public IResult ReceiveMoney(ITransaction earning)
{
IResult result = new Result();
if (this.Balance.Currency.Name.Equals(CurrencyType.USD))
{
earning.Amount.ConvertToUSD();
}
else if (this.Balance.Currency.Name.Equals(CurrencyType.EUR
.ToString()))
{
earning.Amount.ConvertToEUR();
}
else if (this.Balance.Currency.Name.Equals(CurrencyType.UAH))
{
earning.Amount.ConvertToUAH();
}
this.Balance.Count += earning.Amount.Count;
this.Transactions.Add(earning);
result.Success = true;
result.Message = string.Format(MessageHolder.GetMessage(MessageType
.EarnMoney), this.Name,
earning.Amount.GetStrValue(), earning.Name);
return(result);
}
public IResult ConvertToEUR(IBalance balance)
{
IResult result = _stateResult.Clone();
result.Success = false;
result.Message = MessageHolder.GetMessage(MessageType.AlreadyIn)
+ this.Name;
return(result);
}
public static Result GetDefaultResult()
{
Result result = new Result
{
Message = MessageHolder.GetMessage(MessageType.Default),
Success = false
};
return(result);
}
public IResult ConvertToUAH(IBalance balance)
{
UAHBalanceState uah = (UAHBalanceState)StateFactoryHolder
.factory.GetBalanceState(CurrencyType.UAH.ToString());
balance.Count = balance.Count * balance.Currency.IndexToDollar
/ uah.IndexToDollar;
balance.Currency = uah;
IResult result = _stateResult.Clone();
result.Message = MessageHolder.GetMessage(MessageType.Convert)
+ uah.Name;
result.Success = true;
return(result);
}
public IResult ConvertToEUR(IBalance balance)
{
EURBalanceState eur = (EURBalanceState)StateFactoryHolder
.factory.GetBalanceState(CurrencyType.EUR.ToString());
balance.Count = balance.Count * balance.Currency.IndexToDollar
/ eur.IndexToDollar;
balance.Currency = eur;
IResult result = _stateResult.Clone();
result.Message = MessageHolder.GetMessage(MessageType.Convert)
+ eur.Name;
result.Success = true;
return(result);
}
public IResult HasMember(IAccount account)
{
IResult result = Result.GetDefaultResult();
result.Message = string.Format(MessageHolder.GetMessage(MessageType
.NotAMember), account.Name);
foreach (var fondAccount in this.Members)
{
if (fondAccount.Equals(account))
{
result.Success = true;
result.Message = string.Format(MessageHolder
.GetMessage(MessageType.FondMember), account.Name);
}
}
return(result);
}
public IResult AddMember(IAccount account)
{
Result result = Result.GetDefaultResult();
if (account != null)
{
Members.Add(account);
result.Success = true;
result.Message = MessageHolder.GetMessage(MessageType
.AccountAdd) + this.Name;
}
else
{
result.Message = MessageHolder.GetMessage(MessageType
.CanntAdd) + this.Name;
}
return(result);
}
private IDataResult <double> GetBalanceFromString(string value)
{
IDataResult <double> result = new DataResult <double>();
double resultData;
try
{
resultData = Convert.ToDouble(value);
result.Message = MessageType.Success.ToString();
result.Success = true;
result.Data = resultData;
}
catch
{
result.Success = false;
result.Message = MessageHolder.GetMessage(MessageType
.BalanceFieldError);
}
return(result);
}
public IResult MakeContribution(IFond fond, IBalance balance)
{
IResult result = Result.GetDefaultResult();
if (fond.HasMember(this).Success)
{
ITransaction accountSpending = new Transaction();
accountSpending.Name = TransactionNameHolder
.GetName(TransactionName.FondSpending);
accountSpending.Description = string.Format("{0} - {1}", fond.Name,
balance.GetStrValue());
accountSpending.Type = new TransactionType(TransactionTypes
.Spending.ToString());
accountSpending.Time = DateTime.Now.ToLongTimeString();
accountSpending.Amount = balance;
ITransaction fondEarning = new Transaction();
fondEarning.Name = TransactionNameHolder
.GetName(TransactionName.AccountContribution);
fondEarning.Description = string.Format("{0} - {1}", this.Name,
balance.GetStrValue());
fondEarning.Type = new TransactionType(TransactionTypes
.Earning.ToString());
fondEarning.Time = DateTime.Now.ToLongTimeString();
fondEarning.Amount = balance;
this.SpendMoney(accountSpending);
fond.ReceiveMoney(fondEarning);
result.Success = true;
result.Message = string.Format(MessageHolder
.GetMessage(MessageType.MakeContribution), this.Name, fond.Name);
}
else
{
result.Message = fond.HasMember(this).Message;
}
return(result);
}
public IResult JoinToFond(IFond fond)
{
IResult result = Result.GetDefaultResult();
if (fond != null)
{
Fonds.Add(fond);
fond.AddMember(this);
result.Success = true;
result.Message = string.Format(MessageHolder
.GetMessage(MessageType.FondJoin),
this.Name, fond.Name);
}
else
{
result.Message = string.Format(MessageHolder
.GetMessage(MessageType.CanntJoin),
fond.Name);
}
return(result);
}
public IResult SpendMoney(ITransaction spending)
{
if (this.FondBalance.Currency.Name.Equals(CurrencyType.USD))
{
spending.Amount.ConvertToUSD();
}
else if (this.FondBalance.Currency.Name.Equals(StateFactoryHolder
.factory.GetBalanceState(CurrencyType.EUR.ToString()).Name))
{
spending.Amount.ConvertToEUR();
}
else if (this.FondBalance.Currency.Name.Equals(StateFactoryHolder
.factory.GetBalanceState(CurrencyType.UAH.ToString()).Name))
{
spending.Amount.ConvertToUAH();
}
IResult result = new Result();
result.Success = false;
if (this.FondBalance.Count >= spending.Amount.Count)
{
this.FondBalance.Count -= spending.Amount.Count;
this.Transactions.Add(spending);
result.Message = string.Format(MessageHolder
.GetMessage(MessageType.SpentMoney), this.Name,
spending.Amount.GetStrValue(), spending.Name);
result.Success = true;
}
else
{
result.Message = MessageHolder.GetMessage(MessageType
.NotEnoughMoney);
}
return(result);
}
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();
}
}
