using DevExpress.Utils;
using DevExpress.Utils.Drawing;
using DevExpress.XtraCharts;
using Yw.Ahart;
using Yw.Geometry;

namespace Yw.WinFrmUI.Phart
{
    /// <summary>
    ///  泵图表
    /// </summary>
    public partial class PumpViewChart : DevExpress.XtraEditors.XtraUserControl
    {
        public PumpViewChart()
        {
            InitializeComponent();
            InitialChart();
        }

        #region Private Variable

        private XYDiagram _diagram;
        private XYDiagramDefaultPane _default_pane;
        private XYDiagramPane _bottom_pane;

        private AxisX _axis_x_flow;
        private AxisY _axis_y_head;
        private SecondaryAxisY _axis_y_eff, _axis_y_power;

        private ConstantLine _const_line_x;
        private ConstantLine _const_line_y;
        private TextAnnotation _anno_txt_query_info;

        private PumpCoordinate _coordinate = null;
        private List<PumpViewChartViewModel> _vm_list = null;
        private List<(List<Yw.Geometry.Point2d> FitPointList, bool IsClosed, double Tension)> _equal_eff_list = null;
        private (List<Yw.Geometry.Point2d> FitPointList, PumpSectPointViewModel SectPoint)? _equip = null;

        private bool _power_visible = false;
        private bool _eff_visible = false;
        private bool _equal_eff_visible = false;
        private bool _split_panel = false;

        private bool _line_visible = false;
        private bool _initial_data = false;


        #endregion

        #region Public Variable  

        /// <summary>
        /// 
        /// </summary>
        public bool LineVisible
        {
            get
            {
                return _line_visible;
            }
            set
            {
                _line_visible = value;
                _const_line_x.Visible = value;
                _const_line_y.Visible = value;
                _anno_txt_query_info.Visible = value;
                SetAxisXValue();
            }
        }

        /// <summary>
        /// 
        /// </summary>

        public bool SplitPanel
        {
            get
            {
                return _split_panel;
            }
            set
            {
                _split_panel = value;
            }
        }

        #endregion

        #region Public Evnet

        /// <summary>
        /// 坐标变换事件
        /// </summary>
        public event Action<PumpCoordinate> CoordinateChangedEvent = null;

        /// <summary>
        /// 查询点变换事件
        /// </summary>
        public event Action<(long DbId,string Tag,double X,double Y)> AnnotationChangedEvent = null;
         
        #endregion

        #region Private Initial

        /// <summary>
        /// 初始化图表
        /// </summary>
        private void InitialChart()
        {
            this.chartControl1.SetChartDisplay();
            this.chartControl1.RuntimeHitTesting = true;
            //this.chartControl1.AnimationStartMode = ChartAnimationMode.OnLoad; 

            this.chartControl1.ObjectHotTracked += new DevExpress.XtraCharts.HotTrackEventHandler(this.chartControl1_ObjectHotTracked);
            this.chartControl1.MouseMove += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseMove);
            this.chartControl1.MouseUp += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseUp);
            this.chartControl1.MouseDown += new System.Windows.Forms.MouseEventHandler(this.chartControl1_MouseDown);
            this.chartControl1.Resize += new System.EventHandler(this.chartControl1_Resize);
            this.chartControl1.CustomPaint += ChartControl1_CustomPaint;
          
               

            _diagram = (XYDiagram)this.chartControl1.Diagram;
            _default_pane = _diagram.DefaultPane;
            _bottom_pane = (XYDiagramPane)_diagram.FindPaneByName("BottomPanel");

            _axis_x_flow = _diagram.AxisX;
            _axis_x_flow.SetAxisXQDisplay();
            _axis_y_head = _diagram.AxisY;
            _axis_y_head.SetAxisYQHDisplay();
            _axis_y_eff = _diagram.SecondaryAxesY.GetAxisByName("AxisYEff");
            _axis_y_eff.SetSecondaryAxisYQEDisplay();
            _axis_y_eff.Alignment = AxisAlignment.Far;
            _axis_y_power = _diagram.SecondaryAxesY.GetAxisByName("AxisYPower");
            _axis_y_power.SetSecondaryAxisYQPDisplay();


            _const_line_x = (ConstantLine)_diagram.AxisX.ConstantLines.GetElementByName("ConstantLineX");
            _const_line_x.SetWorkPointLineDisplay();

            _const_line_y = (ConstantLine)_diagram.AxisY.ConstantLines.GetElementByName("ConstantLineY");
            _const_line_y.SetWorkPointLineDisplay();

            _axis_x_flow.Visibility = DefaultBoolean.False;
            _axis_x_flow.GridLines.Visible = false;
            _axis_y_head.Visibility = DefaultBoolean.False;
            _axis_y_head.GridLines.Visible = false;
            _axis_y_eff.Visibility = DefaultBoolean.False;
            _axis_y_eff.GridLines.Visible = false;
            _axis_y_power.Visibility = DefaultBoolean.False;
            _axis_y_power.GridLines.Visible = false;

