using BeDesignerSCADA.Common;
using BeDesignerSCADA.View;
using BeDesignerSCADA.ViewModel;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Data;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Markup;
using System.Windows.Media;
using System.Windows.Media.Animation;

namespace BeDesignerSCADA.Controls
{
    /// <summary>
    /// CanvasPanelNew.xaml 的交互逻辑
    /// </summary>
    public partial class CanvasPanelNew : System.Windows.Controls.UserControl
    {
        /// <summary>
        /// 界面Model
        /// </summary>
        public MainViewModelNew viewModel = new MainViewModelNew();
        /// <summary>
        /// 文件夹监视
        /// </summary>
        public FileSystemWatcher _watcher;
        public CanvasPanelNew(string _Path)
        {
            InitializeComponent();
            EditorHelper.Register<BindingExpression, BindingConvertor>();
            viewModel.LayoutsPath = _Path;
            this.DataContext = viewModel;
            viewModel.Loaded(cav, runCanvas);

            //控件加载
            Assembly assembly = Assembly.LoadFile($"{System.AppDomain.CurrentDomain.BaseDirectory}\\BPASmartClient.SCADAControl.dll"); //Assembly.GetExecutingAssembly();
            List<Type> types = assembly.GetTypes().Where(t => t.GetInterface("IExecutable") != null)?.ToList();
            List<Type> typesView = new List<Type>();
            viewModel.ControlsNameValues.ToList().OrderBy(o => o.Value)?.ToList().ForEach(par => 
            {
                Type type= types?.Find(p => p.Name == par.Key);
                if (type != null)
                    typesView.Add(type);
            });
            CtlList.ItemsSource = typesView;

            //读取文件
            CreateDir();
            FileRead(_Path);

            cav.SelectedItemAction += new Action<FrameworkElement>(o => {
                if (ReditSeleceTab.SelectedIndex!=1)
                    ReditSeleceTab.SelectedIndex = 1;
            });
        }

        #region 位置调整
        /// <summary>
        /// 左对齐
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void AglinLeftBtn_Click(object sender, RoutedEventArgs e)
        {
            cav.AlignLeft();
        }
        /// <summary>
        /// 底部对齐
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void AglinBottomBtn_Click(object sender, RoutedEventArgs e)
        {
            cav.AlignBottom();
        }
        /// <summary>
        /// 顶部对齐
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void AglinTopBtn_Click(object sender, RoutedEventArgs e)
        {
            cav.AlignTop();
        }
        /// <summary>
        /// 右对齐
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void AglinRightBtn_Click(object sender, RoutedEventArgs e)
        {
            cav.AlignRight();
        }
        /// <summary>
        /// 居中
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void AglinCenterBtn_Click(object sender, RoutedEventArgs e)
        {
            cav.AlignCenter();
        }
        /// <summary>
        /// 垂直分布
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void VerticalLayoutBtn_Click(object sender, RoutedEventArgs e)
        {
            cav.VertialLayout();
        }
        /// <summary>
        /// 水平分布
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void HorizontalLayoutBtn_Click(object sender, RoutedEventArgs e)
        {
            cav.HorizontalLayout();
        }
        #endregion

        #region 变量管理器文件夹监听事件
        /// <summary>
        /// 创建文件夹,监视文件夹
        /// </summary>
        public void CreateDir()
        {
            try
            {
                //不存在则创建布局文件夹
                if (!Directory.Exists($"{System.AppDomain.CurrentDomain.BaseDirectory}Layouts"))
                {
                    Directory.CreateDirectory($"{System.AppDomain.CurrentDomain.BaseDirectory}Layouts");
                }
                //不存在则创建变量管理器路径 AccessFile
                if (!Directory.Exists($"{System.AppDomain.CurrentDomain.BaseDirectory}AccessFile"))
                {
                    Directory.CreateDirectory($"{System.AppDomain.CurrentDomain.BaseDirectory}AccessFile");
                }
                if (!Directory.Exists($"{System.AppDomain.CurrentDomain.BaseDirectory}AccessFile/JSON"))
                {
                    Directory.CreateDirectory($"{System.AppDomain.CurrentDomain.BaseDirectory}AccessFile/JSON");
                }

                try
                {

                    this._watcher = new FileSystemWatcher();
                    _watcher.Path = $"{System.AppDomain.CurrentDomain.BaseDirectory}AccessFile/JSON";
                    _watcher.NotifyFilter = NotifyFilters.FileName | NotifyFilters.Size | NotifyFilters.DirectoryName;
                    _watcher.IncludeSubdirectories = true;
                    _watcher.Created += new FileSystemEventHandler(FileWatcher_Created);
                    _watcher.Changed += new FileSystemEventHandler(FileWatcher_Changed);
                    _watcher.Deleted += new FileSystemEventHandler(FileWatcher_Deleted);
                    _watcher.Renamed += new RenamedEventHandler(FileWatcher_Renamed);
                    Start();
                }

