// Copyright (C) Stichting Deltares 2024. All rights reserved.
// 
// This file is part of the application DAM - UI.
// 
// DAM - UI 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.Drawing;
using System.Windows.Forms;
using Deltares.Dam.Data;
using Deltares.Standard.EventPublisher;
using Deltares.Standard.Language;
using DevExpress.Utils;
using DevExpress.XtraCharts;

namespace Deltares.Dam.Forms
{
    public partial class LocationChart : UserControl
    {
        private DateTime currentView = DateTime.Today;

        public LocationChart()
        {
            InitializeComponent();

            DataEventPublisher.OnSelectionChanged += DataEventPublisher_OnSelectionChanged;
            DataEventPublisher.OnAfterChange += DataEventPublisher_OnAfterChange;
        }

        private void DataEventPublisher_OnSelectionChanged(object sender, PublishEventArgs e)
        {
            if (sender is LocationJob)
            {
                var locationJob = sender as LocationJob;
                UpdateTimeSerieChart(locationJob);
            }
        }

        private void UpdateTimeSerieChart(LocationJob locationJob)
        {
            chartControl1.Series.Clear();

            foreach (TimeSerie timeSerie in
                     new[]
                     {
                         locationJob.WaterLevelTimeSerie,
                         locationJob.LocationResult.StabilityTimeSerie,
                         locationJob.LocationResult.PipingTimeSerie
                     })
            {
                if (timeSerie != null)
                {
                    if (timeSerie.Entries.Count > 0)
                    {
                        var chartSeries = new Series();
                        chartSeries.Name = timeSerie.ParameterId;
                        chartSeries.ArgumentScaleType = ScaleType.DateTime;

                        chartSeries.ChangeView(ViewType.Line);

                        ((LineSeriesView) chartSeries.View).MarkerVisibility = DefaultBoolean.True;

                        for (var i = 0; i < timeSerie.Entries.Count; i++)
                        {
                            var chartPoint =
                                new SeriesPoint(timeSerie.Entries[i].DateTime,
                                                new object[]
                                                {
                                                    timeSerie.Entries[i].Value
                                                });
                            chartSeries.Points.Add(chartPoint);
                        }

                        chartSeries.LabelsVisibility = DefaultBoolean.False;
                        chartControl1.Series.Add(chartSeries);

                        if (((XYDiagram) chartControl1.Diagram).SecondaryAxesY.Count == 0)
                        {
                            ((XYDiagram) chartControl1.Diagram).SecondaryAxesY.Add(new SecondaryAxisY(LocalizationManager.GetTranslatedText(GetType(),"WaterLevel")));
                            ((XYDiagram) chartControl1.Diagram).SecondaryAxesY[0].Title.Text = LocalizationManager.GetTranslatedText(GetType(),"WaterLevel");
                            ((XYDiagram) chartControl1.Diagram).SecondaryAxesY[0].Title.Visibility = DefaultBoolean.True;
                        }

                        if (timeSerie == locationJob.WaterLevelTimeSerie)
                        {
                            ((LineSeriesView) chartSeries.View).AxisY =
                                ((XYDiagram) chartControl1.Diagram).SecondaryAxesY[0];
                        }

                        chartSeries.ShowInLegend = true;
                    }
                }
            }

            if (chartControl1.Diagram is XYDiagram)
            {
                var diagram = ((XYDiagram) chartControl1.Diagram);

                diagram.AxisY.Title.Text = LocalizationManager.GetTranslatedText(GetType(), "SafetyFactor");
                diagram.AxisY.Title.Visibility = DefaultBoolean.True;

                diagram.AxisX.Title.Text = LocalizationManager.GetTranslatedText(GetType(),"Time") + " (" + locationJob.Name + ")";
                diagram.AxisX.Title.Visibility = DefaultBoolean.True;

                diagram.AxisX.DateTimeScaleOptions.MeasureUnit = DateTimeMeasureUnit.Minute;
                diagram.AxisX.Label.TextPattern = "{A:dd/MM/yyyy hh:mm}";
                diagram.AxisX.Label.Staggered = true;
            }
        }

        private void DataEventPublisher_OnAfterChange(object sender, PublishEventArgs e)
        {
            if (sender is LocationJobSymbol)
            {
                currentView = ((LocationJobSymbol) sender).CurrentDateTime;

                if (chartControl1.Diagram is XYDiagram)
                {
                    var diagram = ((XYDiagram) chartControl1.Diagram);

                    diagram.AxisX.ConstantLines.Clear();

                    var constantLine = new ConstantLine("", currentView);
                    constantLine.ShowBehind = true;
                    constantLine.Visible = true;
                    constantLine.LineStyle.Thickness = 2;
                    constantLine.Color = Color.DarkGray;
                    constantLine.LegendText = LocalizationManager.GetTranslatedText(GetType(),"CurrentView");
                    diagram.AxisX.ConstantLines.Add(constantLine);
                }
            }

            if (sender is LocationJob)
            {
                var locationJob = sender as LocationJob;
                UpdateTimeSerieChart(locationJob);
            }
        }
    }
}