using Aitex.Core.RT.Log;
using Caliburn.Micro;
using Caliburn.Micro.Core;
using MECF.Framework.Common.DataCenter;
using MECF.Framework.UI.Client.CenterViews.Editors;
using MECF.Framework.UI.Client.CenterViews.Editors.Recipe;
using MECF.Framework.UI.Client.CenterViews.Editors.Sequence;
using MECF.Framework.UI.Client.ClientBase;
using OpenSEMI.ClientBase;
using OpenSEMI.ClientBase.Command;
using RecipeEditorLib.RecipeModel.Params;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using FurnaceUI.Models;
using FurnaceUI.Views.Editors;
using FurnaceUI.Common;

namespace FurnaceUI.Views.Recipes
{
    public class RecipeLayoutViewModel : FurnaceUIViewModelBase
    {
        public bool IsPermission { get => this.Permission == 3; }//&& RtStatus != "AutoRunning";

        private ICommand _RenameFolderCommand;
        public ICommand RenameFolderCommand
        {
            get
            {
                if (this._RenameFolderCommand == null)
                    this._RenameFolderCommand = new BaseCommand(() => this.RenameFolder());
                return this._RenameFolderCommand;
            }
        }

        private ICommand _DeleteFolderCommand;
        public ICommand DeleteFolderCommand
        {
            get
            {
                if (this._DeleteFolderCommand == null)
                    this._DeleteFolderCommand = new BaseCommand(() => this.DeleteFolder());
                return this._DeleteFolderCommand;
            }
        }

        private ICommand _NewFolderCommand;
        public ICommand NewFolderCommand
        {
            get
            {
                if (this._NewFolderCommand == null)
                    this._NewFolderCommand = new BaseCommand(() => this.NewFolder());
                return this._NewFolderCommand;
            }
        }
        private ICommand _NewFolderRootCommand;
        public ICommand NewFolderRootCommand
        {
            get
            {
                if (this._NewFolderRootCommand == null)
                    this._NewFolderRootCommand = new BaseCommand(() => this.NewFolderRoot());
                return this._NewFolderRootCommand;
            }
        }

        private ICommand _NewRecipeCommand;
        public ICommand NewRecipeCommand
        {
            get
            {
                if (this._NewRecipeCommand == null)
                    this._NewRecipeCommand = new BaseCommand(() => this.NewRecipe());
                return this._NewRecipeCommand;
            }
        }

        private ICommand _NewRecipeRootCommand;
        public ICommand NewRecipeRootCommand
        {
            get
            {
                if (this._NewRecipeRootCommand == null)
                    this._NewRecipeRootCommand = new BaseCommand(() => this.NewRecipeRoot());
                return this._NewRecipeRootCommand;
            }
        }
        private ICommand _RenameRecipeCommand;
        public ICommand RenameRecipeCommand
        {
            get
            {
                if (this._RenameRecipeCommand == null)
                    this._RenameRecipeCommand = new BaseCommand(() => this.RenameRecipe());
                return this._RenameRecipeCommand;
            }
        }
        private ICommand _DeleteRecipeCommand;
        public ICommand DeleteRecipeCommand
        {
            get
            {
                if (this._DeleteRecipeCommand == null)
                    this._DeleteRecipeCommand = new BaseCommand(() => this.DeleteRecipe());
                return this._DeleteRecipeCommand;
            }
        }
        private ICommand _SaveAsRecipeCommand;
        public ICommand SaveAsRecipeCommand
        {
            get
            {
                if (this._SaveAsRecipeCommand == null)
                    this._SaveAsRecipeCommand = new BaseCommand(() => this.SaveAsRecipe());
                return this._SaveAsRecipeCommand;
            }
        }
        private ICommand _EditRecipeCommand;
        public ICommand EditRecipeCommand
        {
            get
            {
                if (this._EditRecipeCommand == null)
                    this._EditRecipeCommand = new BaseCommand(() => this.EditRecipe());
                return this._EditRecipeCommand;
            }
        }

        private ICommand _SelectRecipeTypeCommand;
        public ICommand SelectRecipeTypeCommand
        {
            get
            {
                if (this._SelectRecipeTypeCommand == null)
                    this._SelectRecipeTypeCommand = new BaseCommand(() => this.SelectRecipeType());
                return this._SelectRecipeTypeCommand;
            }
        }

        private ICommand _ViewRecipeCommand;
        public ICommand ViewRecipeCommand
        {
            get
            {
                if (this._ViewRecipeCommand == null)
                    this._ViewRecipeCommand = new BaseCommand(() => this.ViewRecipe());
                return this._ViewRecipeCommand;
            }
        }
        private ICommand _ChangePermission;
        public ICommand ChangePermission
        {
            get
            {
                if (this._ChangePermission == null)
                    this._ChangePermission = new BaseCommand(() => this.SavePermission());
                return this._ChangePermission;
            }
        }
        public ObservableCollection<ProcessTypeFileItem> ProcessTypeFileList { get; set; }

