public void UpdateNDEFMessage(NDEFMessage message)
{
CleanupRecordItems();
float y = 0;
List <NDEFRecord> records = message.Records;
int length = records.Count;
for (int i = 0; i < length; i++)
{
NDEFRecord record = records[i];
RecordItem recordItem = null;
switch (record.Type)
{
case NDEFRecordType.TEXT:
recordItem = CreateRecordItem(textRecordItemPrefab);
TextRecord textRecord = (TextRecord)record;
recordItem.UpdateLabel(string.Format(TEXT_RECORD_FORMAT, NDEFRecordType.TEXT, textRecord.text, textRecord.languageCode, textRecord.textEncoding));
tagInfoContentLabel.text = string.Format(TEXT_RECORD_FORMAT, NDEFRecordType.TEXT, textRecord.text, textRecord.languageCode, textRecord.textEncoding);
//infosSenderText.text = textRecord.text;
senderController.SendValue(textRecord.text);
break;
case NDEFRecordType.URI:
recordItem = CreateRecordItem(uriRecordItemPrefab);
UriRecord uriRecord = (UriRecord)record;
recordItem.UpdateLabel(string.Format(URI_RECORD_FORMAT, NDEFRecordType.URI, uriRecord.fullUri, uriRecord.uri, uriRecord.protocol));
break;
case NDEFRecordType.MIME_MEDIA:
recordItem = CreateRecordItem(mimeMediaRecordItemPrefab);
MimeMediaRecord mimeMediaRecord = (MimeMediaRecord)record;
recordItem.UpdateLabel(string.Format(MIME_MEDIA_RECORD_FORMAT, NDEFRecordType.MIME_MEDIA, mimeMediaRecord.mimeType));
((ImageRecordItem)recordItem).LoadImage(mimeMediaRecord.mimeData);
break;
case NDEFRecordType.EXTERNAL_TYPE:
recordItem = CreateRecordItem(externalTypeRecordItemPrefab);
ExternalTypeRecord externalTypeRecord = (ExternalTypeRecord)record;
int dataLength = externalTypeRecord.domainData.Length;
string dataValue = Encoding.UTF8.GetString(externalTypeRecord.domainData);
recordItem.UpdateLabel(string.Format(EXTERNAL_TYPE_FORMAT, NDEFRecordType.EXTERNAL_TYPE, externalTypeRecord.domainName, externalTypeRecord.domainType, dataLength, dataValue));
break;
case NDEFRecordType.SMART_POSTER:
recordItem = CreateRecordItem(smartPosterRecordItemPrefab);
SmartPosterRecord smartPosterRecord = (SmartPosterRecord)record;
int totalRecords = smartPosterRecord.titleRecords.Count + smartPosterRecord.iconRecords.Count + smartPosterRecord.extraRecords.Count;
recordItem.UpdateLabel(string.Format(SMART_POSTER_RECORD_FORMAT, NDEFRecordType.SMART_POSTER, smartPosterRecord.uriRecord.fullUri, smartPosterRecord.action, smartPosterRecord.size, smartPosterRecord.mimeType, totalRecords));
break;
}
recordItem.RectTransform.anchoredPosition = new Vector2(0, y);
y -= recordItem.RectTransform.rect.height;
y -= Y_SPACING;
}
ndefMessageScrollRect.content.sizeDelta = new Vector2(0, Mathf.Abs(y));
}
public IActionResult CreateVirtualTicket()
{
byte[] encryptedTicketInNDEFMessage = new byte[] { };
SmartTicket virtualTicket = null;
if (!_dbContext.SmartTickets.Any(s => s.Username == User.Identity.Name && s.Virtual && !s.Deactivated))
{
try
{
byte[] virtualTicketId = Guid.NewGuid().ToByteArray();
virtualTicket = new SmartTicket()
{
CardId = BitConverter.ToString(virtualTicketId), Credit = 0, TicketType = "BIT", Username = User.Identity.Name, Virtual = true, UsageTimestamp = DateTime.Now, Deactivated = false
};
byte[] encryptedTicket = TicketEncryption.EncryptTicket(Utility.ConvertToEncryptableSmartTicket(virtualTicket), TicketEncryption.GetPaddedIV(virtualTicketId));
