public IActionResult ViewHistoryRequest()
{
Lightning lnd = GetLightning();
Google.Protobuf.ByteString RHash;
string invoiceString;
Bitmap qrCode;
int satoshis = 100;
string memo = "View History";
(invoiceString, qrCode, RHash) = lnd.GetInvoice((long)Convert.ToDouble(satoshis), memo);
string filename = invoiceString.Substring(0, 20) + ".jpg";
string outputFileName = Path.Combine(_myData.BillsPath, filename);
HttpContext.Session.Set("QRFilenameHistory", Encoding.ASCII.GetBytes(outputFileName));
using (MemoryStream memory = new MemoryStream())
{
using (FileStream fs = new FileStream(outputFileName, FileMode.Create, FileAccess.ReadWrite))
{
qrCode.Save(memory, ImageFormat.Jpeg);
byte[] bytes = memory.ToArray();
fs.Write(bytes, 0, bytes.Length);
}
}
byte[] hasharray = RHash.ToByteArray();
HttpContext.Session.Set("HashHistory", hasharray);
return(new JsonResult(new { billFilename = filename, billText = invoiceString }));
}
