// This file is Part of CalDavSynchronizer (http://outlookcaldavsynchronizer.sourceforge.net/)
// Copyright (c) 2015 Gerhard Zehetbauer
// Copyright (c) 2015 Alexander Nimmervoll
// 
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
// 
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

using System;
using System.Net;
using System.Net.Http;
using Google.Apis.Http;

namespace CalDavSynchronizer.OAuth.Google
{
    internal class ProxySupportedHttpClientFactory : HttpClientFactory
    {
        private readonly IWebProxy _proxyOrNull;

        public ProxySupportedHttpClientFactory(IWebProxy proxyOrNull)
        {
            _proxyOrNull = proxyOrNull;
        }

        protected override HttpMessageHandler CreateHandler(CreateHttpClientArgs args)
        {
            var webRequestHandler = new WebRequestHandler()
            {
                Proxy = _proxyOrNull,
                UseProxy = (_proxyOrNull != null),
                UseCookies = false
            };

            return webRequestHandler;
        }
    }
}