//
// ProjectReferencesFromPackagesNodeBuilder.cs
//
// Author:
//       Matt Ward <matt.ward@xamarin.com>
//
// Copyright (c) 2014 Xamarin Inc. (http://xamarin.com)
//
// 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;
using MonoDevelop.Ide.Gui.Components;
using MonoDevelop.Core;
using MonoDevelop.Projects;
using System.Collections.Generic;
using System.Linq;

namespace MonoDevelop.PackageManagement.NodeBuilders
{
	public class ProjectReferencesFromPackagesFolderNodeBuilder : TypeNodeBuilder
	{
		public override Type NodeDataType {
			get { return typeof(ProjectReferencesFromPackagesFolderNode); }
		}

		public override string GetNodeName (ITreeNavigator thisNode, object dataObject)
		{
			return "From Packages";
		}

		public override void BuildNode (ITreeBuilder treeBuilder, object dataObject, NodeInfo nodeInfo)
		{
			nodeInfo.Label = GettextCatalog.GetString ("From Packages");
			nodeInfo.Icon = Context.GetIcon ("md-reference-package");
		}

		public override int CompareObjects (ITreeNavigator thisNode, ITreeNavigator otherNode)
		{
			if (otherNode.NodeName == ".NET Portable Subset") {
				return 1;
			}
			return -1;
		}

		public override bool HasChildNodes (ITreeBuilder builder, object dataObject)
		{
			return GetReferencesFromPackages (dataObject).Any ();
		}

		public override void BuildChildNodes (ITreeBuilder treeBuilder, object dataObject)
		{
			foreach (ProjectReference projectReference in GetReferencesFromPackages (dataObject)) {
				treeBuilder.AddChild (projectReference);
			}
		}

		IEnumerable<ProjectReference> GetReferencesFromPackages (object dataObject)
		{
			var projectReferencesNode = (ProjectReferencesFromPackagesFolderNode)dataObject;
			return projectReferencesNode.GetReferencesFromPackages ();
		}
	}
}

