Michael Gordeev
436 lines
18 KiB
C#
436 lines
18 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices.WindowsRuntime;
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using Windows.Foundation;
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using Windows.Foundation.Collections;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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using Windows.UI.Xaml.Controls.Primitives;
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using Windows.UI.Xaml.Data;
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using Windows.UI.Xaml.Input;
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using Windows.UI.Xaml.Media;
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using Windows.UI.Xaml.Navigation;
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using Windows.System;
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using Google.Apis.YouTube.v3.Data;
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using Google.Apis.YouTube.v3;
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using Windows.UI.Xaml.Media.Imaging;
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using System.Diagnostics;
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using System.Timers;
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using Windows.UI.Core;
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using System.Threading;
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using Windows.ApplicationModel.DataTransfer;
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using Windows.Storage;
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using Windows.ApplicationModel;
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using Windows.Storage.Streams;
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using Windows.UI.Popups;
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using Windows.UI.Text;
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using Windows.UI;
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using FoxTube.Pages;
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using MyToolkit.Multimedia;
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using FoxTube.Controls;
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// The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
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namespace FoxTube.Pages
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{
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public enum Rating { None, Like, Dislike }
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/// <summary>
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/// An empty page that can be used on its own or navigated to within a Frame.
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/// </summary>
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public sealed partial class VideoPage : Page
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{
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ApplicationDataContainer settings = ApplicationData.Current.LocalSettings;
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string videoId;
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Video item;
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List<string> downloads = new List<string>();
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bool wide;
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bool isExtended = false;
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Rating userRating = Rating.None;
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public VideoPlayer player;
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public CommentsPage comments;
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LoadingPage loading;
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public VideoPage()
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{
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this.InitializeComponent();
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loading = grid.Children[3] as LoadingPage;
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loading.RefreshPage += refresh_Click;
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player = mainContent.Children[0] as VideoPlayer;
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player.SetFullSize += Player_SetFullSize;
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player.NextClicked += Player_NextClicked;
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comments = commentsPlaceholder.Content as CommentsPage;
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DataTransferManager.GetForCurrentView().DataRequested += new TypedEventHandler<DataTransferManager, DataRequestedEventArgs>(Share);
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if (Window.Current.Bounds.Width <= 1000)
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{
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Debug.WriteLine("Correcting layout...");
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mainContent.Children.Remove(descriptionPanel);
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pivot.Items.Insert(0, new PivotItem()
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{
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Content = descriptionPanel,
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Header = "Description"
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});
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tabsPlaceholder.Children.Remove(pivot);
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mainContent.Children.Add(pivot);
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grid.ColumnDefinitions[1].Width = new GridLength(0);
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pivot.SelectedIndex = 0;
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}
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}
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private void Player_NextClicked(object sender, params object[] e)
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{
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(relatedVideos.Children[0] as VideoCard).Button_Click(this, null);
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}
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protected override void OnNavigatedTo(NavigationEventArgs e)
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{
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base.OnNavigatedTo(e);
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if (e.Parameter == null)
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loading.Error("NullReferenceException", "Unable to initialize page. Video ID is not stated.");
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else
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Initialize(e.Parameter as string);
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}
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public async void Initialize(string id)
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{
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loading.Refresh();
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try
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{
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videoId = id;
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VideosResource.ListRequest request = SecretsVault.Service.Videos.List("snippet,statistics,status,contentDetails");
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request.Id = id;
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item = (await request.ExecuteAsync()).Items[0];
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title.Text = item.Snippet.Title;
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Methods.FormatText(ref description, item.Snippet.Description);
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publishedAt.Text = item.Snippet.PublishedAt.ToString();
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if (item.Status.License == "youtube")
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license.Text = "Standard YouTube License";
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else license.Text = "Creative Commons Attribution license (reuse allowed)";
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VideoCategoriesResource.ListRequest categoryRequest = SecretsVault.NoAuthService.VideoCategories.List("snippet");
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categoryRequest.Id = item.Snippet.CategoryId;
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category.Text = (await categoryRequest.ExecuteAsync()).Items[0].Snippet.Title;
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views.Text = $"{item.Statistics.ViewCount:0,0} views";
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dislikes.Text = $"{item.Statistics.DislikeCount:0,0}";
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likes.Text = $"{item.Statistics.LikeCount:0,0}";
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rating.Value = (double)item.Statistics.DislikeCount / (double)(item.Statistics.DislikeCount + item.Statistics.LikeCount) * 100;
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if (SecretsVault.IsAuthorized)
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{
