// Copyright (C) Stichting Deltares 2018. All rights reserved.
//
// This file is part of the application DAM - Clients Library.
//
// DAM - UI 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/>.
//
// All names, logos, and references to "Deltares" are registered trademarks of
// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using System;
using Deltares.Standard.Extensions;

namespace Deltares.Dam.Data
{


    public class TimeSerieEntry
    {
        public TimeSerieEntry()
        {
        }

        public TimeSerieEntry(DateTime dateTime, double value)
        {
            this.DateTime = dateTime;
            this.Value = value;
        }

        public virtual DateTime DateTime { get; set; }
        public virtual double Value { get; set; }
        public virtual string BasisFileName { get; set; }
        public string RelativeCalculationPathName { get; set; }
        public Stochast StochastValue { get; set; }
        public int Flag { get; set; }

        public TimeSerieEntry GetShallowCopy()
        {
            return new TimeSerieEntry
                       {
                           DateTime = DateTime,
                           Flag = Flag,                    
                       };
        }

        public TimeSerieEntry Map(Func<TimeSerieEntry,double> function)
        {
            return Map(0, function);
        }

        public TimeSerieEntry Map(double missingValue, Func<TimeSerieEntry, double> function)
        {
            var entry = this.GetShallowCopy();
            try
            {
                entry.Value = !this.Value.AlmostEquals(missingValue) ? function(this) : missingValue;
            }
            catch
            {
                entry.Value = missingValue;
            }
            return entry;
        }

        public void Assign(TimeSerieEntry entry)
        {
            this.DateTime = entry.DateTime;
            this.Value = entry.Value;
            this.BasisFileName = entry.BasisFileName;
            this.StochastValue = entry.StochastValue;
            this.Flag = entry.Flag;
        }
 
    }
}