#region Copyright & License Information
/*
 * Copyright 2007-2018 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;
using System.Linq;
using OpenRA.Mods.Common.Traits;
using OpenRA.Traits;

namespace OpenRA.Mods.Common.Lint
{
	class CheckTooltips : ILintRulesPass
	{
		public void Run(Action<string> emitError, Action<string> emitWarning, Ruleset rules)
		{
			foreach (var actorInfo in rules.Actors)
			{
				var buildable = actorInfo.Value.TraitInfoOrDefault<BuildableInfo>();
				if (buildable == null)
					continue;

				var tooltip = actorInfo.Value.TraitInfos<TooltipInfo>().FirstOrDefault(info => info.EnabledByDefault);
				if (tooltip == null)
					emitError("The following buildable actor has no (enabled) Tooltip: " + actorInfo.Key);
			}
		}
	}
}