using Newtonsoft.Json;
using SWS.CAD.Models;
using SWS.CAD.ViewModels;
using System;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media.Imaging;
using Telerik.Windows;
using Telerik.Windows.Controls;

namespace SWS.CAD.Views
{
    /// <summary>
    /// Drawing.xaml 的交互逻辑
    /// </summary>
    public partial class LeftPanel : UserControl
    {
        public LeftPanel(LeftPanelViewModel viewModel)
        {
            InitializeComponent();
            DataContext = viewModel;
            //this.radTreeView.AddHandler(RadMenuItem.ClickEvent, new RoutedEventHandler(OnContextMenuClick));
        }
        RadTreeViewItem clickedElement;




        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            var x = DataContext as LeftPanelViewModel;
            x.onWindow_loaded(null);
        }
        /// <summary>
        /// 搜索栏
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
        {
            string searchText = (sender as TextBox).Text;
            var x = DataContext as LeftPanelViewModel;
            x.SearchTree(searchText);
        }
        /// <summary>
        /// 右键事件触发
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void RadTreeView_PreviewMouseRightButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
        {
            // 获取点击的树节点
            var clickedItem = e.OriginalSource as FrameworkElement;
            if (clickedItem != null && clickedItem.DataContext is TreeModel treeNode)
            {
                // 设置当前选中的节点
                var treeView = sender as RadTreeView;
                if (treeView != null)
                {
                    treeView.SelectedItem = treeNode;  // 这里设置选中的节点
                }

                // 获取右键菜单
                var contextMenu = TreeItemContextMenu;
                contextMenu.Items.Clear(); // 清空现有菜单项


                var x = DataContext as LeftPanelViewModel;
                // 根据节点类型动态生成菜单项
                if (treeNode.NodeType == "0")
                {
                    contextMenu.Items.Add(new MenuItem { Header = "新建图纸", Command = x.Command_CreateDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new MenuItem { Header = "编辑目录属性", Command = x.Command_EditDrawingCatalogue, CommandParameter = treeNode });
                }
                else if (treeNode.NodeType == "1")
                {
                    #region 检入检出释放是否可用状态判断 
                    bool IsEnabledCheckIn = false; //检入
                    bool IsEnabledCheckOut = false;//检出
                    bool IsEnabledFree = false;//释放
                    bool IsEnabledRevise = false;//修订
                    bool IsEnabledPublish = false;//发布
                    bool IsEnabledEditProperty = false;//编辑属性
                    string userName = string.Empty;//图纸被占用人的名称
                    ec_drawing_file dwgObj = JsonConvert.DeserializeObject<ec_drawing_file>(treeNode.NodeExtData.ToString());
                    if (dwgObj.IsPublish == 1)
                    {
                        //状态为发布时：不能检入、检出、释放、修订、发布、编辑属性
                        IsEnabledCheckIn = IsEnabledCheckOut = IsEnabledFree = IsEnabledPublish =  IsEnabledEditProperty = false;
                        IsEnabledRevise = true;
                    }
                    else
                    {
                        if (treeNode.CheckInOutStatus == 0)
                        {
                            //状态为检入时：可以检出、发布 ； 不能检入、释放、修订、编辑属性
                            IsEnabledCheckOut = IsEnabledPublish = true;
                            IsEnabledCheckIn = IsEnabledFree = IsEnabledRevise = IsEnabledEditProperty = false;
                        }
                        else if (treeNode.CheckInOutStatus == 1)
                        {
                            //状态为自己检出时：可以检入、释放、编辑属性 ；不能检出 、修订、发布
                            IsEnabledCheckIn = IsEnabledFree = IsEnabledEditProperty = true;
                            IsEnabledCheckOut = IsEnabledRevise = IsEnabledPublish = false;
                        }
                        else if (treeNode.CheckInOutStatus == 2)
                        {
                            //状态为别人检出时：不能检入、检出、释放、修订、发布、编辑属性
                            IsEnabledCheckIn = IsEnabledCheckOut = IsEnabledFree = IsEnabledRevise = IsEnabledPublish = IsEnabledEditProperty = false;
                            userName = GlobalObject.GetUserNameById(dwgObj.CheckOutUserID);
                            userName = string.IsNullOrEmpty(userName) ? "" : "   " + userName + "占用";
                        }
                    }
                    #endregion

