using ESRI.ArcGIS.ADF;
using ESRI.ArcGIS.DataSourcesGDB;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Geodatabase;
using KGIS.Plugin.LayerProperty.Interface;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace KGIS.Plugin.LayerProperty.Model
{
    internal class DoStyleGallery : IDoStyleGallery, IDoStyleGalleryStorage
    {
        private const string FIELD_ID = "ID";
        private const string FIELD_CATEGORY = "CATEGORY";
        private const string FIELD_NAME = "NAME";
        private const string FIELD_OBJECT = "OBJECT";
        private IStyleGalleryStorage m_StyleGalleryStorage;
        private IStyleGallery m_StyleGallery;
        private List<IDoStyleGalleryClass> m_GalleryClassList;
        private List<IDoStyleGalleryPath> m_DistStylePathList;
        private Dictionary<IDoStyleGalleryPath, string> m_LoadDistStylePathList;
        private IDoStyleGalleryPath m_DefaultDistStylePath;
        private IDoStyleGalleryPath m_TargetDistStyleGalleryPath;
        public List<IDoStyleGalleryClass> GalleryClassList
        {
            get
            {
                if (this.m_GalleryClassList == null)
                {
                    this.m_GalleryClassList = new List<IDoStyleGalleryClass>();
                }
                if (this.m_GalleryClassList.Count == 0)
                {
                    List<IDoStyleGalleryClass> arg_26_0 = this.get_Classes();
                }
                return this.m_GalleryClassList;
            }
            set
            {
                this.m_GalleryClassList = value;
            }
        }
        public int DoClassCount
        {
            get
            {
                return this.get_Classes().Count;
            }
        }
        public bool CanUpdateDoStyle
        {
            get
            {
                return true;
            }
        }
        public IDoStyleGalleryPath DefaultDoStyleGalleryPath
        {
            get
            {
                return this.m_DefaultDistStylePath;
            }
        }
        public int DoStyleGalleryPathCount
        {
            get
            {
                return this.m_DistStylePathList.Count;
            }
        }
        public IDoStyleGalleryPath TargetDoStyleGalleryPath
        {
            get
            {
                return this.m_TargetDistStyleGalleryPath;
            }
            set
            {
                this.m_TargetDistStyleGalleryPath = value;
            }
        }
        public int ClassCount
        {
            get
            {
                return this.m_StyleGallery.ClassCount;
            }
        }
        public string DefaultStylePath
        {
            get
            {
                if (this.m_StyleGallery == null)
                {
                    this.m_StyleGallery = new ServerStyleGalleryClass();
                    this.m_StyleGalleryStorage = (this.m_StyleGallery as IStyleGalleryStorage);
                }
                return this.m_StyleGalleryStorage.DefaultStylePath;
            }
        }
        public int FileCount
        {
            get
            {
                if (this.GalleryStorageIsNull())
                {
                    return 0;
                }
                return this.m_StyleGalleryStorage.FileCount;
            }
        }
        public string TargetFile
        {
            get
            {
                if (this.GalleryStorageIsNull())
                {
                    return "";
                }
                return this.m_StyleGalleryStorage.TargetFile;
            }
            set
            {
                if (this.m_StyleGallery == null)
                {
                    this.m_StyleGallery = new ServerStyleGalleryClass();
                    this.m_StyleGalleryStorage = (this.m_StyleGallery as IStyleGalleryStorage);
                }
                this.m_StyleGalleryStorage.TargetFile = value;
            }
        }
        public DoStyleGallery()
        {
            this.m_DistStylePathList = new List<IDoStyleGalleryPath>();
            this.m_LoadDistStylePathList = new Dictionary<IDoStyleGalleryPath, string>();
            this.m_GalleryClassList = new List<IDoStyleGalleryClass>();
        }
        public void ImportStyle2DB(string fileName)
        {
            try
            {
                this.ImportStyle2DB(fileName, "");
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void ImportStyle2DB(string fileName, string className)
        {
            try
            {
                if (Path.GetExtension(fileName).ToLower() == ".serverstyle")
                {
                    this.ImportServerStyle(fileName, className);
                }
                else
                {
                    if (Path.GetExtension(fileName).ToLower() == ".aystyle")
                    {
                        this.ImportMdb(fileName, className);
                    }
                    else
                    {
