public async Task <bool> ConnectToBadge()
{
//using (var loader = UserDialogs.Instance.Loading("Connecting to badge...", null, "Cancel", true, MaskType.Black))
//{
try
{
UserDialogs.Instance.Toast("Connecting to Badge.. Please wait", new TimeSpan(1000));
//loader.Title = "Connecting...";
Connect();
//await Task.Delay(2000);
//loader.Title = "Pairing...";
//var status = await PairBLE();
//loader.Title = "MTU Changing...";
var actualMTU = await Badge.Instance.RequestMTU();
//await Task.Delay(5000);
//UserDialogs.Instance.Toast("Waiting for the service...", new TimeSpan(2000));
var walletSetting = App.Database.BadgeDAO.GetItemsAsync().Result.Last();
var walletChr = walletSetting.Characteristic;
var chrOffsetString = walletSetting.ServiceUUID.Substring(8);
var charrr = Enumerable.Range(0, walletChr.Length / 8).Select(i => new Guid(walletChr.Substring(i * 8, 8) + chrOffsetString)).ToArray();
BleDevice.WhenAnyCharacteristicDiscovered().Subscribe(async chs => {
if (chs.Uuid == charrr[0])
{
CharacteristicTransaction = chs;
}
if (chs.Uuid == charrr[1])
{
CharacteristicTXN = chs; CharacteristicTXN.EnableNotifications();
}
if (chs.Uuid == charrr[2])
{
CharacteristicAddERC20 = chs;
}
if (chs.Uuid == charrr[3])
{
CharacteristicUpdateBalance = chs;
}
if (chs.Uuid == charrr[4])
{
CharacteristicGeneralCmd = chs;
}
if (chs.Uuid == charrr[5])
{
CharacteristicGeneralData = chs;
}
if (CharacteristicTransaction != null)
{
UserDialogs.Instance.Toast("Badge connected...", new TimeSpan(1000));
}
});
//GetCharacteristics();
//var walletSetting = App.Database.BadgeDAO.GetItemsAsync().Result.Last();
//var walletChr = walletSetting.Characteristic;
//var chrOffsetString = walletSetting.ServiceUUID.Substring(8);
//var charrr = Enumerable.Range(0, walletChr.Length / 8).Select(i => new Guid(walletChr.Substring(i * 8, 8) + chrOffsetString)).ToArray();
//foreach (var item in charrr)
//{
// var abc = await BleDevice.GetKnownService(new Guid(walletSetting.ServiceUUID));
// var chs = await abc.GetKnownCharacteristics(item);
// //var chs = await BleDevice.GetKnownCharacteristics(new Guid(walletSetting.ServiceUUID), item);
// if (chs.Uuid == charrr[0]) CharacteristicTransaction = chs;
// if (chs.Uuid == charrr[1]) { CharacteristicTXN = chs; CharacteristicTXN.EnableNotifications(); }
// if (chs.Uuid == charrr[2]) CharacteristicAddERC20 = chs;
// if (chs.Uuid == charrr[3]) CharacteristicUpdateBalance = chs;
// if (chs.Uuid == charrr[4]) CharacteristicGeneralCmd = chs;
// if (chs.Uuid == charrr[5]) CharacteristicGeneralData = chs;
//}
//await Task.Delay(10000);
//loader.Title = "Function Binding...";
//var charactertiscs = await Badge.Instance.GetGattCharacteristics();
//CharacteristicTransaction = charactertiscs[Badge.BadgeFunction.Transaction];
//CharacteristicTXN = charactertiscs[Badge.BadgeFunction.TXN];
//CharacteristicUpdateBalance = charactertiscs[Badge.BadgeFunction.Balance];
//loader.Title = "Notifying...";
//await Badge.Instance.ToggleNotify(CharacteristicTXN);
//var badgeSetting = App.Database.BadgeDAO.GetItemsAsync().Result.Last();
//var balance = await EthService.Instance.GetTokenBalance(badgeSetting.Address, EthService.Instance.HitConCoinContract);
//var discard = 0;
