// 
// Module.cs
// 
// Authors:
// 	Alexander Chebaturkin (chebaturkin@gmail.com)
// 
// Copyright (C) 2011 Alexander Chebaturkin
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//  
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// 

using System.Collections.Generic;
using System.Linq;
using Mono.Cecil;

namespace Mono.CodeContracts.Static.AST {
	class Module : Node {
		private readonly ModuleDefinition definition;
		private List<TypeNode> types;

		public Module (ModuleDefinition module) : base (NodeType.Module)
		{
			this.definition = module;
		}

		public ModuleDefinition Definition
		{
			get { return this.definition; }
		}


		public List<TypeNode> Types
		{
			get
			{
				if (this.types == null)
					this.types = this.definition.Types.Select (it => TypeNode.Create (it)).ToList ();

				return this.types;
			}
		}

		public TypeNode GetType (string ns, string className)
		{
			TypeReference firstOrDefault = this.definition.Types.FirstOrDefault (t => t.Namespace == ns && t.Name == className);
			if (firstOrDefault == null)
				return null;

			return TypeNode.Create (firstOrDefault);
		}
	}
}