs.PostfixSymbol;
					count = currencyFormatArgs.DecimalPlaces;
					numberNegativeStyle = currencyFormatArgs.NegativeStyle;
					str3 = currencyFormatArgs.CustomNegativePrefix;
					str4 = currencyFormatArgs.CustomNegativePostfix;
				}
				bool flag9 = num < 0.0;
				if (flag9)
				{
					bool flag10 = (numberNegativeStyle & NumberDataFormatter.NumberNegativeStyle.Red) == NumberDataFormatter.NumberNegativeStyle.Red;
					if (flag10)
					{
						cell.RenderColor = Color.Red;
					}
					else
					{
						cell.RenderColor = Color.Transparent;
					}
				}
				string str5 = new string('0', (int)count);
				string text2 = str + "#,##0." + str5 + str2;
				bool flag11 = (numberNegativeStyle & NumberDataFormatter.NumberNegativeStyle.Brackets) == NumberDataFormatter.NumberNegativeStyle.Brackets;
				if (flag11)
				{
					text2 = ((num < 0.0) ? ("(" + text2 + ")") : text2);
				}
				else
				{
					bool flag12 = (numberNegativeStyle & NumberDataFormatter.NumberNegativeStyle.Prefix_Sankaku) == NumberDataFormatter.NumberNegativeStyle.Prefix_Sankaku;
					if (flag12)
					{
						text2 = ((num < 0.0) ? ("▲ " + text2) : text2);
					}
					else
					{
						bool flag13 = (numberNegativeStyle & NumberDataFormatter.NumberNegativeStyle.CustomSymbol) == NumberDataFormatter.NumberNegativeStyle.CustomSymbol;
						if (flag13)
						{
							text2 = ((num < 0.0) ? (str3 + text2 + str4) : text2);
						}
					}
				}
				bool flag14 = (numberNegativeStyle & NumberDataFormatter.NumberNegativeStyle.Default) == ~(NumberDataFormatter.NumberNegativeStyle.Default | NumberDataFormatter.NumberNegativeStyle.Red | NumberDataFormatter.NumberNegativeStyle.Brackets | NumberDataFormatter.NumberNegativeStyle.Prefix_Sankaku | NumberDataFormatter.NumberNegativeStyle.CustomSymbol);
				if (flag14)
				{
					num = Math.Abs(num);
				}
				result = num.ToString(text2);
			}
			else
			{
				result = null;
			}
			return result;
		}

		public bool PerformTestFormat()
		{
			return true;
		}

		[Serializable]
		public class CurrencyFormatArgs : NumberDataFormatter.NumberFormatArgs
		{
			public string PrefixSymbol { get; set; }

			public string PostfixSymbol { get; set; }

			public string CultureEnglishName { get; set; }

			public override bool Equals(object obj)
			{
				bool flag = !(obj is CurrencyDataFormatter.CurrencyFormatArgs);
				bool result;
				if (flag)
				{
					result = false;
				}
				else
				{
					CurrencyDataFormatter.CurrencyFormatArgs currencyFormatArgs = (CurrencyDataFormatter.CurrencyFormatArgs)obj;
					result = (this.PrefixSymbol == currencyFormatArgs.PrefixSymbol && this.PostfixSymbol == currencyFormatArgs.PostfixSymbol && string.Compare(this.CultureEnglishName, currencyFormatArgs.CultureEnglishName, true) == 0 && base.Equals(obj));
				}
				return result;
			}

			public override int GetHashCode()
			{
				return base.GetHashCode();
			}
		}
	}
}