using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.DataSourcesGDB;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Geodatabase;
using ESRI.ArcGIS.Geometry;
using KGIS.Framework.AE;
using KGIS.Framework.AE.GPHelper;
using KGIS.Framework.DBOperator;
using KGIS.Framework.Maps;
using KGIS.Framework.Platform;
using KGIS.Framework.Platform.Helper;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Helper;
using Newtonsoft.Json.Linq;
using OSGeo.GDAL;
using OSGeo.OGR;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Odbc;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;


namespace Kingo.Plugin.ResultsOfProof.View
{
    /// <summary>
    /// FrmJZCGImport.xaml 的交互逻辑
    /// </summary>
    public partial class FrmJZCGImport : BaseWindow
    {
        /// <summary>
        /// 举证包路径
        /// </summary>
        string dbPath = string.Empty;
        public string CGType { get; set; }
        public FrmJZCGImport(IHookHelper hookHelper)
        {
            InitializeComponent();
            try
            {
                // 注册所有的驱动
                Ogr.RegisterAll();
                // 为了支持中文路径，请添加下面这句代码
                Gdal.SetConfigOption("GDAL_FILENAME_IS_UTF8", "NO");
                // 为了使属性表字段支持中文，请添加下面这句
                Gdal.SetConfigOption("SHAPE_ENCODING", "NO");
            }
            catch (Exception ex)
            {
                MessageHelper.Show("GDAL组件注册失败！");
                LogAPI.Debug(ex);
            }
        }

        private void btnLoad_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                ProgressHelper.ShowProcessBar("正在导入...");
                IFeatureClass featureClass = MapsManager.Instance.MapService.GetFeatureClassByName("JCTB");
                if (this.txtbzcg != null && !string.IsNullOrWhiteSpace(this.txtbzcg.Text) && string.IsNullOrWhiteSpace(dbPath))
                {
                    dbPath = this.txtbzcg.Text;
                }

                if (string.IsNullOrWhiteSpace(dbPath))
                {
                    ProgressHelper.CloseProcessBar();
                    MessageHelper.ShowTips("未选择导入数据！");
                    return;
                }

                DataTable rowData = null;
                string geofield = "";
                rowData = SQLiteDBOperate.Instance.ExceDataTable(dbPath, "select * from BGDC2021");
                geofield = "TBFW";//图形字段

                if (rowData != null && rowData.Rows.Count > 0)
                {
                    InsertPolygonToTYSDJZ(rowData, "JZCG", geofield, "", radTH.IsChecked == true ? true : false, featureClass);


                    ProgressHelper.CloseProcessBar();
                    MessageHelper.ShowTips("导入完成！");
                }
                else
                {
                    ProgressHelper.CloseProcessBar();
                    MessageHelper.ShowTips("成果查询为空！");
                }
                this.Close();
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);
                ProgressHelper.CloseProcessBar();
                MessageHelper.ShowError("举证包数据导入失败:" + ex.Message);
            }
        }
        private void btnClose_Click(object sender, RoutedEventArgs e)
        {
            this.Close();
        }
        /// <summary>
        /// 统一时点举证转图形并插入当前工程
        /// </summary>
        /// <param name="row">数据源</param>
        /// <param name="featureName">图层名</param>
        /// <param name="shapCol">图形字段</param>
        /// <param name="dicMap">字段映射</param>
        /// <param name="targetPath">目标库路径</param>
        /// <param name="replace">是否替换</param>
        /// <param name="sourceType">数据源类型</param>
        public void InsertPolygonToTYSDJZ(DataTable dtSource, string featureName, string shapCol, string targetPath, bool replace, IFeatureClass featureClass)
        {
            IFeatureCursor insertfeaCursor = null;
            IFeatureCursor updatefeaCursor = null;
            IFeature pUpdatefeature = null;
            insertfeaCursor = featureClass.Insert(true);
            IFeatureBuffer feaBuffer = featureClass.CreateFeatureBuffer();
            try
            {
                ProgressHelper.ShowProcessBar("正在导入...");
                ProgressHelper.CountProgress = dtSource.Rows.Count;
                foreach (DataRow item in dtSource.Rows)
                {
                    ProgressHelper.CountProgress = dtSource.Rows.Count;
                    ProgressHelper.CurrentProgress = dtSource.Rows.IndexOf(item);
                    IQueryFilter queryFilter = new QueryFilterClass();
                    queryFilter.WhereClause = string.Format("TBBH='{0}'", item["JCBH"].ToString().TrimEnd());

                    updatefeaCursor = featureClass.Update(queryFilter, false);
                    if ((pUpdatefeature = updatefeaCursor.NextFeature()) != null)
                    {
                        if (replace)//替换
                        {
                            foreach (DataColumn col in item.Table.Columns)
                            {
                                //TBFW字段太长，而且无参考意义
                                if (col.ColumnName == "TBFW" || col.ColumnName == "SHAPE" || col.ColumnName == "JCBH")
                                {
                                    continue;
                                }
                                int fieldindex = SetFeatureValue(ref pUpdatefeature, item, col);
                                if (fieldindex == -1)
                                {
                                    continue;
                                }
                            }