            _const_line_x.Visible = false;
            _const_line_y.Visible = false; 

            _anno_txt_query_info = this.chartControl1.AnnotationRepository[0] as TextAnnotation;
            _anno_txt_query_info.SetTextAnnoWorkPointDisplay();
            _anno_txt_query_info.Visible = false;
        }

   


        /// <summary>
        /// 初始化坐标轴
        /// </summary>
        private void InitialCoordinate()
        {
            //设置成白板坐标
            _coordinate = new PumpCoordinate();
            _coordinate.GridNumberX = 30;
            _coordinate.GridNumberY = 16;
            //显示的坐标线号
            _coordinate.StartLineNoH = 10;
            _coordinate.EndLineNoH = 15;
            _coordinate.StartLineNoE = 0;
            _coordinate.EndLineNoE = 10;
            _coordinate.StartLineNoP = 2;
            _coordinate.EndLineNoP = 9;
            //坐标最小值和间隔
            _coordinate.CoordMinQ = 0; _coordinate.CoordSpaceQ = 1000;
            _coordinate.CoordMinH = 10; _coordinate.CoordSpaceH = 100;
            _coordinate.CoordMinE = 0; _coordinate.CoordSpaceE = 100;
            _coordinate.CoordMinP = 10; _coordinate.CoordSpaceP = 100;
        }

        #endregion

        #region Private Chart Event      

        ToolTipController _tool_tip = new();
        private void chartControl1_ObjectHotTracked(object sender, HotTrackEventArgs e)
        {
            //if (!_initial_data)
            //    return;
            //if (e.AdditionalObject is SeriesPoint series_pt)
            //{
            //    var tip = string.Format("X:{0:N1} Y:{1:N1}", series_pt.Argument, series_pt.Values[0]);
            //    _tool_tip.ShowHint(tip);
            //}
            //else
            //{
            //    _tool_tip.HideHint();
            //}
        }

        private bool _on_move_x_line = false;
        private bool _on_move_y_line = false; 
        private bool _on_move_annotation = false;
        private TextAnnotation _on_move_annotation_obj = null;
        private void chartControl1_MouseDown(object sender, MouseEventArgs e)
        {
            if (!_initial_data)
                return;
            var hitInfo = chartControl1.CalcHitInfo(e.Location);

            if (e.Button == MouseButtons.Left)
            {
                if (hitInfo.InConstantLine)
                {
                    if (hitInfo.ConstantLine == _const_line_x)
                    {
                        _on_move_x_line = true;
                    }
                    else if (hitInfo.ConstantLine == _const_line_y)
                    {
                        _on_move_y_line = true;
                    }
                }
                else if (hitInfo.InAnnotation)
                {
                    if (hitInfo.Annotation.Tag is not string id)
                        return;
                    if (!long.TryParse(id, out long db_id))
                        return;
                    _on_move_annotation = true;
                    _on_move_annotation_obj = (TextAnnotation)hitInfo.Annotation;
                }

            }

        }

        private void chartControl1_MouseMove(object sender, MouseEventArgs e)
        {
            if (!_initial_data)
                return;

            if (_on_move_x_line)
            {
                var diagram_coordinates = _diagram.PointToDiagram(e.Location);
                var axis_value = diagram_coordinates.GetAxisValue(_axis_x_flow);
                if (axis_value == null)
                    return;
                double chartQ = axis_value.NumericalValue;
                SetAxisXValue(chartQ);
            }
            else if (_on_move_y_line)
            {
                var diagram_coordinates = _diagram.PointToDiagram(e.Location);
                var axis_value = diagram_coordinates.GetAxisValue(_axis_y_head);
                if (axis_value == null)
                    return;
                double chartH = axis_value.NumericalValue;
                SetAxisYValue(chartH);
            }
            else
            {
                var hitInfo = chartControl1.CalcHitInfo(e.Location);
                if (hitInfo.InConstantLine)
                {
                    this.chartControl1.Cursor = Cursors.Hand;
                }
                else if (hitInfo.InAnnotation)
                {
                    this.chartControl1.Cursor = Cursors.SizeAll;

                }
                else
                {
                    this.chartControl1.Cursor = Cursors.Default;
                }
            }

        }

        private void chartControl1_MouseUp(object sender, MouseEventArgs e)
        {
            if (!_initial_data)
                return;
            if (_on_move_annotation && _on_move_annotation_obj != null)
            {
                if (this.AnnotationChangedEvent != null)
                {
                    var db_id = Convert.ToInt64(_on_move_annotation_obj.Tag);

                    var pane_anchor_pt = _on_move_annotation_obj.AnchorPoint as PaneAnchorPoint;
                    if (pane_anchor_pt != null)
                    {
                        var diagram_coordinates = _diagram.PointToDiagram(e.Location);
                        AxisValue axis_x_value= diagram_coordinates.GetAxisValue(_axis_x_flow);
                        AxisValue axis_y_value = diagram_coordinates.GetAxisValue(pane_anchor_pt.AxisYCoordinate.Axis);
  
