using Aitex.Common.Util;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Log;
using Aitex.Core.Util;
using Aitex.Core.Utilities;
using Aitex.Core.WCF;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.Properties;
using MECF.Framework.Common.RecipeCenter;
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
using System.Xml;
using System.Xml.Schema;
using CyberX8_Core;
using System.Linq;
using System.Collections.ObjectModel;
using Aitex.Core.RT.Routine;
using System.Windows.Media.Converters;

namespace Aitex.Core.RT.RecipeCenter
{
    public class RecipeFileManager : Singleton<RecipeFileManager>
    {
        //sequence文件 统一放在 Recipes/Sequence 文件夹下面
        public const string SequenceFolder = "Sequence";
        public const string SourceModule = "Recipe";
        public const string ProductionFolder = "Production";
        public const string EngineeringFolder = "Engineering";

        private bool _recipeIsValid;

        private List<string> _validationErrors = new List<string>();

        private List<string> _validationWarnings = new List<string>();

        


        IRecipeFileContext _rcpContext;
        private ISequenceFileContext _seqContext;

        public void Initialize(IRecipeFileContext context)
        {
            Initialize(context, null, true);
        }
        public void Initialize(IRecipeFileContext context, bool enableService)
        {
            Initialize(context, null, enableService);

        }

        public void Initialize(IRecipeFileContext rcpContext, ISequenceFileContext seqContext, bool enableService)
        {
            _rcpContext = rcpContext == null ? new DefaultRecipeFileContext() : rcpContext;
            _seqContext = seqContext == null ? new DefaultSequenceFileContext() : seqContext;

            CultureSupported.UpdateCoreCultureResource(CultureSupported.English);

            //if (enableService)
            //{
            //    Singleton<WcfServiceManager>.Instance.Initialize(new Type[]
            //    {
            //        typeof(RecipeService)
            //    });
            //}

            var dir = string.Format("{0}{1}\\", PathManager.GetRecipeDir(), SequenceFolder);
            DirectoryInfo di = new DirectoryInfo(dir);
            if (!di.Exists)
            {
                di.Create();
            }
        }

        private void ValidationEventHandler(object sender, ValidationEventArgs e)
        {
            switch (e.Severity)
            {
                case XmlSeverityType.Error:
                    _validationErrors.Add(e.Message);
                    _recipeIsValid = false;
                    break;
                case XmlSeverityType.Warning:
                    _validationWarnings.Add(e.Message);
                    break;
            }
        }

        /// <summary>
        /// XML schema checking
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="recipeName"></param>
        /// <param name="recipeContent"></param>
        /// <param name="reason"></param>
        /// <returns></returns>
        public bool ValidateRecipe(string chamberId, string recipeName, string recipeContent, out List<string> reason)
        {
            try
            {
                XmlDocument document = new XmlDocument();

                document.LoadXml(recipeContent);

                MemoryStream schemaStream = new MemoryStream(ASCIIEncoding.ASCII.GetBytes(GetRecipeSchema(chamberId)));

                XmlReader xmlSchemaReader = XmlReader.Create(schemaStream);

                XmlSchema schema1 = XmlSchema.Read(xmlSchemaReader, ValidationEventHandler);

                document.Schemas.Add(schema1);

                document.LoadXml(recipeContent);

                ValidationEventHandler eventHandler = new ValidationEventHandler(ValidationEventHandler);

                _recipeIsValid = true;

                _validationErrors = new List<string>();

                _validationWarnings = new List<string>();

                // Validates recipe.
                document.Validate(eventHandler);
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);
                _recipeIsValid = false;
            }
            if (!_recipeIsValid && _validationErrors.Count == 0)
            {
                _validationErrors.Add(Resources.RecipeFileManager_ValidateRecipe_XMLSchemaValidateFailed);
            }
            reason = _validationErrors;
            return _recipeIsValid;
        }


        /// <summary>
        /// This method will be invoked by two places:
        /// (1) Load a recipe from server to GUI for editing (do not need validation when loading, do validation when saving);
        /// (2) Load a recipe from recipe engine to run process(always do a validation before run recipe);
        /// </summary>
        /// <param name="recipeName"></param>
        /// <param name="needValidation">indicate whether a recipe format validation is needed or not</param>
        /// <returns></returns>
        public string LoadRecipe(string chamberId, string recipeName, bool needValidation)
        {
            string rcp = string.Empty;
            try
            {
                using (StreamReader fs = new StreamReader(GenerateRecipeFilePath(chamberId, recipeName)))
                {
                    rcp = fs.ReadToEnd();
                    fs.Close();
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption($"load recipe file failed, {recipeName}", ex);
                rcp = string.Empty;
            }
            return rcp;
        }
        public string LoadRecipeByPath(string path)
        {
            string rcp = string.Empty;
            try
            {
                using (StreamReader fs = new StreamReader(path))
                {
                    rcp = fs.ReadToEnd();
                    fs.Close();
                }
            }
            catch (Exception ex)
            {
               // LOG.WriteExeption($"load recipe file failed, {recipeName}", ex);
                rcp = string.Empty;
            }
            return rcp;
        }
        
