private async void nfc_TagDetected(object sender, NfcTagEventArgs e)
{
var uId = BitConverter.ToString(e.Connection.ID);
Debug.WriteLine("DETECTED {0}", uId);
code = uId;
waitForPassword();
//1. Get Person
//var person = DataService.GetPersonByCardId(uId);
//if (person == null)
//{
// //Call service to get associated person details
// var movementResponseDto = await _personService.PostMovement(uId);
// if (movementResponseDto == null)
// {
// return;
// }
// person = new Person
// {
// CardUid = movementResponseDto.CardUid,
// Id = movementResponseDto.Id,
// Name = movementResponseDto.Name,
// InLocation = movementResponseDto.Ingress,
// Image = movementResponseDto.Image
// };
}
private async void nfc_TagDetected(object sender, NfcTagEventArgs e)
{
var id = BitConverter.ToString(e.Connection.ID);
Debug.WriteLine("DETECTED {0}", id);
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => { txtCardId.Text = id; });
//byte[] data;
//switch (e.NfcTagType)
//{
// case NfcTagType.MifareClassic1k:
// NfcMifareTagConnection mifareConn = (NfcMifareTagConnection)e.Connection;
// await mifareConn.Authenticate(MifareKeyAuth.KeyA, 0x08, new byte[] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF });
// await mifareConn.Read(0x08);
// data = new byte[16];
// for (byte i = 0; i < data.Length; i++)
// data[i] = i;
// await mifareConn.Write(0x08, data);
// await mifareConn.Read(0x08);
// break;
// case NfcTagType.MifareUltralight:
// NfcMifareUlTagConnection mifareUlConn = (NfcMifareUlTagConnection)e.Connection;
// for (byte i = 0; i < 16; i++)
// {
// byte[] read = await mifareUlConn.Read(i);
// }
// await mifareUlConn.Read(0x08);
// data = new byte[4];
// for (byte i = 0; i < data.Length; i++)
// data[i] = i;
// await mifareUlConn.Write(0x08, data);
// await mifareUlConn.Read(0x08);
// break;
// default:
// break;
//}
}
private async void nfc_TagDetected(object sender, NfcTagEventArgs e)
{
var uId = BitConverter.ToString(e.Connection.ID);
Debug.WriteLine("DETECTED {0}", uId);
//1. Get Person
var person = DataService.GetPersonByCardId(uId);
if (person == null)
{
//Call service to get associated person details
var movementResponseDto = await _personService.PostMovement(uId);
if (movementResponseDto == null)
{
return;
}
person = new Person
{
CardUid = movementResponseDto.CardUid,
Id = movementResponseDto.Id,
Name = movementResponseDto.Name,
InLocation = movementResponseDto.Ingress,
Image = movementResponseDto.Image
};
}
//2. Update movements
var movement = new Movement
{
CardId = uId,
InLocation = !person.InLocation,
SwipeTime = DateTime.UtcNow.ToString("s")
};
DataService.AddMovement(movement);
//3. Update Person record
person.InLocation = !person.InLocation;
DataService.AddUpdatePerson(person);
//4. Update UI
await UpdateUi(person);
}
private async void nfc_TagLost(object sender, NfcTagEventArgs e)
{
Debug.WriteLine("LOST " + BitConverter.ToString(e.Connection.ID));
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => { txtCardId.Text = string.Empty; });
}
private async void nfc_TagLost(object sender, NfcTagEventArgs e)
{
Debug.WriteLine("LOST " + BitConverter.ToString(e.Connection.ID));
//perform actions on card removed from NFC field
}