                        if (Path.GetExtension(fileName).ToLower() == ".style")
                        {
                            this.ImportFromStyle(fileName, className);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public bool RemoveItem(IDoStyleGalleryItem Item)
        {
            //if (StyleGalleryOptDB.DeleteStyleGalleryItem(Item))
            //{
            //    Item = null;
            //    return true;
            //}
            return false;
        }
        public bool RemoveDoItems(IDoStyleGalleryPath path, string className)
        {
            try
            {
                int classIndex = -1;
                IDoStyleGalleryClass doStyleGalleryClass = this.get_DoClass(className);
                if (doStyleGalleryClass != null)
                {
                    classIndex = doStyleGalleryClass.Index;
                }
                bool result = false;
                if (path == null)
                {
                    using (List<IDoStyleGalleryPath>.Enumerator enumerator = this.m_DistStylePathList.GetEnumerator())
                    {
                        while (enumerator.MoveNext())
                        {
                            IDoStyleGalleryPath current = enumerator.Current;
                            //StyleGalleryOptDB.DeleteStyleGalleryItems(current, classIndex);
                        }
                        goto IL_5A;
                    }
                //goto IL_4F;
                IL_5A:
                    result = true;
                    return result;
                }
                //IL_4F:
                //result = StyleGalleryOptDB.DeleteStyleGalleryItems(path, classIndex);
                return result;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return false;
        }
        public bool UpdateItem(IDoStyleGalleryItem Item)
        {
            try
            {
                //return StyleGalleryOptDB.UpdateGalleryItem(Item);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return false;
        }
        public List<IDoStyleGalleryClass> get_Classes()
        {
            this.m_GalleryClassList = null;// StyleGalleryOptDB.GetAllGalleryClasses(this);
            return this.m_GalleryClassList;
        }
        public IDoStyleGalleryClass get_DoClass(int index)
        {
            return null;// StyleGalleryOptDB.GetGalleryClassByIndex(index, this);
        }
        public IDoStyleGalleryClass get_DoClass(string className)
        {
            return null;// StyleGalleryOptDB.GetGalleryClassByName(className, this);
        }
        public List<string> get_DoCategories(string className)
        {
            List<string> list = new List<string>();
            try
            {
                IDoStyleGalleryClass doStyleGalleryClass = this.get_DoClass(className);
                if (doStyleGalleryClass == null)
                {
                    //RdbUtil.AddErrorMessage("未能获得该图库类：" + className);
                    return list;
                }
                //list.AddRange(StyleGalleryOptDB.GetCategories(doStyleGalleryClass.Index, this.m_DistStylePathList));
                foreach (KeyValuePair<IDoStyleGalleryPath, string> current in this.m_LoadDistStylePathList)
                {
                    if (current.Value == className)
                    {
                        //list.AddRange(StyleGalleryOptDB.GetCategories(doStyleGalleryClass.Index, current.Key));
                    }
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return list;
        }
        public bool AddDoItem(IDoStyleGalleryItem Item)
        {
            if (this.m_TargetDistStyleGalleryPath == null)
            {
                //RdbUtil.AddErrorMessage("未设置目标图库路径，不能添加项");
                return false;
            }
            return false;// StyleGalleryOptDB.AddStyleGalleryItem(this.m_TargetDistStyleGalleryPath, Item);
        }
        public bool AddDoItems(List<IDoStyleGalleryItem> items)
        {
            try
            {
                bool result;
                if (this.m_TargetDistStyleGalleryPath == null)
                {
                    //RdbUtil.AddErrorMessage("未设置目标图库路径，不能添加项");
                    result = false;
                    return result;
                }
                result = false;// StyleGalleryOptDB.AddStyleGalleryItems(this.m_TargetDistStyleGalleryPath, items);
                return result;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return false;
        }
        public bool Update()
        {
            throw new Exception("The method or operation is not implemented.");
        }
        public bool ReCreateStyleGalleryClass()
        {
            return false;// StyleGalleryOptDB.ReCreateStyleGalleryClass();
        }
        public int get_ItemsCount(string className, IDoStyleGalleryPath path, string category)
        {
            int num = 0;
            int classIndex = -1;
            if (className != "")
            {
                classIndex = this.get_DoClass(className).Index;
