// Copyright (C) Stichting Deltares 2017. All rights reserved.
//
// This file is part of Ringtoets.
//
// Ringtoets 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 System.Collections.Generic;
using Core.Common.Base;
using Ringtoets.Common.Data.UpdateDataStrategies;
using Ringtoets.MacroStabilityInwards.Data;
using Ringtoets.MacroStabilityInwards.Data.SoilProfile;
using Ringtoets.MacroStabilityInwards.IO.Importers;
using Ringtoets.MacroStabilityInwards.Service;

namespace Ringtoets.MacroStabilityInwards.Plugin.FileImporter
{
    /// <summary>
    /// A <see cref="ReplaceDataStrategyBase{TTargetData,TFailureMechanism}"/> to replace the stochastic 
    /// soil models with the imported stochastic soil models. 
    /// </summary>
    public class StochasticSoilModelReplaceDataStrategy : ReplaceDataStrategyBase<StochasticSoilModel, MacroStabilityInwardsFailureMechanism>,
                                                          IStochasticSoilModelUpdateModelStrategy
    {
        private ObservableUniqueItemCollectionWithSourcePath<StochasticSoilModel> targetDataCollection;

        /// <summary>
        /// Creates a new instance of <see cref="StochasticSoilModelUpdateDataStrategy"/>.
        /// </summary>
        /// <param name="failureMechanism">The failure mechanism in which the models are updated.</param>
        /// <exception cref="ArgumentNullException">Thrown when <paramref name="failureMechanism"/> is <c>null</c>.</exception>
        public StochasticSoilModelReplaceDataStrategy(MacroStabilityInwardsFailureMechanism failureMechanism)
            : base(failureMechanism, failureMechanism?.StochasticSoilModels)
        {
            targetDataCollection = failureMechanism.StochasticSoilModels;
        }

        public IEnumerable<IObservable> UpdateModelWithImportedData(IEnumerable<StochasticSoilModel> stochasticSoilModels, string sourceFilePath)
        {
            return ReplaceTargetCollectionWithImportedData(stochasticSoilModels, sourceFilePath);
        }

        protected override IEnumerable<IObservable> ClearData()
        {
            return MacroStabilityInwardsDataSynchronizationService.RemoveAllStochasticSoilModels(FailureMechanism);
        }
    }
}