public override async Task ResetAsync()
{
await MyLogger.Alert("FolderUploader currently not support Reset()");
//await Task.Delay(1000);
//throw new NotImplementedException();
}
public async Task DownloadFileOnWindowsAsync(Windows.Storage.StorageFile file)
{
try
{
MyLogger.Assert(!this.IsFolder);
MyLogger.Assert(this.Name == file.Name);
var downloader = new CloudFile.Downloaders.FileDownloader(this, file);
downloader.MessageAppended += new MessageAppendedEventHandler((msg) =>
{
MyLogger.Log(msg);
});
downloader.StatusChanged += new Networker.NetworkStatusChangedEventHandler(async() =>
{
if (downloader.Status == Networker.NetworkStatus.Completed)
{
MyLogger.Log($"File download succeeded!\r\nName: {file.Name}\r\nPath: {file.Path}\r\nID: {this.Id}\r\nSize: {(await file.GetBasicPropertiesAsync()).Size} bytes");
}
});
await downloader.StartAsync();
}
catch (Exception error)
{
MyLogger.Log(error.ToString());
await MyLogger.Alert(error.ToString());
}
}
public async Task <CloudFile> UploadFileAsync(Windows.Storage.StorageFile file)
{
try
{
var fileSize = (await file.GetBasicPropertiesAsync()).Size;
if (fileSize == 0)
{
var uploadedFile = await CreateEmptyFileAsync(file.Name);
MyLogger.Log($"File upload succeeded!\r\nName: {uploadedFile.Name}\r\nParent: {this.FullName}\r\nID: {uploadedFile.Id}\r\nSize: {fileSize} bytes");
MyLogger.Assert(uploadedFile.Name == file.Name);
return(uploadedFile);
}
MyLogger.Assert(this.IsFolder);
var uploader = new Uploaders.FileUploader(this, file, file.Name);
indexRetry :;
await uploader.StartAsync();
switch (uploader.Status)
{
case Networker.NetworkStatus.Completed:
{
MyLogger.Log($"File upload succeeded!\r\nName: {file.Name}\r\nParent: {this.FullName}\r\nID: {uploader.UploadedCloudFile.Id}\r\nSize: {fileSize} bytes");
var ans = new CloudFile(uploader.UploadedCloudFile.Id, file.Name, false, this);
return(ans);
}
case Networker.NetworkStatus.Paused:
{
MyLogger.Log("Upload paused");
return(null);
}
default:
{
if (await MyLogger.Ask("Upload failed, try again?"))
{
await uploader.StartAsync();
goto indexRetry;
}
else
{
MyLogger.Log("Upload canceled");
return(null);
}
}
}
}
catch (Exception error)
{
MyLogger.Log(error.ToString());
await MyLogger.Alert(error.ToString());
return(null);
}
}
static Libraries()
{
MyLogger.AddTestMethod("Generate Guid String", new Func <Task>(async() =>
{
var guid = Guid.NewGuid();
string s = "";
foreach (var b in guid.ToByteArray())
{
s += (char)b;
} // s會變成亂碼
await MyLogger.Alert($"{guid.ToByteArray().Length}\r\n{guid}\r\n{s}\r\n{guid}");
// guid.ToString() 的形式： xxxxxxxx-xxxx-xxxx-xxxx-xxxx-xxxxxxxx (x是小寫英文or數字)
}));
}