public static XElement CreateSingleDownloadXElement(BiliDashDownload viewModel)//单个视频创建XElement
{
var model = new DownloadXmlModel()
{
DownloadName = viewModel.DownloadName,
Title = viewModel.Title,
Bv = viewModel.Bv,
Cid = viewModel.Cid,
Quality = viewModel.Quality,
CacheFolderPath = viewModel.CacheFolder.Path,
PartList = new DownloadPartXmlModel[]
{
new DownloadPartXmlModel()
{
TaskGuid = viewModel.PartList[0].TaskGuid,
RestoreModelJson = viewModel.PartList[0].TaskRestoreModelJson
},
new DownloadPartXmlModel()
{
TaskGuid = viewModel.PartList[1].TaskGuid,
RestoreModelJson = viewModel.PartList[1].TaskRestoreModelJson
}
}
};//建立xml模型，用于储存
return(DownloadXmlModelToXElement(model));
}
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();
}
}
}
public static async Task CreateDashDownloadAsync(BiliVideo video, DashVideoInfo videoInfo, DashAudioInfo audioInfo)
{
try
{
var download = await BiliDashDownload.CreateAsync(video, videoInfo, audioInfo, Settings.SESSDATA);
DownloadPage.Current.CreateDownload(download);
download.Completed += async(s, e) =>
{
await LogCompleteAsync(s as BiliDashDownload);
_logger.Info($"下载完成 {video.Title}-{video.Name}({video.Bv},P{video.Order})");
};
var task = download.StartAsync();
_logger.Info($"开始下载 {video.Title}-{video.Name}({video.Bv},P{video.Order})");
await task;
}
catch (WebException e)
{
_logger.Info(e, e.Message);
//var dialog = new ExceptionDialog(e);
//await dialog.ShowAsync();
return;
}
catch (Exception e)
{
_logger.Error(e, e.Message);
//var dialog = new ExceptionDialog(e);
//await dialog.ShowAsync();
return;
}
}
/// <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();
}
}
/// <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();
}
}