                        if (axis_x_value==null|| axis_y_value==null)
                        {
                            return;
                        }

                        var tag = pane_anchor_pt.Tag?.ToString() ?? null;
                        var x = axis_x_value.NumericalValue;
                        var y = axis_y_value.NumericalValue;

                        pane_anchor_pt.AxisXCoordinate.AxisValue = x;
                        pane_anchor_pt.AxisYCoordinate.AxisValue = y;
                        this.AnnotationChangedEvent?.Invoke((db_id, tag, x, y));
                    }


                }

            }

            _on_move_x_line = false;
            _on_move_y_line = false;
            _on_move_annotation = false;
            _on_move_annotation_obj = null;
        }

        private void chartControl1_Resize(object sender, EventArgs e)
        {
            var x = this.chartControl1.Location.X + this.chartControl1.Width*0.90;
            var y = this.chartControl1.Location.Y+this.chartControl1.Height *0.1;

            (_anno_txt_query_info.AnchorPoint as ChartAnchorPoint).X = (int)x;
            (_anno_txt_query_info.AnchorPoint as ChartAnchorPoint).Y = (int)y;
        }


        private void ChartControl1_CustomPaint(object sender, CustomPaintEventArgs e)
        {
            if (!_initial_data)
                return;
            if (_vm_list == null)
                return;
            if (_axis_x_flow.Visibility == DefaultBoolean.False)
                return;
            if (e is not DXCustomPaintEventArgs dx_args)
                return;
            var cache = dx_args.Cache;
            cache.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;

            if (_equal_eff_list != null && _equal_eff_list.Any())
            {
                using Pen pen = new(Color.Green, 2);
                foreach (var vm in _equal_eff_list)
                {
                    var fit_pt_list = vm.FitPointList;
                    var pic_eq_eff_pt_list = new List<Point>();
                    foreach (var eq_eff_pt in fit_pt_list)
                    {
                        var x = eq_eff_pt.X;
                        var y = eq_eff_pt.Y;
                        var coordinates = _diagram.DiagramToPoint(x, y, _diagram.AxisX, _diagram.AxisY);
                        if (coordinates == null)
                            continue;
                        var pt = new Point(coordinates.Point.X, coordinates.Point.Y);
                        pic_eq_eff_pt_list.Add(pt);
                    }

                    var pt_count = pic_eq_eff_pt_list.Count;
                    if (pt_count > 2)
                    {
                        if (vm.IsClosed)
                        {
                            var path = cache.CreatePath();
                            path.AddClosedCurve(pic_eq_eff_pt_list.ToArray(), (float)vm.Tension);
                            cache.DrawPath(pen, path);
                        }
                        else
                        {
                            var path = cache.CreatePath();
                            path.AddCurve(pic_eq_eff_pt_list.ToArray(), (float)vm.Tension);
                            cache.DrawPath(pen, path);
                        }
                    }
                    else if (pt_count == 2)
                    {
                        cache.DrawLine(pen, pic_eq_eff_pt_list[0], pic_eq_eff_pt_list[1]);
                    }
                    else if (pt_count == 1)
                    {
                        Rectangle rc = new Rectangle(pic_eq_eff_pt_list[0].X - 2, pic_eq_eff_pt_list[0].Y - 2, 4, 4);
                        using Brush b = new SolidBrush(pen.Color);
                        cache.FillEllipse(b, rc);
                    }
                }

            }

            if (_equip.HasValue)
            {
                using Pen pen = new(Color.Black, 2);
                pen.DashStyle = System.Drawing.Drawing2D.DashStyle.DashDotDot;
                DrawEquipLine(dx_args.Cache, pen, _equip.Value.FitPointList);
                DrawEquipPoint(dx_args.Cache, pen, _equip.Value.SectPoint);
            }
        }

        private void DrawEquipPoint(GraphicsCache cache, Pen pen, PumpSectPointViewModel sect_pt)
        {
            if (sect_pt == null)
                return;

            double Q = sect_pt.Q;
            double H = sect_pt.H;
            double? E = sect_pt.E;
            double? P = sect_pt.P;

            var offset_size = 10;
            var qh_pt = _diagram.DiagramToPoint(Q, H, _axis_x_flow, _axis_y_head);

            var qh_pt_x = qh_pt.Point.X;
            var qh_pt_y = qh_pt.Point.Y;
            cache.DrawLine(pen, new Point(qh_pt_x, qh_pt_y - offset_size), new Point(qh_pt_x, qh_pt_y + offset_size));

            if (E.HasValue && _eff_visible)
            {
                var qe_pt = _diagram.DiagramToPoint(Q, E.Value, _axis_x_flow, _axis_y_eff);
                var qe_pt_x = qe_pt.Point.X;
                var qe_pt_y = qe_pt.Point.Y;
                cache.DrawLine(pen, new Point(qe_pt_x, qe_pt_y - offset_size), new Point(qe_pt_x, qe_pt_y + offset_size));
            }

            if (P.HasValue && _power_visible)
            {
                var qp_pt = _diagram.DiagramToPoint(Q, P.Value, _axis_x_flow, _axis_y_power);
                var qp_pt_x = qp_pt.Point.X;
                var qp_pt_y = qp_pt.Point.Y;
                cache.DrawLine(pen, new Point(qp_pt_x, qp_pt_y - offset_size), new Point(qp_pt_x, qp_pt_y + offset_size));
            }