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VideoGetRatingResponse ratingResponse = await SecretsVault.Service.Videos.GetRating(id).ExecuteAsync();
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if (ratingResponse.Items[0].Rating == "like")
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{
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userRating = Rating.Like;
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like.Foreground = new SolidColorBrush(Colors.Green);
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}
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else if (ratingResponse.Items[0].Rating == "dislike")
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{
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userRating = Rating.Dislike;
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dislike.Foreground = new SolidColorBrush(Colors.Red);
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}
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foreach (Subscription s in SecretsVault.Subscriptions)
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{
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if (s.Snippet.ResourceId.ChannelId == item.Snippet.ChannelId)
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{
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subscribe.IsChecked = true;
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subscribe.Content = "Subscribed";
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}
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}
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subscribe.Visibility = Visibility.Visible;
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}
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ChannelsResource.ListRequest channelRequest = SecretsVault.Service.Channels.List("snippet, statistics");
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channelRequest.Id = item.Snippet.ChannelId;
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var item1 = (await channelRequest.ExecuteAsync()).Items[0];
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channelAvatar.ProfilePicture = new BitmapImage(new Uri(item1.Snippet.Thumbnails.Medium.Url));
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channelName.Text = item.Snippet.ChannelTitle;
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subscribers.Text = $"{item1.Statistics.SubscriberCount:0,0} subscribers";
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comments.Initialize(item);
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player.Initialize(item, item1.Snippet.Thumbnails.Medium.Url);
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LoadRelatedVideos();
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LoadDownloads();
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loading.Close();
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}
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catch
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{
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loading.Error();
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}
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}
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async void LoadDownloads()
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{
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downloadSelector.Items.Clear();
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YouTubeUri[] uris = await YouTube.GetUrisAsync(item.Id);
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if (uris.Length > 0)
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foreach (YouTubeUri u in uris)
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{
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if (u.HasAudio && u.HasVideo)
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{
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downloads.Add(u.Uri.AbsoluteUri);
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MenuFlyoutItem menuItem = new MenuFlyoutItem()
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{
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Text = Methods.QualityToString(u.VideoQuality)
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};
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menuItem.Click += downloadItemSelected;
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downloadSelector.Items.Add(menuItem);
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}
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else if (u.HasAudio)
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{
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downloads.Add(u.Uri.AbsoluteUri);
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MenuFlyoutItem menuItem = new MenuFlyoutItem()
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{
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Text = Methods.QualityToString(u.AudioQuality)
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};
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menuItem.Click += downloadItemSelected;
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downloadSelector.Items.Add(menuItem);
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}
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}
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else
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download.Visibility = Visibility.Collapsed;
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}
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private void downloadItemSelected(object sender, RoutedEventArgs e)
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{
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throw new NotImplementedException();
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}
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async void LoadRelatedVideos()
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{
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SearchResource.ListRequest request = SecretsVault.Service.Search.List("snippet");
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request.RelatedToVideoId = videoId;
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request.SafeSearch = (SearchResource.ListRequest.SafeSearchEnum)(int)settings.Values["safeSearch"];
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request.MaxResults = 20;
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request.Type = "video";
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SearchListResponse response = await request.ExecuteAsync();
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foreach (SearchResult video in response.Items)
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relatedVideos.Children.Add(new VideoCard(video.Id.VideoId));
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}
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private void Player_SetFullSize(object sender, params object[] e)
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{
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isExtended = (bool)e[0];
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if(isExtended)
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{
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grid.ColumnDefinitions[1].Width = new GridLength(0);
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commandbar.Visibility = Visibility.Collapsed;
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mainScroll.Margin = new Thickness(0);
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mainScroll.ChangeView(0, 0, null);
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mainScroll.VerticalScrollBarVisibility = ScrollBarVisibility.Hidden;
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mainScroll.VerticalScrollMode = ScrollMode.Disabled;
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}
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else
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{
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commandbar.Visibility = Visibility.Visible;
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mainScroll.Margin = new Thickness(0,0,0,50);
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mainScroll.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
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mainScroll.VerticalScrollMode = ScrollMode.Auto;
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if (wide)
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grid.ColumnDefinitions[1].Width = new GridLength(400);
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}
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}
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private void gotoChannel_Click(object sender, RoutedEventArgs e)
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{
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Methods.MainPage.GoToChannel(item.Snippet.ChannelId);
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}
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private async void openBrowser_Click(object sender, RoutedEventArgs e)
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{
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player.Pause();
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string timecode = player.elapsed.TotalSeconds > 10 ?
