using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Geodatabase;
using ESRI.ArcGIS.Geometry;
using KGIS.Framework.DBOperator;
using KGIS.Framework.Maps;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.ExtensionMethod;
using KGIS.Framework.Utils.Helper;
using Kingo.PluginServiceInterface;
using System;
using System.Data;

namespace Kingo.Plugin.DataCheck.Helper.JCDLTB
{
    public class JCDLTBAreaNoOverlapCheck : DataCheckRule
    {
        private string _RuleName;
        public override string RuleName { get => _RuleName; set => _RuleName = value; }
        private string _RuleDesc;
        public override string RuleDesc { get => _RuleDesc; set => _RuleDesc = value; }
        public JCDLTBAreaNoOverlapCheck() : base()
        {
            _RuleName = "面要素间无重叠,无间隙";
            _RuleDesc = "检查基础地类图斑中面要素质检是否存在重叠,间隙的拓扑错误";
        }
        public override void StartCheck(object pParm)
        {
            try
            {
                base.CheckState = EnumCheckState.检查中;
                IFeatureLayer m_Fc = MapsManager.Instance.MapService.GetFeatureLayerByLayerName("地类图斑");
                IDataCheckHelper dataCheckHelper = UIShell.OSGi.BundleRuntime.Instance.GetFirstOrDefaultService<IDataCheckHelper>();
                if (dataCheckHelper == null)
                {
                    base.CheckState = EnumCheckState.检查失败;
                    return;
                }
                dataCheckHelper.DataCheck(new CheckParametr()
                {
                    CheckType = enumCheckType.Graphic,
                    DataSource = m_Fc.FeatureClass,
                    IDataCheckName = "JCDLTBDataCheck"
                });
                StartLoadData(pParm);
                base.CheckState = EnumCheckState.检查完成;
            }
            catch (Exception ex)
            {
                base.CheckState = EnumCheckState.检查失败;
                LogAPI.Debug(string.Format("{0}", _RuleName));
                LogAPI.Debug(ex);
            }
        }
        public override void StartLoadData(object pParm)
        {
            try
            {
                string dbPath = System.IO.Path.Combine((MapsManager.Instance.MapService.GetProjectInfo() as ProjectInfo).ProjDir, "DataCheckrResult.db");
                DataTable dtFJ = SQLiteDBOperate.Instance.ExceDataTable(dbPath, "select * from DataCheckResults WHERE ErrorCode='2001000300000014' and ErrorLayer='JCDLTBDataCheck'  order by ErrorType DESC");
                if (dtFJ == null)
                    return;
                base.CheckResults.Clear();
                for (int i = 0; i < dtFJ.Rows.Count; i++)
                {
                    int id = dtFJ.Rows[i]["ID"].ToInt();
                    int bgoid = dtFJ.Rows[i]["OBJECTID"].ToInt();
                    string jcError = dtFJ.Rows[i]["ErrorDesc"].ToTrim();
                    string jcErroArea = dtFJ.Rows[i]["ErrorArea"].ToTrim();
                    string bgErrorType = dtFJ.Rows[i]["ErrorType"].ToTrim();
                    EnumErrorType errType = (EnumErrorType)Enum.Parse(typeof(EnumErrorType), bgErrorType);
                    base.CheckResults.Add(new DataCheckResult()
                    {
                        ID = id,
                        ErrorDesc = jcError,
                        ErrorCode = "2001000300000014",
                        ErrorLayer = "JCDLTB",
                        PrimaryKey = "OBJECTID",
                        PrimaryKeyValue = bgoid.ToTrim(),
                        ErrorType = errType,
                        ErrorArea = jcErroArea,
                        Icon = string.Format("pack://siteoforigin:,,,/Images/{0}.{1}", errType.ToString(), "png")
                    });
                }
            }
            catch (Exception ex)
            {
                MessageHelper.ShowError("加载检查结果视图数据失败，请查看日志！");
                LogAPI.Debug(ex.Message);
            }
        }

