using ESRI.ArcGIS.DataSourcesGDB;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Geodatabase;
using ESRI.ArcGIS.Geometry;
using Kingo.Crypto;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SQLite;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Kingo.RuleCheck.CheckHelper
{
    public class DBToMDBHelper
    {
        /// <summary>
        /// db路径
        /// </summary>
        private string DBPath { get; set; }

        /// <summary>
        /// 省级解密DB包
        /// </summary>
        /// <param name="dbPath"></param>
        /// <param name="SM2PrivateKey"></param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        public DataTable SJDecryptDB(string dbPath, string SM2PrivateKey,out string tempDBPath)
        {
            if (string.IsNullOrWhiteSpace(dbPath))
            {
                throw new Exception("DBPath参数为空，无法转换！");
            }
            string tempFolder = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(dbPath), "质检文件夹");
            if (!System.IO.Directory.Exists(tempFolder))
            {
                System.IO.Directory.CreateDirectory(tempFolder);
            }
            try
            {
                string[] files = System.IO.Directory.GetFiles(tempFolder, "*.*");
                if (files != null)
                {
                    foreach (var item in files)
                    {
                        System.IO.File.Delete(item);
                    }
                }
            }
            catch
            {
            }
            tempDBPath = System.IO.Path.Combine(tempFolder, System.IO.Path.GetFileNameWithoutExtension(dbPath) + "_checkTemp.db");
            System.IO.File.Copy(dbPath, tempDBPath, true);
            this.DBPath = tempDBPath;
            DataTable dataTable = ExecuteDataTable("SELECT WKID,Encrypted,pwd FROM ysj");
            string sfjm = dataTable.Rows[0][1].ToString();
            if (sfjm == "1")
            {
                if (dataTable.Rows[0][2] is DBNull)
                {
                    throw new Exception("db包元数据（YSJ）表中加密字段（Encrypted）为1，标识是加密包，但Pwd(密码字段)为空！");
                }
                string pwd = dataTable.Rows[0][2].ToString();
                if (string.IsNullOrWhiteSpace(SM2PrivateKey))
                {
                    throw new Exception("db包是加密包，但非对称加密私钥（SM2PrivateKey）参数为空！");
                }
                DecryptDB(System.Text.Encoding.UTF8.GetString(Kingo.Crypto.SM2.Decrypt(SM2PrivateKey, pwd)));
            }
            return ExecuteDataTable("select tbbsm from wyrw where  fwy<>1 or fwy is null");
        }


        /// <summary>
        /// 将DB矢量化为单个MDB(预处理时只矢量化一个mdb)
        /// </summary>
        /// <param name="dbPath">需要矢量化的DB文件路径</param>
        /// <param name="dbKey">如果db存在密码，则将密码传输过来</param>
        /// <param name="saveMDBPath">矢量化后MDB文件路径（可选参数）</param>
        /// <param name="tolerance">坐标参考容差：默认0.0001</param>
        /// <returns>矢量化后MDB文件路径</returns>
        public string DBToSingleMdb(string dbPath, string SM2PrivateKey = "", string dbKey = "", string saveMDBPath = "", double tolerance = 0.0001)
        {
            IWorkspaceFactory2 wsFactory = null;
            IWorkspace workspace = null;
            try
            {
                if (string.IsNullOrWhiteSpace(dbPath))
                {
                    throw new Exception("DBPath参数为空，无法转换！");
                }
                string tempFolder = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(dbPath), "质检文件夹");
                if (!System.IO.Directory.Exists(tempFolder))
                {
                    System.IO.Directory.CreateDirectory(tempFolder);
                }
                try
                {
                    string[] files = System.IO.Directory.GetFiles(tempFolder, "*.*");
                    if (files != null)
                    {
                        foreach (var item in files)
                        {
                            System.IO.File.Delete(item);
                        }
                    }
                }
                catch
                {
                }
                string tempDBPath = System.IO.Path.Combine(tempFolder, System.IO.Path.GetFileNameWithoutExtension(dbPath) + "_checkTemp.db");
                System.IO.File.Copy(dbPath, tempDBPath, true);
                this.DBPath = tempDBPath;
                if (string.IsNullOrWhiteSpace(saveMDBPath))
                {
                    saveMDBPath = System.IO.Path.Combine(tempFolder, Guid.NewGuid().ToString().Replace("-", "") + ".mdb");
                    CreateLocalWorkspace(saveMDBPath);
                }
                //System.IO.File.Copy(tempMDB, saveMDBPath, true);
                DataTable hasTable = ExecuteDataTable("SELECT name FROM sqlite_master WHERE type = 'table' and name<>'sqlite_sequence' ORDER BY name;");
                if (hasTable == null || hasTable.Rows.Count <= 0)
                {
                    return saveMDBPath;
                    //throw new Exception("db文件数据为空！");
                }
                DataTable dataTable = ExecuteDataTable("SELECT WKID,Encrypted,pwd FROM ysj");
                if (dataTable == null || dataTable.Rows.Count <= 0)
                {
                    throw new Exception("db包元数据（YSJ）表为空，无法获取矢量化必要的坐标参考WKID！");
                }
                if (dataTable.Rows[0][0] is DBNull)
                {
                    throw new Exception("db包元数据（YSJ）表中WKID坐标参考为空！");
                }
                string wkidStr = dataTable.Rows[0][0].ToString();
                if (string.IsNullOrWhiteSpace(wkidStr) || wkidStr.Equals("0"))
                {
                    throw new Exception("db包元数据（YSJ）表中WKID坐标参考为空！");
                }
                if (dataTable.Rows[0][1] is DBNull)
                {
                    throw new Exception("db包元数据（YSJ）表中是否加密字段（Encrypted）为空！");
                }
                string sfjm = dataTable.Rows[0][1].ToString();
                if (sfjm == "1")
                {
                    if (dataTable.Rows[0][2] is DBNull)
                    {
                        throw new Exception("db包元数据（YSJ）表中加密字段（Encrypted）为1，标识是加密包，但Pwd(密码字段)为空！");
                    }
                    string pwd = dataTable.Rows[0][2].ToString();
                    if (string.IsNullOrWhiteSpace(SM2PrivateKey))
                    {
                        throw new Exception("db包是加密包，但非对称加密私钥（SM2PrivateKey）参数为空！");
                    }
                    DecryptDB(System.Text.Encoding.UTF8.GetString(Kingo.Crypto.SM2.Decrypt(SM2PrivateKey, pwd)));
                }

