private static string ArrayToString(PhoneNumber[] array)
{
StringBuilder stringBuilder = new StringBuilder();
foreach(var number in array)
{
stringBuilder.Append(number.GetValue + " ");
}
return stringBuilder.ToString();
}
public FavoriteNumbersTariffPlan(PhoneNumber[] favoriteNumbers)
{
_FavoriteNumbers = new PhoneNumber[2];
int index = 0;
if (favoriteNumbers.Count() > _FavoriteNumbers.Count())
{
index = favoriteNumbers.Count() - 2;
}
favoriteNumbers.CopyTo(_FavoriteNumbers, index);
}
public bool ChangeTariffPlan(PhoneNumber phoneNumber, ITariffPlan tariffPlan)
{
if (_TariffPlans.Select(x => tariffPlan.GetType()).Contains(tariffPlan.GetType()))
{
var dateTime = LocalDateTime.Now;
_Logger.WriteToLog("-> User with number " + phoneNumber.GetValue + " want change tariff " + dateTime.ToShortDateString());
var currentContract = _CurrentContracts.SingleOrDefault(x => x.Number == phoneNumber);
if (currentContract != null && currentContract.Date.Month != dateTime.Month)
{
var newContract = new Contract(phoneNumber, tariffPlan, dateTime);
_CurrentContracts.Remove(currentContract);
_OldContracts.Add(currentContract);
_CurrentContracts.Add(newContract);
_Logger.WriteToLog("Tariff changed on " + tariffPlan.Name);
return true;
}
}
_Logger.WriteToLog("Tariff was not changed");
return false;
}
public Request(PhoneNumber sourceNumber, PhoneNumber targetNumber)
{
this.SourceNumber = sourceNumber;
this.TargetNumber = targetNumber;
}
public ITerminal ConcludeContract(ITariffPlan tariffPlan)
{
if (_TariffPlans.Select(x => tariffPlan.GetType()).Contains(tariffPlan.GetType()))
{
var phoneNumber = new PhoneNumber(_NumberCode + _Number.ToString());
_Number++;
var dateTime = LocalDateTime.Now;
var newContract = new Contract(phoneNumber, tariffPlan.GetNewInstance(), dateTime);
_CurrentContracts.Add(newContract);
_LastPayment.Add(phoneNumber, dateTime);
var newTerminal = new Terminal(phoneNumber, _Logger);
_Logger.WriteToLog("-> Billing system conclude contract");
_Logger.WriteToLog(ObjectToLogString.ToLogString(newContract));
OnContract(this, newTerminal);
return newTerminal;
}
return null;
}
public void Pay(PhoneNumber phoneNumber)
{
var calls = _NotPayCalls.Where(x => x.Source == phoneNumber).ToList();
_PaiedCalls = _PaiedCalls.Concat(calls).ToList();
var time = LocalDateTime.Now;
_LastPayment[phoneNumber] =
new DateTime(time.Year, time.Month , _CurrentContracts.SingleOrDefault(x => x.Number == phoneNumber).Date.Day);
_Logger.WriteToLog("User with number " + phoneNumber.GetValue + " pay for calls");
_Debtors.Remove(phoneNumber);
_NotPayCalls = _NotPayCalls.Where(x => x.Source != phoneNumber).ToList();
}
public bool IsDebtor(PhoneNumber phoneNumber)
{
return !_Debtors.Contains(phoneNumber);
}
public double GetDebtOnCurrentMoment(PhoneNumber phoneNumber)
{
return _NotPayCalls
.Where(x => x.Source == phoneNumber)
.Sum(x => x.Price);
}
public Terminal(PhoneNumber number, ILogger logger)
{
this._PhoneNumber = number;
this._Logger = logger;
}
public void SendRequest(PhoneNumber targetNumber)
{
if (OnRequest != null)
{
if (_ActiveCall != null)
{
this.TerminateConnection();
}
_ActiveCall = new Request(_PhoneNumber, targetNumber);
_Logger.WriteToLog("-> Send request");
_Logger.WriteToLog(ObjectToLogString.ToLogString(_ActiveCall));
OnRequest(this, _ActiveCall);
}
}
public Contract(PhoneNumber number, ITariffPlan tariffPlan, DateTime date)
{
this.Number = number;
this.TariffPlan = tariffPlan;
this.Date = date;
}
public CallInfo(PhoneNumber source, PhoneNumber target)
{
this.Source = source;
this.Target = target;
}
public FavoriteNumbersTariffPlan()
{
_FavoriteNumbers = new PhoneNumber[2];
}