            }
            if (path != null)
            {
                num = 0;// StyleGalleryOptDB.GetItemsCount(path.Number, classIndex, category);
            }
            else
            {
                foreach (IDoStyleGalleryPath current in this.m_DistStylePathList)
                {
                    num += 0;// StyleGalleryOptDB.GetItemsCount(current.Number, classIndex, category);
                }
                foreach (KeyValuePair<IDoStyleGalleryPath, string> current2 in this.m_LoadDistStylePathList)
                {
                    if (current2.Value == className)
                    {
                        num += 0;// StyleGalleryOptDB.GetItemsCount(current2.Key.Number, classIndex, category);
                    }
                }
            }
            return num;
        }
        public List<IDoStyleGalleryItem> get_Items(string className, IDoStyleGalleryPath path, string category)
        {
            List<IDoStyleGalleryItem> list = new List<IDoStyleGalleryItem>();
            try
            {
                IDoStyleGalleryClass doStyleGalleryClass = this.get_DoClass(className);
                if (doStyleGalleryClass == null)
                {
                    return list;
                }
                int arg_1F_0 = doStyleGalleryClass.Index;
                if (path == null)
                {
                    //list.AddRange(StyleGalleryOptDB.GetStyleGalleryItems(this.m_DistStylePathList, doStyleGalleryClass, category));
                    using (Dictionary<IDoStyleGalleryPath, string>.Enumerator enumerator = this.m_LoadDistStylePathList.GetEnumerator())
                    {
                        while (enumerator.MoveNext())
                        {
                            KeyValuePair<IDoStyleGalleryPath, string> current = enumerator.Current;
                            if (current.Value == className)
                            {
                                //list.AddRange(StyleGalleryOptDB.GetStyleGalleryItems(current.Key, doStyleGalleryClass, category));
                            }
                        }
                        goto IL_97;
                    }
                }
            //list.AddRange(StyleGalleryOptDB.GetStyleGalleryItems(path, doStyleGalleryClass, category));
            IL_97:;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return list;
        }
        public void LoadDoStyle(IDoStyleGalleryPath path, string ClassName)
        {
            try
            {
                this.m_LoadDistStylePathList.Add(path, ClassName);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void Clear()
        {
            try
            {
                if (!this.GalleryStorageIsNull())
                {
                    this.m_StyleGallery.Clear();
                }
                this.m_DistStylePathList.Clear();
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void ImportMdb(string fileName, string className)
        {
            try
            {
                IFeatureWorkspace featureWorkspace = this.OpenMdb(fileName);
                if (featureWorkspace != null)
                {
                    List<IDoStyleGalleryItem> list = new List<IDoStyleGalleryItem>();
                    ITable table = null;
                    foreach (IDoStyleGalleryClass current in this.GalleryClassList)
                    {
                        if (!(className != "") || current.Name.Equals(className))
                        {
                            string name = current.Name.Replace(' ', '_');
                            try
                            {
                                table = featureWorkspace.OpenTable(name);
                                if (table == null)
                                {
                                    continue;
                                }
                            }
                            catch (Exception ex)
                            {
                                //RdbUtil.AddException(ex);
                                continue;
                            }
                            ICursor cursor = table.Search(null, false);
                            for (IRow row = cursor.NextRow(); row != null; row = cursor.NextRow())
                            {
                                IPropertySet propertySet = new PropertySetClass();
                                IPersistStream persistStream = propertySet as IPersistStream;
                                IMemoryBlobStream pstm = row.get_Value(3) as IMemoryBlobStream;
                                persistStream.Load(pstm);
                                IStyleGalleryItem styleItem = propertySet.GetProperty("Object") as IStyleGalleryItem;
                                IDoStyleGalleryItem doStyleGalleryItem = this.CreateFromEsriGalleryItem(styleItem);
                                if (doStyleGalleryItem != null)
                                {
