using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization.Charting;
using WeifenLuo.WinFormsUI.Docking;

namespace friction
{
	public partial class PanelRadarGraph : DockContent
	{
		MainForm m_Owner = null;
		DataHandler m_DataHandler = null;

		string m_CurSpring = "";
		List<string> m_UncheckedTable = null;

		Config.RANGE m_TempRange = Config.TEMP_ALL;
		Config.RANGE m_HumidRange = Config.HUMID_ALL;

		bool m_bPopupDrag = false;
		Point m_DragPos;

		public PanelRadarGraph(MainForm owner, DataHandler data)
		{
			InitializeComponent();

			m_Owner = owner;
			m_DataHandler = data;

			Theme.Apply(this);
			Theme.Apply(rbAll);
			Theme.Apply(rbNormalLow);
			Theme.Apply(rbNormalHigh);
			Theme.Apply(rbHighLow);
			Theme.Apply(rbHighHigh);
			Theme.Apply(rbLowTemp);
			Theme.Apply(btnClose);

			chart.ChartAreas[0].AxisY.Maximum = 10;

			//chart.Series["SeriesHigh"].Color = Color.FromArgb(255, 200, 200, 200);
			//chart.Series["SeriesPotential"].Color = Color.FromArgb(255, 180, 180, 180);
			//chart.Series["SeriesNo"].Color = Color.FromArgb(255, 140, 140, 140);

			chart.Series["SeriesHigh"].Color = Color.FromArgb(255, 255, 185, 185);
			chart.Series["SeriesHigh"].Font = new Font(chart.Series["SeriesNo"].Font.FontFamily, 20.0f);

			chart.Series["SeriesPotential"].Color = Color.FromArgb(255, 255, 255, 151);
			chart.Series["SeriesPotential"].Font = new Font(chart.Series["SeriesNo"].Font.FontFamily, 20.0f);

			chart.Series["SeriesNo"].Color = Color.FromArgb(255, 175, 255, 211);
			chart.Series["SeriesNo"].Font = new Font(chart.Series["SeriesNo"].Font.FontFamily, 20.0f);


			chart.Series["SeriesMax"].Color = Color.FromArgb(255, 192, 0, 0);
			chart.Series["SeriesMax"]["RadarDrawingStyle"] = "Line";
			chart.Series["SeriesMax"].BorderWidth = 3;
			chart.Series["SeriesMax"].Font = new Font(chart.Series["SeriesNo"].Font.FontFamily, 20.0f);

			chart.Series["SeriesAvg"].Color = Color.FromArgb(255, 229, 150, 9);
			chart.Series["SeriesAvg"]["RadarDrawingStyle"] = "Line";
			chart.Series["SeriesAvg"].BorderWidth = 3;
			chart.Series["SeriesAvg"].Font = new Font(chart.Series["SeriesNo"].Font.FontFamily, 20.0f);

			chart.Series["SeriesMin"].Color = Color.FromArgb(255, 79, 98, 40);
			chart.Series["SeriesMin"]["RadarDrawingStyle"] = "Line";
			chart.Series["SeriesMin"].BorderWidth = 3;
			chart.Series["SeriesMin"].Font = new Font(chart.Series["SeriesNo"].Font.FontFamily, 20.0f);

			chart.ChartAreas[0].AxisX.LabelStyle.Font = new Font(chart.ChartAreas[0].AxisX.LabelStyle.Font.FontFamily, 14.0f);

			chart.ChartAreas[0].AxisX.MajorGrid.LineWidth = 1;
			chart.ChartAreas[0].AxisY.MajorGrid.LineWidth = 1;
			chart.ChartAreas[0].AxisY.MajorGrid.LineColor = Color.Black;
			chart.ChartAreas[0].AxisX.MajorTickMark.Enabled = false;
			chart.ChartAreas[0].AxisX.MinorTickMark.Enabled = false;
			chart.ChartAreas[0].AxisY.MajorTickMark.Enabled = true;
			chart.ChartAreas[0].AxisY.MajorTickMark.LineWidth = 1;
			chart.ChartAreas[0].AxisY.MajorTickMark.LineColor = Color.FromArgb(150, 0, 0, 0);
			chart.ChartAreas[0].AxisY.MinorTickMark.Enabled = false;

			chart.ChartAreas[0].AxisX.LabelAutoFitStyle = LabelAutoFitStyles.DecreaseFont;
			chart.ChartAreas[0].AxisX.IsLabelAutoFit = true;

			foreach (var series in chart.Series)
				series["AreaDrawingStyle"] = "Polygon";

			panel1.BackColor = Color.Gray;
		}

		public void Reset()
		{
			m_CurSpring = "";
		}

		public void UpdateGraph()
		{
			panelPopup.Visible = false;

			string strSpring = m_DataHandler.GetCurSpring();
			List<string> uncheckedTable = Config.GetInstance().GetTableUnchecked();
			if (strSpring == m_CurSpring && uncheckedTable == m_UncheckedTable)
				return;

			lbSpring.Text = "Material Spring: " + strSpring;
			lbSpring.BackColor = Color.Gray;
			lbSpring.ForeColor = Color.Black;

			foreach (var series in chart.Series)
				series.Points.Clear();