        public RecipeDataLayout CurrentRecipe { get; private set; }

        public FileNode CurrentFileNode { get; set; }
        public bool IsCurrentNodePath { get => CurrentFileNode != null && !CurrentFileNode.IsFile; }
        public bool IsCurrentNodeFile { get => CurrentFileNode != null && CurrentFileNode.IsFile; }
        private bool _isReadAndWritePermission;
        public bool IsReadAndWritePermission
        {
            get
            {
                _isReadAndWritePermission = IsSelectPermission && CurrentFileNode.Permission != "Read";
                return _isReadAndWritePermission;
            }
            set
            {
                _isReadAndWritePermission = value;
            }
        }
        private bool _isFreePermission;
        public bool IsFreePermission
        {
            get
            {
                _isFreePermission = IsSelectPermission;
                return _isFreePermission;
            }
            set
            {
                _isFreePermission = value;

            }
        }
        private bool _isSelectPermission;
        public bool IsSelectPermission
        {
            get
            {
                _isSelectPermission = LevelDisplay != "LEVEL1" && IsCurrentNodeFile;
                return _isSelectPermission;
            }
            set
            {
                _isSelectPermission = value;

            }
        }
        private bool IsChanged
        {
            get
            {
                return editMode == EditMode.Edit || CurrentRecipe.IsChanged;
            }
        }

        private RecipeFormatBuilder _columnBuilder = new RecipeFormatBuilder();

        private EditMode editMode;

        private RecipeProvider _recipeProvider = new RecipeProvider();

        public ObservableCollection<string> ChamberType { get; set; }
        public int ChamberTypeIndexSelection { get; set; }

        private int _ProcessTypeIndexSelection;
        public int ProcessTypeIndexSelection
        {
            get
            {
                return _ProcessTypeIndexSelection;
            }
            set
            {
                _ProcessTypeIndexSelection = value;
                NotifyOfPropertyChange(nameof(ProcessTypeIndexSelection));
            }
        }

        public string CurrentChamberType
        {
            get
            {
                return ChamberType[ChamberTypeIndexSelection];
            }
        }

        public string CurrentProcessType
        {
            get
            {
                return ProcessTypeFileList[ProcessTypeIndexSelection].ProcessType;
            }
        }

        public Visibility MultiChamberVisibility
        {
            get;
            set;
        }

        public Visibility ToleranceVisibility
        {
            get;
            set;
        }

        public ObservableCollection<string> Chambers { get; set; }

        public string SelectedChamber { get; set; }

        public object View { get; set; }

        private string _SelectRecipeTypeName;

        public string SelectRecipeTypeName
        {
            get
            {
                return _SelectRecipeTypeName;
            }
            set
            {
                _SelectRecipeTypeName = value;
                NotifyOfPropertyChange(nameof(SelectRecipeTypeName));
            }
        }

        protected override void OnInitialize()
        {
            base.OnInitialize();

            var chamberType = QueryDataClient.Instance.Service.GetConfig("System.Recipe.SupportedChamberType");
            if (chamberType == null)
            {
                ChamberType = new ObservableCollection<string>() { "Default" };
            }
            else
            {
                ChamberType = new ObservableCollection<string>(((string)(chamberType)).Split(','));
            }
            ChamberTypeIndexSelection = 0;

            //Etch:Process,Clean,Chuck,Dechuck;CVD:Process,Clean;
            var processType = QueryDataClient.Instance.Service.GetConfig($"System.Recipe.{CurrentMenuID}");
            if (processType == null)
            {
                processType = CurrentMenuID;
            }

            ProcessTypeFileList = new ObservableCollection<ProcessTypeFileItem>();
            string[] recipeProcessType = ((string)processType).Split(',');

            for (int i = 0; i < recipeProcessType.Length; i++)
            {
                var type = new ProcessTypeFileItem();
                type.ProcessType = recipeProcessType[i];
                var prefix = $"{ChamberType[ChamberTypeIndexSelection]}\\{recipeProcessType[i]}";
                var recipes = _recipeProvider.GetXmlRecipeList(prefix);
                type.FileListByProcessType = RecipeSequenceTreeBuilder.BuildFileNode(prefix, "", false, recipes)[0].Files;
                ProcessTypeFileList.Add(type);
            }
            if (ProcessTypeFileList[0].FileListByProcessType.Count > 0)
                CurrentFileNode = ProcessTypeFileList[0].FileListByProcessType[ProcessTypeFileList[0].FileListByProcessType.Count - 1];
            SelectRecipeTypeName = processType + " Recipe";