        }

        private void DrawEquipLine(GraphicsCache cache, Pen pen, List<Yw.Geometry.Point2d> pt_list)
        {
            if (pt_list == null || !pt_list.Any())
                return;
            var pt_f_list = new List<PointF>();
            foreach (var pt in pt_list)
            {
                var x = pt.X;
                var y = pt.Y;
                var c_pt = _diagram.DiagramToPoint(x, y, _axis_x_flow, _axis_y_head);
                pt_f_list.Add(new PointF(c_pt.Point.X, c_pt.Point.Y));
            }

            using var path = new System.Drawing.Drawing2D.GraphicsPath();
            path.AddCurve(pt_f_list.ToArray());
            cache.DrawPath(pen, path);
        }
        #endregion

        #region  Set  

        /// <summary>
        /// 清空图表
        /// </summary>
        public void Clear()
        {
            _vm_list = null;
            _equal_eff_list = null;
            _equip = null;
            _coordinate = null;
            _split_panel = false;
            _eff_visible = false;
            _power_visible = false;
            _initial_data = false;
            this.chartControl1.BeginInit();
            this.chartControl1.Series.Clear();
            for (int i = this.chartControl1.AnnotationRepository.Count - 1; i > 0; i--)
            {
                if (i == 0)
                    break;
                this.chartControl1.AnnotationRepository.RemoveAt(i);
            }
            this.chartControl1.Legend.CustomItems.Clear();
            this.chartControl1.EndInit();
        }

        /// <summary>
        /// 设置图表
        /// </summary>
        public void SetBindingData(List<PumpViewChartViewModel> vm_list, string coordinate = null, bool split_panel = true, bool eff_visible = true, bool power_visible = true, bool equal_eff_visible = true)
        {
            _vm_list = vm_list;
            _equal_eff_list = null;
            _equip = null;
            _coordinate = PumpCoordinate.ToModel(coordinate);
            _split_panel = split_panel;
            _eff_visible = eff_visible;
            _power_visible = power_visible;
            _equal_eff_visible = equal_eff_visible;

            this.chartControl1.BeginInit();
            this.chartControl1.Series.Clear();
            for (int i = this.chartControl1.AnnotationRepository.Count - 1; i > 0; i--)
            {
                if (i == 0)
                    break;
                this.chartControl1.AnnotationRepository.RemoveAt(i);
            }
            this.chartControl1.Legend.CustomItems.Clear();
            if (IsInvalidData())
            {
                _initial_data = false;
                this.chartControl1.EndInit();
                return;
            }

            AxisXBase axis_x = null;
            AxisYBase axis_y = null;
            XYDiagramPaneBase pane = null;

            _equal_eff_list = new List<(List<Point2d> FitPointList, bool IsClosed, double Tension)>();
            foreach (var vm in _vm_list)
            {
                if (vm.CurveType == Ahart.eCurveType.EqualE)
                { 
                    axis_x = _axis_x_flow;
                    axis_y = _axis_y_head;
                    pane = _default_pane;
                    var paras = PhartGraphHelper.GetGraphParas<EqualEGraphParasViewModel>(vm.CurveType, vm.GraphParas);
                    if (paras.Tension<=0)
                    {
                        paras.Tension = 0.7;
                    }
                    _equal_eff_list.Add((vm.FitPointList, paras.IsClosed, paras.Tension));
                }
                else if (vm.CurveType == Ahart.eCurveType.QH)
                {
                    axis_x = _axis_x_flow;
                    axis_y = _axis_y_head;
                    pane = _default_pane;

                }
                else if (vm.CurveType == Ahart.eCurveType.QE)
                { 
                    axis_x = _axis_x_flow;
                    axis_y = _axis_y_eff;
                    pane = _default_pane;
                  
                }
                else if (vm.CurveType == Ahart.eCurveType.QP)
                { 
                    axis_x = _axis_x_flow;
                    axis_y = _axis_y_power;
                    pane = _split_panel? _bottom_pane: _default_pane; 
                }

                if (vm.AnnotationList != null && vm.AnnotationList.Any())
                {
                    foreach (var name in vm.AnnotationList)
                    {
                        AddAnnotation(vm.Id, name.Tag, name.Text, vm.Color, axis_y, pane, new Geometry.Point2d(name.X, name.Y), 0,0);
                    } 
                }


                if (vm.CurveType == Ahart.eCurveType.EqualE)
                    continue;

                var dash_style = DashStyle.Solid;
                if (vm.Hz == 50)
                    dash_style = DashStyle.Dot;

