using ivf_tl_CustomControls;
using ivf_tl_Entity.Entity.Mark;
using ivf_tl_Entity.Response;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace ivf_tl_Manage.UserControls
{
    /// <summary>
    /// MarkDetailUserControl.xaml 的交互逻辑
    /// </summary>
    public partial class MarkDetailUserControl : UserControl
    {
        public event Action<MarkEntity> SaveMarkEvent;

        public event Action BeforeClickEvent;

        private bool isOne = true;

        public MarkDetailUserControl()
        {
            InitializeComponent();
        }

        private void Cancel_Click(object sender, RoutedEventArgs e)
        {

        }

        private void Ok_Click(object sender, RoutedEventArgs e)
        {
            SaveMarkEvent?.Invoke(MarkSource);
        }

        public MarkEntity MarkSource
        {
            get { return (MarkEntity)GetValue(MarkSourceProperty); }
            set { SetValue(MarkSourceProperty, value); }
        }

        // Using a DependencyProperty as the backing store for MarkSource.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty MarkSourceProperty =
            DependencyProperty.Register("MarkSource", typeof(MarkEntity), typeof(MarkDetailUserControl), new PropertyMetadata(null, new PropertyChangedCallback(MarkSourcePropertyChangedCallback)));

        private static void MarkSourcePropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            if (!(d is MarkDetailUserControl source)) return;
            if (e.NewValue == null)
            {
                source._markNewView_Grid.Children.Clear();
                return;
            }
            if (!(e.NewValue is MarkEntity currMarkNew))
            {
                source._markNewView_Grid.Children.Clear();
                return;
            }
            source.isOne = true;
            source._markNewView_Grid.Children.Clear();
            currMarkNew.ChildrenGrid = source._markNewView_Grid;
            source.AllAddMark(currMarkNew);
        }

        public void AllAddMark(MarkEntity currMarkNew)
        {
            if (currMarkNew.children == null) return;
            var childrenHaveChildren = currMarkNew.children.FirstOrDefault(x => x.child == 1);
            if (childrenHaveChildren == null)
            {
                AddNoChildrenMarkNew(currMarkNew);
            }
            else
            {
                foreach (var markNew in currMarkNew.children)
                {
                    markNew.ParentGrid = currMarkNew.ChildrenGrid;
                    AddHaveChildrenMarkNew(markNew);
                    AllAddMark(markNew);
                }
            }
        }

        /// <summary>
        /// 添加节点入口
        /// </summary>
        /// <param name="currMarkNew"></param>
        public void AddMark(MarkEntity currMarkNew)
        {
            if (currMarkNew.children == null) return;
            var childrenHaveChildren = currMarkNew.children.FirstOrDefault(x => x.child == 1);
            if (childrenHaveChildren == null)
            {
                AddNoChildrenMarkNew(currMarkNew);
            }
            else
            {
                foreach (var markNew in currMarkNew.children)
                {
                    markNew.ParentGrid = currMarkNew.ChildrenGrid;
                    AddHaveChildrenMarkNew(markNew);
                }
            }
        }

        /// <summary>
        /// 添加存在下级节点的节点
        /// </summary>
        /// <param name="markNew"></param>
        private void AddHaveChildrenMarkNew(MarkEntity markNew)
        {
            Grid parentGrid = markNew.ParentGrid;
            if (parentGrid == null) { return; }
            RowDefinition rowDefinition = new RowDefinition();
            rowDefinition.Height = GridLength.Auto;
            parentGrid.RowDefinitions.Add(rowDefinition);
            int num = parentGrid.RowDefinitions.Count - 1;

            Grid itemGrid = new Grid();

            parentGrid.Children.Add(itemGrid);
            Grid.SetRow(itemGrid, num);
            markNew.ChildrenGrid = itemGrid;
            itemGrid.Tag = true;

            RowDefinition itemRowDefinition = new RowDefinition();
            itemGrid.RowDefinitions.Add(itemRowDefinition);
            itemRowDefinition.Height = GridLength.Auto;

            Border border = new Border();
            itemGrid.Children.Add(border);
            Grid.SetRow(border, 0);
            border.Tag = markNew;
            border.Background = new SolidColorBrush(Colors.Transparent);
            border.MouseUp += ShrinkOrExpandMouseup;

            StackPanel stackPanel = new StackPanel();
            border.Child = stackPanel;
            stackPanel.Orientation = Orientation.Horizontal;
            //stackPanel.Background = new SolidColorBrush(Colors.LightGreen);
            //stackPanel.Background= new SolidColorBrush(Colors.LightGray);
            if (isOne)
            {
                isOne = false;
                stackPanel.Margin = new Thickness(0);
            }
            else
            {
                stackPanel.Margin = new Thickness(0,15,0,0);
            }
            TextBlock textBlock = new TextBlock();
            Grid canvas = new Grid();
            canvas.Width = 20;
            canvas.Height = 20;
            canvas.Margin = new Thickness(20, 0, 5, 0);
            Image image = new Image();
            canvas.Children.Add(image);
            stackPanel.Children.Add(canvas);
            stackPanel.Children.Add(textBlock);

            image.Width = 20;
            image.Height = 10;
            markNew.FoldImage = image;
            textBlock.Text = markNew.name; 
            image.Source = new BitmapImage(new Uri("pack://application:,,,/ivf_tl_Manage;component/Resources/Images/foldMark.png", UriKind.RelativeOrAbsolute)); //unfoldMark
            if (markNew.children.Any())
            {
                textBlock.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#4D4D4D"));
            }
            else
            {
                //image.Source = new BitmapImage(new Uri("/Image/unfoldMarkNoHave.png", UriKind.RelativeOrAbsolute));
                textBlock.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#707070"));
            }
            textBlock.FontSize = 20;
            textBlock.FontWeight = FontWeights.Medium;
        }

