using ESRI.ArcGIS.Geodatabase;
using KGIS.Framework.Maps;
using KGIS.Framework.Utils;
using Kingo.PluginServiceInterface.Model;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace Kingo.Plugin.DataLoad.Helper
{
    public class SetKCDLXSHelper
    {
        private static List<GDEntity> GDEntitys;
        private static XDocument xDoc;
        private static IQueryFilter pQueryFilterTT1 = new QueryFilter();
        private static IFeatureCursor pTT1FeatureCursor;
        private static IFeature pTT1Feature;
        private static string BG_GDLXConfigPath;
        private static string GDLX = null;
        private static string GDPDJB = null;
        private static object obj = null;
        /// <summary>
        /// 设置扣除系数
        /// </summary>
        public static void SetKCDLXS()
        {
            try
            {
                InitGD();

                IFeatureClass pFeatureClass = MapsManager.Instance.MapService.GetFeatureClassByName("DLTB");
                if (pFeatureClass != null && pFeatureClass.FeatureCount(null) > 0)
                {
                    ITable pTable = pFeatureClass as ITable;
                    #region 梯田扣除地类系数
                    string TempFH = "%";
                    if (Path.GetExtension((pFeatureClass as FeatureClass).Workspace.PathName).ToLower().Contains(".mdb"))
                        TempFH = "*";
                    for (int i = 0; i < pTable.Fields.FieldCount; i++)
                    {
                        IField pField = pFeatureClass.Fields.get_Field(i);

                        if (pField.AliasName == "扣除地类系数" || pField.AliasName == "KCXS")
                        {
                            for (int j = 1; j < 6; j++)
                            {
                                if (j == 1)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'TT' AND DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(i);
                                        GDLX = "TT";
                                        GDPDJB = "1";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                                else if (j == 2)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'TT' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(i);
                                        GDLX = "TT";
                                        GDPDJB = "2";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                                else if (j == 3)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'TT' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(i);
                                        GDLX = "TT";
                                        GDPDJB = "3";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                                else if (j == 4)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'TT' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(i);
                                        GDLX = "TT";
                                        GDPDJB = "4";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                                else if (j == 5)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'TT' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(i);
                                        GDLX = "TT";
                                        GDPDJB = "5";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                            }
                            break;
                        }
                    }
                    #endregion
                    #region 坡地扣除地类系数
                    for (int k = 0; k < pTable.Fields.FieldCount; k++)
                    {
                        IField pField = pFeatureClass.Fields.get_Field(k);

                        if (pField.AliasName == "扣除地类系数" || pField.AliasName == "KCXS")
                        {
                            for (int j = 1; j < 6; j++)
                            {
                                if (j == 1)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'TT' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(k);
                                        GDLX = "PD";
                                        GDPDJB = "1";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                                else if (j == 2)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'PD' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(k);
                                        GDLX = "PD";
                                        GDPDJB = "2";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                                else if (j == 3)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'PD' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(k);
                                        GDLX = "PD";
                                        GDPDJB = "3";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                                else if (j == 4)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'PD' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(k);
                                        GDLX = "PD";
                                        GDPDJB = "4";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                                else if (j == 5)
                                {
                                    pQueryFilterTT1.WhereClause = string.Format(" KCXS >= 0 AND GDLX = 'PD' AND  DLBM LIKE '01{1}' AND GDPDJB = '{0}' ", j, TempFH);
                                    pTT1FeatureCursor = pFeatureClass.Search(pQueryFilterTT1, true);
                                    pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    while (pTT1Feature != null)
                                    {
                                        obj = pTT1Feature.get_Value(k);
                                        GDLX = "PD";
                                        GDPDJB = "5";
                                        Save();
                                        if (!string.IsNullOrWhiteSpace(obj?.ToString() ?? ""))
                                            break;
                                        else
                                            pTT1Feature = pTT1FeatureCursor.NextFeature();
                                    }
                                }
                            }
                            break;
                        }
                    }
                    #endregion
                }
            }
            catch (Exception ex)
            {
                LogAPI.Debug("设置扣除系数发生异常：" + ex);
            }

        }

        private static void InitGD()
        {
            try
            {
                GDEntitys = new List<GDEntity>();
                BG_GDLXConfigPath = (MapsManager.Instance.CurrProjectInfo as PluginServiceInterface.ProjectInfo).ProjDir + "\\BG_GDLXConfig.xml";
                if (string.IsNullOrWhiteSpace(BG_GDLXConfigPath) || !File.Exists(BG_GDLXConfigPath))
                    BG_GDLXConfigPath = SysAppPath.GetBGGDLXConfigPath();
                xDoc = XDocument.Load(BG_GDLXConfigPath);
                foreach (XElement xElement in xDoc.Descendants("Item"))
                {
                    GDEntity model = new GDEntity();
                    model.GDLX = xElement.Attributes("GDLX").Single().Value;
                    model.GDPDJB = xElement.Attributes("GDPDJB").Single().Value;
                    model.GDPDJBMC = xElement.Attributes("GDPDJBMC").Single().Value;
                    decimal kcdlxs = 0;
                    if (decimal.TryParse(xElement.Attributes("KCDLXS").Single().Value, out kcdlxs))
                    {
                        model.KCDLXS = kcdlxs;
                    }
                    else
                    {
                        model.KCDLXS = 0;
                    }
                    GDEntitys.Add(model);
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        private static void Save()
        {
            try
            {
                List<GDEntity> Entitys = GDEntitys.ToList();
                foreach (GDEntity model1 in Entitys)
                {
                    if (model1.GDLX == GDLX && model1.GDPDJB == GDPDJB)
                    {
                        xDoc.Descendants("Item").Where(p => p.Attribute("GDLX").Value.Equals(model1.GDLX) && p.Attribute("GDPDJB").Value.Equals(model1.GDPDJB)).Single().Attribute("KCDLXS").SetValue(obj.ToString());
                    }
                }
                xDoc.Save(BG_GDLXConfigPath);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

    }
}