                AddLineSeries(vm.Id, vm.Color, axis_x, axis_y, pane, vm.FitPointList, dash_style);
            }

            if (_coordinate == null)
                SetCoordinate();

            SetChartAxis();
            this.chartControl1.EndInit();
            _initial_data = true;

        }

        /// <summary>
        /// 设置图表
        /// </summary>
        public void SetEquip(List<Yw.Geometry.Point2d> fit_pt_list, PumpSectPointViewModel sect_pt)
        {
            _equip = null;
            if (fit_pt_list != null && fit_pt_list.Any() && sect_pt != null)
            {
                _equip = (fit_pt_list, sect_pt);
            }

            SetCoordinate();
            SetChartAxis();
        }

        //是否是无效数据
        private bool IsInvalidData()
        {
            if (_vm_list == null || !_vm_list.Any())
            {
                return true;
            }
            if (!_vm_list.Exists(x => x.CurveType == Ahart.eCurveType.QH))
            {
                return true;
            }
            return false;
        }


        #region Add Chart Data 

        private void AddPointSeries(string id, Color color, AxisXBase axis_x, AxisYBase axis_y, XYDiagramPaneBase pane, List<Yw.Geometry.Point2d> pt_list, MarkerKind marker = MarkerKind.Circle)
        {
            if (pt_list == null || !pt_list.Any())
                return;

            var view = new DevExpress.XtraCharts.PointSeriesView();
            view.PointMarkerOptions.Size = 8;
            view.PointMarkerOptions.Kind = marker;
            view.PointMarkerOptions.BorderColor = color;
            view.Color = color;
            view.AxisX = axis_x;
            view.AxisY = axis_y;
            view.EmptyPointOptions.Color = Color.Transparent;
            view.Pane = pane;

            var series_pt_list = pt_list.Select(x => x.ToSeriesPoint()).ToArray();
            var series = new DevExpress.XtraCharts.Series();
            series.Tag = id;
            series.ShowInLegend = false;
            series.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Numerical;
            series.LabelsVisibility = DevExpress.Utils.DefaultBoolean.False;
            series.CrosshairEnabled = DefaultBoolean.False;
            series.CrosshairLabelVisibility = DefaultBoolean.False;
            series.ToolTipEnabled = DefaultBoolean.False;
            series.SeriesPointsSorting = SortingMode.None;
            series.Visible = true;
            series.View = view;
            series.CrosshairLabelPattern = "{A}";
            series.Points.AddRange(series_pt_list);
            this.chartControl1.Series.Add(series);
        }

        private void AddLineSeries(string id, Color color, AxisXBase axis_x, AxisYBase axis_y, XYDiagramPaneBase pane, List<Yw.Geometry.Point2d> pt_list, DevExpress.XtraCharts.DashStyle dash = DevExpress.XtraCharts.DashStyle.Solid)
        {
            if (pt_list == null || !pt_list.Any())
                return;

            var view = new DevExpress.XtraCharts.LineSeriesView();
            view.LineStyle.DashStyle = dash;
            view.LineStyle.LineJoin = System.Drawing.Drawing2D.LineJoin.Round;
            view.LineStyle.Thickness = 2;
            if (dash!= DashStyle.Solid)
            {
                view.LineStyle.Thickness =3;
            }
            view.Color = color;
            view.EnableAntialiasing = DefaultBoolean.True;
            view.MarkerVisibility = DefaultBoolean.False;
            view.AxisX = axis_x;
            view.AxisY = axis_y;
            view.EmptyPointOptions.Color = Color.Transparent;
            view.Pane = pane;

            var series_pt_list = pt_list.Select(x => x.ToSeriesPoint()).ToArray();
            var series = new DevExpress.XtraCharts.Series();
            series.Tag = id;
            series.ShowInLegend = false;
            series.ArgumentScaleType = DevExpress.XtraCharts.ScaleType.Numerical;
            series.LabelsVisibility = DevExpress.Utils.DefaultBoolean.False;
            series.CrosshairEnabled = DefaultBoolean.False;
            series.ToolTipEnabled = DefaultBoolean.False;
            series.SeriesPointsSorting = SortingMode.None;
            series.Visible = true;
            series.View = view;
            series.Points.AddRange(series_pt_list);

            this.chartControl1.Series.Add(series);
        }

        private void AddAnnotation(string id, string tag, string caption, Color color, AxisYBase axis_y, XYDiagramPaneBase pane, Yw.Geometry.Point2d pt, double angle = -10, double connector_length = 20)
        {
            if (pt == null)
                return;
            var anchor_pt = pt;
            var pane_anchor_pt = new DevExpress.XtraCharts.PaneAnchorPoint();
            pane_anchor_pt.Pane = pane;
            pane_anchor_pt.AxisYCoordinate.Axis = axis_y;
            pane_anchor_pt.AxisXCoordinate.AxisValue = anchor_pt.X;
            pane_anchor_pt.AxisYCoordinate.AxisValue = anchor_pt.Y;
            pane_anchor_pt.Tag = tag;