        public override void StartRepair(object pParm)
        {
            //#region 200200-200100图形修复
            //string dbPath = System.IO.Path.Combine((MapsManager.Instance.MapService.GetProjectInfo() as ProjectInfo).ProjDir, "DataCheckrResult.db");
            //DataTable dtED = SQLiteDBOperate.Instance.ExceDataTable(dbPath, "select * from DataCheckResults where ErrorCode='200500' ");
            //if (dtED == null && dtED.Rows.Count == 0) return;
            //ProjectInfo projectInfo = (MapsManager.Instance.MapService.GetProjectInfo() as ProjectInfo);
            //IFeatureLayer Fc_JCDLTB = GetLayerFromPath(projectInfo.ProjDir + "\\PrjDB.gdb", "JC_DLTB");
            //foreach (DataRow dr_Err in dtED.Rows)
            //{
            //    if (!string.IsNullOrEmpty(dr_Err["ErrorArea"].ToTrim()))
            //    {
            //        IGeometry geo = dr_Err["ErrorArea"].ToTrim().ToGeometry(false);
            //        if (geo != null && !geo.IsEmpty)
            //        {
            //            List<IFeature> bgFeatures = null;
            //            Dictionary<int, double> keyValuePairs = new Dictionary<int, double>();
            //            if (dr_Err["ErrorDesc"].ToTrim().Contains("重叠"))
            //            {
            //                bgFeatures = FeatureAPI.Identify(geo, Fc_JCDLTB);
            //                if (bgFeatures.Count == 0) continue;
            //                if (bgFeatures.Count == Fc_JCDLTB.FeatureClass.FeatureCount(null)) continue;
            //                for (int i = 0; i < bgFeatures.Count; i++)
            //                {
            //                    var polyline = (bgFeatures[i].Shape as ITopologicalOperator).Intersect(geo, esriGeometryDimension.esriGeometry1Dimension) as IPolyline;
            //                    keyValuePairs.Add(i, polyline.Length);
            //                }
            //                var _FeaturesIndex = keyValuePairs.OrderByDescending(x => x.Value).FirstOrDefault().Key;
            //                var InterSectGeo = FeatureAPI.InterSect(bgFeatures[0].ShapeCopy, bgFeatures[1].ShapeCopy);
            //                IGeometry diffGeo = FeatureAPI.Difference(bgFeatures[_FeaturesIndex].ShapeCopy, InterSectGeo);//擦除
            //                if (diffGeo.IsEmpty) continue;
            //                bgFeatures[_FeaturesIndex].Shape = diffGeo;
            //                bgFeatures[_FeaturesIndex].Store();
            //                Marshal.ReleaseComObject(diffGeo);
            //                SQLiteDBOperate.Instance.ExecuteNonQuery(dbPath, $"delete from DataCheckResults WHERE ID = '{dr_Err["ID"].ToTrim()}'", null);
            //            }
            //            else if (dr_Err["ErrorDesc"].ToTrim().Contains("缝隙"))
            //            {
            //                bgFeatures = FeatureAPI.Identify(geo, Fc_JCDLTB);
            //                if (bgFeatures.Count == 0) continue;
            //                if (bgFeatures.Count == Fc_JCDLTB.FeatureClass.FeatureCount(null))
            //                {
            //                    SQLiteDBOperate.Instance.ExecuteNonQuery(dbPath, $"delete from DataCheckResults WHERE ID = '{dr_Err["ID"].ToTrim()}'", null);
            //                    continue;
            //                }
            //                for (int i = 0; i < bgFeatures.Count; i++)
            //                {
            //                    var polyline = (bgFeatures[i].Shape as ITopologicalOperator).Intersect(geo, esriGeometryDimension.esriGeometry1Dimension) as IPolyline;
            //                    keyValuePairs.Add(i, polyline.Length);
            //                }
            //                var _FeaturesIndex = keyValuePairs.OrderByDescending(x => x.Value).FirstOrDefault().Key;
            //                try
            //                {
            //                    var Uniongeo = Union(bgFeatures[_FeaturesIndex].ShapeCopy, geo);
            //                    if (Uniongeo != null)
            //                    {
            //                        bgFeatures[_FeaturesIndex].Shape = Uniongeo;
            //                        bgFeatures[_FeaturesIndex].Store();
            //                        Marshal.ReleaseComObject(Uniongeo);
            //                        SQLiteDBOperate.Instance.ExecuteNonQuery(dbPath, $"delete from DataCheckResults WHERE ID = '{dr_Err["ID"].ToTrim()}'", null);
            //                    }
            //                }
            //                catch (Exception ex)
            //                {
            //                    throw;
            //                }
            //            }
            //        }
            //    }
            //}
            //StartLoadData(pParm);
