Now can download videos

FoxTube/Classes/DownloadAgent.cs

@@ -5,6 +5,8 @@ using Windows.Storage;
 using FoxTube.Classes;
 using Newtonsoft.Json;
 using Windows.UI.Popups;
+using YoutubeExplode.Models.MediaStreams;
+using Google.Apis.YouTube.v3.Data;
 
 namespace FoxTube.Controls
 {
@@ -32,14 +34,14 @@ namespace FoxTube.Controls
             catch { }
         }
 
-        public void Add(string url)
+        public void Add(MediaStreamInfo info, Video meta, string qualty)
         {
-            items.Add(new DownloadItem(url));
+            items.Add(new DownloadItem(info, meta, qualty));
         }
 
-        private void Item_DownloadCanceled(object sender, params object[] e)
+        public void Remove(string id)
         {
-            items.Remove(sender as DownloadItem);
+            items.Remove(items.Find(x => x.Container.Id == id));
         }
 
         public async void QuitPrompt()

FoxTube/Classes/DownloadItemContainer.cs

@@ -1,5 +1,5 @@
 using System;
-using YoutubeExplode.Models.MediaStreams;
+using Windows.Storage;
 
 namespace FoxTube.Classes
 {
@@ -8,9 +8,10 @@ namespace FoxTube.Classes
         public string Title { get; set; }
         public string Channel { get; set; }
         public string Id { get; set; }
-        public Uri Path { get; set; }
+        public Uri Path => File.Path.ToUri();
         public Uri Thumbnail { get; set; }
-        public VideoQuality Quality { get; set; }
+        public string Quality { get; set; }
         public TimeSpan Duration { get; set; }
+        public StorageFile File { get; set; }
     }
 }

FoxTube/Classes/Methods.cs

@@ -1,6 +1,8 @@
 using Google.Apis.YouTube.v3;
 using System;
+using System.Collections.Generic;
 using System.Diagnostics;
+using System.IO;
 using System.Text.RegularExpressions;
 using System.Web;
 using Windows.ApplicationModel.Core;
@@ -31,6 +33,18 @@ namespace FoxTube
             return new Uri(url);
         }
 
+        public static string ReplaceInvalidChars(this string str, char newValue)
+        {
+            foreach (char i in Path.GetInvalidFileNameChars())
+                str = str.Replace(i, newValue);
+            return str;
+        }
+
+        public static string Last(this string[] arr)
+        {
+            return arr[arr.Length - 1];
+        }
+
         public static string GetAgo(DateTime dateTime)
         {
             TimeSpan span = DateTime.Now - dateTime;

FoxTube/Controls/DownloadItem.xaml

@@ -10,7 +10,7 @@
     d:DesignWidth="1500">
 
     <!--<Button HorizontalAlignment="Stretch" Background="WhiteSmoke" Height="100" Padding="0" HorizontalContentAlignment="Stretch"/>-->
-    <Grid Background="{ThemeResource SystemControlBackgroundChromeMediumBrush}" Height="100">
+    <Grid Background="{ThemeResource SystemControlBackgroundChromeMediumBrush}" Height="100" HorizontalAlignment="Stretch" Margin="5">
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="auto"/>
             <ColumnDefinition/>
@@ -19,10 +19,11 @@
             <ColumnDefinition Width="auto"/>
         </Grid.ColumnDefinitions>
         <Image Name="thumbnail" Source="/Assets/videoThumbSample.png"/>
-        <TextBlock Name="title" Grid.Column="1" Margin="5" TextWrapping="WrapWholeWords" Text="[Title]" FontSize="20" MaxLines="3"/>
+        <TextBlock Name="title" Grid.Column="1" Margin="5" TextWrapping="WrapWholeWords" Text="[Title]" FontSize="20" MaxLines="2"/>
+        <TextBlock Margin="5" Name="path" Grid.Column="1" VerticalAlignment="Bottom" Text="C://Users/Michael Gordeev/Downloads/[Title].mp4" Foreground="LightGray"/>
 
         <StackPanel Grid.Column="2" Margin="5">
-            <TextBlock Text="Extension:" Foreground="Gray"/>
+            <TextBlock Text="Extension:" Foreground="Gray" Name="ext"/>
             <TextBlock Text="Quality:" Foreground="Gray" Name="quality"/>
             <TextBlock Text="Duration:" Foreground="Gray" Name="duration"/>
             <TextBlock Text="Author:" Foreground="Gray" Name="channel"/>

FoxTube/Controls/DownloadItem.xaml.cs

@@ -7,6 +7,14 @@ using Windows.UI.Xaml.Media.Imaging;
 using Windows.System;
 using FoxTube.Classes;
 using YoutubeExplode.Models.MediaStreams;
+using YoutubeExplode;
+using Windows.Storage;
+using Google.Apis.YouTube.v3.Data;
+using System.Threading;
+using System.Xml;
+using Windows.UI.Popups;
+using Windows.Storage.Pickers;
+using System.Diagnostics;
 
