public static async Task <bool> CheckSESSDATAStatusAsync(string sessdata)
{
if (string.IsNullOrWhiteSpace(sessdata))
{
return(false);
}
var client = new HttpClient();
client.DefaultRequestHeaders.Add("cookie", $"SESSDATA={sessdata}");
try
{
var resp = await client.GetStringAsync("https://api.bilibili.com/x/space/myinfo");
var json = JsonConvert.DeserializeObject <dynamic>(resp);
if (json.code == 0)
{
Settings.Uid = json.data.mid;
_logger.Info("SESSDATA检测结果：有效");
return(true);
}
else
{
_logger.Info($"SESSDATA已失效,值为{sessdata}");
return(false);
}
}
catch (Exception ex)
{
_logger.Error(ex);
var dialog = new ExceptionDialog(ex);
await dialog.ShowAsync();
return(false);
}
}
private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
var sESSDATA = ApplicationData.Current.LocalSettings.Values["biliUserSESSDATA"] as string;
var list = new List <BiliVideoInfo>();
foreach (var item in vm.VideoList)
{
if (item.ToDownload == false)
{
continue;
}
list.Add(item.Info);
}
if (list.Count < 1)
{
PrimaryButtonText = "请选择至少一个视频";
await Task.Delay(2000);
if (PrimaryButtonText == "请选择至少一个视频")
{
PrimaryButtonText = "下载所选项";
}
return;
}
if (this.qualityComboBox.SelectedValue == null)
{
PrimaryButtonText = "请选择清晰度";
await Task.Delay(2000);
if (PrimaryButtonText == "请选择清晰度")
{
PrimaryButtonText = "下载所选项";
}
return;
}
this.needToClose = true;
var quality = (int)this.qualityComboBox.SelectedValue;
try
{
await DownloadHelper.CreateDownloadsAsync(list, quality, sESSDATA, XamlRoot);
}
catch (DirectoryNotFoundException ex)
{
var dialog = new ExceptionDialog(ex.Message, XamlRoot);
_ = await dialog.ShowAsync();
}
catch (ParsingVideoException ex)
{
var dialog = new ErrorDialog(ex.Message, XamlRoot);
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
MainPage.NavView.SelectedItem = MainPage.NavViewItems[2];
MainPage.ContentFrame.Navigate(typeof(UserPage));
}
}
}
private async Task RecreateDownloadAsync()//有未完成的任务，重新创建
{
var xmlList = DownloadXmlHelper.GetCurrentDownloads();
if (xmlList.Count < 1)
{
return;
}
foreach (var xml in xmlList)
{
try
{
var download = await BiliDashDownload
.RecreateAsync(xml, ApplicationData.Current.LocalSettings.Values["biliUserSESSDATA"] as string);
this.activeDownloadList.Add(download);
}
catch (Exception ex)
{
var dialog = new ExceptionDialog(ex.Message, XamlRoot);
await dialog.ShowAsync();
}
}
}
private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
if (qualitySelectListBox.SelectedItem == null)
{
PrimaryButtonText = "请选择清晰度";
await Task.Delay(2000);
PrimaryButtonText = "下载";
return;
}
this.needToClose = true;
this.Hide();
try
{
await DownloadHelper.CreateDownloadAsync
(vm.Bv, vm.Cid, this.QualitySelectionProperty, ApplicationData.Current.LocalSettings.Values["biliUserSESSDATA"] as string, XamlRoot);
}
catch (ParsingVideoException ex)
{
var dialog = new ErrorDialog(ex.Message, XamlRoot);
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
MainPage.ContentFrame.Navigate(typeof(UserPage));
MainPage.NavView.SelectedItem = MainPage.NavViewItems[2];
}
}
catch (DirectoryNotFoundException ex)
{
var dialog = new ExceptionDialog(ex.Message, XamlRoot);
_ = await dialog.ShowAsync();
}
}
/// <summary>
/// 创建下载后自动navigate
/// </summary>
/// <param name="bv"></param>
/// <param name="cid"></param>
/// <param name="quality"></param>
/// <param name="sESSDATA"></param>
/// <returns></returns>
public static async Task CreateDownloadAsync(string bv, long cid, int quality, string sESSDATA, XamlRoot xamlRoot) //创建下载
{
if (string.IsNullOrWhiteSpace(Settings.DownloadPath)) //检查下载目录是否为空
{
var dialog = new ErrorDialog("未设置下载储存文件夹，请前往设置以更改", xamlRoot)