                wsFactory = new AccessWorkspaceFactoryClass();
                workspace = wsFactory.OpenFromFile(saveMDBPath, 0);

                IProjectedCoordinateSystem spatialReference = GeometryConvertHelper.CreateProjectedCoordinateSystem(int.Parse(wkidStr));
                IFeatureDataset featureDataset = null;
                try
                {
                    featureDataset = (workspace as IFeatureWorkspace).OpenFeatureDataset("TDBZSJJ");
                }
                catch
                {
                    featureDataset = CreateFeatureDataset(workspace, "TDBZSJJ", spatialReference);
                }

                SetGeoDatasetSpatialReference(workspace, spatialReference, tolerance);
                //设置坐标参考精度XYUnits 为二万分之一
                try
                {
                    workspace.ExecuteSQL(string.Format("UPDATE GDB_SpatialRefs SET XYUnits = 20000 ,XYTolerance = {0}", tolerance));
                }
                catch
                {
                }
                foreach (DataRow dr in hasTable.Rows)
                {
                    CreateFeatureClassAndImportData(featureDataset, dr[0] as string, dbKey);
                }
                return saveMDBPath;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (workspace != null)
                {
                    try
                    {
                        IDatabaseCompact databaseCompact = workspace as IDatabaseCompact;
                        databaseCompact.Compact();
                    }
                    catch
                    {
                    }
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(workspace);
                }
                if (wsFactory != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(wsFactory);
                }
            }
        }

        /// <summary>
        /// 将DB根据外业任务图斑图层矢量化为多个MDB
        /// </summary>
        /// <param name="dbPath">需要矢量化的DB文件路径</param>
        /// <param name="dbPath">需要矢量化的DB文件路径</param>
        /// <param name="sProcessDataPath">过程数据文件</param>
        /// <param name="dbKey">如果db存在密码，则将密码传输过来</param>
        /// <param name="saveMDBPath">矢量化后MDB文件路径（可选参数）</param>
        /// <param name="tolerance">坐标参考容差：默认0.0001</param>
        /// <returns>矢量化后MDB文件路径</returns>
        public List<string> DBToMdb(string dbPath, out string sProcessDataPath, string SM2PrivateKey = "", string dbKey = "", string saveMDBPath = "", double tolerance = 0.0001)
        {
            List<string> mdbList = new List<string>();
            if (string.IsNullOrWhiteSpace(dbPath))
            {
                throw new Exception("DBPath参数为空，无法转换！");
            }
            string tempFolder = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(dbPath), "质检文件夹");

            //过程数据路径
            sProcessDataPath = System.IO.Path.Combine(tempFolder, DateTime.Now.ToString("yyyyMMddHHmmss") + $".mdb");

            if (!System.IO.Directory.Exists(tempFolder))
            {
                System.IO.Directory.CreateDirectory(tempFolder);
            }
            try
            {
                string[] files = System.IO.Directory.GetFiles(tempFolder, "*.*");
                if (files != null)
                {
                    foreach (var item in files)
                    {
                        System.IO.File.Delete(item);
                    }
                }
            }
            catch
            {
            }
            string tempDBPath = System.IO.Path.Combine(tempFolder, System.IO.Path.GetFileNameWithoutExtension(dbPath) + "_checkTemp.db");
            System.IO.File.Copy(dbPath, tempDBPath, true);
            this.DBPath = tempDBPath;