            UpdateRecipeFormat();
            if (CurrentFileNode != null && CurrentFileNode.IsFile)
            {
                this.LoadData(CurrentFileNode.PrefixPath, CurrentFileNode.FullPath);
            }
        }

        protected override void OnActivate()
        {
            base.OnActivate();
        }

        protected override void OnDeactivate(bool close)
        {
            base.OnDeactivate(close);

            if (this.IsChanged)
            {
                if (DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No, DialogType.CONFIRM, $"Recipe {CurrentRecipe.Name} content is changed, do you want to save it?") == DialogButton.Yes)
                {
                    this.SaveRecipe();
                }
            }
        }

        public void TabSelectionChanged()
        {
            UpdateRecipeFormat();
            OnViewLoaded(View);
        }

        public void UpdateRecipeFormat()
        {
            this.CurrentRecipe = new RecipeDataLayout();
            CurrentRecipe.RecipeChamberType = _columnBuilder.RecipeChamberType;
            CurrentRecipe.RecipeVersion = _columnBuilder.RecipeVersion;

            this.editMode = EditMode.None;

            var chamber = QueryDataClient.Instance.Service.GetConfig("System.Recipe.ChamberModules");
            if (chamber == null)
            {
                chamber = "PM1";
            }

            Chambers = new ObservableCollection<string>(((string)chamber).Split(','));
            SelectedChamber = Chambers[0];

            MultiChamberVisibility = Chambers.Count > 1 ? Visibility.Visible : Visibility.Collapsed;

            ToleranceVisibility = CurrentRecipe.ToleranceEnable ? Visibility.Visible : Visibility.Collapsed;
        }

        public void TreeSelectChanged(FileNode node)
        {
            if (IsChanged)
            {
                var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No,
                    DialogType.CONFIRM,
                    $"Recipe {CurrentRecipe.Name} is changed, do you want to save it?");

                if (selection == DialogButton.Yes)
                {
                    this.CurrentRecipe.Revisor = BaseApp.Instance.UserContext.LoginName;
                    this.CurrentRecipe.ReviseTime = DateTime.Now;
                    this.Save(this.CurrentRecipe, false);
                }
            }

            CurrentFileNode = node;
            NotifyOfPropertyChange(nameof(IsCurrentNodeFile));
            NotifyOfPropertyChange(nameof(IsCurrentNodePath));
            NotifyOfPropertyChange(nameof(IsSelectPermission));
            NotifyOfPropertyChange(nameof(IsReadAndWritePermission));
            NotifyOfPropertyChange(nameof(IsFreePermission));
            if (node != null && node.IsFile)
            {
                this.LoadData(node.PrefixPath, node.FullPath);
            }
            else
            {
                this.ClearData();
                this.editMode = EditMode.None;
            }
            this.UpdateView();
        }

        #region folder

        public void SelectRecipeType()
        {
            var windowManager = IoC.Get<IWindowManager>();
            LayoutRecipeSelectTypeViewModel layoutRecipeSelectTypeViewModel = new LayoutRecipeSelectTypeViewModel();
            (windowManager as WindowManager)?.ShowDialogWithTitle(layoutRecipeSelectTypeViewModel, null, "Select Type");

            if (layoutRecipeSelectTypeViewModel.SelectRecipeType != null)
            {
                var selectRecipeType = layoutRecipeSelectTypeViewModel.SelectRecipeType;

                var processType = QueryDataClient.Instance.Service.GetConfig($"System.Recipe.{selectRecipeType}");
                if (processType == null)
                {
                    processType = selectRecipeType;
                }

                ProcessTypeFileList = new ObservableCollection<ProcessTypeFileItem>();
                string[] recipeProcessType = ((string)processType).Split(',');

                for (int i = 0; i < recipeProcessType.Length; i++)
                {
                    var type = new ProcessTypeFileItem();
                    type.ProcessType = recipeProcessType[i];
                    var prefix = $"{ChamberType[ChamberTypeIndexSelection]}\\{recipeProcessType[i]}";
                    var recipes = _recipeProvider.GetXmlRecipeList(prefix);
                    type.FileListByProcessType = RecipeSequenceTreeBuilder.BuildFileNode(prefix, "", false, recipes)[0].Files;
                    ProcessTypeFileList.Add(type);
                }

                SelectRecipeTypeName = processType + " Recipe";

                this.NotifyOfPropertyChange("ProcessTypeFileList");

                ProcessTypeIndexSelection = 0;
            }
        }

        public void NewFolder()
        {
            if (IsChanged)
            {
                var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No | DialogButton.Cancel, DialogType.CONFIRM, $"Recipe {CurrentRecipe.Name} is changed, do you want to save it?");
                if (selection == DialogButton.Cancel)
                    return;

                if (selection == DialogButton.Yes)
                {
                    this.CurrentRecipe.Revisor = BaseApp.Instance.UserContext.LoginName;
                    this.CurrentRecipe.ReviseTime = DateTime.Now;
                    this.Save(this.CurrentRecipe, false);
                }
            }