                            SetDBPath(null, pUpdatefeature);
                            updatefeaCursor.UpdateFeature(pUpdatefeature);
                            Marshal.ReleaseComObject(pUpdatefeature);
                        }
                        else//跳过
                        {
                            continue;
                        }
                    }
                    else
                    {
                        IGeometry geometry = null;
                        ISpatialReference spatialReference = (featureClass as IGeoDataset).SpatialReference;
                        geometry = GetPolygonFromWkt(item[shapCol].ToString());

                        //fs = KGIS.Framework.AE.FeatureAPI.Identify(geometry, pDLTBBGfeatureLayer);//判断举证成果是否压盖到地类图斑变更层，未压盖到不进行导入
                        //if (fs == null || fs.Count == 0)
                        //{
                        //    continue;
                        //}

                        ITopologicalOperator topo = geometry as ITopologicalOperator;
                        if (!topo.IsSimple)
                            topo.Simplify();
                        feaBuffer.Shape = geometry;
                        int t_fieldindex = -1;
                        //for (int i = 0; i < fs.Count; i++)
                        //{
                        //    IFeature newfeature = fs[i];
                        //    int jcbhIndex = newfeature.Fields.FindField("JCBH");
                        //    t_fieldindex = feaBuffer.Fields.FindField("TBBH");
                        //    if (jcbhIndex >= 0)
                        //    {
                        //        feaBuffer.set_Value(t_fieldindex, newfeature.get_Value(jcbhIndex).ToString());
                        //    }

                        foreach (DataColumn col in item.Table.Columns)
                        {
                            if (col.ColumnName == "TBFW")
                            {
                                continue;
                            }
                            t_fieldindex = SetFeaBufferValue(ref feaBuffer, item, col);
                            if (t_fieldindex == -1)
                            {
                                continue;
                            }
                        }
                        //}
                        //保存hcdb路径
                        SetDBPath(feaBuffer, null);
                        insertfeaCursor.InsertFeature(feaBuffer);
                    }
                }
                updatefeaCursor.Flush();
                insertfeaCursor.Flush();

                //修复要素，防止SHAPE_AREA为负数
                GeoprocessorHelper.RepairGeo(featureClass, true);
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (updatefeaCursor != null)
                    Marshal.ReleaseComObject(updatefeaCursor);
                if (insertfeaCursor != null)
                    Marshal.ReleaseComObject(insertfeaCursor);
                if (feaBuffer != null)
                    Marshal.ReleaseComObject(feaBuffer);
                if (pUpdatefeature != null)
                    Marshal.ReleaseComObject(pUpdatefeature);
            }
        }


        private int SetFeaBufferValue(ref IFeatureBuffer feaBuffer, DataRow row, DataColumn col)
        {
            int t_fieldindex = feaBuffer.Fields.FindField(col.ColumnName);
            if (t_fieldindex == -1 && col.ColumnName == "JCBH")
            {
                t_fieldindex = feaBuffer.Fields.FindField("TBBH");
            }
            if (t_fieldindex == -1 && col.ColumnName == "JCMJ")
            {
                t_fieldindex = feaBuffer.Fields.FindField("TBMJ");
            }
            if (t_fieldindex == -1 && col.ColumnName == "BGDL")
            {
                t_fieldindex = feaBuffer.Fields.FindField("WYRDDL");
            }
            if (t_fieldindex == -1 && col.ColumnName == "JZRY")
            {
                t_fieldindex = feaBuffer.Fields.FindField("DHRY");
            }
            if (t_fieldindex == -1)
                return t_fieldindex;
            double mj = 0;
            if (col.ColumnName == "XXTBKD" || col.ColumnName == "TBMJ" || col.ColumnName == "JCMJ")
            {
                if (row[col.ColumnName] != null && !string.IsNullOrWhiteSpace(row[col.ColumnName].ToString()))
                {
                    mj = Convert.ToDouble(row[col.ColumnName].ToString());
                }
                feaBuffer.set_Value(t_fieldindex, mj);
            }
            else
            {
                feaBuffer.set_Value(t_fieldindex, row[col.ColumnName] is System.DBNull ? "" : row[col.ColumnName].ToString().TrimEnd());
            }
            return t_fieldindex;
        }