            DataTable dataTable = ExecuteDataTable("SELECT WKID,Encrypted,pwd FROM ysj");
            if (dataTable == null || dataTable.Rows.Count <= 0)
            {
                throw new Exception("db包元数据（YSJ）表为空，无法获取矢量化必要的坐标参考WKID！");
            }
            if (dataTable.Rows[0][0] is DBNull)
            {
                throw new Exception("db包元数据（YSJ）表中WKID坐标参考为空！");
            }
            string wkidStr = dataTable.Rows[0][0].ToString();
            if (string.IsNullOrWhiteSpace(wkidStr) || wkidStr.Equals("0"))
            {
                throw new Exception("db包元数据（YSJ）表中WKID坐标参考为空！");
            }
            if (dataTable.Rows[0][1] is DBNull)
            {
                throw new Exception("db包元数据（YSJ）表中是否加密字段（Encrypted）为空！");
            }
            string sfjm = dataTable.Rows[0][1].ToString();
            if (sfjm == "1")
            {
                if (dataTable.Rows[0][2] is DBNull)
                {
                    throw new Exception("db包元数据（YSJ）表中加密字段（Encrypted）为1，标识是加密包，但Pwd(密码字段)为空！");
                }
                string pwd = dataTable.Rows[0][2].ToString();
                if (string.IsNullOrWhiteSpace(SM2PrivateKey))
                {
                    throw new Exception("db包是加密包，但非对称加密私钥（SM2PrivateKey）参数为空！");
                }
                DecryptDB(System.Text.Encoding.UTF8.GetString(Kingo.Crypto.SM2.Decrypt(SM2PrivateKey, pwd)));
            }
            DataTable hasTable = ExecuteDataTable("SELECT name FROM sqlite_master WHERE type = 'table' and name<>'sqlite_sequence' ORDER BY name;");
            if (hasTable == null || hasTable.Rows.Count <= 0)
            {
                return mdbList;
            }
            DataTable wyrwTable = ExecuteDataTable("select tbbsm from wyrw where  fwy<>1 or fwy is null;");
            if (wyrwTable == null || wyrwTable.Rows.Count <= 0)
            {
                return mdbList;
            }

            foreach (DataRow item in wyrwTable.Rows)
            {
                string tbbsm = item["tbbsm"].ToString();
                //if (string.IsNullOrWhiteSpace(saveMDBPath))
                //{
                saveMDBPath = System.IO.Path.Combine(tempFolder, Guid.NewGuid().ToString().Replace("-", "") + $"_{tbbsm}.mdb");
                //}

                string mdbPath = DBToMdb(dbPath, tbbsm, tempFolder, hasTable, wkidStr, SM2PrivateKey, dbKey, saveMDBPath, sProcessDataPath, tolerance);
                mdbList.Add(mdbPath);
            }

            return mdbList;
        }

        /// <summary>
        /// 生成参考图层
        /// </summary>
        /// <param name="dicReferenceData">辅助数据</param>
        /// <param name="sProcessDataPath"></param>
        public void CreateProcessData(Dictionary<string, string> dicReferenceData, string sProcessDataPath)
        {
            IFeatureClass featureClass = null;
            try
            {
                if (!dicReferenceData.ContainsKey("JCK_DLTB"))
                    throw new Exception("未检测到参考数据，基础库DLTB");
                string sBaseDataPath = dicReferenceData["JCK_DLTB"];
                if (!dicReferenceData.ContainsKey("PDT"))
                    throw new Exception("未检测到参考数据，坡度图");
                string sPDTPath = dicReferenceData["PDT"];
                if (!dicReferenceData.ContainsKey("LNGD"))
                    throw new Exception("未检测到参考数据，历年耕地");
                string sLNGDPath = dicReferenceData["LNGD"];
                GeoprocessorHelper.FeatureClassToFeatureClass(sBaseDataPath, sProcessDataPath, "DLTB", ref featureClass, false);
                GeoprocessorHelper.FeatureClassToFeatureClass(sLNGDPath, sProcessDataPath, "LNGD", ref featureClass, false);
                GeoprocessorHelper.FeatureClassToFeatureClass(sPDTPath, sProcessDataPath, "PDT", ref featureClass, false);

                //DTBDLTBGX与基础库叠加
                GeoprocessorHelper.IntersectAnalysis(new List<string> { $"{sProcessDataPath}\\DTBDLTBGX", $"{sProcessDataPath}\\DLTB" }, $"{sProcessDataPath}\\Inter", ref featureClass, false);

                #region 生成N图层 提取->擦除
                GeoprocessorHelper.SelectAnalysis($"{sProcessDataPath}\\DLTB", $"{sProcessDataPath}\\JCK_N", "bsm in (select bsm_1 from Inter)", ref featureClass, false);
                GeoprocessorHelper.EraseAnalysis($"{sProcessDataPath}\\JCK_N", $"{sProcessDataPath}\\DTBDLTBGX", $"{sProcessDataPath}\\Erase_N", ref featureClass, false);
                GeoprocessorHelper.MultipartToSinglepart($"{sProcessDataPath}\\Erase_N", $"{sProcessDataPath}\\N", ref featureClass, true);
                //生成五要素
                GenerateAttributeHelper.CheckExtFiled(featureClass);
                GenerateAttributeHelper.SetFeatureAttribute(featureClass);
                #endregion