            InputFileNameDialogViewModel dialog = new InputFileNameDialogViewModel("Input New Folder Name", ProcessTypeFileList[0].FileListByProcessType, "", Visibility.Visible, Visibility.Collapsed);
            dialog.FileName = "new folder";
            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;

            string name = dialog.FileName.Trim();
            if (string.IsNullOrEmpty(name))
            {
                DialogBox.ShowWarning("Folder name should not be empty");
                return;
            }

            string prefix = ChamberType[ChamberTypeIndexSelection] + "\\" + ProcessTypeFileList[ProcessTypeIndexSelection].ProcessType;
            string processType = string.Empty;
            string newFolder = string.Empty;
            if (CurrentFileNode != null)
            {
                prefix = CurrentFileNode.PrefixPath;
                string folder = CurrentFileNode.FullPath;
                if (CurrentFileNode.IsFile)
                {
                    folder = folder.Substring(0, folder.LastIndexOf("\\") + 1);
                    if (!string.IsNullOrEmpty(folder))
                        newFolder = folder;
                }
                else
                {
                    newFolder = folder + "\\";
                }

            }

            newFolder = newFolder + name;

            if (IsExist(newFolder, false))
            {
                DialogBox.ShowWarning($"Can not create folder {newFolder}, Folder with the same name already exist.");
                return;
            }

            if (newFolder.Length > 200)
            {
                DialogBox.ShowWarning($"Can not create folder {newFolder}, Folder name too long, should be less 200.");
                return;
            }

            _recipeProvider.CreateRecipeFolder(prefix, newFolder);

            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, newFolder, true);
        }

        public void NewFolderRoot()
        {
            if (IsChanged)
            {
                var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No | DialogButton.Cancel, DialogType.CONFIRM, $"Recipe {CurrentRecipe.Name} is changed, do you want to save it?");
                if (selection == DialogButton.Cancel)
                    return;

                if (selection == DialogButton.Yes)
                {
                    this.CurrentRecipe.Revisor = BaseApp.Instance.UserContext.LoginName;
                    this.CurrentRecipe.ReviseTime = DateTime.Now;
                    this.Save(this.CurrentRecipe, false);
                }
            }

            InputFileNameDialogViewModel dialog = new InputFileNameDialogViewModel("Input New Folder Name", ProcessTypeFileList[0].FileListByProcessType);
            dialog.FileName = "new folder";
            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;

            string name = dialog.FileName.Trim();
            if (string.IsNullOrEmpty(name))
            {
                DialogBox.ShowWarning("Folder name should not be empty");
                return;
            }


            if (IsExist(name, false))
            {
                DialogBox.ShowWarning($"Can not create folder {name}, Folder with the same name already exist.");
                return;
            }

            if (name.Length > 200)
            {
                DialogBox.ShowWarning($"Can not create folder {name}, Folder name too long, should be less 200.");
                return;
            }

            string prefix = ChamberType[ChamberTypeIndexSelection] + "\\" + ProcessTypeFileList[ProcessTypeIndexSelection].ProcessType;

            _recipeProvider.CreateRecipeFolder(prefix, name);

            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, name, true);
        }

        public void DeleteFolder()
        {
            if (CurrentFileNode == null || CurrentFileNode.IsFile)
                return;

            if (CurrentFileNode.Files.Count > 0)
            {
                DialogBox.ShowWarning($"Can not delete non-empty folder, Remove the files or folders under \r\n{CurrentFileNode.FullPath}.");
                return;
            }

            var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No, DialogType.CONFIRM,
                $"Are you sure you want to delete \r\n {CurrentFileNode.FullPath}?");
            if (selection == DialogButton.No)
                return;

            string nextFocus = CurrentFileNode.Parent.FullPath;
            bool isFolder = true;
            if (CurrentFileNode.Parent.Files.Count > 1)
            {
                for (int i = 0; i < CurrentFileNode.Parent.Files.Count; i++)
                {
                    if (CurrentFileNode.Parent.Files[i] == CurrentFileNode)
                    {
                        if (i == 0)
                        {
                            nextFocus = CurrentFileNode.Parent.Files[i + 1].FullPath;
                            isFolder = !CurrentFileNode.Parent.Files[i + 1].IsFile;
                        }
                        else
                        {
                            nextFocus = CurrentFileNode.Parent.Files[i - 1].FullPath;
                            isFolder = !CurrentFileNode.Parent.Files[i - 1].IsFile;
                        }
                    }
                }
            }

            _recipeProvider.DeleteRecipeFolder(CurrentFileNode.PrefixPath, CurrentFileNode.FullPath);

            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, nextFocus, isFolder);
        }

        public void RenameFolder()
        {
            if (CurrentFileNode == null || CurrentFileNode.IsFile)
                return;

            InputFileNameDialogViewModel dialog = new InputFileNameDialogViewModel("Input New Folder Name", ProcessTypeFileList[0].FileListByProcessType, "", Visibility.Hidden,Visibility.Collapsed);
            dialog.FileName = CurrentFileNode.Name;
            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;

            string name = dialog.FileName.Trim();

            if (string.IsNullOrEmpty(name))
                return;

            string newFolder = CurrentFileNode.FullPath.Substring(0, CurrentFileNode.FullPath.LastIndexOf("\\") + 1);
            if (!string.IsNullOrEmpty(newFolder))
                newFolder = newFolder + name;
            else
                newFolder = name;

            if (newFolder == CurrentFileNode.FullPath)
                return;

            if (IsExist(newFolder, false))
            {
                DialogBox.ShowWarning($"Can not rename to {newFolder}, Folder with the same name already exist.");
                return;
            }

            if (newFolder.Length > 200)
            {
                DialogBox.ShowWarning($"Can not create folder {newFolder}, Folder name too long, should be less 200.");
                return;
            }

            if (_recipeProvider.RenameFolder(CurrentFileNode.PrefixPath, CurrentFileNode.FullPath, newFolder))
            {
                foreach (var file in CurrentFileNode.Files)
                {
                    UIGlobalVariable.Instance.ProcessModifiedRecipe[file.FullPath] = $"Folder Rename from [{CurrentFileNode.FullPath}] to [{name}] {DateTime.Now}";
                }
            }
            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, newFolder, true);
        }