    
            var relative_position = new DevExpress.XtraCharts.RelativePosition();
            relative_position.Angle = angle;
            relative_position.ConnectorLength = connector_length;
             
            var text_annotation = new TextAnnotation();
            text_annotation.AnchorPoint = pane_anchor_pt;
            text_annotation.AutoHeight = true;
            text_annotation.AutoWidth = true;
            text_annotation.BackColor = System.Drawing.Color.Transparent;
            text_annotation.Border.Color = System.Drawing.Color.Transparent;
            text_annotation.Border.Visibility = DefaultBoolean.False;
            text_annotation.ConnectorStyle = DevExpress.XtraCharts.AnnotationConnectorStyle.None;
            text_annotation.Tag = id;
            text_annotation.Padding.Bottom = 1;
            text_annotation.Padding.Left = 1;
            text_annotation.Padding.Right = 1;
            text_annotation.Padding.Top = 1;
            text_annotation.RuntimeMoving = false;
            text_annotation.RuntimeAnchoring = true;
            text_annotation.RuntimeResizing = false;
            text_annotation.RuntimeRotation = false;
            text_annotation.RuntimeEditing = false;
            text_annotation.Text = caption;
            text_annotation.TextColor = color;
            text_annotation.ShapePosition = relative_position;
            text_annotation.Visible = true;
            text_annotation.EnableAntialiasing = DefaultBoolean.True;
          
            text_annotation.DXFont = new DevExpress.Drawing.DXFont(this.Font.Name, 10F);

            this.chartControl1.AnnotationRepository.Add(text_annotation);
        }

        #endregion

        #endregion

        #region Set Axis

        private double _minQ, _maxQ;
        private double _maxH = 0, _minH = 10000;
        private double _maxE = 0, _minE = 0;
        private double _maxP = 0, _minP = 1000;

        /// <summary>
        /// 设置坐标
        /// </summary>
        private void SetCoordinate()
        {
            if (IsInvalidData())
            {
                InitialCoordinate();
                return;
            }

            _maxQ = 0; _minQ = 100000;
            _maxH = 0; _minH = 10000;
            _maxE = 0; _minE = 0;
            _maxP = 0; _minP = 1000;

            var q_list_list = new List<List<double>>();
            var h_list_list = new List<List<double>>();
            var e_list_list = new List<List<double>>();
            var p_list_list = new List<List<double>>();

            foreach (var vm in _vm_list)
            {
                if (vm.CurveType == Ahart.eCurveType.QH || vm.CurveType == Ahart.eCurveType.EqualE)
                {
                    q_list_list.Add(vm.FitPointList.Select(x => x.X).ToList());
                    h_list_list.Add(vm.FitPointList.Select(x => x.Y).ToList());
                }
                else if (vm.CurveType == Ahart.eCurveType.QE)
                {
                    e_list_list.Add(vm.FitPointList.Select(x => x.Y).ToList());
                }
                else if (vm.CurveType == Ahart.eCurveType.QP)
                {
                    p_list_list.Add(vm.FitPointList.Select(x => x.Y).ToList());
                }
            }

            if (_equip.HasValue)
            {
                var fit_pt_list = _equip.Value.FitPointList;
                q_list_list.Add(fit_pt_list.Select(x => x.X).ToList());
                h_list_list.Add(fit_pt_list.Select(x => x.Y).ToList());
            }


            foreach (var list in q_list_list)
            {
                _minQ = Math.Min(_minQ, list.Min());
                _maxQ = Math.Max(_maxQ, list.Max());
            }

            foreach (var list in h_list_list)
            {
                _minH = Math.Min(_minH, list.Min());
                _maxH = Math.Max(_maxH, list.Max());
            }


            foreach (var list in e_list_list)
            {
                _minE = Math.Max(_minE, list.Min());
                _maxE = Math.Max(_maxE, list.Max());
            }


            foreach (var list in p_list_list)
            {
                _minP = Math.Min(_minP, list.Min());
                _maxP = Math.Max(_maxP, list.Max());
            }

            _coordinate = PumpCoordinate.CalcCoordinate(_minQ, _maxQ, _minH, _maxH, _minE, _maxE, _minP, _maxP);
            if (_coordinate == null)
                return;
            if (_coordinate.CoordMinQ + _coordinate.CoordSpaceQ * this._coordinate.GridNumberX < _maxQ * 1.05)
            {
                _coordinate.GridNumberX++;
            }

        }

        /// <summary>
        /// 设置图表轴
        /// </summary>
        private void SetChartAxis()
        {
            _axis_x_flow.Visibility = DefaultBoolean.False;
            _axis_x_flow.GridLines.Visible = false;
            _axis_y_head.Visibility = DefaultBoolean.False;
            _axis_y_head.GridLines.Visible = false;
            _axis_y_eff.Visibility = DefaultBoolean.False;
            _axis_y_eff.GridLines.Visible = false;
            _axis_y_power.Visibility = DefaultBoolean.False;
            _axis_y_power.GridLines.Visible = false;
            if (_coordinate == null)
            {
                _const_line_x.Visible = false;
                _const_line_y.Visible = false;
                _bottom_pane.Visibility = ChartElementVisibility.Hidden;
                return;
            }