                #region LNGD_R 叠加
                GeoprocessorHelper.IntersectAnalysis(new List<string> { $"{sProcessDataPath}\\Inter", $"{sProcessDataPath}\\LNGD" }, $"{sProcessDataPath}\\LNGD_R", ref featureClass, false);
                #endregion
                #region HFSX_R 叠加
                GeoprocessorHelper.IntersectAnalysis(new List<string> { $"{sProcessDataPath}\\Inter", $"{sProcessDataPath}\\PDT" }, $"{sProcessDataPath}\\HFSX_R", ref featureClass, false);
                #endregion
            }
            catch (Exception ex)
            {
                throw new Exception("生成单图斑建库N图层异常：" + ex.Message);
            }
            finally
            {
                if (featureClass != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(featureClass);
                }
            }
        }

        /// <summary>
        /// 将DB矢量化为MDB
        /// </summary>
        /// <param name="dbPath">需要矢量化的DB文件路径</param>
        /// <param name="dbKey">如果db存在密码，则将密码传输过来</param>
        /// <param name="saveMDBPath">矢量化后MDB文件路径（可选参数）</param>
        /// <param name="sProcessDataPath">过程数据路径</param>
        /// <param name="tolerance">坐标参考容差：默认0.0001</param>
        /// <returns>矢量化后MDB文件路径</returns>
        private string DBToMdb(string dbPath, string tbbsm, string tempFolder, DataTable hasTable, string wkidStr, string SM2PrivateKey = "", string dbKey = "", string saveMDBPath = "", string sProcessDataPath = "", double tolerance = 0.0001)
        {
            IWorkspaceFactory2 wsFactory = null;
            IWorkspace workspace = null;
            try
            {
                CreateLocalWorkspace(saveMDBPath);
                wsFactory = new AccessWorkspaceFactoryClass();
                workspace = wsFactory.OpenFromFile(saveMDBPath, 0);

                IProjectedCoordinateSystem spatialReference = GeometryConvertHelper.CreateProjectedCoordinateSystem(int.Parse(wkidStr));
                IFeatureDataset featureDataset = null;
                try
                {
                    featureDataset = (workspace as IFeatureWorkspace).OpenFeatureDataset("TDBZSJJ");
                }
                catch
                {
                    featureDataset = CreateFeatureDataset(workspace, "TDBZSJJ", spatialReference);
                }

                SetGeoDatasetSpatialReference(workspace, spatialReference, tolerance);
                //设置坐标参考精度XYUnits 为二万分之一
                try
                {
                    workspace.ExecuteSQL(string.Format("UPDATE GDB_SpatialRefs SET XYUnits = 20000 ,XYTolerance = {0}", tolerance));
                }
                catch
                {
                }
                foreach (DataRow dr in hasTable.Rows)
                {
                    string tableName = dr[0].ToString().ToUpper();
                    string whereSql = "";
                    if (tableName == "DTBDLTBGX" || tableName == "GJFKJG" || tableName == "LABEL" || tableName == "NYYSRESULT" || tableName == "RETURNCOMMENTS" || tableName == "SJSHBZ" || tableName == "WYSKETCH" || tableName == "DTBDLTBGXGC" || tableName == "WYRW")
                    {
                        whereSql = $" where tbbsm='{tbbsm}'";
                    }
                    else if (tableName == "WYHCCG")
                    {
                        whereSql = $" where hcrwbsm='{tbbsm}'";
                    }
                    else if (tableName == "WYHCFJ")
                    {
                        whereSql = $" where hcjlbsm='{tbbsm}'";
                    }
                    else if (tableName == "FJGX")
                    {
                        whereSql = $" where tbbsm in (select bsm from DTBDLTBGX where tbbsm ='{tbbsm}')";
                    }
                    else if (tableName == "DTBCCWJQGX" || tableName == "DTBCZCDYDGX" || tableName == "DTBGFBQGX" || tableName == "DTBLMFWGX" || tableName == "DTBLSYDGX" || tableName == "DTBTTQGX" || tableName == "PZWJ")
                    {
                        whereSql = $" where bsm in (select bsm from DTBDLTBGX where tbbsm ='{tbbsm}')";
                    }

                    CreateFeatureClassAndImportData(featureDataset, dr[0] as string, dbKey, whereSql, sProcessDataPath);
                }
                return saveMDBPath;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (workspace != null)
                {
                    try
                    {
                        IDatabaseCompact databaseCompact = workspace as IDatabaseCompact;
                        databaseCompact.Compact();
                    }
                    catch
                    {
                    }
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(workspace);
                }
                if (wsFactory != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(wsFactory);
                }
            }
        }

