public async Task AddTask(YunFile file, IStorageItem location)
{
if (file.isdir == 0)
{
var url = await BaiduYun.GetFileDownloadLink(new[] { file });
if (url == null)
{
return;
}
await NewAsyncDownloadTask(url[0], location as IStorageFile);
}
else
{
var subfolder = await(location as IStorageFolder).CreateFolderAsync(file.server_filename, CreationCollisionOption.OpenIfExists);
var tasks = await HandleFolder(file, subfolder);
await Task.WhenAll(tasks);
}
}
private async Task <List <Task> > HandleFolder(YunFile folder, IStorageFolder location)
{
var tasks = new List <Task>();
var files = new List <YunFile>();
foreach (var file in await BaiduYun.GetFileList(folder.path))
{
if (file.isdir == 1)
{
var subfolder = await location.CreateFolderAsync(file.server_filename, CreationCollisionOption.OpenIfExists);
tasks.AddRange(await HandleFolder(file, subfolder));
}
else
{
files.Add(file);
}
}
tasks.AddRange(await NewAsyncDownloadTasks(files, location));
return(tasks);
}
public static async Task <string> GetFileDownloadLink(YunFile file)
{
var url = await BaiduYun.GetFileDownloadLink(new List <YunFile>() { file });
return(url.FirstOrDefault());
}
public YunFileAdapter(YunFile file)
{
File = file;
Type = GetType(file.isdir, file.path);
}