        /// <summary>
        /// Get recipe list
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="includingUsedRecipe"></param>
        /// <returns></returns>
        public IEnumerable<string> GetRecipes(string chamberId, bool includingUsedRecipe)
        {
            return _rcpContext.GetRecipes(chamberId, includingUsedRecipe);
        }
        /// <summary>
        /// 加载工程指定类型Recipe
        /// </summary>
        /// <param name="recipeType"></param>
        /// <returns></returns>
        public ObservableCollection<RecipeNode> GetEngineeringRecipesByType(string recipeType)
        {
            try
            {
                ObservableCollection<RecipeNode> treeNodes = new ObservableCollection<RecipeNode>();
                string recipePath = PathManager.GetRecipeDir();
                var di = new DirectoryInfo(recipePath);
                DirectoryInfo[] infos = di.GetDirectories();
                var recipes = new List<string>();
                foreach (var info in infos)
                {
                    if (info.Name == "Engineering")
                    {
                        FileInfo[] files = info.GetFiles();
                        recipes.Add(info.Name);
                        foreach (FileInfo file in files)
                        {
                            if (file.Name.Contains($".{recipeType}."))
                            {

                                RecipeNode childNode = new RecipeNode();
                                childNode.Name = file.Name.Substring(0, file.Name.IndexOf($".{recipeType}"));
                                childNode.NodeType = RecipeNodeType.File;
                                childNode.RecipeLocation = info.Name;
                                childNode.FileName = file.Name;
                                childNode.RecipeFullFileName = file.FullName;
                                treeNodes.Add(childNode);
                            }
                        }
                    }
                }

                return treeNodes;
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);
                return new ObservableCollection<RecipeNode>();
            }
        }
        /// <summary>
        /// 加载指定类型的Recipe
        /// </summary>
        /// <param name="recipeType"></param>
        /// <returns></returns>
        public ObservableCollection<RecipeNode> GetRecipesByType(string recipeType)
        {
            try
            {
                ObservableCollection<RecipeNode> treeNodes = new ObservableCollection<RecipeNode>();
                string recipePath = PathManager.GetRecipeDir() ;
                var di = new DirectoryInfo(recipePath);
                DirectoryInfo[] infos= di.GetDirectories();
                var recipes = new List<string>();
                foreach (var info in infos)
                {
                    RecipeNode treeNode = new RecipeNode();
                    treeNode.Name = info.Name;
                    treeNode.NodeType = RecipeNodeType.Directory;
                    treeNode.Children =new ObservableCollection<RecipeNode>();

                    FileInfo[] files = info.GetFiles();
                    recipes.Add(info.Name);
                    foreach(FileInfo file in files)
                    {
                        if (file.Name.Contains($".{recipeType}."))
                        {

                            RecipeNode childNode = new RecipeNode();
                            childNode.Name = file.Name.Substring(0,file.Name.IndexOf($".{recipeType}"));
                            childNode.NodeType = RecipeNodeType.File;
                            childNode.RecipeLocation = info.Name;
                            childNode.FileName = file.Name;
                            childNode.RecipeFullFileName = file.FullName;
                            treeNode.Children.Add(childNode);
                        }
                    }
                    treeNodes.Add(treeNode);
                }

                return treeNodes;
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);
                return new ObservableCollection<RecipeNode>();
            }
        }
        /// <summary>
        /// 获取目录集合节点
        /// </summary>
        /// <param name="directories"></param>
        /// <returns></returns>
        public ObservableCollection<RecipeNode> GetRecipeByDirectoryList(List<string> directories)
        {
            try
            {
                ObservableCollection<RecipeNode> treeNodes = new ObservableCollection<RecipeNode>();
                string recipePath = PathManager.GetRecipeDir();
                var di = new DirectoryInfo(recipePath);
                DirectoryInfo[] infos = di.GetDirectories();
                var recipes = new List<string>();
                foreach (var info in infos)
                {
                    if (directories.Contains(info.Name))
                    {
                        RecipeNode treeNode = new RecipeNode();
                        treeNode.Name = info.Name;
                        treeNode.NodeType = RecipeNodeType.Directory;
                        treeNode.Children = new ObservableCollection<RecipeNode>();