        /// <summary>
        /// 添加无子节点的节点
        /// </summary>
        private void AddNoChildrenMarkNew(MarkEntity markNew)
        {
            try
            {
                var parentGrid = markNew.ChildrenGrid;

                if (parentGrid == null) { return; }


                RowDefinition rowDefinition = new RowDefinition();

                rowDefinition.Height = GridLength.Auto;

                parentGrid.RowDefinitions.Add(rowDefinition);
                int num = parentGrid.RowDefinitions.Count - 1;



                Border border = new Border();
                border.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#ECEEF2"));
                parentGrid.Children.Add(border);
                Grid.SetRow(border, num);
                border.CornerRadius = new CornerRadius(6);

                border.Margin = new Thickness(20, 10, 15, 0);

                double xuanWidth = 110;

                WrapPanel borderGrid = new WrapPanel();
                border.Child = borderGrid;
                int i = 0;
                foreach (var item in markNew.children)
                {
                    i++;
                    RadioButtonHaveFrame radioButton = new RadioButtonHaveFrame();
                    borderGrid.Children.Add(radioButton);
                    radioButton.FontWeight= FontWeights.Medium;
                    radioButton.Width = xuanWidth;
                    radioButton.FontSize = 16.5;
                    radioButton.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#9B9B9B"));
                    radioButton.Content = item.name;
                    if (i > 3)
                    {
                        radioButton.Margin = new Thickness(10, 0, 0, 10);
                    }
                    else
                    {
                        radioButton.Margin = new Thickness(10, 10, 0, 10);
                    }
                    radioButton.Tag = item;
                    radioButton.CheckImageSource = new BitmapImage(new Uri("pack://application:,,,/ivf_tl_Manage;component/Resources/Images/CheckRadioButtonIcon.png", UriKind.Absolute));

                    if (markNew.CurrentValue != null && markNew.CurrentValue.id == item.id)
                    {
                        markNew.CurrentValue = item;
                        radioButton.IsChecked = true;
                    }

                    radioButton.Checked += (sender, arg) =>
                    {
                        BeforeClickEvent?.Invoke();
                        markNew.CurrentValue = item; //获取选定的值
                    };
                }
            }
            catch (Exception ex)
            {
               
            }
        }

        /// <summary>
        /// 标记展开或者收缩
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        /// <exception cref="NotImplementedException"></exception>
        private void ShrinkOrExpandMouseup(object sender, MouseButtonEventArgs e)
        {
            BeforeClickEvent?.Invoke();
            if (!(sender is Border border)) return;
            if (!(border.Tag is MarkEntity markNew)) return;
            if (markNew.ChildrenGrid == null) return;
            if (!markNew.children.Any())
            {
                return;
            }
            bool newTag = !bool.Parse(markNew.ChildrenGrid.Tag.ToString());
            markNew.ChildrenGrid.Tag = newTag;
            if (newTag)
            {
                Expand(markNew);
            }
            else
            {
                Shrink(markNew);
            }
        }

        /// <summary>
        /// 展开
        /// </summary>
        /// <param name="markNew"></param>
        private void Expand(MarkEntity markNew)
        {
            Image image = markNew.FoldImage;
            AddMark(markNew);
            if (image != null)
            {
                image.Width = 20;
                image.Height = 10;
                image.Source = new BitmapImage(new Uri("pack://application:,,,/ivf_tl_Manage;component/Resources/Images/foldMark.png", UriKind.RelativeOrAbsolute));
            }
        }

        /// <summary>
        /// 收缩
        /// </summary>
        /// <param name="markNew"></param>
        private void Shrink(MarkEntity markNew)
        {
            Image image = markNew.FoldImage;
            if (markNew.ChildrenGrid.RowDefinitions.Count > 1)
            {
                if (image != null)
                {
                    image.Width = 10;
                    image.Height = 20;
                    image.Source = new BitmapImage(new Uri("pack://application:,,,/ivf_tl_Manage;component/Resources/Images/unfoldMark.png", UriKind.RelativeOrAbsolute));
                }
                int k = markNew.ChildrenGrid.RowDefinitions.Count;
                for (int i = 1; i < k; i++)
                {
                    markNew.ChildrenGrid.Children.RemoveAt(1);
                    markNew.ChildrenGrid.RowDefinitions.RemoveAt(1);
                }
            }
        }

        private void ScrollViewer_ManipulationBoundaryFeedback(object sender, ManipulationBoundaryFeedbackEventArgs e)
        {
            e.Handled = true;
        }

        private void GetLeafParentNodeList(MarkEntity markEntity, List<MarkEntity> list)
        {
            if (markEntity.child != 1) return;
            if (markEntity.children != null && markEntity.children.Any())
            {
                var a = markEntity.children.FirstOrDefault(x => x.child == 1);
                if (a == null)
                {
                    list.Add(markEntity);
                    return;
                }
                foreach (var item in markEntity.children)
                {
                    GetLeafParentNodeList(item, list);
                }
                return;
            }
            list.Add(markEntity);
        }
    }
}