        private int SetFeatureValue(IFeatureBuffer feaBuffer, ref IFeature feature, DataRow row, DataColumn col)
        {
            int t_fieldindex = feaBuffer.Fields.FindField(col.ColumnName);
            if (t_fieldindex == -1 && col.ColumnName == "JCBH")
            {
                t_fieldindex = feaBuffer.Fields.FindField("TBBH");
            }
            if (t_fieldindex == -1 && col.ColumnName == "JCMJ")
            {
                t_fieldindex = feaBuffer.Fields.FindField("TBMJ");
            }
            if (t_fieldindex == -1 && col.ColumnName == "BGDL")
            {
                t_fieldindex = feaBuffer.Fields.FindField("WYRDDL");
            }
            if (t_fieldindex == -1 && col.ColumnName == "JZRY")
            {
                t_fieldindex = feaBuffer.Fields.FindField("DHRY");
            }
            if (t_fieldindex == -1)
                return t_fieldindex;
            double mj = 0;
            if (col.ColumnName == "XXTBKD" || col.ColumnName == "TBMJ")
            {
                if (row[col.ColumnName] != null && !string.IsNullOrWhiteSpace(row[col.ColumnName].ToString()))
                {
                    mj = Convert.ToDouble(row[col.ColumnName].ToString());
                }
                feature.set_Value(t_fieldindex, mj);
            }
            else
            {
                feature.set_Value(t_fieldindex, row[col.ColumnName] is System.DBNull ? "" : row[col.ColumnName].ToString().TrimEnd());
            }
            return t_fieldindex;
        }

        private int SetFeatureValue(ref IFeature feature, DataRow row, DataColumn col)
        {
            int t_fieldindex = feature.Fields.FindField(col.ColumnName);
            if (t_fieldindex == -1 && col.ColumnName == "JCBH")
            {
                t_fieldindex = feature.Fields.FindField("TBBH");
            }
            if (t_fieldindex == -1 && col.ColumnName == "JCMJ")
            {
                t_fieldindex = feature.Fields.FindField("TBMJ");
            }
            if (t_fieldindex == -1 && col.ColumnName == "BGDL")
            {
                t_fieldindex = feature.Fields.FindField("WYRDDL");
            }
            if (t_fieldindex == -1 && col.ColumnName == "JZRY")
            {
                t_fieldindex = feature.Fields.FindField("DHRY");
            }
            if (t_fieldindex == -1)
                return t_fieldindex;
            double mj = 0;
            if (col.ColumnName == "XXTBKD" || col.ColumnName == "TBMJ")
            {
                if (row[col.ColumnName] != null && !string.IsNullOrWhiteSpace(row[col.ColumnName].ToString()))
                {
                    mj = Convert.ToDouble(row[col.ColumnName].ToString());
                }
                feature.set_Value(t_fieldindex, mj);
            }
            else
            {
                feature.set_Value(t_fieldindex, row[col.ColumnName] is System.DBNull ? "" : row[col.ColumnName].ToString().TrimEnd());
            }
            return t_fieldindex;
        }
        private ISpatialReference ChangeLayerRef(IFeatureClass pFeatureClass, int wkid)
        {
            try
            {
                //QI到IGeoDataset
                IGeoDataset pGeoDataset = pFeatureClass as IGeoDataset;
                //QI到IGeoDatasetSchemaEdit
                IGeoDatasetSchemaEdit pGeoDatasetSchemaEdit = pGeoDataset as IGeoDatasetSchemaEdit;
                if (pGeoDatasetSchemaEdit.CanAlterSpatialReference == true)
                {
                    ISpatialReferenceFactory2 pSpaRefFactory = new SpatialReferenceEnvironmentClass();
                    ISpatialReference spatialReference = GeoDBAPI.CreteSpatialReference(wkid);
                    if (spatialReference is IGeographicCoordinateSystem)
                    {
                        IGeographicCoordinateSystem pNewGeoSys = pSpaRefFactory.CreateGeographicCoordinateSystem(wkid);
                        pGeoDatasetSchemaEdit.AlterSpatialReference(pNewGeoSys);
                        return pNewGeoSys as ISpatialReference;
                    }
                    else
                    {
                        IProjectedCoordinateSystem pNewGeoSys2 = pSpaRefFactory.CreateProjectedCoordinateSystem(wkid);
                        pGeoDatasetSchemaEdit.AlterSpatialReference(pNewGeoSys2);
                        return pNewGeoSys2 as ISpatialReference;
                    }