                        FileInfo[] files = info.GetFiles();
                        recipes.Add(info.Name);
                        foreach (FileInfo file in files)
                        {
                            if (file.Name.EndsWith($".rcp"))
                            {
                                RecipeNode childNode = new RecipeNode();
                                string recipeTypeName = file.Name.Substring(0, file.Name.IndexOf($".rcp"));
                                int recipeTypeIndex = recipeTypeName.LastIndexOf(".");
                                if (recipeTypeIndex != -1)
                                {
                                    childNode.Name = recipeTypeName.Substring(0, recipeTypeIndex);
                                    childNode.NodeType = RecipeNodeType.File;
                                    childNode.RecipeLocation = info.Name;
                                    childNode.FileName = file.Name;
                                    childNode.RecipeFullFileName = file.FullName;
                                    treeNode.Children.Add(childNode);
                                }
                            }
                        }
                        treeNodes.Add(treeNode);
                    }
                }

                return treeNodes;
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);
                return new ObservableCollection<RecipeNode>();
            }
        }
        /// <summary>
        /// 删除Recipe文件
        /// </summary>
        /// <param name="fullPath"></param>
        /// <returns></returns>
        public bool DeleteRecipeByFullPath(string fullPath)
        {
            try
            {
                if (File.Exists(fullPath))
                {
                    File.Delete(fullPath);
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption("delete recipe file error", ex);
                return false;
            }
            return true;
        }
        public bool PromoteRecipe(List<string> FilePaths)
        {
            try
            {
                foreach (var SourceFilePath in FilePaths)
                {
                    string TargetFilePath = SourceFilePath.Replace("Engineering", "Production");
                    File.Copy(SourceFilePath, TargetFilePath, true);
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption("Promote recipe file error", ex);
                return false;
            }
            return true;
        }
        /// <summary>
        /// 加载Recipe
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="recipeFileFullName"></param>
        /// <returns></returns>
        public T LoadGenericityRecipe<T>(string recipeFileFullName)
        {
            try
            {
                return CustomXmlSerializer.Deserialize<T>(new FileInfo(recipeFileFullName));
            }
            catch
            {
                return default(T);
            }
        }


        /// <summary>
        /// Get recipe list in xml format
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="includingUsedRecipe"></param>
        /// <returns></returns>
        public string GetXmlRecipeList(string chamberId, bool includingUsedRecipe)
        {
            XmlDocument doc = new XmlDocument();
            var baseFolderPath = getRecipeDirPath(chamberId);
            DirectoryInfo curFolderInfo = new DirectoryInfo(baseFolderPath);
            doc.AppendChild(GenerateRecipeList(chamberId, curFolderInfo, doc, includingUsedRecipe));
            return doc.OuterXml;
        }
        /// <summary>
        /// generate recipe list information in current directory
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="currentDir"></param>
        /// <param name="doc"></param>
        /// <returns></returns>
        XmlElement GenerateRecipeList(string chamberId, DirectoryInfo currentDir, XmlDocument doc, bool includingUsedRecipe)
        {
            int trimLength = getRecipeDirPath(chamberId).Length;
            XmlElement folderEle = doc.CreateElement("Folder");
            folderEle.SetAttribute("Name", currentDir.FullName.Substring(trimLength));

            DirectoryInfo[] dirInfos = currentDir.GetDirectories();
            foreach (DirectoryInfo dirInfo in dirInfos)
            {
                if (!includingUsedRecipe && dirInfo.Name == "HistoryRecipe")
                    continue;
                folderEle.AppendChild(GenerateRecipeList(chamberId, dirInfo, doc, includingUsedRecipe));
            }

            FileInfo[] fileInfos = currentDir.GetFiles("*.rcp");
            foreach (FileInfo fileInfo in fileInfos)
            {
                XmlElement fileNd = doc.CreateElement("File");
                string fileStr = fileInfo.FullName.Substring(trimLength).TrimStart(new char[] { '\\' }); ;
                fileStr = fileStr.Substring(0, fileStr.LastIndexOf("."));
                fileNd.SetAttribute("Name", fileStr);
                folderEle.AppendChild(fileNd);
            }
            return folderEle;
        }

        /// <summary>
        /// Delete a recipe by recipe name
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="recipeName"></param>
        /// <returns></returns>
        public bool DeleteRecipe(string chamberId, string recipeName)
        {
            try
            {
                var path = GenerateRecipeFilePath(chamberId, recipeName);

                if (!_rcpContext.EnableEdit(path))
                    return false;

                File.Delete(path);

                InfoDialog(string.Format(Resources.RecipeFileManager_DeleteRecipe_RecipeFile0DeleteSucceeded, recipeName));
            }
            catch (Exception ex)
            {
                LOG.WriteExeption("删除recipe file 出错", ex);