{
PrimaryButtonText = "前往设置"
};
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Secondary)
{
return;
}
else
{
MainPage.ContentFrame.Navigate(typeof(SettingPage));
MainPage.NavView.SelectedItem = MainPage.NavView.SettingsItem;
return;
}
}
try
{
await StorageFolder.GetFolderFromPathAsync(Settings.DownloadPath);
}
catch (FileNotFoundException)
{
throw new DirectoryNotFoundException("找不到指定下载目录:" + Settings.DownloadPath);
}
if (Settings.AutoDownloadDanmaku)
{
var video = await BiliVideoHelper.GetSingleVideoAsync(bv, cid, quality, sESSDATA);
_ = BiliDanmakuHelper.DownloadDanmakuAsync(video.Title, video.Name, cid);
}
try
{
var download = await BiliDashDownload.CreateAsync(bv, cid, quality, sESSDATA);
DownloadPage.Current.activeDownloadList.Add(download);
var task = download.StartAsync();
MainPage.NavView.SelectedItem = MainPage.NavViewItems[0];
MainPage.ContentFrame.Navigate(typeof(DownloadPage));
DownloadPage.Current.pivot.SelectedIndex = 0;
await task;
}
catch (Exception ex)
{
var dialog = new ExceptionDialog(ex.Message, xamlRoot);
await dialog.ShowAsync();
}
}
private async void PauseOrResumeBtn_Click(object sender, RoutedEventArgs e)
{
try
{
var download = (sender as Button).DataContext as IBiliDownload;
download.PauseOrResume();
}
catch (Exception ex)
{
var dialog = new ExceptionDialog(ex);
await dialog.ShowAsync();
}
}
private async void CancelBtn_Click(object sender, RoutedEventArgs e)
{
try
{
var download = (sender as Button).DataContext as IBiliDownload;
await VideoDownloadManager.CancelDashDownloadAsync(download);
}
catch (Exception ex)
{
var dialog = new ExceptionDialog(ex);
await dialog.ShowAsync();
}
}
private async void ShowExceptionMessage(Exception ex)
{
var content = $"Exception message: {ex.Message}\n" +
"----------------------------------------------------\n" +
$"Stacktrace: {ex.StackTrace}";
var dialog = new ExceptionDialog
{
Title = "Exception",
ExceptionContent = content
};
await dialog.ShowAsync();
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
var sESSDATA = ApplicationData.Current.LocalSettings.Values["biliUserSESSDATA"] as string;
var model = (sender as Button)?.DataContext as VideoInfo;
this.needToClose = true;
this.Hide();
try
{
var info = await BiliVideoHelper.GetSingleVideoInfoAsync(model.Info.Bv, model.Info.Cid, 64, sESSDATA);
var dialog = await SingleVideoDialog.CreateAsync(info, XamlRoot);
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Secondary)
{
this.needToClose = false; await this.ShowAsync();
}
}
catch (DirectoryNotFoundException ex)
{
var dialog = new ExceptionDialog(ex.Message, XamlRoot);
await dialog.ShowAsync();
}
catch (ParsingVideoException ex)
{
var dialog = new ErrorDialog(ex.Message, XamlRoot);
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
MainPage.NavView.SelectedItem = MainPage.NavViewItems[2];
MainPage.ContentFrame.Navigate(typeof(UserPage));
}
}
catch (System.Exception ex)
{
var dialog = new ErrorDialog(ex.Message, XamlRoot);
dialog.PrimaryButtonText = "";
await dialog.ShowAsync();
}
}
private async void ShowTraktExceptionMessage(TraktException ex)
{
var content = $"Exception message: {ex.Message}\n" +
$"Status code: {ex.StatusCode}\n" +
$"Request URL: {ex.RequestUrl}\n" +
$"Request message: {ex.RequestBody}\n" +
$"Request response: {ex.Response}\n" +
$"Server Reason Phrase: {ex.ServerReasonPhrase}\n" +
"----------------------------------------------------\n" +
$"Stacktrace: {ex.StackTrace}";
var dialog = new ExceptionDialog
{
Title = "Trakt Exception",
ExceptionContent = content
};
await dialog.ShowAsync();
}
