public async Task InitializeDownload(Form OwnerForm, string path, List <AbstractFile> DownloadList)
{
int count = DownloadList.Count, enumerator = 0;
CopyProgress window = new CopyProgress("0", count.ToString());
window.Owner = OwnerForm;
window.Show();
string ResultPath = String.Empty;
foreach (ConcreteFile file in DownloadList)
{
/*if (DownloadList.Count < 2)
* {
* ResultPath = path;
* }
* else
* {
* ResultPath = path + @"\" + file.FileName;
* }*/
ResultPath = (DownloadList.Count < 2) ? path : path + @"\" + file.FileName;
using (FileStream fstream = new FileStream(ResultPath, FileMode.CreateNew))
{
IDownloadResponse <FileMetadata> GetFile = await client.Files.DownloadAsync(file.FilePath);
byte[] FileAsBytes = await GetFile.GetContentAsByteArrayAsync();
await fstream.WriteAsync(FileAsBytes, 0, FileAsBytes.Length);
enumerator++;
window.RefreshData(enumerator, count);
}
}
}
public async Task InitializeDelete(Form OwnerForm, List <AbstractFile> DeleteList)
{
int count = DeleteList.Count, enumerator = 0;
CopyProgress window = new CopyProgress("0", count.ToString());
window.Owner = OwnerForm;
window.Show();
foreach (AbstractFile file in DeleteList)
{
if (file.Type() == FileDir.File)
{
ConcreteFile FileToDelete = (ConcreteFile)file;
await client.Files.DeleteAsync(new DeleteArg(FileToDelete.FilePath));
enumerator++;
window.RefreshData(enumerator, count);
}
if (file.Type() == FileDir.Folder)
{
ConcreteFolder FolderToDelete = (ConcreteFolder)file;
await client.Files.DeleteAsync(new DeleteArg(FolderToDelete.FolderPath));
enumerator++;
window.RefreshData(enumerator, count);
}
}
window.Close();
}
protected virtual void OnCopyProgress(string currentfile, long filesize, double fileprogress, int currentBlockSize)
{
if (_pReport != null)
{
double persentage = Math.Min(100, (fileprogress * 100.0) / filesize);
_pReport.CurrentFileSize = filesize;
_pReport.CurrentFilePorgress = persentage;
_pReport.CurrentFile = currentfile;
_totalProcessed += currentBlockSize;
_pReport.TotalSize = _totalSize;
_pReport.OverAllProgress = Math.Min(100, (_totalProcessed * 100.0) / _totalSize);
CopyProgress?.Invoke(this, _pReport);
}
}
public IEnumerator CopyAssets(string[] keys)
{
foreach (string item in keys)
{
yield return(StartCoroutine(WebUtil.Download($"{"file:///"}{PathUtil.GetPath(PathType.StreamingAssetsPath, "Res", PathUtil.GetPlatformForAssetBundle())}/{item}", (byte[] bytes) =>
{
FileUtil.SaveAsset(PathUtil.GetPath(PathType.PersistentDataPath, "Res", PathUtil.GetPlatformForAssetBundle()), item, bytes);
currentCopyCount += 1;
Message?.Invoke($"初始化资源 {currentCopyCount} / {copyCount}");
CopyProgress?.Invoke(currentCopyCount, copyCount);
})));
}
//更新资源
UpdateAssets(string.Empty);
}
public void TestCopyProgress()
{
const int time = 2;
const int bytesPerSecond = 100;
const int bytesTransferred = 500;
const int expectedBytes = 2001;
ICopyProgress p = new CopyProgress(TimeSpan.FromSeconds(time), bytesPerSecond, bytesTransferred, expectedBytes);
Assert.AreEqual((double)bytesTransferred / expectedBytes, p.PercentComplete);
Assert.AreEqual(TimeSpan.FromSeconds(time), p.TransferTime);
Assert.AreEqual(bytesPerSecond, p.BytesPerSecond);
Assert.AreEqual(bytesTransferred, p.BytesTransferred);
Assert.AreEqual(expectedBytes, p.ExpectedBytes);
}
public void PerformUpdate()
{
CopyProgress nevent = new CopyProgress(CopyProgress);