                WarningDialog(string.Format(Resources.RecipeFileManager_DeleteRecipe_RecipeFile0DeleteFailed, recipeName));

                return false;
            }
            return true;
        }

        /// <summary>
        ///  Rename recipe
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="oldName"></param>
        /// <param name="newName"></param>
        /// <returns></returns>
        public bool RenameRecipe(string chamId, string oldName, string newName)
        {
            try
            {
                var path = GenerateRecipeFilePath(chamId, newName);

                if (!_rcpContext.EnableEdit(path))
                    return false;

                if (File.Exists(path))
                {
                    WarningDialog(string.Format(Resources.RecipeFileManager_RenameRecipe_RecipeFile0FileExisted, oldName));
                    return false;
                }
                else
                {
                    File.Move(GenerateRecipeFilePath(chamId, oldName), GenerateRecipeFilePath(chamId, newName));

                    InfoDialog(string.Format(Resources.RecipeFileManager_RenameRecipe_RecipeFile0Renamed, oldName, newName));
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption("重命名recipe file 出错", ex);

                WarningDialog(string.Format(Resources.RecipeFileManager_RenameRecipe_RecipeFile0RenameFailed, oldName, newName));

                return false;
            }
            return true;
        }
        private void InfoDialog(string message)
        {
            _rcpContext.PostInfoDialogMessage(message);
        }

        private void WarningDialog(string message)
        {
            _rcpContext.PostWarningDialogMessage(message);
        }
        /// <summary>
        /// get recipe's file path
        /// </summary>
        /// <param name="recipeName"></param>
        /// <returns></returns>
        private string GenerateRecipeFilePath(string chamId, string recipeName)
        {
            return getRecipeDirPath(chamId) + recipeName + ".rcp";
        }
        private string GenerateRecipeFilePath2(string chamId,  string type,string recipeName)
        {
            return getRecipeDirPath(chamId) +type+"\\"+ recipeName + ".rcp";
        }
        private string GenerateSequenceFilePath(string chamId, string recipeName)
        {
            return getRecipeDirPath(chamId) + recipeName + ".seq";
        }
        /// <summary>
        /// get recipe's dir path
        /// </summary>
        /// <param name="recipeName"></param>
        /// <returns></returns>
        private string getRecipeDirPath(string chamId)
        {
            var dir = string.Format("{0}{1}\\", PathManager.GetRecipeDir(), chamId);
            DirectoryInfo di = new DirectoryInfo(dir);
            if (!di.Exists) di.Create();
            return dir;
        }
        /// <summary>
        /// 保存Recipe
        /// </summary>
        /// <param name="root"></param>
        /// <param name="recipeName"></param>
        /// <param name="recipe"></param>
        /// <param name="recipeType"></param>
        public void SaveGenericityRecipe(string root, string recipeName, string recipeType, object recipe)
        {
            try
            {
                string recipeDir = PathManager.GetRecipeDir();
                string fullName = $"{recipeDir}{root}\\{recipeName}.{recipeType}.rcp";
                CustomXmlSerializer.Serialize(recipe, fullName);
            }
            catch
            {
            }
        }

        /// <summary>
        /// delete a recipe folder
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="folderName"></param>
        /// <returns></returns>
        public bool DeleteFolder(string chamId, string folderName)
        {
            try
            {
                Directory.Delete(getRecipeDirPath(chamId) + folderName, true);
                InfoDialog(string.Format(Resources.RecipeFileManager_DeleteFolder_RecipeFolder0DeleteSucceeded, folderName));
            }
            catch (Exception ex)
            {
                LOG.WriteExeption("删除recipe folder 出错", ex);
                WarningDialog(string.Format("recipe folder  {0} delete failed", folderName));
                return false;
            }
            return true;
        }


        /// <summary>
        /// save as recipe content
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="recipeName"></param>
        /// <param name="recipeContent"></param>
        /// <returns></returns>
        public bool SaveAsRecipe(string chamId, string recipeName, string recipeContent)
        {
            var path = GenerateRecipeFilePath(chamId, recipeName);
            //if (File.Exists(path))
            //{
            //    WarningDialog(string.Format(Resources.RecipeFileManager_SaveAsRecipe_RecipeFile0savefailed, recipeName));
            //    return false;
            //}
            return SaveRecipe(chamId, recipeName, recipeContent, true, true);
        }

        public bool SaveAsRecipe2(string chamId,string type, string recipeName, string recipeContent)
        {
            var path = GenerateRecipeFilePath(chamId, recipeName);
            //if (File.Exists(path))
            //{
            //    WarningDialog(string.Format(Resources.RecipeFileManager_SaveAsRecipe_RecipeFile0savefailed, recipeName));
            //    return false;
            //}
            return SaveRecipe2(chamId,type, recipeName, recipeContent, true, true);
        }