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"&t=" + (int)player.elapsed.TotalSeconds + "s" : string.Empty;
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await Launcher.LaunchUriAsync(new Uri($"https://www.youtube.com/watch?v={videoId}{timecode}"));
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}
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public void refresh_Click(object sender, RoutedEventArgs e)
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{
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player = new VideoPlayer();
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Initialize(videoId);
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}
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private void grid_SizeChanged(object sender, SizeChangedEventArgs e)
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{
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if (e.NewSize.Width > 1000)
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wide = true;
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else
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wide = false;
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if (e.NewSize.Width > 1000 && e.PreviousSize.Width <= 1000 && !isExtended)
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{
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if (mainContent.Children.Contains(pivot))
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{
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mainContent.Children.Remove(pivot);
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tabsPlaceholder.Children.Add(pivot);
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pivot.Items.RemoveAt(0);
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mainContent.Children.Add(descriptionPanel);
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}
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grid.ColumnDefinitions[1].Width = new GridLength(400);
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}
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else if (e.NewSize.Width <= 1000 & e.PreviousSize.Width > 1000)
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{
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if (mainContent.Children.Contains(descriptionPanel))
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{
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mainContent.Children.Remove(descriptionPanel);
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pivot.Items.Insert(0, new PivotItem()
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{
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Content = descriptionPanel,
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Header = "Description"
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});
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tabsPlaceholder.Children.Remove(pivot);
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mainContent.Children.Add(pivot);
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}
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grid.ColumnDefinitions[1].Width = new GridLength(0);
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}
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pivot.SelectedIndex = 0;
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}
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private async void Share(DataTransferManager sender, DataRequestedEventArgs args)
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{
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player.Pause();
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DataRequest request = args.Request;
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request.Data.Properties.Title = item.Snippet.Title;
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request.Data.Properties.Description = "Sharing a video";
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// Handle errors
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//request.FailWithDisplayText("Something unexpected could happen.");
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// Plain text
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request.Data.SetText(item.Snippet.Title + "\n" + "#YouTube #FoxTube #SharedWithFoxTube");
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// Uniform Resource Identifiers (URIs)
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request.Data.SetWebLink(new Uri(string.Format("https://www.youtube.com/watch?v={0}", videoId)));
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// HTML
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//request.Data.SetHtmlFormat("<b>Bold Text</b>");
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// Because we are making async calls in the DataRequested event handler,
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// we need to get the deferral first.
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DataRequestDeferral deferral = request.GetDeferral();
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// Make sure we always call Complete on the deferral.