        #endregion

        #region recipe

        public void NewRecipe()
        {
            if (IsChanged)
            {
                var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No | DialogButton.Cancel, DialogType.CONFIRM, $"Recipe {CurrentRecipe.Name} is changed, do you want to save it?");
                if (selection == DialogButton.Cancel)
                    return;

                if (selection == DialogButton.Yes)
                {
                    this.CurrentRecipe.Revisor = BaseApp.Instance.UserContext.LoginName;
                    this.CurrentRecipe.ReviseTime = DateTime.Now;
                    this.Save(this.CurrentRecipe, false);
                }
            }

            InputFileNameDialogViewModel dialog = new InputFileNameDialogViewModel("Input New Recipe Name", ProcessTypeFileList[0].FileListByProcessType, CurrentRecipe.Description);
            dialog.FileName = (string)QueryDataClient.Instance.Service.GetConfig($"System.Recipe.DefaultLayoutRecipeName");
            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;

            string recipeName = dialog.FileName.Trim();
            string filepath = dialog.FilePath;
            string description = dialog.Comment;
            if (string.IsNullOrEmpty(dialog.FileName))
            {
                DialogBox.ShowWarning("Recipe file name should not be empty");
                return;
            }

            string prefix = CurrentChamberType + "\\" + CurrentProcessType + "\\" + filepath;
            if (CurrentFileNode != null)
            {

                if (CurrentFileNode.IsFile)
                {
                    filepath = filepath.Substring(0, filepath.LastIndexOf("\\") + 1);
                    //if (!string.IsNullOrEmpty(folder))
                    //    folder = folder;
                }
                else
                {
                    filepath = filepath + "\\";
                }

            }
            if (IsExist(prefix + recipeName, true))
            {
                DialogBox.ShowWarning($"Can not create {recipeName}, Recipe with the same name already exist.");
                return;
            }


            if ((prefix + recipeName).Length > 200)
            {
                DialogBox.ShowWarning($"Can not create folder {recipeName}, Folder name too long, should be less 200.");
                return;
            }

            RecipeDataLayout recipe = new RecipeDataLayout();
            recipe.Name = recipeName;
            recipe.PrefixPath = prefix;
            recipe.Creator = BaseApp.Instance.UserContext.LoginName;
            recipe.CreateTime = DateTime.Now;
            recipe.Revisor = BaseApp.Instance.UserContext.LoginName;
            recipe.ReviseTime = DateTime.Now;
            recipe.Description = description;
            recipe.RecipeLevel = LevelDisplay;
            recipe.RecipePermission = "Free";

            if (!Save(recipe, true))
                return;

            var types = prefix.Split('\\');

            ReloadRecipeFileList(types[0], types[1], recipeName, false);

        }

        public void NewRecipeRoot()
        {
            if (IsChanged)
            {
                var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No | DialogButton.Cancel, DialogType.CONFIRM, $"Recipe {CurrentRecipe.Name} is changed, do you want to save it?");
                if (selection == DialogButton.Cancel)
                    return;

                if (selection == DialogButton.Yes)
                {
                    this.CurrentRecipe.Revisor = BaseApp.Instance.UserContext.LoginName;
                    this.CurrentRecipe.ReviseTime = DateTime.Now;
                    this.Save(this.CurrentRecipe, false);
                }
            }

            InputFileNameDialogViewModel dialog = new InputFileNameDialogViewModel("Input New Recipe Name");
            dialog.FileName = "new recipe";
            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;

            string recipeName = dialog.FileName.Trim();
            string description = dialog.Comment;
            if (string.IsNullOrEmpty(dialog.FileName))
            {
                DialogBox.ShowWarning("Recipe file name should not be empty");
                return;
            }

            if (IsExist(recipeName, true))
            {
                DialogBox.ShowWarning($"Can not create {recipeName}, Recipe with the same name already exist.");
                return;
            }


            if (recipeName.Length > 200)
            {
                DialogBox.ShowWarning($"Can not create folder {recipeName}, Folder name too long, should be less 200.");
                return;
            }

            RecipeDataLayout recipe = new RecipeDataLayout();
            recipe.Name = recipeName;
            recipe.PrefixPath = CurrentChamberType + "\\" + CurrentProcessType;
            recipe.Creator = BaseApp.Instance.UserContext.LoginName;
            recipe.CreateTime = DateTime.Now;
            recipe.Revisor = BaseApp.Instance.UserContext.LoginName;
            recipe.ReviseTime = DateTime.Now;
            recipe.Description = description;
            recipe.RecipeLevel = LevelDisplay;
            recipe.RecipePermission = "Free";

            if (!Save(recipe, true))
                return;