        /// <summary>
        /// save recipe content
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="recipeName"></param>
        /// <param name="recipeContent"></param>
        /// <returns></returns>
        public bool SaveRecipe(string chamId, string recipeName, string recipeContent, bool clearBarcode, bool notifyUI)
        {
            bool ret = true;
            try
            {
                var path = GenerateRecipeFilePath(chamId, recipeName);

                if (!_rcpContext.EnableEdit(path))
                    return false;
                
                FileInfo fi = new FileInfo(path);
                if (!fi.Directory.Exists)
                    fi.Directory.Create();
                
                File.WriteAllText(path, RecipeUnity.ConvertJsonString(recipeContent), Encoding.UTF8);

            }
            catch (Exception ex)
            {
                LOG.WriteExeption("保存recipe file 出错", ex);

                if (notifyUI)
                {
                    WarningDialog(string.Format(Resources.RecipeFileManager_SaveRecipe_RecipeFile0SaveFailed, recipeName));
                }
                ret = false;
            }
            return ret;
        }
        /// <summary>
        /// save recipe content
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="recipeName"></param>
        /// <param name="recipeContent"></param>
        /// <returns></returns>
        public bool SaveRecipe2(string chamId,string type, string recipeName, string recipeContent, bool clearBarcode, bool notifyUI)
        {
            bool ret = true;
            try
            {
                var path = GenerateRecipeFilePath2(chamId, type, recipeName);

                if (!_rcpContext.EnableEdit(path))
                    return false;

                FileInfo fi = new FileInfo(path);
                if (!fi.Directory.Exists)
                    fi.Directory.Create();

                File.WriteAllText(path, RecipeUnity.ConvertJsonString(recipeContent), Encoding.UTF8);

            }
            catch (Exception ex)
            {
                LOG.WriteExeption("保存recipe file 出错", ex);

                if (notifyUI)
                {
                    WarningDialog(string.Format(Resources.RecipeFileManager_SaveRecipe_RecipeFile0SaveFailed, recipeName));
                }
                ret = false;
            }
            return ret;
        }

        /// <summary>
        /// move recipe file
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="recipeName"></param>
        /// <returns></returns>
        public bool MoveRecipeFile(string chamId, string recipeName, string tragetFolderName, bool clearBarcode, bool notifyUI)
        {
            bool ret = true;
            try
            {
                var path = getRecipeDirPath(chamId);
                string fullFileName = path + recipeName + ".rcp";
                string tragetFullFilePath = path + tragetFolderName;
                File.Move(fullFileName, tragetFullFilePath + "\\" + recipeName.Split('\\')[recipeName.Split('\\').Length - 1] + ".rcp");
                if (notifyUI)
                {
                    InfoDialog(string.Format(Resources.RecipeFileManager_MoveRecipe_RecipeFile0MoveCompleted, recipeName));
                }
                else
                {
                    LOG.Write(eEvent.EV_SEQUENCE, ModuleName.System, string.Format(Resources.RecipeFileManager_MoveRecipe_RecipeFile0MoveCompleted, recipeName));
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption("移动 recipe file 出错", ex);

                if (notifyUI)
                {
                    WarningDialog(string.Format(Resources.RecipeFileManager_MoveRecipe_RecipeFile0MoveFailed, recipeName));
                }
                ret = false;
            }
            return ret;
        }

        /// <summary>
        /// create a new recipe folder
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="folderName"></param>
        /// <returns></returns>
        public bool CreateFolder(string chamId, string folderName)
        {
            try
            {
                Directory.CreateDirectory(getRecipeDirPath(chamId) + folderName);
                InfoDialog(string.Format(Resources.RecipeFileManager_CreateFolder_RecipeFolder0Created, folderName));
            }
            catch (Exception ex)
            {
                LOG.WriteExeption("创建recipe folder 出错", ex);
                WarningDialog(string.Format(Resources.RecipeFileManager_CreateFolder_RecipeFolder0CreateFailed, folderName));
                return false;
            }
            return true;
        }

        /// <summary>
        /// Rename recipe folder name
        /// </summary>
        /// <param name="chamId"></param>
        /// <param name="oldName"></param>
        /// <param name="newName"></param>
        /// <returns></returns>
        public bool RenameFolder(string chamId, string oldName, string newName)
        {
            try
            {
                string oldPath = getRecipeDirPath(chamId) + oldName;
                string newPath = getRecipeDirPath(chamId) + newName;
                Directory.Move(oldPath, newPath);
                InfoDialog(string.Format(Resources.RecipeFileManager_RenameFolder_RecipeFolder0renamed, oldName, newName));
            }
            catch (Exception ex)
            {
                LOG.WriteExeption("重命名recipe folder 出错", ex);
                WarningDialog(string.Format(Resources.RecipeFileManager_RenameFolder_RecipeFolder0RenameFailed, oldName, newName));
                return false;
            }
            return true;
        }

        private string GetRecipeBody(string chamberId, string nodePath)
        {
            if (_rcpContext == null)
                return string.Empty;

            string schema = _rcpContext.GetRecipeDefiniton(chamberId);

