﻿#region Copyright Notice
/*
 * gitter - VCS repository management tool
 * Copyright (C) 2013  Popovskiy Maxim Vladimirovitch <amgine.gitter@gmail.com>
 * 
 * This program 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.
 * 
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

namespace gitter.TeamCity.Gui
{
	using System;
	using System.Linq;

	using gitter.Framework;
	using gitter.Framework.Configuration;

	using gitter.TeamCity.Gui.Views;

	sealed class TeamCityGuiProvider : IGuiProvider
	{
		private RepositoryExplorer _repositoryExplorer;

		public TeamCityGuiProvider(IRepository repository, TeamCityServiceContext svc)
		{
			Repository = repository;
			ServiceContext = svc;
		}

		public IRepository Repository { get; }

		public TeamCityServiceContext ServiceContext { get; }

		public void AttachToEnvironment(IWorkingEnvironment environment)
		{
			Verify.Argument.IsNotNull(environment, nameof(environment));

			_repositoryExplorer = new RepositoryExplorer(environment, this);
			environment.ProvideRepositoryExplorerItem(_repositoryExplorer.RootItem);
		}

		public void DetachFromEnvironment(IWorkingEnvironment environment)
		{
			Verify.Argument.IsNotNull(environment, nameof(environment));

			var views = environment.ViewDockService.FindViews(Guids.BuildTypeBuildsViewGuid).ToList();
			foreach(var view in views) view.Close();
			environment.RemoveRepositoryExplorerItem(_repositoryExplorer.RootItem);
			_repositoryExplorer = null;
		}

		public void SaveTo(Section section)
		{
		}

		public void LoadFrom(Section section)
		{
		}
	}
}
