public async Task <decimal> GetTokenBalance(ContractToken token, string accountAddress)
{
var service = new Nethereum.StandardTokenEIP20.StandardTokenService(GetWeb3(), token.Address);
var wei = await service.GetBalanceOfAsync <BigInteger>(accountAddress).ConfigureAwait(false);
return(Web3.Convert.FromWei(wei, token.NumberOfDecimalPlaces));
}
private async Task SaveToken()
{
var error = false;
try
{
var contractToken = new ContractToken
{
Address = TokenAddress,
Name = TokenName,
Symbol = Symbol,
NumberOfDecimalPlaces = DecimalPlaces
};
await _tokenRegistryService.RegisterToken(contractToken);
_walletService.InvalidateCache();
await _navigationService.Navigate <BalanceSummaryViewModel>();
}
catch
{
error = true;
}
if (error)
{
var page = new ContentPage();
await page.DisplayAlert("Error", "No se pudo registrar el token", "OK");
}
IsBusy = false;
}
/// <summary>
/// 用户登出
/// </summary>
/// <param name="account">账户(手机号)</param>
/// <param name="token">token</param>
/// <returns>状态</returns>
/// <remarks> 2013-7-5 杨浩 创建</remarks>
public Result LogOut(string account, string token)
{
ContractToken.InvalidToken(account, token);
return(new Result
{
Status = true,
StatusCode = 1
});
}
public async Task <long> TokenBalance(ContractToken token, string address)
{
long balance = -1;
if (walletConfiguration.IsConfigured())
{
EthWalletService wallet = new EthWalletService(walletConfiguration, tokenRegistryService, accountRegistryService);
balance = Convert.ToInt64(await wallet.GetTokenBalance(token, address));
}
return(balance);
}
/// <summary>
/// 用户登录
/// </summary>
/// <param name="account">账户(手机号)</param>
/// <param name="password">密码</param>
/// <returns>用户信息</returns>
/// <remarks> 2013-7-5 杨浩 创建</remarks>
public Result <Customer> Login(string account, string password)
{
var temp = BLL.Authentication.CustomerAuthenticationBo.Instance.Login(account, password);
if (temp.Status == false)
{
return(new Result <Customer>
{
Data = null,
Message = temp.Message,
Status = temp.Status,
StatusCode = temp.StatusCode
});
}
var customer = new Result <Customer>
{
Data = new Customer
{
Account = temp.Data.Account,
SysNo = temp.Data.SysNo,
StreetAddress = temp.Data.StreetAddress,
NickName = temp.Data.NickName,
Name = temp.Data.Name,
LevelSysNo = temp.Data.LevelSysNo,
EmailAddress = temp.Data.EmailAddress,
LevelName = temp.Data.LevelName
},
Status = true,
StatusCode = 1
};
customer.Data.HeadImage = BLL.Web.ProductImageBo.Instance.GetHeadImagePath(ProductThumbnailType.CustomerFace, temp.Data.SysNo);
customer.Data.AppToken = ContractToken.CreateToken(temp.Data.SysNo, account, password);
Hyt.Infrastructure.Memory.MemoryProvider.Default.Set(account, temp.Data, int.MaxValue);
return(customer);
}
public Task RegisterToken(ContractToken token)
{
throw new NotImplementedException();
}