|
|
|
|
@ -0,0 +1,472 @@
|
|
|
|
|
using DownKyi.Core.BiliApi.Favorites;
|
|
|
|
|
using DownKyi.Core.BiliApi.VideoStream;
|
|
|
|
|
using DownKyi.CustomControl;
|
|
|
|
|
using DownKyi.Events;
|
|
|
|
|
using DownKyi.Images;
|
|
|
|
|
using DownKyi.Services;
|
|
|
|
|
using DownKyi.Services.Download;
|
|
|
|
|
using DownKyi.Utils;
|
|
|
|
|
using DownKyi.ViewModels.PageViewModels;
|
|
|
|
|
using Prism.Commands;
|
|
|
|
|
using Prism.Events;
|
|
|
|
|
using Prism.Regions;
|
|
|
|
|
using Prism.Services.Dialogs;
|
|
|
|
|
using System;
|
|
|
|
|
using System.Collections;
|
|
|
|
|
using System.Collections.Generic;
|
|
|
|
|
using System.Collections.ObjectModel;
|
|
|
|
|
using System.Threading;
|
|
|
|
|
using System.Threading.Tasks;
|
|
|
|
|
using System.Windows;
|
|
|
|
|
|
|
|
|
|
namespace DownKyi.ViewModels
|
|
|
|
|
{
|
|
|
|
|
public class ViewMyFavoritesViewModel : BaseViewModel
|
|
|
|
|
{
|
|
|
|
|
public const string Tag = "PageMyFavorites";
|
|
|
|
|
|
|
|
|
|
private readonly IDialogService dialogService;
|
|
|
|
|
|
|
|
|
|
private CancellationTokenSource tokenSource1;
|
|
|
|
|
private CancellationTokenSource tokenSource2;
|
|
|
|
|
|
|
|
|
|
private long mid = -1;
|
|
|
|
|
|
|
|
|
|
// 每页视频数量，暂时在此写死，以后在设置中增加选项
|
|
|
|
|
private readonly int VideoNumberInPage = 20;
|
|
|
|
|
|
|
|
|
|
#region 页面属性申明
|
|
|
|
|
|
|
|
|
|
private string pageName = Tag;
|
|
|
|
|
public string PageName
|
|
|
|
|
{
|
|
|
|
|
get => pageName;
|
|
|
|
|
set => SetProperty(ref pageName, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private Visibility contentVisibility;
|
|
|
|
|
public Visibility ContentVisibility
|
|
|
|
|
{
|
|
|
|
|
get => contentVisibility;
|
|
|
|
|
set => SetProperty(ref contentVisibility, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private GifImage loading;
|
|
|
|
|
public GifImage Loading
|
|
|
|
|
{
|
|
|
|
|
get => loading;
|
|
|
|
|
set => SetProperty(ref loading, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private Visibility loadingVisibility;
|
|
|
|
|
public Visibility LoadingVisibility
|
|
|
|
|
{
|
|
|
|
|
get => loadingVisibility;
|
|
|
|
|
set => SetProperty(ref loadingVisibility, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private Visibility noDataVisibility;
|
|
|
|
|
public Visibility NoDataVisibility
|
|
|
|
|
{
|
|
|
|
|
get => noDataVisibility;
|
|
|
|
|
set => SetProperty(ref noDataVisibility, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private GifImage mediaLoading;
|
|
|
|
|
public GifImage MediaLoading
|
|
|
|
|
{
|
|
|
|
|
get => mediaLoading;
|
|
|
|
|
set => SetProperty(ref mediaLoading, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private Visibility mediaLoadingVisibility;
|
|
|
|
|
public Visibility MediaLoadingVisibility
|
|
|
|
|
{
|
|
|
|
|
get => mediaLoadingVisibility;
|
|
|
|
|
set => SetProperty(ref mediaLoadingVisibility, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private Visibility mediaNoDataVisibility;
|
|
|
|
|
public Visibility MediaNoDataVisibility
|
|
|
|
|
{
|
|
|
|
|
get => mediaNoDataVisibility;
|
|
|
|
|
set => SetProperty(ref mediaNoDataVisibility, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private VectorImage arrowBack;
