/// <Docs>To be added.</Docs>
/// <returns>To be added.</returns>
/// <summary>
/// Dos the in background.
/// </summary>
/// <param name="parameters">Parameters.</param>
protected override List <ISerialNumber> DoInBackground(List <ISerialNumber> parameters)
{
var ret = new List <ISerialNumber>();
try {
var task = new RequestCalibrationCertificates(ion, parameters.ToArray()).Request();
task.Wait();
foreach (var cr in task.Result)
{
Log.D(this, "Resolving result: " + cr.serialNumber);
if (cr.success)
{
var file = ion.calibrationCertificateFolder.GetFile(cr.serialNumber + " Certification.pdf", EFileAccessResponse.ReplaceIfExists);
UpdateLastNistDate(cr.certificate).Wait();
try {
using (var s = file.OpenForWriting()) {
GaugeDeviceCertificatePdfExporter.Export(ion, cr.certificate, s);
}
} catch (Exception e) {
Log.E(this, "Failed to export calibration pdf for " + cr.serialNumber, e);
file.Delete();
ret.Add(cr.serialNumber);
}
}
else
{
ret.Add(cr.serialNumber);
}
}
return(ret);
} catch (Exception e) {
Log.E(this, "Failed to request calibration certificates.", e);
return(parameters);
}
}
/// <summary>
/// Starts the task that will download the calibration certificates.
/// </summary>
/// <returns>The the things.</returns>
private Task DoTheThings(CancellationTokenSource source, List <ISerialNumber> failures, Action onLoad)
{
return(Task.Factory.StartNew(() => {
var ion = AppState.context;
var serials = new List <ISerialNumber>();
foreach (var device in ion.deviceManager.devices)
{
serials.Add(device.serialNumber);
}
/////////testing for specific nist certificate data////////////
// var iserial = SerialNumberExtensions.ParseSerialNumber("S816H502");
// serials.Add(iserial);
//iserial = SerialNumberExtensions.ParseSerialNumber("S516H214");
//serials.Add(iserial);
////////////////
Log.D(this, Arrays.AsString <ISerialNumber>(serials.ToArray()));
var task = new ION.Core.Net.RequestCalibrationCertificates(ion, serials.ToArray());
//var task = new RequestCalibrationCertificatesTask(ion, serials.ToArray());
task.tokenSource = source;
foreach (var result in task.Request().Result)
{
if (!result.success)
{
failures.Add(result.serialNumber);
continue;
}
var file = ion.calibrationCertificateFolder.GetFile(result.serialNumber + " Certification.pdf", EFileAccessResponse.ReplaceIfExists);
var stream = file.OpenForWriting();
try {
GaugeDeviceCertificatePdfExporter.Export(ion, result.certificate, stream);
Log.D(this, "Device nist date is " + result.certificate.lastTestCalibrationDate.ToShortDateString());
var existing = ion.database.Query <ION.Core.Database.LoggingDeviceRow>("SELECT * FROM LoggingDeviceRow WHERE serialNumber = ?", result.serialNumber.rawSerial);
if (existing.Count.Equals(0))
{
Log.D(this, "Creating new entry for device: " + result.serialNumber.rawSerial + " with a calibration date of: " + result.certificate.lastTestCalibrationDate.ToShortDateString());
var addDevice = new ION.Core.Database.LoggingDeviceRow()
{
serialNumber = result.serialNumber.rawSerial, nistDate = result.certificate.lastTestCalibrationDate.ToShortDateString()
};
ion.database.Insert(addDevice);
}
else
{
Log.D(this, "Updated entry for device: " + result.serialNumber.rawSerial + " with a calibration date of: " + result.certificate.lastTestCalibrationDate.ToShortDateString());
ion.database.Query <ION.Core.Database.LoggingDeviceRow>("UPDATE LoggingDeviceRow SET nistDate = ? WHERE serialNumber = ?", result.certificate.lastTestCalibrationDate.ToShortDateString(), result.serialNumber.rawSerial);
}
} catch (Exception e) {
Log.E(this, "Failed to export certificate.", e);
file.Delete();
failures.Add(result.serialNumber);
} finally {
stream?.Close();
}
ion.PostToMain(() => {
Log.D(this, "Resolved a certification for: " + result.serialNumber);
onLoad();
});
}
}));
}