                catch (Exception ex)
                {
                    Console.WriteLine("Error:" + ex.Message);
                }
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 监视启动
        /// </summary>
        public void Start()
        {
            this._watcher.EnableRaisingEvents = true;
            Console.WriteLine("文件监控已经启动...");
            ReadFileVlaue();
        }
        /// <summary>
        /// 监视停止
        /// </summary>
        public void Stop()
        {
            this._watcher.EnableRaisingEvents = false;
            this._watcher.Dispose();
            this._watcher = null;
        }
        /// <summary>
        /// 文件夹新增
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void FileWatcher_Created(object sender, FileSystemEventArgs e)
        {
            Console.WriteLine("新增:" + e.ChangeType + ";" + e.FullPath + ";" + e.Name);
            ReadFileVlaue();
        }
        /// <summary>
        /// 文件名变更-文件大小变化
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void FileWatcher_Changed(object sender, FileSystemEventArgs e)
        {
            Console.WriteLine("变更:" + e.ChangeType + ";" + e.FullPath + ";" + e.Name);
            ReadFileVlaue();
        }
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void FileWatcher_Deleted(object sender, FileSystemEventArgs e)
        {
            Console.WriteLine("删除:" + e.ChangeType + ";" + e.FullPath + ";" + e.Name);
            ReadFileVlaue();
        }
        /// <summary>
        /// 文件名
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void FileWatcher_Renamed(object sender, RenamedEventArgs e)
        {
            Console.WriteLine("重命名: OldPath:{0} NewPath:{1} OldFileName{2} NewFileName:{3}", e.OldFullPath, e.FullPath, e.OldName, e.Name);
            ReadFileVlaue();
        }
        /// <summary>
        /// 读取文件变量
        /// </summary>
        public void ReadFileVlaue()
        {
            try
            {
                Directory.CreateDirectory(System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "AccessFile\\JSON"));
                viewModel.VariablePath = AppDomain.CurrentDomain.BaseDirectory + "AccessFile\\JSON\\CommunicationPar.json";
                DataBusModel.GetInstance().RefreshVariableManager(viewModel.VariablePath);
            }
            catch (Exception ex)
            {

            }
        }

        #endregion

        #region 外部调用事件
        /// <summary>
        /// 传入变量管理器地址
        /// </summary>
        /// <param name="path"></param>
        public void VariableManagerPath(string path)
        {
            try
            {
                viewModel.VariablePath = path;
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 保存文件流 布局文件
        /// </summary>
        public void FileSave()
        {
            viewModel.SaveAllPageHeaderPath(viewModel.LayoutsPath);
        }
        /// <summary>
        /// 读取文件,加载布局
        /// </summary>
        /// <param name="path"></param>
        public void FileRead(string path)
        {
            try
            {
                if (File.Exists(path))
                {
                    viewModel.LoadAllPageHeaderPath(path);
                }
            }
            catch (Exception ex)
            {
            }
        }
        /// <summary>
        /// 运行程序
        /// </summary>
        public void Run()
        {
            try
            {
                cav.ClearSelection();
                runCanvas.Run(cav.Generator());
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 停止运行程序
        /// </summary>
        public void Destory()
        {
            try
            {
                runCanvas.Destory();
            }
            catch (Exception ex)
            {

                throw;
            }
        }
        #endregion

        #region 执行操作事件
        /// <summary>
        /// 查询输入框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
        {
            try
            {
                System.Windows.Controls.TextBox textBox = sender as System.Windows.Controls.TextBox;
                var info = viewModel.ControlsNameValues?.ToList().Find(par => par.Value.ToLower().StartsWith(textBox.Text.ToLower()));
                if (info.Value.Key != null)
                {
                    foreach (var item in CtlList.Items)
                    {
                        if ((item as Type).Name== info.Value.Key)
                        {
                            CtlList.ScrollIntoView(item);
                            CtlList.SelectedItem = item;
                        }
                    }
                }  
            }
            catch (Exception ex)
            {
            }
        }
        /// <summary>
        /// 运行
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void RunBtn_Click(object sender, RoutedEventArgs e)
        {
            if (sender is System.Windows.Controls.Button btn)
            {
                if (btn.Tag.ToString() == "运行")
                {
                    cav.ClearSelection();
                    runCanvas.Run(cav.Generator());
                }
                else if (btn.Tag.ToString() == "停止")
                {
                    runCanvas.Destory();
                }
            }
        }
        /// <summary>
        /// 模拟运行
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        RunWindows runWindows = null;
        private void MNRunBtn_Click(object sender, RoutedEventArgs e)
        {
            cav.ClearSelection();
            if (runWindows != null)
            {
                runWindows.Close();
                runWindows = null;
            }
            runWindows = new RunWindows();
            runWindows.LoadingData(JsonConvert.DeserializeObject<MenuModel>(JsonConvert.SerializeObject(viewModel.MenuModel)));
            runWindows.Show();
        }
        /// <summary>
        /// 加载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void LoadBtn_Click(object sender, RoutedEventArgs e)
        {
            OpenFileDialog ofd = new OpenFileDialog();
            ofd.Filter = "布局文件|*.lay";
            if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                cav.Load(ofd.FileName);
            }
        }
        /// <summary>
        /// 保存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void SaveBtn_Click(object sender, RoutedEventArgs e)
        {
            SaveFileDialog sfd = new SaveFileDialog();
            sfd.Filter = "布局文件|*.lay";

