public ProcessOrder(IPayment payment, Customer customer)
{
if (payment.GetType().ToString() == "OrderProcessingApplication.Classes.BookPayment")
{
ISlip slip = ((BookPayment)payment).GenerateSlip();
IPayment commission = ((BookPayment)payment).GenerateCommision();
}
if (payment.GetType().ToString() == "OrderProcessingApplication.Classes.MembershipPayment")
{
bool isSuccess = ((MembershipPayment)payment).ProcessMemberShip(customer);
}
if (payment.GetType().ToString() == "OrderProcessingApplication.Classes.MembershipPayment")
{
bool isSuccess = ((MembershipPayment)payment).ProcessMemberShip(customer);
}
if (payment.GetType().ToString() == "OrderProcessingApplication.Classes.Video")
{
ISlip videoSlip = ((VideoPAyment)payment).GenerateSlip(customer.VideoText);
}
}
public bool PaymentExists(IPayment payment)
{
switch (payment.GetType().Name)
{
case "Cash":
return(availablePayments.OfType <Cash>().Any());
case "Card":
return(availablePayments.OfType <Card>().Any());
default:
return(availablePayments.OfType <BankTransfer>().Any());
}
}
private static void AddPaymentToDB(IPayment payment)
{
Type paymentType = payment.GetType();
var paymentListType = typeof(List <>).MakeGenericType(paymentType);
Type[] typesArray = new Type[] { typeof(int), paymentListType };
var type = typeof(Dictionary <,>).MakeGenericType(typesArray);
var totDict = File.ReadAllText(_dbPaymentsFilePath);
var dictPay = JsonConvert.DeserializeObject(totDict, type);
if (dictPay == null)
{
var dictCtors = type.GetConstructors();
dictPay = dictCtors[0].Invoke(new object[] { });
}
object[] prs = new object[] { (int)payment.ContractId, null };
var getList = type.GetMethod("TryGetValue");
getList?.Invoke(dictPay, prs);
var ctors = paymentListType.GetConstructors();
var newList = prs[1] ?? ctors[0].Invoke(new object[] { });
object[] prms = new object[] { payment };
var addMethod = paymentListType.GetMethod("Add");
addMethod?.Invoke(newList, prms);
//remove the old item from the dictionary
object[] prmsRemove = new object[] { (int)payment.ContractId };
var removeMethod = type.GetMethod("Remove", new[] { type.GetGenericArguments()[0] });
removeMethod?.Invoke(dictPay, prmsRemove);
//add new item to the dictionary
object[] prmsAdd = new object[] { (int)payment.ContractId, newList };
var addToDictMethod = type.GetMethod("Add");
addToDictMethod?.Invoke(dictPay, prmsAdd);
var strDictContract = JsonConvert.SerializeObject(dictPay);
File.WriteAllText(_dbPaymentsFilePath, strDictContract);
}