|
|
|
|
|
public VectorImage ArrowBack
|
|
|
|
|
{
|
|
|
|
|
get => arrowBack;
|
|
|
|
|
set => SetProperty(ref arrowBack, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private ObservableCollection<TabHeader> tabHeaders;
|
|
|
|
|
public ObservableCollection<TabHeader> TabHeaders
|
|
|
|
|
{
|
|
|
|
|
get => tabHeaders;
|
|
|
|
|
set => SetProperty(ref tabHeaders, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private int selectTabId;
|
|
|
|
|
public int SelectTabId
|
|
|
|
|
{
|
|
|
|
|
get => selectTabId;
|
|
|
|
|
set => SetProperty(ref selectTabId, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private bool isEnabled = true;
|
|
|
|
|
public bool IsEnabled
|
|
|
|
|
{
|
|
|
|
|
get => isEnabled;
|
|
|
|
|
set => SetProperty(ref isEnabled, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private CustomPagerViewModel pager;
|
|
|
|
|
public CustomPagerViewModel Pager
|
|
|
|
|
{
|
|
|
|
|
get => pager;
|
|
|
|
|
set => SetProperty(ref pager, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private ObservableCollection<FavoritesMedia> medias;
|
|
|
|
|
public ObservableCollection<FavoritesMedia> Medias
|
|
|
|
|
{
|
|
|
|
|
get => medias;
|
|
|
|
|
set => SetProperty(ref medias, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private bool isSelectAll;
|
|
|
|
|
public bool IsSelectAll
|
|
|
|
|
{
|
|
|
|
|
get => isSelectAll;
|
|
|
|
|
set => SetProperty(ref isSelectAll, value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
|
|
|
|
public ViewMyFavoritesViewModel(IEventAggregator eventAggregator, IDialogService dialogService) : base(eventAggregator)
|
|
|
|
|
{
|
|
|
|
|
this.dialogService = dialogService;
|
|
|
|
|
|
|
|
|
|
#region 属性初始化
|
|
|
|
|
|
|
|
|
|
// 初始化loading gif
|
|
|
|
|
Loading = new GifImage(Properties.Resources.loading);
|
|
|
|
|
Loading.StartAnimate();
|
|
|
|
|
LoadingVisibility = Visibility.Collapsed;
|
|
|
|
|
NoDataVisibility = Visibility.Collapsed;
|
|
|
|
|
|
|
|
|
|
MediaLoading = new GifImage(Properties.Resources.loading);
|
|
|
|
|
MediaLoading.StartAnimate();
|
|
|
|
|
MediaLoadingVisibility = Visibility.Collapsed;
|
|
|
|
|
MediaNoDataVisibility = Visibility.Collapsed;
|
|
|
|
|
|
|
|
|
|
ArrowBack = NavigationIcon.Instance().ArrowBack;
|
|
|
|
|
ArrowBack.Fill = DictionaryResource.GetColor("ColorTextDark");
|
|
|
|
|
|
|
|
|
|
TabHeaders = new ObservableCollection<TabHeader>();
|
|
|
|
|
Medias = new ObservableCollection<FavoritesMedia>();
|
|
|
|
|
|
|
|
|
|
#endregion
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#region 命令申明
|
|
|
|
|
|
|
|
|
|
// 返回事件
|
|
|
|
|
private DelegateCommand backSpaceCommand;
|
|
|
|
|
public DelegateCommand BackSpaceCommand => backSpaceCommand ?? (backSpaceCommand = new DelegateCommand(ExecuteBackSpace));
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 返回事件
|
|
|
|
|
/// </summary>
|
|
|
|
|
private void ExecuteBackSpace()
|
|
|
|
|
{
|
|
|
|
|
InitView();
|
|
|
|
|
|
|
|
|
|
ArrowBack.Fill = DictionaryResource.GetColor("ColorText");
|
|
|
|
|
|
|
|
|
|
// 结束任务
|
|
|
|
|
tokenSource1?.Cancel();
|
|
|
|
|
tokenSource2?.Cancel();
|
|
|
|
|
|
|
|
|
|