//await Badge.Instance.DoWrite(CharacteristicUpdateBalance, true, HexEncoding.GetBytes(EthService.Instance.HitConCoinContract + String.Format("0{0:X}", balance), out discard));
}
catch (Exception ex)
{
UserDialogs.Instance.Alert(ex.ToString());
}
//}
return(true);
}
//public async Task<Dictionary<BadgeFunction, IGattCharacteristic>> GetCharacteristics()
public void GetCharacteristics()
{
var walletSetting = App.Database.BadgeDAO.GetItemsAsync().Result.Last();
var walletChr = walletSetting.Characteristic;
var chrOffsetString = walletSetting.ServiceUUID.Substring(8);
var charrr = Enumerable.Range(0, walletChr.Length / 8).Select(i => new Guid(walletChr.Substring(i * 8, 8) + chrOffsetString)).ToArray();
BleDevice.WhenAnyCharacteristicDiscovered().Subscribe(async chs => {
if (chs.Uuid == charrr[0])
{
CharacteristicTransaction = chs;
}
if (chs.Uuid == charrr[1])
{
CharacteristicTXN = chs; CharacteristicTXN.EnableNotifications();
}
if (chs.Uuid == charrr[2])
{
CharacteristicAddERC20 = chs;
}
if (chs.Uuid == charrr[3])
{
CharacteristicUpdateBalance = chs;
}
if (chs.Uuid == charrr[4])
{
CharacteristicGeneralCmd = chs;
}
if (chs.Uuid == charrr[5])
{
CharacteristicGeneralData = chs;
}
if (CharacteristicTransaction != null)
{
UserDialogs.Instance.Toast("Badge connected...", new TimeSpan(1000));
}
});
//var allCharactertistics = BleDevice.GetKnownCharacteristics(new Guid(walletSetting.ServiceUUID), charrr)
// .ObserveOn(RxApp.MainThreadScheduler)
// .Subscribe(
// chs =>
// {
// //if (chs.Uuid == charrr[0] && !BadgeFunctionDicts.ContainsKey(BadgeFunction.Transaction)) BadgeFunctionDicts.Add(BadgeFunction.Transaction, chs);
// //if (chs.Uuid == charrr[1] && !BadgeFunctionDicts.ContainsKey(BadgeFunction.TXN)) BadgeFunctionDicts.Add(BadgeFunction.TXN, chs);
// //if (chs.Uuid == charrr[2] && !BadgeFunctionDicts.ContainsKey(BadgeFunction.AddERC20)) BadgeFunctionDicts.Add(BadgeFunction.AddERC20, chs);
// //if (chs.Uuid == charrr[3] && !BadgeFunctionDicts.ContainsKey(BadgeFunction.Balance)) BadgeFunctionDicts.Add(BadgeFunction.Balance, chs);
// //if (chs.Uuid == charrr[4] && !BadgeFunctionDicts.ContainsKey(BadgeFunction.General_Purpose_Cmd)) BadgeFunctionDicts.Add(BadgeFunction.General_Purpose_Cmd, chs);
// //if (chs.Uuid == charrr[5] && !BadgeFunctionDicts.ContainsKey(BadgeFunction.General_Purpose_Data)) BadgeFunctionDicts.Add(BadgeFunction.General_Purpose_Data, chs);
// if (chs.Uuid == charrr[0]) CharacteristicTransaction = chs;
// if (chs.Uuid == charrr[1]) { CharacteristicTXN = chs; CharacteristicTXN.EnableNotifications(); }
// if (chs.Uuid == charrr[2]) CharacteristicAddERC20 = chs;
// if (chs.Uuid == charrr[3]) CharacteristicUpdateBalance = chs;
// if (chs.Uuid == charrr[4]) CharacteristicGeneralCmd = chs;
// if (chs.Uuid == charrr[5]) CharacteristicGeneralData = chs;
// if (CharacteristicTransaction != null) UserDialogs.Instance.Toast("Badge connected...", new TimeSpan(1000));
// });
//await Task.Delay(10000);
//CharacteristicTransaction = BadgeFunctionDicts[BadgeFunction.Transaction];
//CharacteristicTXN = BadgeFunctionDicts[BadgeFunction.TXN];
//CharacteristicAddERC20 = BadgeFunctionDicts[BadgeFunction.AddERC20];
//CharacteristicUpdateBalance = BadgeFunctionDicts[BadgeFunction.Balance];
}