        /// <summary>
        /// 解密db
        /// </summary>
        /// <param name="dbPath"></param>
        /// <param name="sm4PrivateKey">对称加密秘钥</param>
        private void DecryptDB(string sm4PrivateKey, string dbKey = "")
        {
            try
            {
                List<string> listTableName = new List<string>() { "dtbdltbgx", "wyrw" , "DTBDLTBGXGC" };
                foreach (var item in listTableName)
                {
                    DataTable dataTable = ExecuteDataTable($"select bsm,egeometry from {item}", null, dbKey);
                    if (dataTable == null || dataTable.Rows.Count <= 0)
                    {
                        return;
                    }
                    string excuteSQL = "update {2} set egeometry='{0}' where bsm='{1}'";
                    foreach (DataRow dataRow in dataTable.Rows)
                    {
                        string geometryStr = dataRow["egeometry"] as string;
                        try
                        {
                            geometryStr = SM4Decrypt(geometryStr, sm4PrivateKey);
                        }
                        catch (Exception ex)
                        {
                            try
                            {
                                ESRI.ArcGIS.Geometry.IGeometry geometry = GeometryConvertHelper.ConverJsonToIGeoemtry(geometryStr);
                            }
                            catch
                            {
                                throw ex;
                            }
                        }
                        ExecuteSQL(string.Format(excuteSQL, geometryStr, dataRow["bsm"], item), dbKey);
                    }
                }
                ExecuteSQL("update ysj set Encrypted=0,pwd=null", dbKey);
            }
            catch (Exception ex)
            {
                throw new Exception("解密任务包异常：" + ex.Message);
            }
        }

        /// <summary>
        /// 创建要素类并导入数据
        /// </summary>
        /// <param name="featureDataset"></param>
        /// <param name="tableName"></param>
        /// <param name="dbKey"></param>
        /// <param name="sProcessDataPath"></param>
        private void CreateFeatureClassAndImportData(IFeatureDataset featureDataset, string tableName, string dbKey = "", string whereSql = "", string sProcessDataPath = "")
        {
            ITable table = null;
            try
            {
                DataTable dataTable = ExecuteDataTable($"select * from {tableName} {whereSql}", null, dbKey);
                if (dataTable == null)
                {
                    return;
                }
                IFields fields = GetFieldsByDataTable(dataTable);
                switch (tableName.ToLower())
                {
                    //属性表
                    case "ysj":
                    case "dtbdltbgxgc":
                    case "nyysresult":
                    case "dtbccwjqgx":
                    case "dtbczcdydgx":
                    case "dtblsydgx":
                    case "dtbgfbqgx":
                    case "dtblmfwgx":
                    case "dtbttqgx":
                    case "returncomments":
                    case "wyhccg":
                    case "wyhcfj":
                    case "fjgx":
                        //创建必要字段OBJECTID,SHAPE
                        CreateMainField(fields as IFieldsEdit, null, esriGeometryType.esriGeometryNull);
                        try
                        {
                            table = (featureDataset.Workspace as IFeatureWorkspace).OpenTable(tableName);
                            table.DeleteSearchedRows(null);
                        }
                        catch
                        {
                            table = (featureDataset.Workspace as IFeatureWorkspace).CreateTable(tableName, fields, null, null, "");
                        }
                        break;
                    case "dtbdltbgx"://变更范围
                    case "wyrw"://外业任务
                        //创建必要字段OBJECTID,SHAPE
                        CreateMainField(fields as IFieldsEdit, (featureDataset as IGeoDataset).SpatialReference, esriGeometryType.esriGeometryPolygon);
                        try
                        {
                            table = (featureDataset.Workspace as IFeatureWorkspace).OpenTable(tableName);
                            table.DeleteSearchedRows(null);
                        }
                        catch
                        {
                            table = featureDataset.CreateFeatureClass(tableName, fields, null, null, esriFeatureType.esriFTSimple, "Shape", "") as ITable;
                        }
                        break;
                    //case "wysketch"://预处理指导草图
                    //    //创建必要字段OBJECTID,SHAPE
                    //    CreateMainField(fields as IFieldsEdit, esriGeometryType.esriGeometryPolygon, null);

                    //    break;
                    //case "sjshbz"://省级审核标注
                    //    Dictionary<string, string> dciBZTable = new Dictionary<string, string>();
                    //    dciBZTable.Add("点", "SHBZPoint");
                    //    dciBZTable.Add("线", "SHBZLine");
                    //    dciBZTable.Add("面", "SHBZPolygon");
                    //    foreach (var item in dciBZTable)
                    //    {
                    //        //创建必要字段OBJECTID,SHAPE
                    //        CreateMainField(fields as IFieldsEdit, esriGeometryType.esriGeometryPolygon, null);
                    //        table = featureDataset.CreateFeatureClass(tableName, fields, null, null, esriFeatureType.esriFTSimple, "Shape", "") as ITable;
                    //        dataTable = ExecuteDataTable($"select * from {tableName}", null, dbKey);
                    //        if (dataTable.Rows.Count <= 0)
                    //        {
                    //            return;
                    //        }
                    //        DataTableImportToMDB(dataTable, table);

                    //    }
                    //    break;
                    //case "label"://外业草图
                    //    //创建必要字段OBJECTID,SHAPE
                    //    CreateMainField(fields as IFieldsEdit, esriGeometryType.esriGeometryPolygon, null);
                    //    table = featureDataset.CreateFeatureClass(tableName, fields, null, null, esriFeatureType.esriFTSimple, "Shape", "") as ITable;

                    //    break;
                    default:
                        return;
                }
                //dataTable = ExecuteDataTable($"select * from {tableName}", null, dbKey);
                //if (dataTable.Rows.Count <= 0)
                //{
                //    return;
                //}
                DataTableImportToMDB(dataTable, table);
                //单图斑地类图斑更新层生成五要素
                if (table != null && tableName.Equals("dtbdltbgx", StringComparison.CurrentCultureIgnoreCase))
                {
                    GenerateAttributeHelper.CheckExtFiled(table as IFeatureClass);
                    GenerateAttributeHelper.SetFeatureAttribute(table as IFeatureClass);