NavigationParam parameter = new NavigationParam
|
|
|
|
|
{
|
|
|
|
|
ViewName = ParentView,
|
|
|
|
|
ParentViewName = null,
|
|
|
|
|
Parameter = null
|
|
|
|
|
};
|
|
|
|
|
eventAggregator.GetEvent<NavigationEvent>().Publish(parameter);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 左侧tab点击事件
|
|
|
|
|
private DelegateCommand<object> leftTabHeadersCommand;
|
|
|
|
|
public DelegateCommand<object> LeftTabHeadersCommand => leftTabHeadersCommand ?? (leftTabHeadersCommand = new DelegateCommand<object>(ExecuteLeftTabHeadersCommand, CanExecuteLeftTabHeadersCommand));
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 左侧tab点击事件
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="parameter"></param>
|
|
|
|
|
private void ExecuteLeftTabHeadersCommand(object parameter)
|
|
|
|
|
{
|
|
|
|
|
if (!(parameter is TabHeader tabHeader)) { return; }
|
|
|
|
|
|
|
|
|
|
// 页面选择
|
|
|
|
|
Pager = new CustomPagerViewModel(1, (int)Math.Ceiling(double.Parse(tabHeader.SubTitle) / VideoNumberInPage));
|
|
|
|
|
Pager.CurrentChanged += OnCurrentChanged_Pager;
|
|
|
|
|
Pager.CountChanged += OnCountChanged_Pager;
|
|
|
|
|
Pager.Current = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 左侧tab点击事件是否允许执行
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="parameter"></param>
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
private bool CanExecuteLeftTabHeadersCommand(object parameter)
|
|
|
|
|
{
|
|
|
|
|
return IsEnabled;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 全选按钮点击事件
|
|
|
|
|
private DelegateCommand<object> selectAllCommand;
|
|
|
|
|
public DelegateCommand<object> SelectAllCommand => selectAllCommand ?? (selectAllCommand = new DelegateCommand<object>(ExecuteSelectAllCommand));
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 全选按钮点击事件
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="parameter"></param>
|
|
|
|
|
private void ExecuteSelectAllCommand(object parameter)
|
|
|
|
|
{
|
|
|
|
|
if (IsSelectAll)
|
|
|
|
|
{
|
|
|
|
|
foreach (var item in Medias)
|
|
|
|
|
{
|
|
|
|
|
item.IsSelected = true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
foreach (var item in Medias)
|
|
|
|
|
{
|
|
|
|
|
item.IsSelected = false;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 列表选择事件
|
|
|
|
|
private DelegateCommand<object> mediasCommand;
|
|
|
|
|
public DelegateCommand<object> MediasCommand => mediasCommand ?? (mediasCommand = new DelegateCommand<object>(ExecuteMediasCommand));
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 列表选择事件
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="parameter"></param>
|
|
|
|
|
private void ExecuteMediasCommand(object parameter)
|
|
|
|
|
{
|
|
|
|
|
if (!(parameter is IList selectedMedia)) { return; }
|
|
|
|
|
|
|
|
|
|
if (selectedMedia.Count == Medias.Count)
|
|
|
|
|
{
|
|
|
|
|
IsSelectAll = true;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
IsSelectAll = false;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 添加选中项到下载列表事件
|
|
|
|
|
private DelegateCommand addToDownloadCommand;
|
|
|
|
|
public DelegateCommand AddToDownloadCommand => addToDownloadCommand ?? (addToDownloadCommand = new DelegateCommand(ExecuteAddToDownloadCommand));