 // The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236
 
@@ -16,11 +24,18 @@ namespace FoxTube.Controls
     {
         public DownloadItemContainer Container { get; private set; }
         public bool InProgress { get; set; } = false;
-        
+
-        public DownloadItem(string url)
+        YoutubeClient client = new YoutubeClient();
+        ApplicationDataContainer settings = ApplicationData.Current.LocalSettings;
+
+        CancellationTokenSource cts = new CancellationTokenSource();
+        CancellationToken token;
+        Progress<double> progress = new Progress<double>();
+
+        public DownloadItem(MediaStreamInfo info, Video meta, string q)
         {
             this.InitializeComponent();
-            Download(url);
+            Download(info, meta, q);
         }
 
         public DownloadItem(DownloadItemContainer container)
@@ -29,11 +44,14 @@ namespace FoxTube.Controls
 
             Container = container;
             if (!File.Exists(container.Path.AbsolutePath))
-                throw new FileNotFoundException();
+            {
+                Methods.MainPage.Agent.Remove(Container.Id);
+                return;
+            }
 
             title.Text = Container.Title;
             thumbnail.Source = new BitmapImage(Container.Thumbnail);
-            quality.Text = $"Quality: {Container.Quality.GetVideoQualityLabel()}";
+            quality.Text = $"Quality: {Container.Quality}";
             duration.Text = $"Duration: {Container.Duration}";
             channel.Text = $"Author: {Container.Channel}";
 
@@ -41,41 +59,71 @@ namespace FoxTube.Controls
             donePanel.Visibility = Visibility.Visible;
         }
 
-        void Download(string url)
+        async void Download(MediaStreamInfo info, Video meta, string q)
         {
+            InProgress = true;
+            Container = new DownloadItemContainer();
+
+            token = new CancellationTokenSource().Token;
+            progress.ProgressChanged += UpdateInfo;
+
+            FolderPicker picker = new FolderPicker()
+            {
+                SuggestedStartLocation = PickerLocationId.Downloads,
+                ViewMode = PickerViewMode.Thumbnail
+            };
+            picker.FileTypeFilter.Add(".shit"); //Because overwise it trhows an exception
+
+            StorageFolder folder = await picker.PickSingleFolderAsync();
+            if (folder == null)
+                Cancel();
+            Container.File = await folder.CreateFileAsync($"{meta.Snippet.Title.ReplaceInvalidChars('_')}.{info.Container.GetFileExtension()}", CreationCollisionOption.GenerateUniqueName);
+
+            //TO-DO: Create toast
+
+            Container.Channel = meta.Snippet.ChannelTitle;
+            Container.Duration = XmlConvert.ToTimeSpan(meta.ContentDetails.Duration);
+            Container.Id = meta.Id;
+            Container.Quality = q;
+            Container.Thumbnail = meta.Snippet.Thumbnails.Medium.Url.ToUri();
+            Container.Title = meta.Snippet.Title;
+
+            thumbnail.Source = new BitmapImage(new Uri(meta.Snippet.Thumbnails.Medium.Url));
+            title.Text = meta.Snippet.Title;
+            ext.Text = $"Extension: {info.Container.GetFileExtension()}";
+            quality.Text = $"Quality: {q}";
+            duration.Text = $"Duration: {XmlConvert.ToTimeSpan(meta.ContentDetails.Duration)}";
+            channel.Text = $"Author: {meta.Snippet.ChannelTitle}";
+            path.Text = Container.File.Path;
+
+            progressPanel.Visibility = Visibility.Visible;
+            donePanel.Visibility = Visibility.Collapsed;
             
+            await client.DownloadMediaStreamAsync(info, await Container.File.OpenStreamForWriteAsync(), progress, token);
+            
+            progressPanel.Visibility = Visibility.Collapsed;
+            donePanel.Visibility = Visibility.Visible;
+
+            InProgress = false;
         }
 