                    //合并单图斑地类图斑更新层
                    if (System.IO.File.Exists(sProcessDataPath))
                    {
                        IWorkspaceFactory2 wsFactory = new AccessWorkspaceFactoryClass();
                        IWorkspace workspace = wsFactory.OpenFromFile(sProcessDataPath, 0);
                        ITable pTable = (workspace as IFeatureWorkspace).OpenTable("DTBDLTBGX");
                        DataTableImportToMDB(dataTable, pTable);
                        System.Runtime.InteropServices.Marshal.ReleaseComObject(pTable);
                        System.Runtime.InteropServices.Marshal.ReleaseComObject(workspace);
                        System.Runtime.InteropServices.Marshal.ReleaseComObject(wsFactory);
                    }
                    else
                        System.IO.File.Copy(featureDataset.Workspace.PathName, sProcessDataPath);
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (table != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(table);
                }
            }
        }

        /// <summary>
        /// DataTable数据插入到MDB
        /// </summary>
        /// <param name="dataTable"></param>
        /// <param name="featureClassAPI"></param>
        private void DataTableImportToMDB(DataTable dataTable, ITable table)
        {
            ICursor cursor = null;
            try
            {
                cursor = table.Insert(true);
                IRowBuffer rowBuffer = table.CreateRowBuffer();
                int indexShape = table.FindField("Shape");
                foreach (DataRow dr in dataTable.Rows)
                {
                    foreach (DataColumn dc in dataTable.Columns)
                    {
                        int index = table.FindField(dc.ColumnName);
                        if (index > -1)
                        {
                            rowBuffer.set_Value(index, dr[dc.ColumnName]);
                        }
                        //处理图形
                        if (dc.ColumnName.EndsWith("geometry", StringComparison.CurrentCultureIgnoreCase) && indexShape > -1 && !string.IsNullOrWhiteSpace(dr[dc.ColumnName] as string))
                        {
                            IGeometry geometry = null;
                            IFeatureClass featureClass = table as ESRI.ArcGIS.Geodatabase.IFeatureClass;
                            if (featureClass != null)
                            {
                                switch (featureClass.ShapeType)
                                {
                                    case esriGeometryType.esriGeometryPoint:
                                        geometry = GeometryConvertHelper.ConverJsonToIGeoemtry(dr[dc.ColumnName] as string, esriGeometryType.esriGeometryPoint);
                                        break;
                                    case esriGeometryType.esriGeometryPolyline:
                                        geometry = GeometryConvertHelper.ConverJsonToIGeoemtry(dr[dc.ColumnName] as string, esriGeometryType.esriGeometryPolyline);
                                        break;
                                    case esriGeometryType.esriGeometryPolygon:
                                        geometry = GeometryConvertHelper.ConverJsonToIGeoemtry(dr[dc.ColumnName] as string);
                                        break;
                                }
                            }
                            if (geometry != null)
                            {
                                geometry.Project((table as IGeoDataset).SpatialReference);
                                rowBuffer.set_Value(indexShape, geometry);
                            }
                        }
                    }
                    cursor.InsertRow(rowBuffer);
                }
                cursor.Flush();
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (cursor != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
                }
            }
        }

        /// <summary>
        /// 创建要素数据集
        /// </summary>  
        /// <param name="workspace"></param>  
        /// <param name="code"></param>  
        /// <param name="datasetName"></param>  
        /// <returns></returns>  
        public static IFeatureDataset CreateFeatureDataset(IWorkspace workspace, string datasetName, IProjectedCoordinateSystem spatialReference)
        {
            try
            {
                IFeatureWorkspace featureWorkspace = (IFeatureWorkspace)workspace;
                //确定是否支持高精度存储空间  
                Boolean supportsHighPrecision = false;
                IWorkspaceProperties workspaceProperties = (IWorkspaceProperties)workspace;
                IWorkspaceProperty workspaceProperty = workspaceProperties.get_Property
                    (esriWorkspacePropertyGroupType.esriWorkspacePropertyGroup,
                    (int)esriWorkspacePropertyType.esriWorkspacePropSupportsHighPrecisionStorage);
                if (workspaceProperty.IsSupported)
                {
                    supportsHighPrecision = Convert.ToBoolean(workspaceProperty.PropertyValue);
                }
                //设置投影精度  
                IControlPrecision2 controlPrecision = (IControlPrecision2)spatialReference;
                controlPrecision.IsHighPrecision = supportsHighPrecision;
                //设置容差  
                ISpatialReferenceResolution spatialRefResolution = (ISpatialReferenceResolution)spatialReference;
                spatialRefResolution.ConstructFromHorizon();
                spatialRefResolution.SetDefaultXYResolution();
                ISpatialReferenceTolerance spatialRefTolerance = (ISpatialReferenceTolerance)spatialReference;
                spatialRefTolerance.SetDefaultXYTolerance();
                //创建要素集  
                IFeatureDataset featureDataset = featureWorkspace.CreateFeatureDataset(datasetName, spatialReference);
                return featureDataset;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 根据datatable创建矢量图层字段
        /// </summary>
        /// <param name="dataTable"></param>
        /// <returns></returns>
        private IFields GetFieldsByDataTable(DataTable dataTable)
        {
            try
            {
                IFields fields = new FieldsClass();
                IFieldsEdit pFieldsEdit = (IFieldsEdit)fields;