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 添加选中项到下载列表事件
|
|
|
|
|
/// </summary>
|
|
|
|
|
private void ExecuteAddToDownloadCommand()
|
|
|
|
|
{
|
|
|
|
|
AddToDownload(true);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 添加所有视频到下载列表事件
|
|
|
|
|
private DelegateCommand addAllToDownloadCommand;
|
|
|
|
|
public DelegateCommand AddAllToDownloadCommand => addAllToDownloadCommand ?? (addAllToDownloadCommand = new DelegateCommand(ExecuteAddAllToDownloadCommand));
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 添加所有视频到下载列表事件
|
|
|
|
|
/// </summary>
|
|
|
|
|
private void ExecuteAddAllToDownloadCommand()
|
|
|
|
|
{
|
|
|
|
|
AddToDownload(false);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 添加到下载
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="isOnlySelected"></param>
|
|
|
|
|
private async void AddToDownload(bool isOnlySelected)
|
|
|
|
|
{
|
|
|
|
|
// 收藏夹里只有视频
|
|
|
|
|
AddToDownloadService addToDownloadService = new AddToDownloadService(PlayStreamType.VIDEO);
|
|
|
|
|
|
|
|
|
|
// 选择文件夹
|
|
|
|
|
string directory = addToDownloadService.SetDirectory(dialogService);
|
|
|
|
|
|
|
|
|
|
// 视频计数
|
|
|
|
|
int i = 0;
|
|
|
|
|
await Task.Run(() =>
|
|
|
|
|
{
|
|
|
|
|
// 添加到下载
|
|
|
|
|
foreach (var media in Medias)
|
|
|
|
|
{
|
|
|
|
|
// 只下载选中项，跳过未选中项
|
|
|
|
|
if (isOnlySelected && !media.IsSelected) { continue; }
|
|
|
|
|
|
|
|
|
|
/// 有分P的就下载全部
|
|
|
|
|
|
|
|
|
|
// 开启服务
|
|
|
|
|
VideoInfoService videoInfoService = new VideoInfoService(media.Bvid);
|
|
|
|
|
|
|
|
|
|
addToDownloadService.SetVideoInfoService(videoInfoService);
|
|
|
|
|
addToDownloadService.GetVideo();
|
|
|
|
|
addToDownloadService.ParseVideo(videoInfoService);
|
|
|
|
|
// 下载
|
|
|
|
|
i += addToDownloadService.AddToDownload(eventAggregator, directory);
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
if (directory == null)
|
|
|
|
|
{
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 通知用户添加到下载列表的结果
|
|
|
|
|
if (i == 0)
|
|
|
|
|
{
|
|
|
|
|
eventAggregator.GetEvent<MessageEvent>().Publish(DictionaryResource.GetString("TipAddDownloadingZero"));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
eventAggregator.GetEvent<MessageEvent>().Publish($"{DictionaryResource.GetString("TipAddDownloadingFinished1")}{i}{DictionaryResource.GetString("TipAddDownloadingFinished2")}");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private void OnCountChanged_Pager(int count) { }
|
|
|
|
|
|
|
|
|
|
private bool OnCurrentChanged_Pager(int old, int current)
|
|
|
|
|
{
|
|
|
|
|
if (!IsEnabled)
|
|
|
|
|
{
|
|
|
|
|
//Pager.Current = old;
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
UpdateFavoritesMediaList(current);
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private async void UpdateFavoritesMediaList(int current)
|
|
|
|
|
{
|
|
|
|
|
Medias.Clear();
|
|
|
|
|
MediaLoadingVisibility = Visibility.Visible;
|
|
|
|
|
MediaNoDataVisibility = Visibility.Collapsed;
|
|
|
|
|
|
|
|
|
|
// 是否正在获取数据
|
|
|
|
|
// 在所有的退出分支中都需要设为true
|
|
|
|
|
IsEnabled = false;
|
|
|
|
|
|
|
|
|
|
var tab = TabHeaders[SelectTabId];
|
|
|
|
|
|
|
|
|
|
await Task.Run(new Action(() =>