-        private void UpdateInfo(object sender, DownloadProgressChangedEventArgs e)
+        private void UpdateInfo(object sender, double e)
         {
-            progressBar.Value = e.ProgressPercentage;
+            status.Text = "Downloading";
-            perc.Text = $"{e.ProgressPercentage}%";
+            progressBar.Value = e;
+            perc.Text = $"{(int)e}%";
+
+            //TO-DO: Update toast
         }
 
         private void DownloadCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
         {
-            /*progressPanel.Visibility = Visibility.Collapsed;
+            //TO-DO: Update toast
-            donePanel.Visibility = Visibility.Visible;
-            
-            string node = $@"<item>
-                                <title{title.Text}></title>
-                                <snippet>
-                                <quality>{quality.Text.Split(' ')[1]}</quality>
-                                    <duration>{duration.Text.Split(' ')[1]}</duration>
-                                    <author>{channel.Text.Split(' ')[1]}</author>
-                                </snippet>
-                                <details>
-                                    <path>{uri}</path>
-                                    <id>{Id}</id>
-                                </details>
-                            </item>";
-
-            DownloadComplete.Invoke(this, node);*/
         }
 
         private async void open_Click(object sender, RoutedEventArgs e)
         {
-            await Launcher.LaunchUriAsync(Container.Path);
+            await Launcher.LaunchFileAsync(Container.File);
         }
 
         private void gotoOriginal_Click(object sender, RoutedEventArgs e)
@@ -83,30 +131,28 @@ namespace FoxTube.Controls
             Methods.MainPage.GoToVideo(Container.Id);
         }
 
-        public void Cancel()
+        public async void Cancel()
         {
-
+            status.Text = "Cancelling...";
+            progressBar.IsIndeterminate = true;
+            cancel.IsEnabled = false;
+            cts.Cancel();
+            await Container.File.DeleteAsync();
+            Methods.MainPage.Agent.Remove(Container.Id);
         }
 
-        private void cancel_Click(object sender, RoutedEventArgs e)
+        private async void cancel_Click(object sender, RoutedEventArgs e)
         {
-            /*if(client.IsBusy)
+            if(InProgress)
             {
                 MessageDialog dialog = new MessageDialog("Are you sure?", "Cancelling download");
 
-                dialog.Commands.Add(new UICommand("Yes", (command) =>
+                dialog.Commands.Add(new UICommand("Yes", (command) => Cancel()));
-                {
-                    status.Text = "Cancelling...";
-                    progressBar.IsIndeterminate = true;
-                    cancel.IsEnabled = false;
-                    client.CancelAsync();
-                    DownloadCanceled.Invoke(this, null);
-                }));
                 dialog.Commands.Add(new UICommand("No"));
 
                 dialog.DefaultCommandIndex = 1;
                 await dialog.ShowAsync();
-            }*/
+            }
         }
     }
 }

FoxTube/FoxTube.csproj

@@ -431,9 +431,6 @@
     <PackageReference Include="runtime.win10-arm64.runtime.native.System.IO.Compression">
       <Version>4.3.2</Version>
     </PackageReference>
-    <PackageReference Include="Syroot.Windows.IO.KnownFolders">
-      <Version>1.2.0</Version>
-    </PackageReference>
     <PackageReference Include="YoutubeExplode">
       <Version>4.4.0</Version>
     </PackageReference>

FoxTube/Pages/Downloads.xaml

@@ -9,28 +9,9 @@
     mc:Ignorable="d"
     Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
 
-    <Grid Padding="5">
+    <ScrollViewer>
-        <Grid.RowDefinitions>
-            <RowDefinition Height="auto"/>
-            <RowDefinition/>
-        </Grid.RowDefinitions>
         <StackPanel>
-            <TextBlock FontSize="28" Text="Downloads"/>
+            <ItemsControl Name="stack"/>
-            <Grid VerticalAlignment="Top">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="auto"/>
-                    <ColumnDefinition Width="*"/>
-                    <ColumnDefinition Width="auto"/>
-                </Grid.ColumnDefinitions>
-                <Button Name="openFolder" Click="openFolder_Click" Content="Open folder" Margin="5"/>
-                <TextBlock Name="path" IsTextSelectionEnabled="True" Grid.Column="1" Text="C://Users/Admin/Downloads" VerticalAlignment="Center"/>
-                <Button Name="changePath" Click="changePath_Click" Grid.Column="2" Content="Change path" Margin="5"/>
-            </Grid>
         </StackPanel>
-        <ScrollViewer Grid.Row="1">
+    </ScrollViewer>
-            <StackPanel Margin="5" Name="stack">
-                <ListView ItemsSource="{Binding Path=Methods.MainPage.agent.items}" SelectionMode="None"/>
-            </StackPanel>
-        </ScrollViewer>
-    </Grid>
 </Page>

FoxTube/Pages/Downloads.xaml.cs

@@ -22,14 +22,13 @@ namespace FoxTube.Pages
     /// </summary>
     public sealed partial class Downloads : Page
     {
-        ApplicationDataContainer settings = ApplicationData.Current.LocalSettings;
         public Downloads()
         {
             this.InitializeComponent();
-            path.Text = settings.Values["defaultDownload"] as string;
+            stack.ItemsSource = Methods.MainPage.Agent.items;
         }
 