                foreach (DataColumn column in dataTable.Columns)
                {
                    IField pField = new FieldClass();
                    IFieldEdit pFieldEdit = (IFieldEdit)pField;
                    if (!string.IsNullOrWhiteSpace(column.Caption))
                    {
                        pFieldEdit.AliasName_2 = column.Caption;
                    }
                    if (column.DataType == typeof(string))
                    {
                        pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
                    }
                    else if (column.DataType == typeof(int) || column.DataType == typeof(int?))
                    {
                        pFieldEdit.Type_2 = esriFieldType.esriFieldTypeInteger;
                    }
                    else if (column.DataType == typeof(float) || column.DataType == typeof(float) || column.DataType == typeof(double) || column.DataType == typeof(double?) || column.DataType == typeof(decimal) || column.DataType == typeof(decimal?))
                    {
                        pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
                    }
                    else if (column.DataType == typeof(DateTime) || column.DataType == typeof(DateTime?))
                    {
                        pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDate;
                    }
                    else
                    {
                        pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
                    }
                    pFieldEdit.Name_2 = column.ColumnName;
                    if (!(column.DefaultValue is DBNull))
                    {
                        pFieldEdit.DefaultValue_2 = column.DefaultValue;
                    }
                    else
                    {
                        pFieldEdit.DefaultValue_2 = DBNull.Value;
                    }
                    pFieldEdit.IsNullable_2 = column.AllowDBNull;
                    if (column.ColumnName.ToLower().EndsWith("geometry") ||
                        column.ColumnName.ToLower().Equals("bz") ||
                        column.ColumnName.ToUpper().Equals("CHECK_CODE") ||
                         column.ColumnName.ToUpper().Equals("POINTS_JSON"))
                    {
                        pFieldEdit.Length_2 = column.MaxLength;
                    }
                    //pFieldEdit.Precision_2 = column.;
                    pFieldsEdit.AddField(pField);
                }
                return fields;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 建立主要字段（OBJECTID和SHAPE）
        /// </summary>
        /// <param name="pFieldsEdit">IFieldsEdit，把OBJECTID和SHAPE字段加进去</param>
        /// <param name="pSpatialReference">空间参数</param>
        private static void CreateMainField(IFieldsEdit pFieldsEdit, ISpatialReference pSpatialReference, esriGeometryType pGeometryType = esriGeometryType.esriGeometryNull)
        {
            IField pField;
            IFieldEdit pFieldEdit;
            //建立OBJECTID字段 
            pField = new FieldClass();
            pFieldEdit = pField as IFieldEdit;
            pFieldEdit.Name_2 = "OBJECTID";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
            pFieldsEdit.AddField(pField);
            if (pGeometryType == esriGeometryType.esriGeometryNull)
            {
                return;
            }
            //建立shap字段 
            pField = new FieldClass();
            pFieldEdit = pField as IFieldEdit;
            pFieldEdit.Name_2 = "SHAPE";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
            IGeometryDef pGeometryDef = new GeometryDefClass();
            IGeometryDefEdit pGeometryDefEdit = pGeometryDef as IGeometryDefEdit;
            pGeometryDefEdit.GeometryType_2 = pGeometryType;
            pGeometryDefEdit.SpatialReference_2 = pSpatialReference;
            pFieldEdit.GeometryDef_2 = pGeometryDef;
            pFieldsEdit.AddField(pField);
        }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="sql">查询语句</param>
        /// <param name="parameters">参数</param>
        /// <returns></returns>
        private DataTable ExecuteDataTable(string sql, SQLiteParameter[] parameters = null, string keyCode = "")
        {
            try
            {
                using (SQLiteConnection connection = new SQLiteConnection("Data Source=" + this.DBPath))
                {
                    using (SQLiteCommand command = new SQLiteCommand(sql, connection))
                    {
                        if (parameters != null)
                        {
                            command.Parameters.AddRange(parameters);
                        }
                        SQLiteDataAdapter adapter = new SQLiteDataAdapter(command);
                        DataTable data = new DataTable();
                        try
                        {
                            adapter.Fill(data);
                        }
                        catch
                        {
                            if (!string.IsNullOrWhiteSpace(keyCode))
                                connection.SetPassword(keyCode);
                            adapter.Fill(data);
                        }
                        return data;
                    }
                }
            }
            catch (Exception ex)
            {
                throw new Exception("无法数据包：" + ex.Message);
            }
        }