encryptedTicketInNDEFMessage = new NDEFMessage(encryptedTicket, NDEFRecordType.Types.Text).GetFormattedBlock();
_dbContext.SmartTickets.Add(virtualTicket);
_dbContext.SaveChanges();
}
catch (Exception ex)
{
return(StatusCode((int)HttpStatusCode.InternalServerError, ex.Message));
}
return(Ok(BitConverter.ToString(encryptedTicketInNDEFMessage)));
}
return(StatusCode((int)HttpStatusCode.InternalServerError, "The user already has an associated virtual ticket"));
}
public IActionResult AddCredit([FromBody] CreditRecharge recharge)
{
byte[] encryptedTicketInNDEFMessage;
SmartTicket ticket = _dbContext.SmartTickets.Find(recharge.TicketId);
// Add online payments logic here to authorize the balance increase
if (ticket != null)
{
try
{
ticket.Credit += recharge.Amount;
EncryptableSmartTicket encryptableTicket = Utility.ConvertToEncryptableSmartTicket(ticket);
byte[] encryptedTicket = TicketEncryption.EncryptTicket(encryptableTicket, TicketEncryption.GetPaddedIV(encryptableTicket.CardID));
encryptedTicketInNDEFMessage = new NDEFMessage(encryptedTicket, NDEFRecordType.Types.Text).GetFormattedBlock();
_dbContext.SaveChanges();
_dbContext.CreditTransactions.Add(new CreditTransaction()
{
Amount = recharge.Amount, CardId = recharge.TicketId, Date = DateTime.Now, Location = "online"
});
_dbContext.SaveChanges();
}
catch (Exception ex)
{
return(StatusCode(500, ex.Message));
}
return(Ok(encryptedTicketInNDEFMessage));
}
else
{
return(StatusCode((int)HttpStatusCode.InternalServerError, "The ticket has not been found."));
}
}
public void OnClearMessageClick()
{
#if !UNITY_EDITOR && UNITY_ANDROID
NativeNFCManager.CancelNDEFWriteRequest();
#endif
pendingMessage = null;
view.CleanupRecordItems();
}
public void OnAddRecordClick()
{
if (pendingMessage == null)
{
pendingMessage = new NDEFMessage();
}
NDEFRecord record = null;
string value = view.TypeDropdown.options[view.TypeDropdown.value].text;
NDEFRecordType type = (NDEFRecordType)Enum.Parse(typeof(NDEFRecordType), value);
switch (type)
{
case NDEFRecordType.TEXT:
string text = view.TextInput.text;
string languageCode = view.LanguageCodeInput.text;
if (languageCode.Length != 2)
{
languageCode = "en";
}
TextRecord.TextEncoding textEncoding = (TextRecord.TextEncoding)view.TextEncodingDropdown.value;
record = new TextRecord(text, languageCode, textEncoding);
break;
case NDEFRecordType.URI:
string uri = view.UriInput.text;
record = new UriRecord(uri);
break;
case NDEFRecordType.MIME_MEDIA:
string mimeType = "image/png"; //We're only using png images atm
IconID iconID = (IconID)view.IconDropdown.value;
byte[] mimeData = GetIconBytes(iconID);
record = new MimeMediaRecord(mimeType, mimeData);
break;
case NDEFRecordType.EXTERNAL_TYPE:
string domainName = view.DomainNameInput.text;
string domainType = view.DomainTypeInput.text;
string domainDataString = view.DomainDataInput.text;
byte[] domainData = Encoding.UTF8.GetBytes(domainDataString); //Data represents a string in this example
record = new ExternalTypeRecord(domainName, domainType, domainData);
break;
}
pendingMessage.Records.Add(record);
view.UpdateNDEFMessage(pendingMessage);
}
public void OnWriteOKClick()
{
messageScreenView.Hide();
pendingMessage = null;
view.CleanupRecordItems();
}
