using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
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;
using WPFProject.Models;
using WPFProject.Utils;

namespace WPFProject.UI.Test
{
    /// <summary>
    /// FunctionSetting.xaml 的交互逻辑
    /// </summary>
    public partial class FunctionSetting : UserControl, INotifyPropertyChanged
    {
        public virtual event PropertyChangedEventHandler PropertyChanged;

        protected virtual void RaisePropertyChanged(string name)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
        }

        protected void RaiseAndSetIfChanged<T>(ref T old, T @new, [CallerMemberName] string propertyName = null)
        {
            old = @new;
            if (propertyName != null)
            {
                RaisePropertyChanged(propertyName);
            }
        }

        public FunctionSetting()
        {
            DataContext = this;
            InitializeComponent();
           
        }

        public DdDragHandler dragHandler { get; set; } = new DdDragHandler();

        private ObservableCollection<FuncModel> _FuncModels = new ObservableCollection<FuncModel>() { 
        
            new FuncModel(){ 
                Name = "111",
                Children = new ObservableCollection<FuncModel>(){ 
                    new FuncModel(){ Name = "1123"},
                    new FuncModel(){ Name = "1223"},
                }
            },
            new FuncModel()
            {
                Name = "222",
                Children = new ObservableCollection<FuncModel>(){
                    new FuncModel(){ Name = "2123"},
                    new FuncModel(){ Name = "2223"},
                }
            }
        };

        public ObservableCollection<FuncModel> FuncModels
        {
            get { return _FuncModels; }
            set => RaiseAndSetIfChanged(ref _FuncModels, value);
        }

    }
}