            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, recipeName, false);
        }

        private void ReloadRecipeFileList(string chamberType, string processType, string selectedFile, bool selectionIsFolder)
        {
            ProcessTypeFileItem item = ProcessTypeFileList.FirstOrDefault(x => x.ProcessType == processType);
            if (item == null)
            {
                LOG.Write("error reload recipe file list, type = " + processType);
            }

            var prefix = $"{ChamberType[ChamberTypeIndexSelection]}\\{item.ProcessType}";
            var recipes = _recipeProvider.GetXmlRecipeList(prefix);

            item.FileListByProcessType = RecipeSequenceTreeBuilder.BuildFileNode(prefix, selectedFile, selectionIsFolder, recipes)[0].Files;

            item.InvokePropertyChanged();
        }

        private bool IsExist(string fullPath, bool isFile)
        {
            for (int i = 0; i < ProcessTypeFileList.Count; i++)
            {
                if (ProcessTypeFileList[i].ProcessType == CurrentProcessType)
                {
                    if (ProcessTypeFileList[i].FileListByProcessType.Count == 0)
                        return false;

                    return FindFile(fullPath, ProcessTypeFileList[i].FileListByProcessType[0].Parent, isFile);
                }
            }

            return true;
        }

        private bool FindFile(string path, FileNode root, bool isFile)
        {
            if (root.FullPath.ToLower() == path && !isFile)
            {
                return true;
            }

            foreach (var node in root.Files)
            {
                if (isFile && node.IsFile && node.FullPath.ToLower() == path)
                    return true;

                if (!node.IsFile && FindFile(path, node, isFile))
                    return true;
            }
            return false;
        }

        public void SaveAsRecipe()
        {
            if (CurrentFileNode == null || !CurrentFileNode.IsFile)
                return;

            if (IsChanged)
            {
                var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No | DialogButton.Cancel, DialogType.CONFIRM, $"Recipe {CurrentRecipe.Name} is changed, do you want to save it?");
                if (selection == DialogButton.Cancel)
                    return;

                if (selection == DialogButton.Yes)
                {
                    this.CurrentRecipe.Revisor = BaseApp.Instance.UserContext.LoginName;
                    this.CurrentRecipe.ReviseTime = DateTime.Now;
                    this.Save(this.CurrentRecipe, false);
                }
            }

            InputFileNameDialogViewModel dialog = new InputFileNameDialogViewModel("Input New Recipe Name", ProcessTypeFileList[0].FileListByProcessType);
            dialog.FileName = CurrentFileNode.Name;
            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;

            string recipeName = dialog.FileName.Trim();
            string filepath = dialog.FilePath;
            if (string.IsNullOrEmpty(dialog.FileName))
            {
                DialogBox.ShowWarning("Recipe file name should not be empty");
                return;
            }

            string prefix = CurrentChamberType + "\\" + CurrentProcessType + "\\" + filepath;
            string processType = string.Empty;

            string folder = CurrentFileNode.FullPath;
            if (CurrentFileNode.IsFile)
            {
                folder = folder.Substring(0, folder.LastIndexOf("\\") + 1);
            }
            if (!string.IsNullOrEmpty(folder))
                recipeName = folder + "\\" + recipeName;

            if (CurrentFileNode.FullPath == recipeName)
                return;

            if (IsExist(recipeName, true))
            {
                DialogBox.ShowWarning($"Can not copy to {recipeName}, Recipe with the same name already exist.");
                return;
            }


            if (recipeName.Length > 200)
            {
                DialogBox.ShowWarning($"Can not create folder {recipeName}, Folder name too long, should be less 200.");
                return;
            }

            CurrentRecipe.Creator = BaseApp.Instance.UserContext.LoginName;
            CurrentRecipe.CreateTime = DateTime.Now;
            CurrentRecipe.Revisor = BaseApp.Instance.UserContext.LoginName;
            CurrentRecipe.ReviseTime = DateTime.Now;
            CurrentRecipe.Description = CurrentRecipe.Description + ". Renamed from " + CurrentFileNode.Name;

            _recipeProvider.SaveAsRecipe(prefix, recipeName, CurrentRecipe.GetXmlString());

            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, recipeName, false);
        }


        public void RenameRecipe()
        {
            if (CurrentFileNode == null || !CurrentFileNode.IsFile)
                return;

            if (IsChanged)
            {
                var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No | DialogButton.Cancel, DialogType.CONFIRM, $"Recipe {CurrentRecipe.Name} is changed, do you want to save it?");
                if (selection == DialogButton.Cancel)
                    return;

                if (selection == DialogButton.Yes)
                {
                    this.CurrentRecipe.Revisor = BaseApp.Instance.UserContext.LoginName;
                    this.CurrentRecipe.ReviseTime = DateTime.Now;
                    this.Save(this.CurrentRecipe, false);
                }
            }

