internal B2LargeFile(B2Client b2Client, B2UnfinishedLargeFile file)
{
_file = file;
_b2Client = b2Client;
State = B2LargeFileState.New;
}
internal B2LargeFile(B2Client b2Client, B2FileInfo file)
{
_file = new B2UnfinishedLargeFile
{
AccountId = file.AccountId,
BucketId = file.BucketId,
FileName = file.FileName,
ContentType = file.ContentType,
FileId = file.FileId,
FileInfo = file.FileInfo,
UploadTimestamp = file.UploadTimestamp
};
_b2Client = b2Client;
State = B2LargeFileState.New;
}
public async Task<B2File> FinishAsync(List<string> sha1Hashes)
{
ThrowIfNot(B2LargeFileState.New);
B2FileInfo result = await _b2Client.Communicator.FinishLargeFileUpload(FileId, sha1Hashes);
State = B2LargeFileState.Finished;
_b2Client.MarkLargeFileDone(FileId);
return new B2File(_b2Client, result);
}
private void ThrowIfNot(B2LargeFileState desiredState)
{
if (State != desiredState)
throw new InvalidOperationException($"The B2 Large File, {FileName}, was {State} and not {desiredState} (id: {FileId})");
}
public override async Task<bool> DeleteAsync()
{
ThrowIfNot(B2LargeFileState.New);
bool res = await _b2Client.Communicator.DeleteFile(FileName, FileId);
State = B2LargeFileState.Deleted;
_b2Client.MarkLargeFileDone(FileId);
return res;
}