                    contextMenu.Items.Add(new MenuItem { Header = "打开图纸", Command = x.Command_OpenDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new MenuItem { Header = "删除图纸", Command = x.Command_DeleteDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new MenuItem { Header = "编辑属性", Command = x.Command_EditPropertyDwg, CommandParameter = treeNode, IsEnabled = IsEnabledEditProperty });
                    contextMenu.Items.Add(new MenuItem { Header = "浏览所在文件夹", Command = x.Command_OpenDwgFileFolder, CommandParameter = treeNode });
                    contextMenu.Items.Add(new Separator());//右键菜单分隔线
                    contextMenu.Items.Add(new MenuItem { Header = "上移", Command = x.Command_UpDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new MenuItem { Header = "下移", Command = x.Command_DownDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new Separator());//右键菜单分隔线
                    contextMenu.Items.Add(new MenuItem { Header = "生成文件材料表", Command = x.Command_GenerateFileMaterial, CommandParameter = treeNode });
                    contextMenu.Items.Add(new Separator());//右键菜单分隔线
                    contextMenu.Items.Add(new MenuItem { Header = "检出" + userName, Command = x.Command_CheckOutDwg, CommandParameter = treeNode, IsEnabled = IsEnabledCheckOut });
                    contextMenu.Items.Add(new MenuItem { Header = "检入", Command = x.Command_CheckInDwg, CommandParameter = treeNode, IsEnabled = IsEnabledCheckIn });
                    contextMenu.Items.Add(new MenuItem { Header = "释放", Command = x.Command_FreeDwg, CommandParameter = treeNode, IsEnabled = IsEnabledFree });
                    contextMenu.Items.Add(new Separator());//右键菜单分隔线
                    contextMenu.Items.Add(new MenuItem { Header = "修订", Command = x.Command_ReviseDwg, CommandParameter = treeNode, IsEnabled = IsEnabledRevise });
                    contextMenu.Items.Add(new MenuItem { Header = "发布", Command = x.Command_PublishDwg, CommandParameter = treeNode, IsEnabled = IsEnabledPublish });
                    contextMenu.Items.Add(new Separator());//右键菜单分隔线 
                    contextMenu.Items.Add(new MenuItem { Header = "检入记录", Command = x.Command_CheckInRecordDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new MenuItem { Header = "检入审核", Command = x.Command_CheckInAuditDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new MenuItem { Header = "发布记录", Command = x.Command_PublishRecordDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new MenuItem { Header = "操作记录", Command = x.Command_OperateRecordDwg, CommandParameter = treeNode });
                    contextMenu.Items.Add(new Separator());//右键菜单分隔线
                }
                else
                {

                }

                // 打开右键菜单
                contextMenu.IsOpen = true;
            }
        }
        /// <summary>
        /// Tab切换
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void RadTabControl_SelectionChanged(object sender, RadSelectionChangedEventArgs e)
        {
            var tabObj = (sender as RadTabControl);
            var x = DataContext as LeftPanelViewModel;

            x.TabChanged(tabObj.SelectedIndex);
        }

        private void treeDwgHistory_PreviewMouseRightButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
        {
            // 获取点击的树节点
            var clickedItem = e.OriginalSource as FrameworkElement;
            if (clickedItem != null && clickedItem.DataContext is TreeModel treeNode)
            {
                // 设置当前选中的节点
                var treeView = sender as RadTreeView;
                if (treeView != null)
                {
                    treeView.SelectedItem = treeNode;  // 这里设置选中的节点
                }

                // 获取右键菜单
                var contextMenu = TreeItemContextMenu;
                contextMenu.Items.Clear(); // 清空现有菜单项


                var x = DataContext as LeftPanelViewModel;
                // 根据节点类型动态生成菜单项
                if (treeNode.NodeType == "99")
                {
                    contextMenu.Items.Add(new MenuItem { Header = "打开图纸", Command = x.Command_ReadOnlyOpenDwg, CommandParameter = treeNode });
                } 
                else
                {
                    contextMenu.Items.Add(new MenuItem { Header = "刷新", Command = x.Command_RefreshHistoryDwg, CommandParameter = treeNode });
                }

                // 打开右键菜单
                contextMenu.IsOpen = true;
            }
        }
    }
}