private JavaList <AtmUserTransaction> GetTransactions()
{
var users = new AtmUsers();
var user = users.GetUser(cardNumber);
var transactions = user.Transactions.OrderByDescending(i => i.Date).Take(5);
return(new JavaList <AtmUserTransaction>(transactions));
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.current_balance);
cardNumber = Intent.GetStringExtra("UserCard") ?? string.Empty;
var users = new AtmUsers();
var user = users.GetUser(cardNumber);
var balanceLabel = FindViewById <TextView>(Resource.Id.currentBalanceLabel);
var lastTransaction = user.Transactions.OrderByDescending(i => i.Date).First();
balanceLabel.Text = $"Current balance: {lastTransaction.AccountBalance}";
}
private void WithdrawAmount(decimal amount)
{
try
{
var user = users.GetUser(cardNumber);
users.AddTransaction(user.Id, amount, "withdrawal from mobile app");
OpenDashboard();
}
catch (TransactionException e)
{
var activity = new Intent(this, typeof(ShowMessageActivity));
activity.PutExtra("UserCard", cardNumber);
activity.PutExtra("Message", e.Message);
StartActivity(activity);
}
}