using System;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Net;
using System.Runtime.CompilerServices;
using System.Windows;
using System.Windows.Data;
using System.Windows.Input;
using System.Windows.Threading;

namespace WpfApp2
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
    }
    public class ViewModel
    {
        CollectionViewSource cvs = new CollectionViewSource();
        public ICollectionView View { get => cvs.View; }
        public ObservableCollection<Clients> MyClients;
        public ViewModel() 
        {

            cvs.Source = GetData();
        } 
        private ObservableCollection<Clients> GetData()
        {
            ObservableCollection<Clients> MyClients = new ObservableCollection<Clients>();

            MyClients.Add(new Clients() { Id = 1, Text = "https://sample-videos.com/doc/Sample-doc-file-1000kb.doc" });
            MyClients.Add(new Clients() { Id = 3, Text = "https://freetestdata.com/wp-content/uploads/2021/09/1-MB-DOC.doc" });
            MyClients.Add(new Clients() { Id = 2, Text = "https://freetestdata.com/wp-content/uploads/2021/09/Free_Test_Data_500KB_DOC.doc" });
            
               
            return MyClients;
        }
    }

    public class Clients : ICommand, INotifyPropertyChanged
    {
        public Clients() => disp = Dispatcher.CurrentDispatcher;

        private Dispatcher disp;
        public int Id { get; set; }
       public string Text { get; set; } 
        WebClient client1 = new WebClient();
        public void Execute(object parameter)
        {
            if (client1.IsBusy) return;
            Progress = 0;
            Uri uri = new Uri(Text);
            String FileName = System.IO.Path.GetFileName(uri.AbsolutePath);
            client1.DownloadFileAsync(uri, @"C:\Users\Administrator\Desktop\" + FileName);
            client1.DownloadProgressChanged += downloadprogress;
        }
        public double Progress { get; set; }
        private void downloadprogress(object sender, DownloadProgressChangedEventArgs e)
        {
            Progress = e.ProgressPercentage;
            OnPropertyChanged(nameof(Progress));
        }

        public event EventHandler CanExecuteChanged;
        public bool CanExecute(object parameter) => true;
        public event PropertyChangedEventHandler PropertyChanged;
        private void OnPropertyChanged([CallerMemberName] string propName = "") => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propName));
    }
}