public Contract(Client client, TariffTypes tariffTypes)
{
LastTariffUpdate = DateTime.Now;
Client = client;
Number = random.Next(1000000, 9999999);
Tariff = new Tariff(tariffTypes);
}
public bool TariffChange(TariffTypes tariffTypes)
{
if (DateTime.Now.AddMonths(-1) >= LastTariffUpdate)
{
LastTariffUpdate = DateTime.Now;
Tariff = new Tariff(tariffTypes);
Console.WriteLine("Tariff has changed");
return(true);
}
else
{
Console.WriteLine("wait for the end of this month");
return(false);
}
}
public Tariff(TariffTypes type)
{
TariffType = type;
switch (TariffType)
{
case TariffTypes.Elementary:
{
PriceOfCallPerMinute = 1;
PriceOfMonth = 10;
LimitCallInMonth = 10;
break;
}
case TariffTypes.Standart:
{
PriceOfCallPerMinute = 2;
PriceOfMonth = 15;
LimitCallInMonth = 8;
break;
}
case TariffTypes.Lux:
{
PriceOfCallPerMinute = 3;
PriceOfMonth = 30;
LimitCallInMonth = 10;
break;
}
default:
{
PriceOfCallPerMinute = 0;
PriceOfMonth = 0;
break;
}
}
}
public Contract RegisterContract(Client client, TariffTypes type)
{
var contract = new Contract(client, type);
return(contract);
}