                                    doStyleGalleryItem.StyleGalleryClass = current;
                                    list.Add(doStyleGalleryItem);
                                }
                            }
                        }
                    }
                    this.AddDoItems(list);
                    ComReleaser.ReleaseCOMObject(featureWorkspace);
                }
            }
            catch (Exception ex2)
            {
                //RdbUtil.AddException(ex2);
            }
        }
        private void ImportServerStyle(string fileName, string className)
        {
            IStyleGallery styleGallery = new ServerStyleGalleryClass();
            IStyleGalleryStorage styleGalleryStorage = styleGallery as IStyleGalleryStorage;
            styleGalleryStorage.AddFile(fileName);
            List<IDoStyleGalleryItem> list = new List<IDoStyleGalleryItem>();
            foreach (IDoStyleGalleryClass current in this.GalleryClassList)
            {
                if (className != "")
                {
                    if (!className.Equals(current.Name))
                    {
                        continue;
                    }
                }
                try
                {
                    IEnumStyleGalleryItem enumStyleGalleryItem = styleGallery.get_Items(current.Name, fileName, "");
                    if (enumStyleGalleryItem != null)
                    {
                        for (IStyleGalleryItem styleItem = enumStyleGalleryItem.Next(); styleItem != null; styleItem = enumStyleGalleryItem.Next())
                        {
                            Application.DoEvents();
                            IDoStyleGalleryItem doStyleGalleryItem = this.CreateFromEsriGalleryItem(styleItem);
                            if (doStyleGalleryItem != null)
                            {
                                doStyleGalleryItem.StyleGalleryClass = current;
                                list.Add(doStyleGalleryItem);
                            }
                        }
                    }
                }
                catch
                {
                }
            }
            this.AddDoItems(list);
            styleGalleryStorage.RemoveFile(fileName);
            styleGallery.Clear();
            ComReleaser.ReleaseCOMObject(styleGalleryStorage);
            ComReleaser.ReleaseCOMObject(styleGallery);
        }
        private void ImportFromStyle(string fileName, string className)
        {
        }
        private IDoStyleGalleryItem CreateFromEsriGalleryItem(IStyleGalleryItem StyleItem)
        {
            try
            {
                return new DoStyleGalleryItem
                {
                    Name = StyleItem.Name,
                    Item = StyleItem,
                    Category = StyleItem.Category,
                    Number = (long)StyleItem.ID
                };
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return null;
        }
        private IDoStyleGalleryItem CreateFromCoustomGalleryItem(string name, string category, ISymbol symbol)
        {
            try
            {
                return this.CreateFromEsriGalleryItem(new ServerStyleGalleryItemClass
                {
                    Name = name,
                    Category = category,
                    Item = symbol
                });
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return null;
        }
        private StyleItemTemp CreateFromEsriGalleryItem(string name, string Category, object StyleItem)
        {
            StyleItemTemp result = default(StyleItemTemp);
            try
            {
                result.Name = name;
                result.Item = StyleItem;
                result.Category = Category;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return result;
        }
        private bool GalleryStorageIsNull()
        {
            if (this.m_StyleGalleryStorage == null)
            {
                //RdbUtil.AddErrorMessage("未添加任何符号文件");
                return true;
            }
            return false;
        }
        private IFeatureWorkspace OpenMdb(string GWStylePath)
        {
            try
            {
                IPropertySet propertySet = new PropertySetClass();
                propertySet.SetProperty("DATABASE", GWStylePath);
                IWorkspaceFactory workspaceFactory = new AccessWorkspaceFactoryClass();
                IWorkspace workspace = workspaceFactory.Open(propertySet, 0);
                return workspace as IFeatureWorkspace;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return null;
        }
        public void AddDoStyleGalleryPath(IDoStyleGalleryPath path)
        {
            if (!this.m_DistStylePathList.Contains(path))
            {
                this.m_DistStylePathList.Add(path);
            }
        }
        public IDoStyleGalleryPath DoStyleGalleryPath(int index)
        {
            return this.m_DistStylePathList[index];
        }
        public void RemoveDoStyleGalleryPath(IDoStyleGalleryPath path)