private async void DownloadCoverBtn_Click(object sender, RoutedEventArgs e)
{
if (_client == null)
{
_client = new();
}
try
{
using var stream = await _client.GetStreamAsync(_master.CoverUrl);
var folder = await StorageFolder.GetFolderFromPathAsync(Settings.DownloadPath);
var file = await folder.CreateFileAsync(_master.Title + "-封面.png", CreationCollisionOption.ReplaceExisting);
using var fs = await file.OpenStreamForWriteAsync();
await stream.CopyToAsync(fs);
stream.Dispose();
fs.Dispose();
Tip2.IsOpen = true;
_logger.Info($"下载了{_master.Bv}的封面");
}
catch (WebException ex)
{
_logger.Info(ex, ex.Message);
var dialog = new ExceptionDialog(ex);
await dialog.ShowAsync();
}
catch (Exception ex)
{
_logger.Error(ex, ex.Message);
var dialog = new ExceptionDialog(ex);
await dialog.ShowAsync();
}
}
/// <summary>
/// 创建下载后自动navigate
/// </summary>
/// <param name="videos"></param>
/// <param name="quality"></param>
/// <param name="sESSDATA"></param>
/// <returns></returns>
public static async Task CreateDownloadsAsync(List <BiliVideoInfo> videos, int quality, string sESSDATA, XamlRoot xamlRoot)
{
if (ApplicationData.Current.LocalSettings.Values["downloadPath"] as string == null)//检查下载目录是否为空
{
var dialog = new ErrorDialog("未设置下载储存文件夹，请前往设置以更改", xamlRoot)
{
PrimaryButtonText = "前往设置"
};
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Secondary)
{
return;
}
else
{
MainPage.ContentFrame.Navigate(typeof(SettingPage));
MainPage.NavView.SelectedItem = MainPage.NavView.SettingsItem;
return;
}
}
try
{
await StorageFolder.GetFolderFromPathAsync(Settings.DownloadPath);
}
catch (FileNotFoundException)
{
throw new DirectoryNotFoundException("找不到指定下载目录:" + Settings.DownloadPath);
}
var videoList = new List <BiliVideo>();
foreach (var video in videos)
{
videoList.Add(await BiliVideoHelper.GetSingleVideoAsync(video.Bv, video.Cid, quality, sESSDATA));
}
if (Settings.AutoDownloadDanmaku)
{
_ = BiliDanmakuHelper.DownloadMultiDanmakuAsync(videoList);
}
var downloadList = new List <IBiliDownload>();
foreach (var video in videoList)
{
var download = await BiliDashDownload.CreateAsync(video.Bv, video.Cid, quality, sESSDATA);
downloadList.Add(download);
DownloadPage.Current.activeDownloadList.Add(download);
}
MainPage.NavView.SelectedItem = MainPage.NavViewItems[0];
MainPage.ContentFrame.Navigate(typeof(DownloadPage));
DownloadPage.Current.pivot.SelectedIndex = 0;
var tasks = new List <Task>();
foreach (var download in downloadList)
{
tasks.Add(download.StartAsync());
}
try
{
await Task.WhenAll(tasks);
}
catch (Exception ex)
{
var dialog = new ExceptionDialog(ex.Message, xamlRoot);
await dialog.ShowAsync();
}
}
public async void searchBtn_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrWhiteSpace(searchTextbox.Text))
{
return;
}
var sESSDATA = ApplicationData.Current.LocalSettings.Values["biliUserSESSDATA"] as string;
searchBtn.IsEnabled = false;
searchProgressRing.IsActive = true;
searchProgressRing.Visibility = Visibility.Visible;
(string, long, UrlType, int)info = (null, 0, 0, 0);
try
{
info = await AnalyzeVideoUrlAsync(searchTextbox.Text, sESSDATA); //分析输入的url，提取bv或者av，是否指定分p
}
catch (NullReferenceException)
{
Reset();
var dialog = new ExceptionDialog("未找到视频", XamlRoot);
await dialog.ShowAsync();
return;
}
catch (Exception ex)
{
Reset();
var dialog = new ExceptionDialog(ex.Message, XamlRoot);
await dialog.ShowAsync();
return;
}
if (info.Item3 == UrlType.BangumiEP)//下载ep番剧
{
var bangumi = await BiliVideoHelper.GetBangumiInfoAsync(info.Item4, 0, sESSDATA);
var dialog = await BangumiDialog.CreateAsync(bangumi, XamlRoot);
Reset();
