// Copyright (C) Stichting Deltares 2017. All rights reserved.
//
// This file is part of the Dam Engine.
//
// The Dam Engine is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero 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.Collections.Generic;
using Deltares.DamEngine.Data.Standard.Language;
using Deltares.DamEngine.Data.Standard.Validation;

namespace Deltares.DamEngine.Data.General
{
    /// <summary>
    /// Represents the calculation specifications at project level for DAM.
    /// These are the main choices that specify the calculation
    /// </summary>
    public class DamProjectCalculationSpecification
    {
        private readonly List<DamFailureMechanismeCalculationSpecification> damCalculationSpecifications;

        private static AnalysisType selectedAnalysisType = AnalysisType.AdaptGeometry;
        private ProbabilisticType selectedProbabilisticType;
        private DamFailureMechanismeCalculationSpecification currentSpecification;
        private StabilityKernelType selectedStabilityKernelType;
        
        public DamProjectCalculationSpecification()
        {
            damCalculationSpecifications = new List<DamFailureMechanismeCalculationSpecification>();
            //waterLevelTimeSeriesFileName = @"d:\src\delftgeosystems\trunk\data\Dam\RRD\Groot Salland\DAM UI Testdata\inputshortstart_dam.xml";            
        }

        [Validate]
        public List<DamFailureMechanismeCalculationSpecification> DamCalculationSpecifications
        {
            get
            {

                if (currentSpecification != null && currentSpecification.FailureMechanismSystemType != FailureMechanismSystemType.Piping)
                {
                    selectedProbabilisticType = ProbabilisticType.Deterministic;
                }
                return damCalculationSpecifications;
            }
        }

        /// <summary>
        /// Gets or sets the analysis type for serialization purpose only.
        /// This "dummy" property is and must be only used for serialization/deserialization purposes as the real static property 
        /// SelectedAnalysisType is NOT serialized. This is way its name is deliberately strange.
        /// </summary>
        /// <value>
        /// The analysis type for serialization purpose only.
        /// </value>
        public AnalysisType AnalysisTypeForSerializationPurposeOnly
        {
            get
            {
                return selectedAnalysisType;
            }
            set
            {
                selectedAnalysisType = value;
            }

        }

        /// <summary>
        /// Gets or sets the type of the selected analysis.
        /// </summary>
        /// <value>
        /// The type of the selected analysis.
        /// </value>
        public static AnalysisType SelectedAnalysisType
        {
            get { return selectedAnalysisType; }
            set
            {
                selectedAnalysisType = value;                
            }
        }

        public ProbabilisticType SelectedProbabilisticType
        {
            get { return selectedProbabilisticType; }
            set
            {
                selectedProbabilisticType = value;
                DamFailureMechanismeCalculationSpecification.ProbabilisticType = selectedProbabilisticType;                
            }
        }

        public DamFailureMechanismeCalculationSpecification CurrentSpecification
        {
            get
            {
                if (currentSpecification == null && damCalculationSpecifications.Count > 0)
                {
                    currentSpecification = damCalculationSpecifications[0];
                }
                
                return currentSpecification;
            }
            set
            {
                currentSpecification = value;                                
            }
        }

        public StabilityKernelType SelectedStabilityKernelType
        {
            get { return selectedStabilityKernelType; }
            set
            {
                selectedStabilityKernelType = value;
                if (currentSpecification != null)
                {
                    currentSpecification.StabilityKernelType = selectedStabilityKernelType;
                }                
            }
        }

        [Validate]
        public ValidationResult[] Validate()
        {
            if (damCalculationSpecifications.Count > 1)
            {
                return new[]{ new ValidationResult(ValidationResultType.Error, LocalizationManager.GetTranslatedText(this, "MaxOneCalculationSpecification"),
                    this)};
            }
            else
            {
                return new ValidationResult[0];    
            }            
        }    
    }
}