// Copyright (C) Stichting Deltares 2016. 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 Lesser 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser 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.Linq;
using Core.Components.Charting.Data;
using Core.Components.OxyPlot.CustomSeries;
using OxyPlot;

namespace Core.Components.OxyPlot.Converter
{
    /// <summary>
    /// The converter that converts <see cref="ChartMultipleAreaData"/> data into <see cref="MultipleAreaSeries"/> data.
    /// </summary>
    public class ChartMultipleAreaDataConverter : ItemBasedChartDataConverter<ChartMultipleAreaData, MultipleAreaSeries>
    {
        protected override void SetSeriesItems(ChartMultipleAreaData data, MultipleAreaSeries series)
        {
            series.Areas.Clear();

            foreach (var area in data.Areas)
            {
                series.Areas.Add(area.Select(p => new DataPoint(p.X, p.Y)).ToArray());
            }
        }

        protected override void SetSeriesStyle(ChartMultipleAreaData data, MultipleAreaSeries series)
        {
            if (data.Style != null)
            {
                series.Fill = ChartDataHelper.Convert(data.Style.FillColor);
                series.Color = ChartDataHelper.Convert(data.Style.StrokeColor);
                series.StrokeThickness = data.Style.Width;
            }
        }
    }
}