﻿/*
 * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
 * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

using System.Collections.Generic;
using System.Net;
using QuantConnect.Brokerages.Oanda;

namespace Oanda.RestV20.Session
{
    /// <summary>
    /// Pricing streaming session
    /// </summary>
    public class PricingStreamSession : StreamSession
    {
        private readonly OandaRestApiV20 _api;
        private readonly List<string> _instruments;

        /// <summary>
        /// Creates an instance of the <see cref="PricingStreamSession"/> class
        /// </summary>
        /// <param name="api">The Rest API instance</param>
        /// <param name="instruments">The list of instruments</param>
        public PricingStreamSession(OandaRestApiV20 api, List<string> instruments)
        {
            _api = api;
            _instruments = instruments;
        }

        /// <summary>
        /// Returns the started session
        /// </summary>
        protected override WebResponse GetSession()
        {
            return _api.StartRatesSession(_instruments);
        }
    }
}
