using System;
using System.Collections.Generic;
using System.Data.OracleClient;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization.Charting;
using DevComponents.DotNetBar;
using GeoScene.Data;
using GeoScene.Globe;

namespace Cyberpipe
{
    public partial class FrmBSQStatis : Office2007Form
    {
        private Dictionary<string, int> bsq = new Dictionary<string, int>();
        private GSOGlobeControl globeControl1;
        private GSOGeoPolygon3D polygon;

        public FrmBSQStatis(GSOGlobeControl globeControl1,GSOGeoPolygon3D polygon)
        {
            this.globeControl1 = globeControl1;
            this.polygon = polygon;
            InitializeComponent();
            bsq = getBSQNameAndNumMap(polygon);
        }

        private void FrmBSQStatis_Load(object sender, EventArgs e)
        {
            try
            {
                chartStatis.Series.Add("标识器");
                chartStatis.ChartAreas["ChartArea1"].AxisX.Title = "标识器类型";
                chartStatis.ChartAreas["ChartArea1"].AxisY.Title = "标识器个数";
                chartStatis.ChartAreas["ChartArea1"].AxisX.Interval = 1;
                chartStatis.Series[0].ChartType = SeriesChartType.Column;

                chartStatis.Series[0]["DrawingStyle"] = "Cylinder";

                chartStatis.Series[0].Points.DataBindXY(bsq.Keys, bsq.Values);

                for (int m = 0; m < bsq.Values.Count; m++)
                {
                    if (chartStatis.Series[0].Points[m].YValues[0].ToString().Trim() != "0")
                    {
                        chartStatis.Series[0].Points[m].Label = chartStatis.Series[0].Points[m].YValues[0].ToString();
                    }
                }

            }
            catch (Exception ex)
            {
            }
        }

        private Dictionary<string, int> getBSQNameAndNumMap(GSOGeoPolygon3D polygon)
        {

            Dictionary<string, int> result = new Dictionary<string, int>();
            Dictionary<string, string> codeAndType = new Dictionary<string, string>();
            //得到type的种类
            for (int i = 0; i < Utility.listPipelineType.Count; i++)
            {
                if (!result.ContainsKey(Utility.listPipelineType[i].type) && Utility.listPipelineType[i].type != "标识器")
                {
                    result.Add(Utility.listPipelineType[i].type, 0);
                    codeAndType.Add(Utility.listPipelineType[i].code, Utility.listPipelineType[i].type);
                } 

            }

            return polygon == null ? getAllAreaMap(result, codeAndType) : getBSQMapByPolygon(polygon, result, codeAndType);

        }

        public Dictionary<string, int> getAllAreaMap(Dictionary<string, int> typeAndCount,Dictionary<string, string> codeAndType)
        {
            try
            {
                OracleConnection conn = OledbHelper.sqlConnection();
                conn.Open();
                OracleCommand cmd;
                cmd = new OracleCommand("select 对象类型 from 标识器", conn);
                OracleDataReader dr = cmd.ExecuteReader();

                while (dr.Read())
                {
                    string str = Convert.ToString(dr["对象类型"]);
                    if (str == null) continue;
                    foreach (string key in codeAndType.Keys)
                    {
                        if (str.Contains(key))
                        {
                            typeAndCount[codeAndType[key]] += 1;
                        }
                    }
                }
                conn.Close();
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex.Message);
            }
            return typeAndCount;
        }


        public Dictionary<string, int> getBSQMapByPolygon(GSOGeoPolygon3D polygon,Dictionary<string, int> typeAndCount, Dictionary<string, string> codeAndType)
        {
            GSOLayer layer = globeControl1.Globe.Layers.GetLayerByCaption("标识器");
            GSOFeatures bsqFs = FeatureStatisticsService.GetLayerFeatures(polygon, layer);
            if (bsqFs == null || bsqFs.Length <= 0) {
                LogHelper.Error("标识器图层下的Feature为空!");
                return null;
            } 

            for (int i = 0; i < bsqFs.Length; i++)
            {
                string str = bsqFs[i].GetValue("对象类型").ToString();

                foreach (string key in codeAndType.Keys)
                {
                    if (str.Contains(key))
                    {
                        typeAndCount[codeAndType[key]] += 1;
                    }
                }
            }

            return typeAndCount; 
        }

        private void FrmBSQStatis_FormClosing(object sender, FormClosingEventArgs e)
        {   
            globeControl1.Globe.ClearAnalysis();
        }


    }
}