public TransactionPage()
{
_blockchainService = new UNBlockchainService();
InitializeComponent();
EntryPrivateKey.Text = Application.Current.Properties["Key"].ToString();
ButtonSend.Clicked += async(sender, args) =>
{
Loading.IsRunning = true;
try
{
var privateKey = EntryPrivateKey.Text;
var address = EntryAddress.Text;
var amount = Convert.ToDecimal(EntryAmount.Text);
var transferVm = new TransactionVm
{
Secret = privateKey,
ToAddress = address,
Amount = amount
};
var result = await _blockchainService.Transfer(transferVm);
if (result == "No ha sido posible ejecutar la transacción.")
{
await DisplayAlert("Error", result, "OK");
}
else
{
await DisplayAlert("Éxito", result, "OK");
var newBalance = await _blockchainService.GetAccountBalance(Application.Current.Properties["Address"].ToString());
Application.Current.Properties["Balance"] = "$ " + newBalance;
Application.Current.MainPage = new MasterPage();
}
Loading.IsRunning = false;
}
catch (Exception ex)
{
await DisplayAlert("Error", "Ha ocurrido un error inesperado", "OK");
Loading.IsRunning = false;
}
};
}
public MainPage()
{
_blockchainService = new UNBlockchainService();
InitializeComponent();
ButtonNewAccount.Clicked += async(sender, args) =>
{
Loading.IsRunning = true;
try
{
var result = await _blockchainService.CreateAccount();
if (result == "No ha sido posible crear la cuenta.")
{
await DisplayAlert("Error", result, "OK");
}
else
{
await DisplayAlert("Éxito", $"Cuenta creada exitosamente con llave privada { result }. Conéctate a MetaMask para conocer tu dirección", "OK");
EntryKey.Text = result;
}
}
catch (Exception ex)
{
await DisplayAlert("Error", "Ha ocurrido un error inesperado", "OK");
}
Loading.IsRunning = false;
};
ButtonLogin.Clicked += async(sender, args) =>
{
Loading.IsRunning = true;
Application.Current.Properties["Name"] = EntryName.Text;
Application.Current.Properties["Address"] = EntryAddress.Text;
Application.Current.Properties["Key"] = EntryKey.Text;
Application.Current.Properties["Balance"] = "$0,0000";
try
{
var result = await _blockchainService.GetAccountBalance(EntryAddress.Text);
if (result == "No ha sido posible obtener el saldo.")
{
await DisplayAlert("Error", result, "OK");
}
else
{
Application.Current.Properties["Balance"] = "$ " + result;
}
}
catch (Exception ex)
{
await DisplayAlert("Error", "Ha ocurrido un error inesperado", "OK");
}
Application.Current.MainPage = new MasterPage();
};
}