            XmlDocument dom = new XmlDocument();

            dom.LoadXml(schema);

            XmlNode node = dom.SelectSingleNode(nodePath);

            return node.OuterXml;
        }

        /// <summary>
        /// get reactor's recipe format define file
        /// </summary>
        /// <param name="chamId"></param>
        /// <returns></returns>
        public string GetRecipeFormatXml(string chamberId)
        {
            return GetRecipeBody(chamberId, "/Aitex/TableRecipeFormat");
        }

        /// <summary>
        /// get reactor's template recipe file
        /// </summary>
        /// <param name="chamId"></param>
        /// <returns></returns>
        public string GetRecipeTemplate(string chamberId)
        {
            if (_rcpContext != null)
                return _rcpContext.GetRecipeTemplate(chamberId);

            return GetRecipeBody(chamberId, "/Aitex/TableRecipeData");
        }

        /// <summary>
        /// get reactor's template recipe file
        /// </summary>
        /// <param name="chamId"></param>
        /// <returns></returns>
        public string GetRecipeSchema(string chamberId)
        {
            if (_rcpContext == null)
                return string.Empty;

            string schema = _rcpContext.GetRecipeDefiniton(chamberId);

            XmlDocument dom = new XmlDocument();

            dom.LoadXml(schema);

            XmlNode node = dom.SelectSingleNode("/Aitex/TableRecipeSchema");
            return node.InnerXml;
        }

        #region Sequence 

        private string GetSequenceConfig(string nodePath)
        {
            if (_seqContext == null)
                return string.Empty;

            string schema = _seqContext.GetConfigXml();

            XmlDocument dom = new XmlDocument();

            dom.LoadXml(schema);

            XmlNode node = dom.SelectSingleNode(nodePath);

            return node.OuterXml;
        }


        public string GetSequence(string sequenceName, bool needValidation)
        {
            string seq = string.Empty;
            try
            {
                using (StreamReader fs = new StreamReader(GenerateSequenceFilePath(SequenceFolder, sequenceName)))
                {
                    seq = fs.ReadToEnd();
                    fs.Close();
                }
                if (needValidation && !_seqContext.Validation(seq))
                {
                    LOG.Write(eEvent.WARN_SEQUENCE, ModuleName.System, $"Read {sequenceName} failed, validation failed");
                    seq = string.Empty;
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);
                seq = string.Empty;
            }
            return seq;
        }

        private void TryAppendNode(XmlElement preOrNextNode, XmlElement curPM,XmlDocument dom, bool isLeft)
        {
            if (preOrNextNode != null && preOrNextNode.GetAttribute("Position") != "LL" && preOrNextNode.GetAttribute("Position") != "PM")
            {
                XmlElement newNode = dom.CreateElement("Step");
                newNode.SetAttribute("Position", "LL");
                newNode.SetAttribute("LLSelection", "LLA,LLB");
                if (isLeft)
                    curPM.ParentNode.InsertBefore(newNode, curPM);
                else
                    curPM.ParentNode.InsertAfter(newNode, curPM);
            }
        }

        public string GetSequenceAndTryAppendLL(string sequenceName, bool needValidation)
        {
            string seq = string.Empty;
            try
            {
                seq = GetSequence(sequenceName, needValidation);
                if(!string.IsNullOrWhiteSpace(seq))
                {
                    XmlDocument dom = new XmlDocument();
                    dom.LoadXml(seq);

                    XmlNodeList lstStepNode = dom.SelectNodes("Aitex/TableSequenceData/Step");
                    if (lstStepNode != null)
                    {
                        List<XmlElement> pmList = new List<XmlElement>();
                        foreach (XmlElement nodeStep in lstStepNode)
                        {
                            var positionValue = nodeStep.GetAttribute("Position");
                            if (positionValue == "PM")
                            {
                                pmList.Add(nodeStep);
                            }
                        }
                        foreach (XmlElement pmNode in pmList)
                        {
                            TryAppendNode((XmlElement)pmNode.PreviousSibling, pmNode, dom, true);
                            TryAppendNode((XmlElement)pmNode.NextSibling, pmNode, dom, false);
                        }
                        using (var ms = new MemoryStream())
                        using (var writer = new XmlTextWriter(ms, null))
                        {
                            writer.Formatting = Formatting.Indented;
                            dom.Save(writer);
                            return Encoding.UTF8.GetString(ms.ToArray());
                        }
                    }
                }
            }
            catch(Exception ex)
            {
                LOG.WriteExeption(ex);
                seq = string.Empty;
            }
            return seq;
        }