                }
                return null;
            }
            catch (Exception Err)
            {
                return null;
            }
        }
        public string GetNestJsonValue(JEnumerable<JToken> jToken, string key)
        {
            System.Collections.IEnumerator enumerator = jToken.GetEnumerator();
            while (enumerator.MoveNext())
            {
                JToken jc = (JToken)enumerator.Current;
                if (jc is JObject || ((JProperty)jc).Value is JObject)
                {
                    return GetNestJsonValue(jc.Children(), key);
                }
                else
                {
                    if (((JProperty)jc).Name == key)
                    {
                        return ((JProperty)jc).Value.ToString();
                    }
                }
            }
            return null;

        }
        /// <summary>
        /// 保存三种举证db路径
        /// </summary>
        /// <param name="featureBuffer"></param>
        /// <param name="feature"></param>
        public void SetDBPath(IFeatureBuffer featureBuffer, IFeature feature)
        {

            if (featureBuffer != null && featureBuffer.Fields.FindField("BZFJPATH") >= 0)
            {
                featureBuffer.set_Value(featureBuffer.Fields.FindField("BZFJPATH"), dbPath);
            }
            else if (feature != null && feature.Fields.FindField("BZFJPATH") >= 0)
            {
                feature.set_Value(feature.Fields.FindField("BZFJPATH"), dbPath);
            }
        }
        public IGeometry GetPolygonFromWkt(string pointsStr)
        {
            //OSGeo.OGR.Ogr.RegisterAll();
            IGeometry geometry = new PolygonClass();
            OSGeo.OGR.Geometry rstGeometry = OSGeo.OGR.Geometry.CreateFromWkt(pointsStr);
            byte[] geometryBytes = new byte[rstGeometry.WkbSize()];
            rstGeometry.ExportToWkb(geometryBytes);
            IGeometryFactory3 factory = new GeometryEnvironment() as IGeometryFactory3;

            int bytesLen = geometryBytes.Length;
            factory.CreateGeometryFromWkbVariant(geometryBytes, out geometry, out bytesLen);
            IPolygon polygon = geometry as IPolygon;
            polygon.Close();
            ITopologicalOperator pBoundaryTop = polygon as ITopologicalOperator;
            pBoundaryTop.Simplify();
            return geometry;
        }

        /// <summary>
        /// JSON字符串转成IGeometry
        /// </summary>
        private ESRI.ArcGIS.Geometry.IGeometry GeometryFromJsonString(string strJson, ESRI.ArcGIS.Geometry.esriGeometryType type)
        {
            return GeometryFromJsonString(strJson, type, false, false);
        }
        /// <summary>
        /// JSON字符串转成IGeometry
        /// </summary>
        private ESRI.ArcGIS.Geometry.IGeometry GeometryFromJsonString(string strJson, ESRI.ArcGIS.Geometry.esriGeometryType type,
            bool bHasZ, bool bHasM)
        {
            ESRI.ArcGIS.esriSystem.IJSONReader jsonReader = new ESRI.ArcGIS.esriSystem.JSONReaderClass();
            jsonReader.ReadFromString(strJson);

            ESRI.ArcGIS.Geometry.JSONConverterGeometryClass jsonCon = new ESRI.ArcGIS.Geometry.JSONConverterGeometryClass();
            return jsonCon.ReadGeometry(jsonReader, type, bHasZ, bHasM);
        }


        /// <summary>
        ///选择db
        /// </summary>
        /// <param name="type"></param>
        private void SelectDB(string type)
        {
            try
            {
                string Filter = "";
                TextBox textBox = null;
                Filter = "举证数据|*.db";
                textBox = this.txtbzcg;
                KGIS.Framework.Utils.Dialog.OpenFileDialog openFileDialog = new KGIS.Framework.Utils.Dialog.OpenFileDialog();
                openFileDialog.Title = "选择文件";
                openFileDialog.Filter = Filter;
                openFileDialog.FileName = string.Empty;
                openFileDialog.FilterIndex = 1;
                openFileDialog.RestoreDirectory = true;
                openFileDialog.DefaultExt = "VCT";

                if (openFileDialog.ShowDialog())
                {
                    textBox.Text = openFileDialog.FileName;
                    dbPath = openFileDialog.FileName;
                }
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex.Message);
            }
        }


        private void btnBZ_Click(object sender, RoutedEventArgs e)
        {
            SelectDB("BZ");
        }
    }
}