//-----------------------------------------------------------------------
// <copyright file="FactoryForWaterBoard.cs" company="Deltares">
//  Copyright (c) 2011 Deltares. All rights reserved.
// </copyright>
// <author>B.S.T.I.M. The</author>
// <email>tom.the@deltares.nl</email>
// <date>16-2-2011</date>
// <summary>n.a.</summary>
//-----------------------------------------------------------------------

using System;
using System.Collections.Generic;
using System.Linq;

using Deltares.Dam.Data;

namespace Deltares.Dam.TestHelper
{
    public static class FactoryForWaterBoard
    {
        public const string cLocation01Id = "Lcoation01";

        /// <summary>
        /// Create waterlevel timeseries
        /// </summary>
        /// <returns></returns>
        public static TimeSerieCollection CreateTimeSerieCollectionWithOneLocation()
        {
            var timeSerieCollection = new TimeSerieCollection();

            TimeSerie waterLevelTimeSerie = new TimeSerie();
            waterLevelTimeSerie.LocationId = cLocation01Id;
            waterLevelTimeSerie.ParameterId = GageDikeProcessor.WaterLevelInputParameterID;
            waterLevelTimeSerie.Entries.Add(new TimeSerieEntry(new DateTime(2010, 1, 1), 5));
            waterLevelTimeSerie.Entries.Add(new TimeSerieEntry(new DateTime(2010, 1, 2), 6));
            waterLevelTimeSerie.Entries.Add(new TimeSerieEntry(new DateTime(2010, 1, 3), 4));
            waterLevelTimeSerie.Entries.Add(new TimeSerieEntry(new DateTime(2010, 1, 4), 7));
            waterLevelTimeSerie.Entries.Add(new TimeSerieEntry(new DateTime(2010, 1, 5), 5));

            timeSerieCollection.Series.Add(waterLevelTimeSerie);
            return timeSerieCollection;
        }

        /// <summary>
        /// Create waterboard job
        /// </summary>
        /// <returns></returns>
        public static WaterBoardJob CreateWaterBoardJobWithOneLocationWithoutWaterLevelTimeSeries()
        {
            Dike dike = new Dike();
            var location = new Location();
            location.Name = cLocation01Id;
            dike.Locations.Add(location);

            var waterBoardJob = new WaterBoardJob(null);

            DikeJob dikeJob = new DikeJob(dike);
            waterBoardJob.Jobs.Add(dikeJob);
            LocationJob locationJob = new LocationJob(location);
            dikeJob.Jobs.Add(locationJob);

            // Make sure waterlevel timeseries are not assigned
            foreach (DamJob damJob in dikeJob.Jobs)
            {
                if (damJob.GetType() == typeof(LocationJob))
                {
                    ((LocationJob)damJob).WaterLevelTimeSerie = null;
                }
            }

            return waterBoardJob;
        }

        /// <summary>
        /// Gets the disposable objects from water board job constructed with <see cref="CreateWaterBoardJobWithOneLocationWithoutWaterLevelTimeSeries"/>.
        /// </summary>
        /// <param name="waterBoardJob">The water board job created with <see cref="CreateWaterBoardJobWithOneLocationWithoutWaterLevelTimeSeries"/>.</param>
        /// <returns></returns>
        public static IEnumerable<IDisposable> GetDisposableObjectsFromWaterBoardJob(WaterBoardJob waterBoardJob)
        {
            foreach (var dikejob in waterBoardJob.Jobs.Cast<DikeJob>())
            {
                if (dikejob.Subject != null)
                {
                    yield return (Dike)dikejob.Subject;
                }
            }
        }
    }
}