        public List<string> GetSequenceNameList()
        {
            var result = new List<string>();
            try
            {
                string recipePath = PathManager.GetRecipeDir() + SequenceFolder + "\\";
                var di = new DirectoryInfo(recipePath);
                var fis = di.GetFiles("*.seq.*", SearchOption.AllDirectories);

                foreach (var fi in fis)
                {
                    string str = fi.FullName.Substring(recipePath.Length);
                    str = str.Substring(0, str.LastIndexOf('.'));

                    result.Add(str);
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);
            }

            return result;
        }

        public bool DeleteSequence(string sequenceName)
        {
            try
            {
                var path = GenerateSequenceFilePath(SequenceFolder, sequenceName);
                if (!_seqContext.EnableEdit(path))
                    return false;

                File.Delete(path);

                LOG.Write(eEvent.EV_SEQUENCE, ModuleName.System, $"sequence {sequenceName} deleted");
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);

                return false;
            }
            return true;
        }

        public bool SaveSequence(string sequenceName, string sequenceContent, bool notifyUI)
        {
            bool ret = true;
            try
            {
                var path = GenerateSequenceFilePath(SequenceFolder, sequenceName);

                if (!_seqContext.EnableEdit(path))
                    return false;

                FileInfo fi = new FileInfo(path);
                if (!fi.Directory.Exists)
                {
                    fi.Directory.Create();
                }

                XmlDocument xml = new XmlDocument();
                xml.LoadXml(sequenceContent);

                XmlTextWriter writer = new XmlTextWriter(path, null);
                writer.Formatting = Formatting.Indented;
                xml.Save(writer);
                writer.Close();

                if (notifyUI)
                {
                    EV.PostPopDialogMessage(EventLevel.Information, "Save Complete", $"Sequence {sequenceName} saved ");
                }
                else
                {
                    LOG.Write(eEvent.EV_SEQUENCE, ModuleName.System, $"Sequence {sequenceName} saved ");
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);


                if (notifyUI)
                {
                    EV.PostPopDialogMessage(EventLevel.Alarm, "Save Error", $"save sequence {sequenceName} failed, " + ex.Message);
                }
                ret = false;
            }
            return ret;
        }

        public bool SaveAsSequence(string sequenceName, string sequenceContent)
        {
            var path = GenerateSequenceFilePath(SequenceFolder, sequenceName);
            if (File.Exists(path))
            {
                LOG.Write(eEvent.WARN_SEQUENCE, ModuleName.System, $"save sequence {sequenceName} failed, already exist");
                return false;
            }
            return SaveSequence(sequenceName, sequenceContent, false);
        }

        public bool RenameSequence(string oldName, string newName)
        {
            try
            {
                var path = GenerateSequenceFilePath(SequenceFolder, oldName);
                if (!_seqContext.EnableEdit(path))
                    return false;

                if (File.Exists(GenerateSequenceFilePath(SequenceFolder, newName)))
                {
                    LOG.Write(eEvent.WARN_SEQUENCE, ModuleName.System, $"{newName} already exist, rename failed");
                    return false;
                }
                else
                {
                    File.Move(path, GenerateSequenceFilePath(SequenceFolder, newName));

                    LOG.Write(eEvent.EV_SEQUENCE, ModuleName.System, $"sequence {oldName} renamed to {newName}");
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);

                return false;
            }
            return true;
        }

        public string GetSequenceFormatXml()
        {
            return GetSequenceConfig("/Aitex/TableSequenceFormat");
        }



        internal bool DeleteSequenceFolder(string folderName)
        {
            try
            {
                Directory.Delete(PathManager.GetRecipeDir() + SequenceFolder + "\\" + folderName, true);

                LOG.Write(eEvent.EV_SEQUENCE,ModuleName.System,  "Folder " + folderName + "deleted");
            }
            catch (Exception ex)
            {
                //LOG.Write(ex, "delete sequence folder exception");
                LOG.Write(eEvent.WARN_SEQUENCE, ModuleName.System, $"can not delete folder {folderName}, {ex.Message}");
                return false;
            }
            return true;
        }

        internal bool CreateSequenceFolder(string folderName)
        {
            try
            {
                Directory.CreateDirectory(PathManager.GetRecipeDir() + SequenceFolder + "\\" + folderName);

                LOG.Write(eEvent.EV_SEQUENCE, ModuleName.System, "Folder " + folderName + "created");
            }
            catch (Exception ex)
            {
                //LOG.Write(ex, "sequence folder create exception");
                LOG.Write(eEvent.WARN_SEQUENCE, ModuleName.System, $"can not create folder {folderName}, {ex.Message}");
                return false;
            }
            return true;
        }

        internal bool RenameSequenceFolder(string oldName, string newName)
        {
            try
            {
                string oldPath = PathManager.GetRecipeDir() + SequenceFolder + "\\" + oldName;
                string newPath = PathManager.GetRecipeDir() + SequenceFolder + "\\" + newName;
                Directory.Move(oldPath, newPath);