			List<DataHandler.RADAR_CHART> graphData = m_DataHandler.GetAvgAll(strSpring, m_TempRange, m_HumidRange);

			List<string> xValues = new List<string>();
			List<float> yValues = new List<float>();

			int iTableCnt = 0;

			foreach(var data in graphData)
			{
				if (uncheckedTable.Contains(data.m_strTable) == true)
					continue;

				chart.Series["SeriesMax"].Points.AddXY(data.m_strTable, data.m_fMax);
				chart.Series["SeriesAvg"].Points.AddXY(data.m_strTable, data.m_fAvg);
				chart.Series["SeriesMin"].Points.AddXY(data.m_strTable, data.m_fMin);

				chart.Series["SeriesHigh"].Points.AddXY(data.m_strTable, (int)Config.ANALYSIS.RISK.HIGH);
				chart.Series["SeriesPotential"].Points.AddXY(data.m_strTable, (int)Config.ANALYSIS.RISK.POTENTIAL);
				chart.Series["SeriesNo"].Points.AddXY(data.m_strTable, (int)Config.ANALYSIS.RISK.NO);

				iTableCnt++;
			}

			m_CurSpring = strSpring;

			if (iTableCnt < 3)
			{
				panelPopup.Left = (panel2.Width - panelPopup.Width) / 2;
				panelPopup.Top = (panel2.Height - panelPopup.Height) / 2;

				panelPopup.Visible = true;
			}
		}

		public Bitmap CopyChart()
		{
			MemoryStream ms = new MemoryStream();
			chart.SaveImage(ms, ChartImageFormat.Bmp);
			Bitmap bm = new Bitmap(ms);
			return bm;
		}

		private void chart_MouseClick(object sender, MouseEventArgs e)
		{
			HitTestResult result = chart.HitTest(e.X, e.Y);
			if(result.ChartElementType == ChartElementType.AxisLabels &&
				result.Object != null)
			{
				string strTable = (string)result.Object;
				m_Owner.OnRadarSelectTable(strTable);
			}
		}

		private void rbAll_CheckedChanged(object sender, EventArgs e)
		{
			if(sender.GetType() == typeof(RadioButton))
			{
				RadioButton btn = sender as RadioButton;
				if (btn.Checked == false)
					return;
			}

			if (rbAll.Checked == true)
			{
				m_TempRange = Config.TEMP_ALL;
				m_HumidRange = Config.HUMID_ALL;
			}
			else if (rbNormalLow.Checked == true)
			{
				m_TempRange = Config.TEMP_NORMAL;
				m_HumidRange = Config.HUMID_LOW;
			}
			else if (rbNormalHigh.Checked == true)
			{
				m_TempRange = Config.TEMP_NORMAL;
				m_HumidRange = Config.HUMID_HIGH;
			}
			else if (rbHighLow.Checked == true)
			{
				m_TempRange = Config.TEMP_HIGH;
				m_HumidRange = Config.HUMID_LOW;
			}
			else if (rbHighHigh.Checked == true)
			{
				m_TempRange = Config.TEMP_HIGH;
				m_HumidRange = Config.HUMID_HIGH;
			}
			else if (rbLowTemp.Checked == true)
			{
				m_TempRange = Config.TEMP_LOW;
				m_HumidRange = Config.HUMID_ALL;
			}

			m_CurSpring = "";
			UpdateGraph();
		}

		private void PanelRadarGraph_Enter(object sender, EventArgs e)
		{
			m_Owner.OnRadarGraphActivated();
		}

		private void btnClose_Click(object sender, EventArgs e)
		{
			panelPopup.Visible = false;
		}

		private void panelPopup_MouseDown(object sender, MouseEventArgs e)
		{
			m_bPopupDrag = true;
			m_DragPos = e.Location;
			panelPopup.Capture = true;
		}

		private void panelPopup_MouseUp(object sender, MouseEventArgs e)
		{
			m_bPopupDrag = false;
			panelPopup.Capture = false;
		}

		private void panelPopup_MouseMove(object sender, MouseEventArgs e)
		{
			if (m_bPopupDrag == true)
			{
				panelPopup.Left = e.X + panelPopup.Left - m_DragPos.X;
				panelPopup.Top = e.Y + panelPopup.Top - m_DragPos.Y;
			}
		}
	}
}