﻿/*
    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;
using System.Linq;
using System.Windows.Controls;

namespace ICSharpCode.ILSpy.AsmEditor.MethodBody
{
	sealed class SwitchOperandsListHelper : ListBoxHelperBase<SwitchInstructionVM>
	{
		public SwitchOperandsListHelper(ListBox listBox)
			: base(listBox, "Instruction")
		{
		}

		protected override SwitchInstructionVM[] GetSelectedItems()
		{
			return listBox.SelectedItems.Cast<SwitchInstructionVM>().ToArray();
		}

		protected override void CopyItemsAsText(SwitchInstructionVM[] instrs)
		{
			Array.Sort(instrs, (a, b) => a.Index.CompareTo(b.Index));
			InstructionsListHelper.CopyItemsAsTextToClipboard(instrs.Select(a => a.InstructionVM).ToArray());
		}

		protected override void OnDataContextChangedInternal(object dataContext)
		{
			this.coll = ((SwitchOperandVM)dataContext).InstructionsListVM;
			AddStandardMenuHandlers();
		}
	}
}