            //计算刻度 Q
            var axisQLabels = new List<CustomAxisLabel>();
            var disQ = _coordinate.CoordMinQ;
            for (int i = 0; i < _coordinate.GridNumberX + 1; i++)
            {
                axisQLabels.Add(new CustomAxisLabel(disQ.ToString("N0"), disQ));
                disQ = disQ + _coordinate.CoordSpaceQ;
            }

            _axis_x_flow.CustomLabels.Clear();
            _axis_x_flow.CustomLabels.AddRange(axisQLabels.ToArray());
            _axis_x_flow.Visibility = DefaultBoolean.True;
            _axis_x_flow.GridLines.Visible = true;


            //计算刻度
            var axis_head_labels = new List<CustomAxisLabel>();
            var display_head = _coordinate.CoordMinH + _coordinate.CoordSpaceH * _coordinate.StartLineNoH;
            for (int i = _coordinate.StartLineNoH; i < _coordinate.EndLineNoH + 1; i++)
            {
                axis_head_labels.Add(new CustomAxisLabel(display_head.ToString(), display_head));
                display_head = display_head + _coordinate.CoordSpaceH;
            }

            _axis_y_head.CustomLabels.Clear();
            _axis_y_head.CustomLabels.AddRange(axis_head_labels.ToArray());
            _axis_y_head.Visibility = DefaultBoolean.True;
            _axis_y_head.GridLines.Visible = true;

            //效率
            if (_maxE > _minE && _eff_visible)
            {
                //计算刻度
                var label_list = new List<CustomAxisLabel>();
                var display_eff = _coordinate.CoordMinE + _coordinate.CoordSpaceE * _coordinate.StartLineNoE;
                for (int i = _coordinate.StartLineNoE; i < _coordinate.EndLineNoE + 1; i++)
                {
                    label_list.Add(new CustomAxisLabel(display_eff.ToString(), display_eff));
                    display_eff = display_eff + _coordinate.CoordSpaceE;
                }

                _axis_y_eff.CustomLabels.Clear();
                _axis_y_eff.CustomLabels.AddRange(label_list.ToArray());
                _axis_y_eff.Visibility = DefaultBoolean.True;
                _axis_y_eff.GridLines.Visible = true;
            }

            //功率
            if (_maxP > _minP && _power_visible)
            {
                //计算刻度
                var label_list = new List<CustomAxisLabel>();
                double display_power = _coordinate.CoordMinP + _coordinate.CoordSpaceP * _coordinate.StartLineNoP;
                for (int i = _coordinate.StartLineNoP; i < _coordinate.EndLineNoP + 1; i++)
                {
                    label_list.Add(new CustomAxisLabel(display_power.ToString(), display_power));
                    display_power = display_power + _coordinate.CoordSpaceP;
                }

                _axis_y_power.CustomLabels.Clear();
                _axis_y_power.CustomLabels.AddRange(label_list.ToArray());
                _axis_y_power.Visibility = DefaultBoolean.True;
                _axis_y_power.GridLines.Visible = true;
            }


            _axis_x_flow.SetAxisRange(_coordinate.CoordMinQ, _coordinate.CoordMinQ + _coordinate.GridNumberX * _coordinate.CoordSpaceQ);
            if (_split_panel)
            {

                var grid_count_head = _coordinate.EndLineNoH - _coordinate.StartLineNoH;
                var grid_count_eff = _coordinate.EndLineNoE - _coordinate.StartLineNoE;
                int grid_count_up = Math.Max(grid_count_head, grid_count_eff);
                if (_eff_visible)
                {
                    grid_count_up += 4;//多两条
                }

                var max_axis_head = _coordinate.CoordMinH + _coordinate.EndLineNoH * _coordinate.CoordSpaceH;
                var min_axis_head = max_axis_head - grid_count_up * _coordinate.CoordSpaceH;
                _axis_y_head.SetAxisRange(min_axis_head, max_axis_head);

                var min_axis_eff = _coordinate.CoordMinE + _coordinate.StartLineNoE * _coordinate.CoordSpaceE;
                var max_axis_eff = min_axis_eff + grid_count_up * _coordinate.CoordSpaceE;
                _axis_y_eff.SetAxisRange(min_axis_eff, max_axis_eff); 

                if ((!_eff_visible) && (!_power_visible))
                {
                    _axis_y_head.SetAxisRange(_coordinate.DispMinH(), _coordinate.DispMaxH());
                }

