//-----------------------------------------------------------------------
// <copyright file="TimeSerieEntry.cs" company="Deltares">
//  Copyright (c) 2009 Deltares. All rights reserved.
// </copyright>
// <author>B. Faassen</author>
// <email>barry.faassen@deltares.nl</email>
// <date>22-6-2009</date>
// <summary>n.a.</summary>
//-----------------------------------------------------------------------

using Deltares.Standard.Extensions;

namespace Deltares.Dam.Data
{
    using System;

    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;
        }
 
    }
}