// 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 Core.Common.Base;
using Ringtoets.Common.Data;
using Ringtoets.Common.Data.Calculation;
using RingtoetsCommonDataResources = Ringtoets.Common.Data.Properties.Resources;

namespace Ringtoets.GrassCoverErosionInwards.Data
{
    /// <summary>
    /// This class holds information about a calculation for the <see cref="GrassCoverErosionInwardsFailureMechanism"/>.
    /// </summary>
    public class GrassCoverErosionInwardsCalculation : CloneableObservable, ICalculation<GrassCoverErosionInwardsInput>
    {
        /// <summary>
        /// Creates a new instance of <see cref="GrassCoverErosionInwardsCalculation"/>.
        /// </summary>
        public GrassCoverErosionInwardsCalculation()
        {
            Name = RingtoetsCommonDataResources.Calculation_DefaultName;
            InputParameters = new GrassCoverErosionInwardsInput();
            Comments = new Comment();
        }

        /// <summary>
        /// Gets the input parameters to perform a grass cover erosion inwards calculation with.
        /// </summary>
        public GrassCoverErosionInwardsInput InputParameters { get; private set; }

        /// <summary>
        /// Gets or sets <see cref="GrassCoverErosionInwardsOutput"/>, which contains the results of a probabilistic calculation.
        /// </summary>
        public GrassCoverErosionInwardsOutput Output { get; set; }

        public string Name { get; set; }

        public bool ShouldCalculate
        {
            get
            {
                return !HasOutput
                       || Output.OvertoppingOutput.HasGeneralResult != InputParameters.ShouldOvertoppingOutputIllustrationPointsBeCalculated
                       || Output.DikeHeightOutput.HasGeneralResult != InputParameters.ShouldDikeHeightIllustrationPointsBeCalculated
                       || Output.OvertoppingRateOutput.HasGeneralResult != InputParameters.ShouldOvertoppingRateIllustrationPointsBeCalculated;
            }
        }

        public bool HasOutput
        {
            get
            {
                return Output != null;
            }
        }

        public Comment Comments { get; private set; }

        /// <summary>
        /// Returns a string that represents the current object.
        /// </summary>
        /// <returns>The name of this calculation.</returns>
        public override string ToString()
        {
            return Name;
        }

        public override object Clone()
        {
            var clone = (GrassCoverErosionInwardsCalculation) base.Clone();

            clone.Comments = (Comment) Comments.Clone();
            clone.InputParameters = (GrassCoverErosionInwardsInput) InputParameters.Clone();

            if (Output != null)
            {
                clone.Output = (GrassCoverErosionInwardsOutput) Output.Clone();
            }

            return clone;
        }

        public void ClearOutput()
        {
            Output = null;
        }
    }
}