protected override async Task Run()
{
(var hash, var length, _) = VerifyFileJson.GenerateHash(file);
var verify = await VerifyApp.Current.DownloadVerificationResult(ServiceNode, id);
if (verify != null)
{
try
{
foreach (var f in verify.Verify.files)
{
if (f.length == length && f.GetHash() == hash)
{
SetSuccess(f.hash);
return;
}
}
}
catch (Exception ex)
{
Log.HandleException(ex);
}
SetError("File is not valid");
}
else
{
SetError($"Verification {id} not found");
}
}
protected override async Task Run()
{
var submitAccount = ServiceNode.GetSubmitAccounts <SubmitAccount>().First();
var files = new List <VerifyFileJson>();
for (var i = 0; i < this.files.Length; i++)
{
var file = this.files[i];
try
{
using (var stream = File.OpenRead(file))
{
var(hash, length) = VerifyFileJson.GenerateHash(stream);
var fileJson = new VerifyFileJson {
name = Path.GetFileName(file), hashtype = hash.HashType.ToString().ToLower(), hash = Hex.ToString(hash.RawData), length = length, link = GetLink(i)
};
files.Add(fileJson);
}
}
catch (Exception ex)
{
Log.IgnoreException(ex);
return;
}
}
var verifyJson = new VerifyJson {
description = description, link = link, files = files
};
var result = await VerifyApp.Current.UploadVerification(submitAccount, verifyJson);
if (result.TransactionResult == TransactionResultTypes.Ok)
{
SetSuccess(VerifyApp.Current.GetRequestCode(ServiceNode, VerifyServiceInfo.ChainIndex, ViewVerificationSchemeAction.ActionName, result.Transaction.OperationId));
}
else
{
SetError(result.GetErrorMessage());
}
}
async Task VerifyFile(ButtonRow button)
{
var verify = button.Tag as VerifyJson;
using (var file = await UIApp.OpenFilePicker2(null))
{
if (file.Valid)
{
IsBusy = true;
Toast(".VerificationFilePage.Wait");
var valid = await Task.Run(() =>
{
try
{
(var hash, var length) = VerifyFileJson.GenerateHash(file.Stream);
if (hash != null)
{
foreach (var f in verify.files)
{
var filehash = f.GetHash();
if (hash == filehash && f.length == file.Stream.Length)
{
return(true);
}
}
}
}
catch (Exception ex)
{
Log.IgnoreException(ex);
}
return(false);
});
IsBusy = false;
await MessageAsync(valid? "Success" : "Failure");
}
}
}
async Task HashFile(OpenFile file)
{
IsBusy = true;
Toast("Wait");
_fileHash = null;
_fileName = null;
_length = 0;
await Task.Run(() =>
{
try
{
(var hash, var length) = VerifyFileJson.GenerateHash(file.Stream);
if (hash != null)
{
_fileName = file.Name;
_fileHash = hash;
_length = length;
}
}
catch (Exception ex)
{
Log.IgnoreException(ex);
}
});
if (_fileHash != null)
{
_verifyView.Update(new VerifyFileJson {
name = _fileName, hashtype = _fileHash.HashType.ToString().ToLower(), hash = Hex.ToString(_fileHash.RawData), length = _length, link = _link.Edit.Text
});
}
IsBusy = false;
}