            InputFileNameDialogViewModel dialog = new InputFileNameDialogViewModel("Input New Recipe Name", ProcessTypeFileList[0].FileListByProcessType, CurrentRecipe.Description, Visibility.Hidden);
            dialog.FileName = CurrentFileNode.Name;
            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;

            string recipeName = dialog.FileName.Trim();
            if (string.IsNullOrEmpty(dialog.FileName))
            {
                DialogBox.ShowWarning("Recipe file name should not be empty");
                return;
            }

            string prefix = CurrentChamberType + "\\" + CurrentProcessType;
            string processType = string.Empty;

            string newName = CurrentFileNode.FullPath.Substring(0, CurrentFileNode.FullPath.LastIndexOf("\\") + 1);
            if (!string.IsNullOrEmpty(newName))
                newName = newName + recipeName;
            else
                newName = recipeName;

            if (newName == CurrentFileNode.FullPath)
                return;

            if (IsExist(newName.ToLower(), true))
            {
                DialogBox.ShowWarning($"Can not rename to {newName}, Recipe with the same name already exist.");
                return;
            }


            if (newName.Length > 200)
            {
                DialogBox.ShowWarning($"Can not create folder {newName}, Folder name too long, should be less 200.");
                return;
            }

            if(_recipeProvider.RenameRecipe(prefix, CurrentFileNode.FullPath, newName))
            {
                UIGlobalVariable.Instance.ProcessModifiedRecipe[CurrentFileNode.FullPath] = $"Rename Recipe from [{CurrentFileNode.FullPath}] to {newName} {DateTime.Now}";
            }
            CurrentRecipe.Name = dialog.FileName;
            CurrentRecipe.Description = dialog.Comment;
            this.Save(CurrentRecipe, false);
            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, newName, false);
        }


        public void DeleteRecipe()
        {
            if (CurrentFileNode == null || !CurrentFileNode.IsFile)
                return;

            var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No, DialogType.CONFIRM,
                $"Are you sure you want to delete \r\n {CurrentFileNode.FullPath}?");
            if (selection == DialogButton.No)
                return;

            string nextFocus = CurrentFileNode.Parent.FullPath;
            bool isFolder = true;
            if (CurrentFileNode.Parent.Files.Count > 1)
            {
                for (int i = 0; i < CurrentFileNode.Parent.Files.Count; i++)
                {
                    if (CurrentFileNode.Parent.Files[i] == CurrentFileNode)
                    {
                        if (i == 0)
                        {
                            nextFocus = CurrentFileNode.Parent.Files[i + 1].FullPath;
                            isFolder = !CurrentFileNode.Parent.Files[i + 1].IsFile;
                        }
                        else
                        {
                            nextFocus = CurrentFileNode.Parent.Files[i - 1].FullPath;
                            isFolder = !CurrentFileNode.Parent.Files[i - 1].IsFile;
                        }
                    }
                }
            }

            if(_recipeProvider.DeleteRecipe(CurrentFileNode.PrefixPath, CurrentFileNode.FullPath))
            {
                UIGlobalVariable.Instance.ProcessModifiedRecipe[CurrentFileNode.FullPath] = $"Delete Recipe from [{CurrentFileNode.FullPath}] {DateTime.Now}";
            }
            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, nextFocus, isFolder);
        }

        public void ReloadRecipe()
        {
            if (this.editMode == EditMode.Normal || this.editMode == EditMode.Edit)
            {
                this.LoadData(CurrentRecipe.PrefixPath, CurrentRecipe.Name);
                this.UpdateView();
            }
        }

        public void SaveToAll()
        {
            if (!CurrentRecipe.IsCompatibleWithCurrentFormat)
            {
                DialogBox.ShowWarning($"Save failed, {CurrentRecipe.Name} is not a valid recipe file");
                return;
            }

            var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No,
                DialogType.CONFIRM, $"Do you want to save to all? \r\n This will replace all the other chamber recipe content");
            if (selection == DialogButton.No)
                return;

            CurrentRecipe.SaveTo(Chambers.ToArray());

            Save(this.CurrentRecipe, false);
        }

        public void SaveTo()
        {
            if (!CurrentRecipe.IsCompatibleWithCurrentFormat)
            {
                DialogBox.ShowWarning($"Save failed, {CurrentRecipe.Name} is not a valid recipe file");
                return;
            }

            SaveToDialogViewModel dialog = new SaveToDialogViewModel("Select which chamber to copy to", SelectedChamber, Chambers.ToList());

            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;

            List<string> chambers = new List<string>();
            foreach (var dialogChamber in dialog.Chambers)
            {
                if (dialogChamber.IsEnabled && dialogChamber.IsChecked)
                    chambers.Add(dialogChamber.Name);
            }

            if (chambers.Count == 0)
                return;

            CurrentRecipe.SaveTo(chambers.ToArray());