            if (sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                string str = cav.Save();
                File.WriteAllText(sfd.FileName, str, Encoding.Unicode);
            }
        }
        /// <summary>
        /// 保存页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void SavePage_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                LeftSelectTab.SelectedIndex = 0;
                if (viewModel.MenuModel.SelectPageModels == null)
                    viewModel.MenuModel.SelectPageModels = viewModel.MenuModel.pageModels[0];
                viewModel.MenuModel.SelectPageModels.visual?.Children.Clear();
                foreach (FrameworkElement element in cav.Children)
                {
                    string xamlText = XamlWriter.Save(element);
                    FrameworkElement item = XamlReader.Parse(xamlText) as FrameworkElement;
                    viewModel.MenuModel.SelectPageModels.visual.Children.Add(item);
                }
                viewModel.UpdatePageBase(viewModel.MenuModel.SelectPageModels);
            }
            catch (Exception ex)
            {

            }
            
        }
        /// <summary>
        /// 选中Tab改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void TabControl_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            try
            {
                if (LeftSelectTab.SelectedIndex <= 1 && ReditSeleceTab != null)
                {
                    ReditSeleceTab.SelectedIndex = LeftSelectTab.SelectedIndex;
                }
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 页选中改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void PageList_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            ReditSeleceTab.SelectedIndex = 0;
        }
        #endregion

        #region 左侧控件栏移动
        /// <summary>
        /// 移动到右侧
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void CtlList_PreviewMouseMove(object sender, System.Windows.Input.MouseEventArgs e)
        {
            if (CtlList.SelectedItem != null && e.LeftButton == MouseButtonState.Pressed)
            {
                DragDrop.DoDragDrop(CtlList, CtlList.SelectedItem, System.Windows.DragDropEffects.Copy);
                codeEditor.Text = cav.Save();
            }
        }
        /// <summary>
        /// 显示代码
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void showCode_Click(object sender, RoutedEventArgs e)
        {
            codeEditor.Text = cav.Save();
        }
        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ToggleButton_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (sender is ToggleButton)
                {
                    ToggleButton toggle = (ToggleButton)sender;
                    Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem propertyGridCommand = toggle.DataContext as Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem;
                    if (propertyGridCommand != null)
                    {
                        viewModel.Edit(propertyGridCommand);
                    }
                }
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 路径资源选择
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void LJToggleButton_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (sender is ToggleButton)
                {
                    ToggleButton toggle = (ToggleButton)sender;
                    Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem propertyGridCommand = toggle.DataContext as Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem;
                    if (propertyGridCommand != null)
                    {
                        viewModel.SelectPath(propertyGridCommand);
                    }
                }
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 选择进程
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void XZToggleButton_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (sender is ToggleButton)
                {
                    ToggleButton toggle = (ToggleButton)sender;
                    Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem propertyGridCommand = toggle.DataContext as Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem;
                    if (propertyGridCommand != null)
                    {
                        viewModel.SelectValuePath(propertyGridCommand);
                    }
                }
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 设置子控件模板
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ChildToggleButton_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (sender is ToggleButton)
                {
                    ToggleButton toggle = (ToggleButton)sender;
                    Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem propertyGridCommand = toggle.DataContext as Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem;
                    if (propertyGridCommand != null)
                    {
                        viewModel.ChildEdit(propertyGridCommand);
                    }
                }
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 数据绑定
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BingToggleButton_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (sender is ToggleButton)
                {

                    ToggleButton toggle = (ToggleButton)sender;
                    Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem propertyGridCommand = toggle.DataContext as Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem;
                    if (propertyGridCommand != null)
                    {
                        viewModel.BingEdit(propertyGridCommand);
                    }
                }
            }
            catch (Exception ex)
            {

            }
        }
        /// <summary>
        /// 清除绑定
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ClearBingToggleButton_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (sender is ToggleButton)
                {

                    ToggleButton toggle = (ToggleButton)sender;
                    Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem propertyGridCommand = toggle.DataContext as Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem;
                    if (propertyGridCommand != null)
                    {
                        viewModel.ClearBingEdit(propertyGridCommand);
                    }
                }
            }
            catch (Exception ex)
            {

            }
        }
        #endregion

   
    }
}