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Secondary)
{
return;
}
}
else if (info.Item3 == UrlType.BangumiSS)//下载ss番剧
{
var bangumi = await BiliVideoHelper.GetBangumiInfoAsync(info.Item4, 1, sESSDATA);
var dialog = await BangumiDialog.CreateAsync(bangumi, XamlRoot);
Reset();
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Secondary)
{
return;
}
}
//else if (info.Item3 == UrlType.SingelVideo) //指定了分p的时候，废弃这种用法
//{
// var dialog = await SingleVideoDialog.CreateAsync
// (await BiliVideoHelper.GetSingleVideoInfoAsync(info.Item1, info.Item2, 64, sESSDATA));
// Reset();
// var result = await dialog.ShowAsync();
// if (result == ContentDialogResult.Secondary) return;
//}
else if (info.Item3 == UrlType.MasteredVideo) //下载普通视频集合
{
var master = await BiliVideoHelper.GetVideoMasterInfoAsync(info.Item1, sESSDATA);
var dialog = await MasteredVideoDialog.CreateAsync(master, XamlRoot);
Reset();
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Secondary)
{
return;
}
}
else if (info.Item3 == UrlType.MangaMC) //下载漫画
{
if (Settings.DownloadPath == null) //检查下载目录是否为空
{
Reset();
var dialog = new ErrorDialog("未设置下载储存文件夹，请前往设置以更改", XamlRoot)
{
PrimaryButtonText = "前往设置"
};
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Secondary)
{
return;
}
else
{
MainPage.ContentFrame.Navigate(typeof(SettingPage));
MainPage.NavView.SelectedItem = MainPage.NavView.SettingsItem;
return;
}
}
try
{
await StorageFolder.GetFolderFromPathAsync(Settings.DownloadPath);
}
catch (FileNotFoundException)
{
Reset();
var dialog = new ExceptionDialog("找不到指定下载目录:" + Settings.DownloadPath, XamlRoot);
await dialog.ShowAsync();
return;
}
var master = await BiliMangaHelper.GetBiliMangaMasterAsync(info.Item4, sESSDATA);
Reset();
var mangaFrame = new Frame();
var mangaWindow = new Window
{
ExtendsContentIntoTitleBar = true,
Content = mangaFrame
};
mangaWindowDic.Add(master, mangaWindow);
mangaFrame.Navigate(typeof(MangaDownloadPage), master);
mangaWindow.Activate();
}
else
{
Reset();
var dialog = new ContentDialog()
{
Content = "解析失败，没有找到合适的下载方法"
};
await dialog.ShowAsync();
}
}
private async void DanmakuDownloadButton_Click(object sender, RoutedEventArgs e)
{
var btn = sender as Button;
var model = btn?.DataContext as VideoInfo;
btn.Content = new ProgressRing()
{
IsActive = true
};
if (string.IsNullOrWhiteSpace(Settings.DownloadPath))
{
this.needToClose = true;
this.Hide();
var dialog = new ErrorDialog("未设置下载储存文件夹，请前往设置以更改", XamlRoot)
{
PrimaryButtonText = "前往设置"
};
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Secondary)
{
return;
}
else
{
MainPage.ContentFrame.Navigate(typeof(SettingPage));
MainPage.NavView.SelectedItem = MainPage.NavView.SettingsItem;
return;
}
}
try
{
await BiliDanmakuHelper.DownloadDanmakuAsync(this.vm.VideoTitle, model.Info.Name, model.Info.Cid);
btn.Content = "下载完成";
btn.IsEnabled = false;
}
catch (NullReferenceException)
{
this.needToClose = true;
this.Hide();
var dialog = new ContentDialog()
{
Title = "错误",
Content = new TextBlock()
{
Text = "未知错误",
FontFamily = new FontFamily("Microsoft Yahei UI"),
FontSize = 20
},
PrimaryButtonText = "知道了"
};
await dialog.ShowAsync();
}
catch (DirectoryNotFoundException ex)
{
this.needToClose = true;
this.Hide();
var dialog = new ExceptionDialog(ex.Message, XamlRoot);
_ = await dialog.ShowAsync();
}
catch (Exception ex)
{
this.needToClose = true;
this.Hide();
var dialog = new ContentDialog()
{
Title = "错误",
Content = new TextBlock()
{
Text = ex.Message,
FontFamily = new FontFamily("Microsoft Yahei UI"),
FontSize = 20
},
PrimaryButtonText = "知道了"
};
await dialog.ShowAsync();
}
}