quantconnect--lean/ToolBox/IQFeed/IQ/DataStructures.cs

/*
 * 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;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace QuantConnect.ToolBox.IQFeed
{
    public class Time
    {
        public Time(int hour = 0, int minute = 0, int second = 0)
        {
            _hour = hour;
            _minute = minute;
            _second = second;
        }
        public Time(string textTime)
        {
            if (textTime.Length < 8) { _hour = 0; _minute = 0; _second = 0; return; }
            if (!int.TryParse(textTime.Substring(0, 2), out _hour)) _hour = 0;
            if (!int.TryParse(textTime.Substring(3, 2), out _minute)) _minute = 0;
            if (!int.TryParse(textTime.Substring(6, 2), out _second)) _second = 0;
        }
        public int Hour { get { return _hour; } set { _hour = value; } }
        public int Minute { get { return _minute; } set { _minute = value; } }
        public int Second { get { return _second; } set { _second = value; } }
        public string IQFeedFormat =>
            $"{_hour.ToStringInvariant("00")}{_minute.ToStringInvariant("00")}{_second.ToStringInvariant("00")}";

        #region private
        private int _hour;
        private int _minute;
        private int _second;
        #endregion
    }

    public enum PeriodType { Second, Minute, Hour }
    public class Interval
    {
        public Interval(PeriodType periodType, int periods)
        {
            _periodType = periodType;
            _periods = periods;
        }
        public PeriodType PeriodType { get { return _periodType; } }
        public int Periods { get { return _periods; } }
        public int Seconds
        {
            get
            {
                switch (_periodType)
                {
                    case PeriodType.Second: return _periods;
                    case PeriodType.Minute: return _periods * 60;
                    case PeriodType.Hour: return _periods * 3600;
                }
                throw new Exception("May not get seconds for " + _periodType.ToString());
            }
        }
        #region private
        private PeriodType _periodType;
        private int _periods;
        #endregion
    }
}