            Save(this.CurrentRecipe, false);
        }
        public void ViewRecipe()
        {
            CGlobal.RecipeLayoutEditViewEnable = false;
            PopupPage();
        }
        public void EditRecipe()
        {
            CGlobal.RecipeLayoutEditViewEnable = true;
            if (PopupPage())
            {
                UIGlobalVariable.Instance.LayoutModifiedRecipe[CurrentFileNode.FullPath] = $"Edit {DateTime.Now}";
            }
            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, CurrentFileNode.Name, false);
        }
        #endregion

        #region Steps
        public void SaveRecipe()
        {
            if (this.IsChanged)
            {
                this.Save(this.CurrentRecipe, false);
            }
        }

        public bool Save(RecipeDataLayout recipe, bool createNew)
        {
            bool result = false;
            if (string.IsNullOrEmpty(recipe.Name))
            {
                MessageBox.Show("Recipe name can't be empty");
                return false;
            }

            recipe.Revisor = BaseApp.Instance.UserContext.LoginName;
            recipe.ReviseTime = DateTime.Now;

            result = this._recipeProvider.SaveRecipe(recipe.PrefixPath, recipe.Name, recipe.GetXmlString());

            if (result)
            {
                //recipe.DataSaved();

                this.editMode = EditMode.Normal;

                this.UpdateView();
            }
            else
            {
                MessageBox.Show("Save failed!");
            }

            return result;
        }
        private TreeViewItem GetParentObjectEx<TreeViewItem>(DependencyObject obj) where TreeViewItem : FrameworkElement
        {
            DependencyObject parent = VisualTreeHelper.GetParent(obj);
            while (parent != null)
            {
                if (parent is TreeViewItem)
                {
                    return (TreeViewItem)parent;
                }
                parent = VisualTreeHelper.GetParent(parent);
            }
            return null;
        }

        public void TreeRightMouseDown(MouseButtonEventArgs e)
        {
            var item = GetParentObjectEx<TreeViewItem>(e.OriginalSource as DependencyObject) as TreeViewItem;
            if (item != null)
            {
                item.Focus();
            }
        }



        #endregion
        private void ClearData()
        {
            this.editMode = EditMode.None;
            this.CurrentRecipe.Clear();
            this.CurrentRecipe.Name = string.Empty;
            this.CurrentRecipe.Description = string.Empty;
        }

        private void LoadData(string prefixPath, string recipeName)
        {
            CurrentRecipe.Clear();

            var recipeContent = _recipeProvider.LoadRecipe(prefixPath, recipeName);

            if (string.IsNullOrEmpty(recipeContent))
            {
                MessageBox.Show($"{prefixPath}\\{recipeName} is empty, please confirm the file is valid.");
                return;
            }

            CurrentRecipe.RecipeChamberType = "OriginChamber";
            CurrentRecipe.RecipeVersion = _columnBuilder.RecipeVersion;
            _columnBuilder.Build(CurrentProcessType);
            CurrentRecipe.InitData(prefixPath, recipeName, recipeContent, _columnBuilder.Configs, SelectedChamber);

            this.editMode = EditMode.Normal;
        }

        private void UpdateView()
        {
            bool isFileSelected = CurrentFileNode != null && CurrentFileNode.IsFile;
            this.NotifyOfPropertyChange("CurrentRecipe");
        }
        public void SavePermission()
        {
            RecipePermissionSelectViewModel dialog = new RecipePermissionSelectViewModel("Save recipe and permission", CurrentFileNode.Permission, CurrentRecipe.Description);
            WindowManager wm = new WindowManager();
            bool? dialogReturn = wm.ShowDialog(dialog);
            if (!dialogReturn.HasValue || !dialogReturn.Value)
                return;
            CurrentRecipe.RecipePermission = dialog.RecipePermission;
            CurrentRecipe.Description = dialog.Comment;
            this.Save(CurrentRecipe, false);
            ReloadRecipeFileList(CurrentChamberType, CurrentProcessType, CurrentFileNode.Parent.FullPath, false);
        }
        private bool PopupPage()
        {
            if (CurrentFileNode == null || !CurrentFileNode.IsFile)
                return false;

            var windowManager = IoC.Get<IWindowManager>();
            var currentProcessType = CurrentProcessType;
            if (CurrentProcessType == "Expert Layout")
            {

                RecipeLayoutExpertEditViewModel recipeLayoutExpertEditViewModel = new RecipeLayoutExpertEditViewModel(CurrentRecipe.PrefixPath, CurrentRecipe.Name, CurrentFileNode.Permission);
               return  (windowManager as WindowManager)?.ShowDialogWithTitle(recipeLayoutExpertEditViewModel, null, "Layout Setting")==true;

            }
            else
            {
                RecipeLayoutEditViewModel sdSettingViewModel = new RecipeLayoutEditViewModel(CurrentRecipe.PrefixPath, CurrentRecipe.Name, _columnBuilder, CurrentFileNode.Permission);
               return  (windowManager as WindowManager)?.ShowDialogWithTitle(sdSettingViewModel, null, "Layout Setting")==true;
            }
        }

    }
}