|
|
|
|
|
{
|
|
|
|
|
CancellationToken cancellationToken = tokenSource2.Token;
|
|
|
|
|
|
|
|
|
|
List<Core.BiliApi.Favorites.Models.FavoritesMedia> medias = FavoritesResource.GetFavoritesMedia(tab.Id, current, VideoNumberInPage);
|
|
|
|
|
if (medias == null || medias.Count == 0)
|
|
|
|
|
{
|
|
|
|
|
MediaLoadingVisibility = Visibility.Collapsed;
|
|
|
|
|
MediaNoDataVisibility = Visibility.Visible;
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
MediaLoadingVisibility = Visibility.Collapsed;
|
|
|
|
|
MediaNoDataVisibility = Visibility.Collapsed;
|
|
|
|
|
|
|
|
|
|
var service = new FavoritesService();
|
|
|
|
|
service.GetFavoritesMediaList(medias, Medias, eventAggregator, cancellationToken);
|
|
|
|
|
}), (tokenSource2 = new CancellationTokenSource()).Token);
|
|
|
|
|
|
|
|
|
|
IsEnabled = true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 初始化页面数据
|
|
|
|
|
/// </summary>
|
|
|
|
|
private void InitView()
|
|
|
|
|
{
|
|
|
|
|
ArrowBack.Fill = DictionaryResource.GetColor("ColorTextDark");
|
|
|
|
|
|
|
|
|
|
ContentVisibility = Visibility.Collapsed;
|
|
|
|
|
LoadingVisibility = Visibility.Visible;
|
|
|
|
|
NoDataVisibility = Visibility.Collapsed;
|
|
|
|
|
MediaLoadingVisibility = Visibility.Collapsed;
|
|
|
|
|
MediaNoDataVisibility = Visibility.Collapsed;
|
|
|
|
|
|
|
|
|
|
TabHeaders.Clear();
|
|
|
|
|
Medias.Clear();
|
|
|
|
|
SelectTabId = -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// 导航到VideoDetail页面时执行
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="navigationContext"></param>
|
|
|
|
|
public override async void OnNavigatedTo(NavigationContext navigationContext)
|
|
|
|
|
{
|
|
|
|
|
base.OnNavigatedTo(navigationContext);
|
|
|
|
|
|
|
|
|
|
// 根据传入参数不同执行不同任务
|
|
|
|
|
mid = navigationContext.Parameters.GetValue<long>("Parameter");
|
|
|
|
|
if (mid == 0)
|
|
|
|
|
{
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
InitView();
|
|
|
|
|
|
|
|
|
|
await Task.Run(new Action(() =>
|
|
|
|
|
{
|
|
|
|
|
CancellationToken cancellationToken = tokenSource1.Token;
|
|
|
|
|
|
|
|
|
|
var service = new FavoritesService();
|
|
|
|
|
service.GetCreatedFavorites(mid, TabHeaders, cancellationToken);
|
|
|
|
|
service.GetCollectedFavorites(mid, TabHeaders, cancellationToken);
|
|
|
|
|
}), (tokenSource1 = new CancellationTokenSource()).Token);
|
|
|
|
|
|
|
|
|
|
if (TabHeaders.Count == 0)
|
|
|
|
|
{
|
|
|
|
|
ContentVisibility = Visibility.Collapsed;
|
|
|
|
|
LoadingVisibility = Visibility.Collapsed;
|
|
|
|
|
NoDataVisibility = Visibility.Visible;
|
|
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ContentVisibility = Visibility.Visible;
|
|
|
|
|
LoadingVisibility = Visibility.Collapsed;
|
|
|
|
|
NoDataVisibility = Visibility.Collapsed;
|
|
|
|
|
|
|
|
|
|
// 初始选中项
|
|
|
|
|
SelectTabId = 0;
|
|
|
|
|
|
|
|
|
|
// 页面选择
|
|
|
|
|
Pager = new CustomPagerViewModel(1, (int)Math.Ceiling(double.Parse(TabHeaders[0].SubTitle) / VideoNumberInPage));
|
|
|
|
|
Pager.CurrentChanged += OnCurrentChanged_Pager;
|
|
|
|
|
Pager.CountChanged += OnCountChanged_Pager;
|
|
|
|
|
Pager.Current = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
}
|
croire
3 years ago