-        private async void changePath_Click(object sender, RoutedEventArgs e)
+        /*private async void changePath_Click(object sender, RoutedEventArgs e)
         {
             FolderPicker picker = new FolderPicker()
             {
@@ -42,11 +41,6 @@ namespace FoxTube.Pages
             if (p != null)
                 settings.Values["defaultDownload"] = p.Path;
             path.Text = settings.Values["defaultDownload"] as string;
-        }
+        }*/
-
-        private async void openFolder_Click(object sender, RoutedEventArgs e)
-        {
-            await Launcher.LaunchFolderAsync( await StorageFolder.GetFolderFromPathAsync(settings.Values["defaultDownload"] as string));
-        }
     }
 }

FoxTube/Pages/MainPage.xaml.cs

@@ -24,7 +24,6 @@ using System.Net;
 using Windows.UI.Popups;
 using Windows.Networking.Connectivity;
 using Windows.UI.Core;
-using Syroot.Windows.IO;
 
 // The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=402352&clcid=0x409
 
@@ -72,9 +71,6 @@ namespace FoxTube
             if (settings.Values["safeSearch"] == null)
                 settings.Values.Add("safeSearch", 0);
 
-            if (settings.Values["defaultDownload"] == null)
-                settings.Values.Add("defaultDownload", Syroot.Windows.IO.KnownFolders.Downloads.Path + "\\DownloadedVideos");
-
             if (settings.Values["notificationsHistory"] == null)
             {
                 XmlDocument doc = new XmlDocument();

FoxTube/Pages/SettingsPages/General.xaml.cs

@@ -33,7 +33,7 @@ namespace FoxTube.Pages.SettingsPages
             this.InitializeComponent();
 
             language.SelectedIndex = (string)settings.Values["language"] == "en-US"? 0 : 1;
-            quality.SelectedIndex = (int)settings.Values["quality"];
+            quality.SelectedItem = quality.Items.ToList().Find(x => (x as ComboBoxItem).Tag as string == (string)settings.Values["quality"]);
 
             newVideo.IsOn = (bool)settings.Values["newVideoNotification"];
 

FoxTube/Pages/VideoPage.xaml.cs

@@ -17,6 +17,8 @@ using Windows.ApplicationModel;
 using Windows.Storage.Streams;
 using Windows.UI;
 using FoxTube.Controls;
+using YoutubeExplode.Models.MediaStreams;
+using YoutubeExplode;
 
 // The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
 
@@ -235,38 +237,30 @@ namespace FoxTube.Pages
 
         async void LoadDownloads()
         {
-            /*List<YouTubeUri> uris = (await YouTube.GetUrisAsync(item.Id)).ToList();
+            MediaStreamInfoSet infoSet = await new YoutubeClient().GetVideoMediaStreamInfosAsync(videoId);
-            if (uris.Count > 0)
+            foreach(MuxedStreamInfo i in infoSet.Muxed)
-                foreach (YouTubeUri u in uris)
+            {
+                MenuFlyoutItem menuItem = new MenuFlyoutItem()
                 {
-                    if (u.HasAudio && u.HasVideo)
+                    Text = i.VideoQualityLabel,
-                    {
+                    Tag = new object[] { i, i.VideoQualityLabel }
-                        MenuFlyoutItem menuItem = new MenuFlyoutItem()
+                };
-                        {
+                menuItem.Click += downloadItemSelected;
-                            Text = Methods.QualityToString(u.VideoQuality),
+                downloadSelector.Items.Add(menuItem);
-                            Tag = u.Uri.AbsoluteUri
+            }
-                        };
+
-                        menuItem.Click += downloadItemSelected;
+            MenuFlyoutItem audioItem = new MenuFlyoutItem()
-                        downloadSelector.Items.Add(menuItem);
+            {
-                    }
+                Text = "Audio track",
-                    else if (u.HasAudio)
+                Tag = new object[] { infoSet.Audio[0], "Audio only" }
-                    {
+            };
-                        MenuFlyoutItem menuItem = new MenuFlyoutItem()
+            audioItem.Click += downloadItemSelected;
-                        {
+            downloadSelector.Items.Add(audioItem);
-                            Text = Methods.QualityToString(u.AudioQuality),
-                            Tag = u.Uri.AbsoluteUri
-                        };
-                        menuItem.Click += downloadItemSelected;
-                        downloadSelector.Items.Add(menuItem);
-                    }
-                }
-            else
-                download.Visibility = Visibility.Collapsed;*/
         }
 
         private void downloadItemSelected(object sender, RoutedEventArgs e)
         {
-            Methods.MainPage.Agent.Add((sender as MenuFlyoutItem).Tag.ToString());
+            Methods.MainPage.Agent.Add(((sender as MenuFlyoutItem).Tag as object[])[0] as MediaStreamInfo, item, ((sender as MenuFlyoutItem).Tag as object[])[1] as string);
         }
 
         async void LoadRelatedVideos()