public static void SaveQRCode(string _guid, PassengerData _data)
{
if (!IsQRCodeExists())
{
string data = JsonUtility.ToJson(_data);
File.WriteAllText(Application.persistentDataPath + DATA_LOCATION + _guid + ".txt", data);
}
else
{
Debug.LogError("There is already existing qr for this passenger");
}
MobileQRController.CameraDetecting?.Invoke(false);
}
public static string GetQRCode()
{
if (Directory.Exists(Application.persistentDataPath + DATA_LOCATION))
{
var files = Directory.GetFiles(Application.persistentDataPath + DATA_LOCATION);
foreach (var _file in files) //returns the first filename in the array of files inside the Directory
{
string data = File.ReadAllText(_file);
PassengerData passengerData = JsonUtility.FromJson <PassengerData>(data);
return(passengerData.guid);
}
}
return(null);
}