        /// <summary>
        /// DB执行SQL
        /// </summary>
        /// <param name="sql"></param>
        /// <param name="dbPath"></param>
        /// <returns></returns>
        private bool ExecuteSQL(string sql, string keyCode)
        {
            using (SQLiteConnection conn = new SQLiteConnection("Data Source=" + this.DBPath))
            {
                if (!string.IsNullOrWhiteSpace(keyCode))
                {
                    conn.SetPassword(keyCode);
                }
                conn.Open();
                using (SQLiteCommand cmd = new SQLiteCommand(conn))
                {
                    try
                    {
                        cmd.CommandText = sql;
                        cmd.ExecuteNonQuery();
                    }
                    catch (Exception ex)
                    {
                        throw ex;
                    }
                }
                conn.Close();
            }
            return true;
        }

        /// <summary>
        /// 给指定工作空间中的对象设置空间参考
        /// </summary>
        /// <param name="pWS">工作空间</param>
        /// <param name="pSR">空间参考对象</param>
        /// <param name="pTolerance">数据库容差</param>
        private void SetGeoDatasetSpatialReference(IWorkspace pWS, ISpatialReference pSR, double pTolerance)
        {
            try
            {
                //double a = 0;
                //double b = 0;
                //double c = 0;
                //double d = 0;
                //pSR.SetDomain(-100000000, 0, 0, 0);
                //pSR.GetDomain(out a, out b, out c, out d);
                if (pSR != null)
                {
                    //ISpatialReferenceResolution toleranceResolution = pSR as ISpatialReferenceResolution;
                    //toleranceResolution.set_XYResolution(true, 0.00005);
                    ISpatialReferenceTolerance tolerance = pSR as ISpatialReferenceTolerance;
                    if (tolerance != null)
                    {
                        tolerance.XYTolerance = pTolerance;
                        tolerance.ZTolerance = pTolerance;
                        tolerance.MTolerance = pTolerance;
                    }
                }
                IEnumDataset pEnumDataset = pWS.Datasets[esriDatasetType.esriDTFeatureDataset];
                IDataset ds = null;
                if (pEnumDataset != null)
                {
                    while ((ds = pEnumDataset.Next()) != null)
                    {
                        if (ds is IGeoDataset)
                        {
                            if ((ds as IGeoDataset).SpatialReference != pSR)
                                (ds as IGeoDatasetSchemaEdit).AlterSpatialReference(pSR);

                        }
                    }
                }
                pEnumDataset = pWS.Datasets[esriDatasetType.esriDTFeatureClass];
                if (pEnumDataset == null)
                {
                    return;
                }
                while ((ds = pEnumDataset.Next()) != null)
                {
                    if (ds is IGeoDataset)
                    {
                        if ((ds as IGeoDataset).SpatialReference != pSR)
                            (ds as IGeoDatasetSchemaEdit).AlterSpatialReference(pSR);
                    }
                }
                //设置坐标参考精度XYUnits 为二万分之一
                try
                {
                    pWS.ExecuteSQL(string.Format("UPDATE GDB_SpatialRefs SET XYUnits = 20000 ,XYTolerance = {0}", pTolerance));
                    //pWS.ExecuteSQL("UPDATE GDB_SpatialRefs SET FalseX=0,FalseY=0,XYUnits=100000,FalseZ=0,ZUnits=0,FalseM=0,MUnits=0,XYTolerance=0.0001,ZTolerance=0,MTolerance=0");
                }
                catch (Exception ex)
                {
                    throw new Exception("设置坐标参考坐标精度和容差异常：" + ex.Message);
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 创建本地工作空间
        /// </summary>
        /// <param name="pPath">文件路径</param>
        /// <returns></returns>
        private static IWorkspace CreateLocalWorkspace(string pPath)
        {
            string gdbExtention = System.IO.Path.GetExtension(pPath).ToLower();
            switch (gdbExtention)
            {
                case ".gdb":
                    return CreateWorkspace<FileGDBWorkspaceFactoryClass>(pPath);
                case ".mdb":
                    return CreateWorkspace<AccessWorkspaceFactoryClass>(pPath);
                default:
                    return null;
            }
        }

        /// <summary>
        /// 创建本地工作空间
        /// </summary>
        /// <typeparam name="T">工作空间类型</typeparam>
        /// <param name="pPath">文件路径</param>
        /// <returns>IWorkspace</returns>
        private static IWorkspace CreateWorkspace<T>(string pPath) where T : IWorkspaceFactory, new()
        {
            if (string.IsNullOrEmpty(pPath))
            {
                return null;
            }
            try
            {
                string sDirName = System.IO.Path.GetDirectoryName(pPath);
                string sFileName = System.IO.Path.GetFileName(pPath);

                IWorkspaceName pWorkspaceName = new T().Create(sDirName, sFileName, null, 0);
                if (pWorkspaceName == null)
                {
                    return null;
                }
                return (pWorkspaceName as IName).Open() as IWorkspace;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 对称解密
        /// </summary>
        private static string SM4Decrypt(string txtWord, string key)
        {
            try
            {
                //if (string.IsNullOrWhiteSpace(PubKeySM2))
                //{
                //    PrvKeySM4 = KGIS.Framework.Utils.SysConfigsOprator.GetAppsetingValueByKey("SM4K");
                //}
                SM4 sm4 = new SM4();
                sm4.secretKey = key;
                sm4.hexString = true;
                return sm4.DecryptECB(txtWord);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
    }
}