#region Copyright & License Information
/*
 * Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
 * This file is part of OpenRA, which is free software. It is made
 * available to you 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. For more
 * information, see COPYING.
 */
#endregion

using System.Collections.Generic;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Lint;
using OpenRA.Widgets;

namespace OpenRA.Mods.Common.Widgets.Logic.Ingame
{
	[ChromeLogicArgsHotkeys("PauseKey")]
	public class PauseHotkeyLogic : SingleHotkeyBaseLogic
	{
		readonly World world;

		[ObjectCreator.UseCtor]
		public PauseHotkeyLogic(Widget widget, World world, Dictionary<string, MiniYaml> logicArgs)
			: base(widget, "PauseKey", "WORLD_KEYHANDLER", logicArgs)
		{
			this.world = world;
		}

		protected override bool OnHotkeyActivated(KeyInput e)
		{
			// Disable pausing for spectators and defeated players unless they are the game host
			if (!Game.IsHost && (world.LocalPlayer == null || world.LocalPlayer.WinState == WinState.Lost))
				return false;

			world.SetPauseState(!world.Paused);

			return true;
		}
	}
}