                LOG.Write(eEvent.EV_SEQUENCE, ModuleName.System, $"rename folder  from {oldName} to {newName}");
            }
            catch (Exception ex)
            {
                //LOG.Write(ex, "rename sequence folder failed");
                LOG.Write(eEvent.WARN_SEQUENCE, ModuleName.System, $"can not rename folder {oldName}, {ex.Message}");
                return false;
            }
            return true;
        }

        public string GetXmlSequenceList(string chamberId)
        {
            XmlDocument doc = new XmlDocument();

            DirectoryInfo curFolderInfo = new DirectoryInfo(PathManager.GetRecipeDir() + SequenceFolder + "\\");
            doc.AppendChild(GenerateSequenceList(chamberId, curFolderInfo, doc));
            return doc.OuterXml;
        }

        XmlElement GenerateSequenceList(string chamberId, DirectoryInfo currentDir, XmlDocument doc)
        {
            int trimLength = (PathManager.GetRecipeDir() + SequenceFolder + "\\").Length;
            XmlElement folderEle = doc.CreateElement("Folder");
            folderEle.SetAttribute("Name", currentDir.FullName.Substring(trimLength));

            DirectoryInfo[] dirInfos = currentDir.GetDirectories();
            foreach (DirectoryInfo dirInfo in dirInfos)
            {

                folderEle.AppendChild(GenerateSequenceList(chamberId, dirInfo, doc));
            }

            FileInfo[] fileInfos = currentDir.GetFiles("*.seq");
            foreach (FileInfo fileInfo in fileInfos)
            {
                XmlElement fileNd = doc.CreateElement("File");
                string fileStr = fileInfo.FullName.Substring(trimLength).TrimStart(new char[] { '\\' }); ;
                fileStr = fileStr.Substring(0, fileStr.LastIndexOf("."));
                fileNd.SetAttribute("Name", fileStr);
                folderEle.AppendChild(fileNd);
            }
            return folderEle;
        }
        /// <summary>
        /// 获取Sequence（Recipes）文件路径的子目录
        /// </summary>
        /// <returns></returns>
        public List<String> GetSequenceList(string recipeType, string sequenceType)
        {
            
            var result = new List<string>();
            try
            {
                string recipePath;
                if (sequenceType == "Engineering")
                {
                    recipePath = PathManager.GetRecipeDir() + EngineeringFolder + "\\";
                }
                else if(sequenceType == "Production")
                {
                    recipePath = PathManager.GetRecipeDir() + ProductionFolder + "\\"; 
                }
                else
                {
                    return null;
                }
                
                var di = new DirectoryInfo(recipePath);
                var fis = di.GetFiles($"*.{recipeType}.*", SearchOption.TopDirectoryOnly);

                foreach (var fi in fis)
                {
                    string str = fi.FullName.Substring(recipePath.Length);
                    str = str.Substring(0, str.LastIndexOf($".{recipeType}"));

                    result.Add(str);
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption(ex);
            }

            return result;

        }
        #endregion

        #region FA相关
        /// <summary>
        /// 获取recipe集合
        /// </summary>
        /// <returns></returns>
        public string[] GetProductionRecipeList()
        {
            List<string> lst = new List<string>();
            try
            {
                string path = PathManager.GetRecipeDir() + ProductionFolder + "\\";
                DirectoryInfo directoryInfo = new DirectoryInfo(path);
                FileInfo[] files = directoryInfo.GetFiles($"*.rcp", SearchOption.TopDirectoryOnly);
                foreach (var fi in files)
                {
                    lst.Add($"{ProductionFolder}\\{fi.Name}");
                }
            }
            catch(Exception ex)
            {
                LOG.WriteExeption(ex);
            }
            return lst.ToArray();
        }
        /// <summary>
        /// 加载recipe内容
        /// </summary>
        /// <param name="recipeName"></param>
        /// <returns></returns>
        public string LoadRecipeContent(string recipeName)
        {
            string rcp = string.Empty;
            try
            {
                string path = PathManager.GetRecipeDir() + ProductionFolder + "\\";
                using (StreamReader fs = new StreamReader($"{PathManager.GetRecipeDir()}{ProductionFolder}\\{recipeName}"))
                {
                    rcp = fs.ReadToEnd();
                    fs.Close();
                }
            }
            catch (Exception ex)
            {
                LOG.WriteExeption($"load recipe file failed, {recipeName}", ex);
                rcp = string.Empty;
            }
            return rcp;
        }
        #endregion
    }
}