private void ConvertBtn_Click(object sender, EventArgs e)
{
try
{
IBalanceState fromCurrency = null;
double balanceCount = Convert.ToDouble(fromTxtBx.Text);
if (fromUSDChkBx.Checked && !fromUAHChkBx.Checked && !fromEURChkBx.Checked)
{
fromCurrency = (USDBalanceState)StateFactoryHolder.factory.GetBalanceState("USD");
}
else if (!fromUSDChkBx.Checked && fromUAHChkBx.Checked && !fromEURChkBx.Checked)
{
fromCurrency = (UAHBalanceState)StateFactoryHolder.factory.GetBalanceState("UAH");
}
else if (!fromUSDChkBx.Checked && !fromUAHChkBx.Checked && fromEURChkBx.Checked)
{
fromCurrency = (EURBalanceState)StateFactoryHolder.factory.GetBalanceState("EUR");
}
else
{
throw new Exception();
}
IBalance balance = new Balance(balanceCount, fromCurrency);
if (toUSDChkBx.Checked && !toUAHChkBx.Checked && !toEURChkBx.Checked)
{
balance.ConvertToUSD();
}
else if (!toUSDChkBx.Checked && toUAHChkBx.Checked && !toEURChkBx.Checked)
{
balance.ConvertToUAH();
}
else if (!toUSDChkBx.Checked && !toUAHChkBx.Checked && toEURChkBx.Checked)
{
balance.ConvertToEUR();
}
else
{
throw new Exception();
}
toTxtBx.Text = balance.GetStrValue();
}
catch
{
toTxtBx.Text = "error...";
}
}
private void registerSaveBtn_Click(object sender, EventArgs e)
{
IBalanceState currency = null;
if (USDChkBx.Checked)
{
currency = StateFactoryHolder.factory.GetBalanceState(CurrencyType
.USD.ToString());
}
else if (EURChkBx.Checked)
{
currency = StateFactoryHolder.factory.GetBalanceState(CurrencyType
.EUR.ToString());
}
else if (UAHChkBx.Checked)
{
currency = StateFactoryHolder.factory.GetBalanceState(CurrencyType
.UAH.ToString());
}
Balance balance = new Balance(Convert.ToDouble(rAccountTxtBx.Text), currency);
AccountManager.Register(rNameTxtBx.Text, rPassTxtBx.Text, balance);
}
private void Transaction(string transactionType)
{
try
{
msgLabel.Hide();
if (AccountHolder.CurrentAccount != null)
{
ITransaction transaction = new Transaction();
transaction.Name = nameTxtBx.Text;
transaction.Description = descriptTxtBx.Text;
transaction.Time = DateTime.Now.ToLongTimeString();
if (transactionType.Equals(TransactionTypes.Spending.ToString()))
{
transaction.Type = new TransactionType(TransactionTypes
.Spending.ToString());
}
else
{
transaction.Type = new TransactionType(TransactionTypes
.Earning.ToString());
}
double cost = 0;
if (GetBalanceFromString(costTxtBx.Text).Success == true)
{
cost = GetBalanceFromString(costTxtBx.Text).Data;
}
else
{
msgLabel.Text = GetBalanceFromString(costTxtBx.Text)
.Message;
throw new Exception();
}
IBalanceState currency = null;
if (USDChkBx.Checked && !UAHChkBx.Checked && !EURChkBx.Checked)
{
currency = (USDBalanceState)StateFactoryHolder.factory
.GetBalanceState(CurrencyType.USD.ToString());
}
else if (!USDChkBx.Checked && UAHChkBx.Checked && !EURChkBx.Checked)
{
currency = (UAHBalanceState)StateFactoryHolder.factory
.GetBalanceState(CurrencyType.UAH.ToString());
}
else if (!USDChkBx.Checked && !UAHChkBx.Checked && EURChkBx.Checked)
{
currency = (EURBalanceState)StateFactoryHolder.factory
.GetBalanceState(CurrencyType.EUR.ToString());
}
else
{
msgLabel.Text = MessageHolder.GetMessage(MessageType
.MultiplyCheckError);
throw new Exception();
}
Balance balance = new Balance(cost, currency);
transaction.Amount = balance;
if (transactionType.Equals(TransactionTypes.Spending.ToString()))
{
AccountHolder.CurrentAccount.SpendMoney(transaction);
}
else
{
AccountHolder.CurrentAccount.ReceiveMoney(transaction);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
msgLabel.Show();
}
}
public Balance(double count, IBalanceState currency)
{
Count = count;
Currency = currency;
}