                _axis_y_power.SetAxisRange(_coordinate.DispMinP(), _coordinate.DispMaxP()); 
                _bottom_pane.Visibility = ChartElementVisibility.Visible;
            }
            else
            {
                if (_eff_visible)
                {
                    _axis_y_head.SetAxisRange(_coordinate.CoordMinH, _coordinate.CoordMinH + _coordinate.GridNumberY * _coordinate.CoordSpaceH);
                    _axis_y_eff.SetAxisRange(_coordinate.CoordMinE, _coordinate.CoordMinE + _coordinate.GridNumberY * _coordinate.CoordSpaceE);
                    _axis_y_power.SetAxisRange(_coordinate.CoordMinP, _coordinate.CoordMinP + _coordinate.GridNumberY * _coordinate.CoordSpaceP);
                }
                else
                {

                    var grid_count_eff = _coordinate.GridNumberY - (_coordinate.EndLineNoH - _coordinate.StartLineNoH+ _coordinate.EndLineNoP - _coordinate.StartLineNoP); 
                    var grid_delete_head = grid_count_eff * _coordinate.CoordSpaceH;
                    double min_head = _coordinate.CoordMinH;
                    if (true)
                    {
                        if (_coordinate.CoordMinH<0)
                        {
                            min_head=_coordinate.CoordMinH - -grid_delete_head;
                        }
                        else
                        {
                            min_head = _coordinate.CoordMinH+grid_delete_head;
                        } 
                    } 
                    var grid_delete_power = grid_count_eff * _coordinate.CoordSpaceP; 
                    _axis_y_head.SetAxisRange(min_head, _coordinate.CoordMinH + _coordinate.GridNumberY * _coordinate.CoordSpaceH); 
                    _axis_y_power.SetAxisRange(_coordinate.CoordMinP, _coordinate.CoordMinP + _coordinate.GridNumberY * _coordinate.CoordSpaceP - grid_delete_power);
                }
                 

                _bottom_pane.Visibility = ChartElementVisibility.Hidden;
            }

        }

        #endregion

        #region Set Axis Value

        /// <summary>
        /// 设置X轴值
        /// </summary> 
        public void SetAxisXValue(double? x = null)
        {
            if (!_line_visible)
            {
                _const_line_x.Visible = false;
                _const_line_x.Title.Visible = false;
                _const_line_y.Visible = false;
                _const_line_y.Title.Visible = false;
                _anno_txt_query_info.Visible = false;
                return;
            }
            else
            {
                _const_line_x.Visible = true;
                _const_line_x.Title.Visible = true;
                _const_line_y.Visible = true;
                _const_line_y.Title.Visible = true;
                _anno_txt_query_info.Visible = true;
            }
            if (this.IsInvalidData())
                return;
            var qh = _vm_list.Find(x => x.IsSelect&&x.CurveType== eCurveType.QH); 
            if (qh == null)
                return;

            var min_x = qh.FitPointList.Min(x => x.X);
            var max_x = qh.FitPointList.Max(x => x.X);

            if (x == null)
            {
                x = (min_x + max_x) / 2;
            }
            else
            {
                if (x < min_x || x > max_x)
                    return;
            }

            var x_value = x.Value;
            var y_value = qh.FitPointList.GetInterPointsY(x_value)?.FirstOrDefault();

            _const_line_x.AxisValue = x_value;
            _const_line_x.Title.Text = $"{x_value:N1}";

            _const_line_y.AxisValue = y_value;
            _const_line_y.Title.Text = $"{y_value:N1}";

            var query_info_builder = new StringBuilder();
            query_info_builder.AppendLine($"{x_value:N2} m³/h ");
            query_info_builder.AppendLine($"{y_value:N2} m");

            var qe = _vm_list.Find(x => x.IsSelect && x.CurveType == eCurveType.QE);
            if (qe != null)
            {
                var eff = qe.FitPointList.GetInterPointsY(x_value).FirstOrDefault();
                query_info_builder.AppendLine($"{eff:N2} % ");
            }

            var qp = _vm_list.Find(x => x.IsSelect && x.CurveType == eCurveType.QP);
            if (qp != null)
            {
                var power = qp.FitPointList.GetInterPointsY(x_value).FirstOrDefault();
                query_info_builder.Append($"{power:N2} kW/h ");
            }


            _anno_txt_query_info.Text = query_info_builder.ToString();
            _anno_txt_query_info.AutoSize = true;
            _anno_txt_query_info.Visible = true;

        }

        /// <summary>
        /// 设置Y轴值
        /// </summary> 
        public void SetAxisYValue(double y)
        {
            if (!_line_visible)
                return;
            if (IsInvalidData())
                return;
            var vm_sel = _vm_list.Find(x => x.IsSelect);
            if (vm_sel == null)
                return;

            var min_y = vm_sel.FitPointList.Min(x => x.Y);
            var max_y = vm_sel.FitPointList.Max(x => x.Y);
            if (y < min_y || y > max_y)
                return;

            var x_value = vm_sel.FitPointList.GetInterPointsX(y)?.LastOrDefault();
            SetAxisXValue(x_value);
        }

        #endregion
    }
}