﻿/*
    Copyright (C) 2014-2015 de4dot@gmail.com

    This file is part of dnSpy

    dnSpy is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    dnSpy is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with dnSpy.  If not, see <http://www.gnu.org/licenses/>.
*/

using System.Windows;
using dnlib.DotNet;
using ICSharpCode.ILSpy.AsmEditor.DnlibDialogs;

namespace ICSharpCode.ILSpy.AsmEditor.ViewHelpers
{
	sealed class CreateMethodPropertySig : ICreateMethodPropertySig
	{
		readonly Window ownerWindow;

		public CreateMethodPropertySig()
			: this(null)
		{
		}

		public CreateMethodPropertySig(Window ownerWindow)
		{
			this.ownerWindow = ownerWindow;
		}

		public MethodBaseSig Create(MethodSigCreatorOptions options, MethodBaseSig origSig)
		{
			var data = new MethodSigCreatorVM(options);
			if (origSig is MethodSig)
				data.MethodSig = (MethodSig)origSig;
			else if (origSig is PropertySig)
				data.PropertySig = (PropertySig)origSig;
			var win = new MethodSigCreatorDlg();
			win.DataContext = data;
			win.Owner = ownerWindow ?? MainWindow.Instance;
			if (win.ShowDialog() != true)
				return null;

			return data.MethodBaseSig;
		}
	}
}
