/// <summary>
/// triggered when transfer funds is clicked.
/// creates a new form that asks for details of transfer.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void TransferFundsToolStripMenuItem_Click(object sender, EventArgs e)
{
TransferFundsForm transferFunds = new TransferFundsForm(this.selectedUser);
transferFunds.ShowDialog();
if (transferFunds.TransferAmount != 0)
{
User user = this.bankingApplication.GetUser(transferFunds.ToUser);
if (user.CheckAccountTypeExists(transferFunds.ToAccountType))
{
IAccountEntity entity = this.selectedUser.CheckStatus(transferFunds.FromAccountType) as IAccountEntity;
if (entity.GetCurrentAmount() > transferFunds.TransferAmount)
{
this.bankingApplication.TransferFundsBetweenAccounts(this.userName, transferFunds.ToUser, transferFunds.FromAccountType,
transferFunds.ToAccountType, transferFunds.TransferAmount);
}
else
{
MessageBox.Show("You don't have enough funds.");
}
}
else
{
MessageBox.Show("Recipient does not have that type of account. Try Again.");
}
}
}
public void TransferAmount()
{
User fromUser = this.bankUsers[this.fromUser];
User toUser = this.bankUsers[this.toUser];
IAccountEntity toAccount = toUser.CheckStatus(this.toAccountType) as IAccountEntity;
IAccountEntity fromAccount = fromUser.CheckStatus(this.fromAccountType) as IAccountEntity;
toAccount.SetCurrentAmount(toAccount.GetCurrentAmount() + this.transferAmount);
fromAccount.SetCurrentAmount(fromAccount.GetCurrentAmount() - this.transferAmount);
// create operations on both accounts for transfer.//
OperationBuilder operationBuilder = new OperationBuilder()
.SetType("TransferOperation")
.SetAmount(this.transferAmount)
.SetPayee(this.toUser);
fromAccount.PushOperation(operationBuilder.Build());
operationBuilder = new OperationBuilder()
.SetType("DepositOperation")
.SetAmount(this.transferAmount)
.SetPayee(this.fromUser);
toAccount.PushOperation(operationBuilder.Build());
}
/// <summary>
/// Adds an account to the set in the context.
/// </summary>
/// <param name="entity">The account to add.</param>
public void Add(IAccountEntity entity)
{
if (!(entity is AccountEntity accountEntity))
{
throw new ArgumentException($"The {nameof(entity)} must be of type {nameof(AccountEntity)}.", nameof(entity));
}
base.Add((AccountEntity)entity);
}
public AccountModel(IAccountEntity entity)
{
if (entity != null)
{
AccountId = entity.AccountId;
Name = entity.Name;
UserId = entity.UserId;
RiskPerMonth = entity.RiskPerMonth;
RiskPerTrade = entity.RiskPerTrade;
}
}
/// <summary>
/// Shows selected account details on mainform textboxes.
/// </summary>
/// <param name="entity"></param>
private void ShowAccountDetails(IEntity entity)
{
if (entity is IAccountEntity)
{
IAccountEntity accountEntity = entity as IAccountEntity;
this.accountNumberBox.Text = accountEntity.GetEntityNumber().ToString();
this.currentBalanceBox.Text = accountEntity.GetCurrentAmount().ToString();
}
if (entity is IInterestEntity)
{
IInterestEntity interestEntity = entity as IInterestEntity;
this.interestRateBox.Text = interestEntity.GetInterestRate().ToString();
this.totalInterestAmountBox.Text = interestEntity.GetInterestValue().ToString();
}
if (entity is ILoanEntity)
{
LoanAccount loanEntity = entity as LoanAccount;
this.label7.Text = "Total Loan Amount";
this.totalAmountBox.Text = loanEntity.GetLoanAmount().ToString();
}
}
/// <summary>
/// Removes an entity from the set in the context.
/// </summary>
/// <param name="entity">The entity to remove.</param>
public void Remove(IAccountEntity entity)
{
base.Remove((AccountEntity)entity);
}
public DummyAccountRepository(IAccountEntity dummyAccountEntity)
{
_dummyAccountEntity = dummyAccountEntity ?? throw new ArgumentNullException(nameof(dummyAccountEntity));
}