        {
            this.m_DistStylePathList.Remove(path);
        }
        public void ClearGalleryPaths()
        {
            this.m_DistStylePathList.Clear();
        }
        public void AddItem(IStyleGalleryItem item)
        {
            try
            {
                this.m_StyleGallery.AddItem(item);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public IStyleGalleryClass get_Class(int index)
        {
            try
            {
                return this.m_StyleGallery.get_Class(index);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return null;
        }
        public List<string> get_Categories(string className)
        {
            List<string> list = new List<string>();
            try
            {
                List<string> result;
                if (this.m_StyleGallery == null)
                {
                    result = list;
                    return result;
                }
                IEnumBSTR enumBSTR = this.m_StyleGallery.get_Categories(className);
                for (string item = enumBSTR.Next(); item != null; item = enumBSTR.Next())
                {
                    list.Add(item);
                }
                result = list;
                return result;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return list;
        }
        public void ImportStyle(string fileName)
        {
            try
            {
                this.m_StyleGallery.ImportStyle(fileName);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public List<IDoStyleGalleryItem> get_Items(string ClassName, string styleSet, string Category)
        {
            List<IDoStyleGalleryItem> list = new List<IDoStyleGalleryItem>();
            try
            {
                List<IDoStyleGalleryItem> result;
                if (this.m_StyleGallery == null)
                {
                    result = list;
                    return result;
                }
                IEnumStyleGalleryItem enumStyleGalleryItem = this.m_StyleGallery.get_Items(ClassName, styleSet, Category);
                enumStyleGalleryItem.Reset();
                for (IStyleGalleryItem styleItem = enumStyleGalleryItem.Next(); styleItem != null; styleItem = enumStyleGalleryItem.Next())
                {
                    IDoStyleGalleryItem doStyleGalleryItem = this.CreateFromEsriGalleryItem(styleItem);
                    if (doStyleGalleryItem != null)
                    {
                        IDoStyleGalleryClass styleGalleryClass = this.get_DoClass(ClassName);
                        doStyleGalleryItem.StyleGalleryClass = styleGalleryClass;
                        list.Add(doStyleGalleryItem);
                    }
                }
                result = list;
                return result;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
            return list;
        }
        public void LoadStyle(string fileName, string ClassName)
        {
            try
            {
                this.m_StyleGallery.LoadStyle(fileName, ClassName);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void RemoveItem(IStyleGalleryItem Item)
        {
            try
            {
                this.m_StyleGallery.RemoveItem(Item);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void UpdateItem(IStyleGalleryItem Item)
        {
            try
            {
                this.m_StyleGallery.UpdateItem(Item);
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void SaveStyle(string fileName, string styleSet, string ClassName)
        {
            throw new Exception("The method or operation is not implemented.");
        }
        public void AddFile(string path)
        {
            if (this.m_StyleGallery == null)
            {
                this.m_StyleGallery = new ServerStyleGalleryClass();
                this.m_StyleGalleryStorage = (this.m_StyleGallery as IStyleGalleryStorage);
            }
            this.m_StyleGalleryStorage.AddFile(path);
        }
        public bool get_CanUpdate(string path)
        {
            return !this.GalleryStorageIsNull() && this.m_StyleGalleryStorage.get_CanUpdate(path);
        }
        public string File(int index)
        {
            if (this.GalleryStorageIsNull())
            {
                return "";
            }
            return this.m_StyleGalleryStorage.get_File(index);
        }
        public void RemoveFile(string path)
        {
            if (!this.GalleryStorageIsNull())
            {
                this.m_StyleGalleryStorage.RemoveFile(path);
            }
        }
        public void ClearFiles()
        {
            try
            {
                if (this.m_StyleGalleryStorage == null)
                    return;
                for (int i = 0; i < this.m_StyleGalleryStorage.FileCount; i++)
                {
                    this.m_StyleGalleryStorage.RemoveFile(this.m_StyleGalleryStorage.get_File(i));
                    i--;
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
    }
}