update.OnProgress += nevent;
working = true;
try
{
update.Update(tfiles);
}
finally
{
working = false;
update.OnProgress -= nevent;
}
}
public async Task InitializeUpload(Form OwnerForm, List <AbstractFile> UploadList, string path)
{
int count = UploadList.Count, enumerator = 0;
CopyProgress window = new CopyProgress("0", count.ToString());
window.Owner = OwnerForm;
window.Show();
foreach (ConcreteFile file in UploadList)
{
using (FileStream stream = new FileStream(file.FilePath, FileMode.Open))
{
await client.Files.UploadAsync(path + "/" + file.FileName, WriteMode.Overwrite.Instance, body : stream);
enumerator++;
window.RefreshData(enumerator, count);
}
}
window.Close();
}
//这个函数可以被等待
public Task <List <string> > LoadFile(DirectoryInfo directory)
{
string[] type = { "*.jpg", "*.jpeg", "*.png", "*.pdf" };
IEnumerable <FileInfo> list = new List <FileInfo>();
foreach (var mode in type)
{
list = list.Union(directory.EnumerateFiles(mode));
}
Console.WriteLine("正在拷贝文件，请稍后...");
int count = list.Count();
int complete = 0;
List <string> func()
{
List <string> string_list = new List <string>();
foreach (var i in list)
{
//TODO 这个拷贝地址可能需要修改为用户能够自由指定
string path = pictureDir + i.Name;
i.CopyTo(path);
++complete;
CopyProgress?.Invoke((double)complete / count);
string_list.Add(path);
}
Console.WriteLine("拷贝完成！");
return(string_list);
}
Task <List <string> > task = new Task <List <string> >(func);
task.Start();
return(task);
}
private async Task PerformCopy(bool remote, string path, Action <double, string> progress)
{
if (!remote)
{
Console.WriteLine($"Pushing local {path} to peer");
using (var stream = new FileStream(GetFullPath(path), FileMode.Open))
{
var length = stream.Length;
var position = 0L;
var buffer = new byte[ChunkSize];
var timer = new CopyProgress(length);
int got;
while ((got = stream.Read(buffer, 0, buffer.Length)) != 0)
{
var mode = position == 0 ? "truncate" : "append";
var url = $"{_options.PeerServer}api/mirror/{mode}/{path}";
var content = new ByteArrayContent(buffer, 0, got);
content.Headers.ContentType = new MediaTypeHeaderValue(OctetStream);
var response = await Operations.Retry(50, () => Http.PutAsync(url, content));
if (!response.IsSuccessStatusCode)
{
throw new Exception($"{response.StatusCode} - {response.ReasonPhrase} [{url}]");
}
position += got;
progress((double)position / length, timer.Message(position));
}
}
}
else
{
Console.WriteLine($"Pulling remote {path} from peer");
var length = long.Parse(
await Operations.Retry(50, () =>
Http.GetStringAsync($"{_options.PeerServer}api/mirror/length/{path}")
)
);
Console.WriteLine($"Remote {path} is {length} bytes");
var position = 0L;
CreateParentFolders(path);
using (var stream = new FileStream(GetFullPath(path), FileMode.Create))
{
var timer = new CopyProgress(length);
while (position < length)
{
var count = Math.Min(length, position + ChunkSize) - position;
var url = $"{_options.PeerServer}api/mirror/pull/{position}/{count}/{path}";
var content = await Operations.Retry(50, () => Http.GetByteArrayAsync(url));
stream.Write(content, 0, content.Length);
position += count;
progress((double)position / length, timer.Message(position));
}
}
}
Console.WriteLine("Finished file copy");
}
private void RaiseEvent(CopyProgress progress)
{
OnProgress?.Invoke(progress);
progress.Log();
}