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try
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{
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StorageFile thumbnailFile = await Package.Current.InstalledLocation.GetFileAsync(item.Snippet.Thumbnails.Medium.Url);
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request.Data.Properties.Thumbnail = RandomAccessStreamReference.CreateFromFile(thumbnailFile);
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StorageFile imageFile = await Package.Current.InstalledLocation.GetFileAsync(item.Snippet.Thumbnails.Medium.Url);
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// Bitmaps
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request.Data.SetBitmap(RandomAccessStreamReference.CreateFromFile(imageFile));
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}
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finally
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{
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deferral.Complete();
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}
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}
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private void share_Click(object sender, RoutedEventArgs e)
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{
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DataTransferManager.ShowShareUI();
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}
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private async void dislike_Click(object sender, RoutedEventArgs e)
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{
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if (SecretsVault.IsAuthorized)
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switch (userRating)
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{
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case Rating.Like:
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like.Foreground = new SolidColorBrush(Colors.Gray);
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likes.Text = (Convert.ToInt32(likes.Text) - 1).ToString();
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dislike.Foreground = new SolidColorBrush(Colors.Red);
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dislikes.Text = (Convert.ToInt32(dislikes.Text) + 1).ToString();
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rating.Value = (int)((item.Statistics.LikeCount - 1) / (item.Statistics.DislikeCount + item.Statistics.LikeCount) * 100);
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await SecretsVault.Service.Videos.Rate(videoId, VideosResource.RateRequest.RatingEnum.Dislike).ExecuteAsync();
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userRating = Rating.Dislike;
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break;
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case Rating.None:
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dislike.Foreground = new SolidColorBrush(Colors.Red);
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dislikes.Text = (Convert.ToInt32(dislikes.Text) + 1).ToString();
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rating.Value = (int)((item.Statistics.LikeCount) / (item.Statistics.DislikeCount + item.Statistics.LikeCount + 1) * 100);
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await SecretsVault.Service.Videos.Rate(videoId, VideosResource.RateRequest.RatingEnum.Dislike).ExecuteAsync();
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userRating = Rating.Dislike;
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break;
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case Rating.Dislike:
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dislike.Foreground = new SolidColorBrush(Colors.Gray);
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dislikes.Text = (Convert.ToInt32(dislikes.Text) - 1).ToString();
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rating.Value = (int)((item.Statistics.LikeCount) / (item.Statistics.DislikeCount + item.Statistics.LikeCount - 1) * 100);
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await SecretsVault.Service.Videos.Rate(videoId, VideosResource.RateRequest.RatingEnum.None).ExecuteAsync();
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break;
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}
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}
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private async void like_Click(object sender, RoutedEventArgs e)
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{
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if(SecretsVault.IsAuthorized)
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switch (userRating)
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{
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case Rating.Dislike:
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dislike.Foreground = new SolidColorBrush(Colors.Gray);
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dislikes.Text = (Convert.ToInt32(dislikes.Text) - 1).ToString();
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like.Foreground = new SolidColorBrush(Colors.Green);
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likes.Text = (Convert.ToInt32(likes.Text) + 1).ToString();
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rating.Value = (int)((item.Statistics.LikeCount + 1) / (item.Statistics.DislikeCount + item.Statistics.LikeCount) * 100);
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await SecretsVault.Service.Videos.Rate(videoId, VideosResource.RateRequest.RatingEnum.Like).ExecuteAsync();
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userRating = Rating.Like;
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break;
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case Rating.None:
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like.Foreground = new SolidColorBrush(Colors.Green);
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likes.Text = (Convert.ToInt32(likes.Text) + 1).ToString();
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rating.Value = (int)((item.Statistics.LikeCount + 1) / (item.Statistics.DislikeCount + item.Statistics.LikeCount + 1) * 100);
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await SecretsVault.Service.Videos.Rate(videoId, VideosResource.RateRequest.RatingEnum.Like).ExecuteAsync();
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userRating = Rating.Like;
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break;
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case Rating.Like:
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like.Foreground = new SolidColorBrush(Colors.Gray);
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likes.Text = (Convert.ToInt32(likes.Text) - 1).ToString();
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rating.Value = (int)((item.Statistics.LikeCount - 1) / (item.Statistics.DislikeCount + item.Statistics.LikeCount - 1) * 100);
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await SecretsVault.Service.Videos.Rate(videoId, VideosResource.RateRequest.RatingEnum.None).ExecuteAsync();
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break;
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}
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}
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}
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}
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