using DevExpress.Charts.Native;
using DevExpress.ClipboardSource.SpreadsheetML;
using DevExpress.Utils;
using DevExpress.XtraCharts;
using DevExpress.XtraEditors;
using DevExpress.XtraRichEdit.Fields.Expression;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;

using IStation.Calc;

namespace IStation.WinFrmUI.CalcErQu
{
    public partial class ViewRealTimeRiverWaterLevelCtrl : DevExpress.XtraEditors.XtraUserControl
    {
        public ViewRealTimeRiverWaterLevelCtrl()
        {
            InitializeComponent();
        }

  
        private Series _areaSeries;

 
        /// <summary>
        /// 初始化默认系列
        /// </summary>
        /// <param name="timeValues">数据源</param>
        public void SetBindingData(List<Model.TimeWaterLevel> timeValues)
        {
            _areaSeries = this.chartControl1.Series[0];
            if (timeValues == null || timeValues.Count() < 1)
            {
               // _defaultSeries.BindToData(timeValues, null);
            }
            else
            {
                timeValueBindingSource.DataSource = timeValues;
               // _defaultSeries.BindToData(timeValues, "Time", "Level");
            }
            //GCSettings.LargeObjectHeapCompactionMode = GCLargeObjectHeapCompactionMode.CompactOnce;
            //GC.Collect(2, GCCollectionMode.Forced);
            //GC.WaitForFullGCComplete();
        }
        public List<Model.TimeWaterLevel> SetBindingData3Day(DateTime start, DateTime end,out string benchmark)
        {
            benchmark = null;
            DateTime toDay = start.Date;
            DateTime yesterDay = toDay.AddDays(-1);
            DateTime tomor = toDay.AddDays( 1);
            string benchmark1, benchmark2, benchmark3;
            string error;
            var waterLevels长江1 = IStation.WinFrmUI.CalcErQu.TideHelper.GetByTime(yesterDay, toDay, out benchmark1, out error);
            var waterLevels长江2 = IStation.WinFrmUI.CalcErQu.TideHelper.GetByTime(toDay, tomor, out benchmark2, out error);
            var waterLevels长江3 = IStation.WinFrmUI.CalcErQu.TideHelper.GetByTime(tomor, tomor.AddDays(1),out benchmark3, out error);
            List<Model.TimeWaterLevel> timeValues = new List<Model.TimeWaterLevel>();
            if (waterLevels长江1 != null)
            {
                timeValues.AddRange(waterLevels长江1);
            }
            if (waterLevels长江2 != null)
            {
                benchmark = benchmark2;
                timeValues.AddRange(waterLevels长江2);
            }
            if (waterLevels长江3 != null)
            {
                timeValues.AddRange(waterLevels长江3);
            }
            _areaSeries = this.chartControl1.Series[0];
            if (timeValues == null || timeValues.Count() < 1)
            {
                // _defaultSeries.BindToData(timeValues, null);
            }
            else
            {
                timeValueBindingSource.DataSource = timeValues;
                // _defaultSeries.BindToData(timeValues, "Time", "Level");
               // this.chartControl1.AnnotationRepository[]
                DevExpress.XtraCharts.TextAnnotation textAnnotationMax = this.chartControl1.AnnotationRepository[0] as DevExpress.XtraCharts.TextAnnotation ;
                DevExpress.XtraCharts.PaneAnchorPoint paneAnchorPointMax = textAnnotationMax.AnchorPoint as DevExpress.XtraCharts.PaneAnchorPoint ;

                DevExpress.XtraCharts.TextAnnotation textAnnotationMin = this.chartControl1.AnnotationRepository[1] as DevExpress.XtraCharts.TextAnnotation;
                DevExpress.XtraCharts.PaneAnchorPoint paneAnchorPointMin = textAnnotationMin.AnchorPoint as DevExpress.XtraCharts.PaneAnchorPoint;

                var maxLevel = timeValues.Where(x => x.Time >= start && x.Time <= end).FindObjMaxBy(x => x.Level);
                paneAnchorPointMax.AxisXCoordinate.AxisValueSerializable = maxLevel.Time.ToString();
                paneAnchorPointMax.AxisYCoordinate.AxisValueSerializable = maxLevel.Level.ToString();
                textAnnotationMax.Text = string.Format("max:{0}", maxLevel.Level);

                var minLevel = timeValues.Where(x => x.Time >= start && x.Time <= end).FindObjMinBy(x => x.Level);
                paneAnchorPointMin.AxisXCoordinate.AxisValueSerializable = minLevel.Time.ToString();
                paneAnchorPointMin.AxisYCoordinate.AxisValueSerializable = minLevel.Level.ToString();
                textAnnotationMin.Text = string.Format("min:{0}", minLevel.Level);
            }
            SetStripRange(start, end);
            return timeValues;
        }
 
        private bool isInitialRange=false;
        public void SetStripRange(DateTime start, DateTime end)
        {
            var xyDiagram = this.chartControl1.Diagram as DevExpress.XtraCharts.XYDiagram;
            var strp = xyDiagram.AxisX.Strips[0];
            if (!isInitialRange)
            {
                isInitialRange = true;
                strp.MaxLimit.AxisValueSerializable = end.ToString();// "01/01/0001 01:00:00.000";
                strp.MinLimit.AxisValueSerializable = start.ToString();// "01/01/0001 00:00:00.000";
            }
            else if (DateTime.Parse(strp.MinLimit.AxisValueSerializable) > end)
            {
                isInitialRange=true;
                strp.MinLimit.AxisValueSerializable = start.ToString();// "01/01/0001 00:00:00.000";
                strp.MaxLimit.AxisValueSerializable = end.ToString();// "01/01/0001 01:00:00.000";

            }
            else
            {
                isInitialRange = true;
                strp.MaxLimit.AxisValueSerializable = end.ToString();// "01/01/0001 01:00:00.000";
                strp.MinLimit.AxisValueSerializable = start.ToString();// "01/01/0001 00:00:00.000";       
            }
        }

    }
}