            //#endregion
        }
        public static IGeometry Union(IGeometry pGeo1, IGeometry pGeo2)
        {
            IGeometry result = null;
            try
            {
                if (pGeo1 == null || pGeo2 == null)
                {
                    result = null;
                }
                else
                {
                    ITopologicalOperator topologicalOperator = pGeo1 as ITopologicalOperator;
                    if (topologicalOperator != null)
                    {
                        ITopologicalOperator to2 = pGeo2 as ITopologicalOperator;
                        IGeometry line = to2.Boundary;
                        IGeometry IntersectLine = to2.Intersect(pGeo1, esriGeometryDimension.esriGeometry1Dimension);
                        IPolyline tempLine = IntersectLine as IPolyline;
                        IGeometryCollection paths = line as IGeometryCollection;
                        #region
                        IGeometryCollection geometryCollection = pGeo1 as IGeometryCollection;
                        IRing ring = null;
                        for (int i = 0; i < geometryCollection.GeometryCount; i++)
                        {
                            ring = geometryCollection.get_Geometry(i) as IRing;
                            IPath path = paths.Geometry[0] as IPath;
                            to2 = line as ITopologicalOperator;
                            if (line is IPolyline)
                            {
                                bool b1;
                                int i1, i2;
                                (line as IPolyline).SplitAtPoint(tempLine.FromPoint, false, true, out b1, out i1, out i2);
                                (line as IPolyline).SplitAtPoint(tempLine.ToPoint, false, true, out b1, out i1, out i2);
                            }
                            for (int p = 0; p < paths.GeometryCount; p++)
                            {
                                IPath tpath = paths.Geometry[p] as IPath;
                                if (tpath.Length == tempLine.Length) continue;
                                bool b = ring.Reshape(tpath);
                                if (b = true) break;
                            }
                        }
                        IGeometry pGeometry = geometryCollection as IGeometry;
                        #endregion
                        result = pGeometry;
                        return result;
                    }
                }
            }
            catch (Exception ex)
            {
                result = null;
                LogAPI.Debug(ex.Message);
            }
            return result;
        }
        private IPoint Snapping(IPoint point, IFeatureLayer Fc_JCDLTB)
        {
            //IFeatureLayer Fc_JCDLTB = GetLayerFromPath(projectInfo.ProjDir + "\\PrjDB.gdb", "JC_DLTB");
            double tol = 0.0001;
            ITopologicalOperator pTopo = point as ITopologicalOperator;
            IGeometry pGeometry = pTopo.Buffer(tol).Envelope as IGeometry;
            IIdentify indentify = Fc_JCDLTB as IIdentify;
            if (indentify == null)
                return null;
            IArray pIDs = indentify.Identify(pGeometry);
            if (pIDs == null || pIDs.Count == 0)
                return null;
            //List<MovePointStruct> pointList = new List<MovePointStruct>();
            for (int index = 0; index < pIDs.Count; index++)
            {
                IFeatureIdentifyObj pFeatIdObj = pIDs.get_Element(index) as IFeatureIdentifyObj;
                IRowIdentifyObject pRowObj = pFeatIdObj as IRowIdentifyObject;
                IFeature iF = pRowObj.Row as IFeature;
                IPoint iHitPt = new ESRI.ArcGIS.Geometry.Point();
                IHitTest iHitTest = iF.Shape as IHitTest;
                double hitDist = 0;
                int partIndex = 0;
                int vertexIndex = 0;
                bool bRightSide = false;
                if (iHitTest.HitTest(point, tol, esriGeometryHitPartType.esriGeometryPartVertex,
                    iHitPt, ref hitDist, ref partIndex, ref vertexIndex, ref bRightSide))
                {
                    point = iHitPt;
                    //pointList.Add(new MovePointStruct()
                    //{
                    //    Feature = iF,
                    //    Geometry = iF.Shape,
                    //    PartIndex = partIndex,
                    //    VertexIndex = vertexIndex
                    //});
                }
            }
            //this.m_hookHelper.ActiveView.Refresh();
            //return pointList;
            return null;
        }

        public override void StartSingleRepair(object pParm)
        {

        }

        public override void StartCheckForThread(object pParam)
        {

        }
    }
}