/// <summary>
/// This method calculate all the payments for a specific customerId for a specific month
/// </summary>
/// <param name="iPurchases">for a specific month</param>
/// <returns>
/// Total amount for the specific month calculated from <see cref="Purchases.PurchasesList"/> and <see cref="ItemPricesRoot.ItemPrices.ItemPricesSet"/>
/// </returns>
private float CalculateCustomerIdMonthAmount(Purchases iPurchases)
{
float aMonthAmount = 0;
foreach (Purchase aPurchase in iPurchases.PurchasesList)
{
foreach (Item aItem in aPurchase.Items)
{
ItemPrice aItemPrice = this.ItemPricesRoot.ItemPrices.ItemPriceSet.First(aItemPrice => aItemPrice.ItemNumber == aItem.ItemNumber);
aMonthAmount += aItemPrice.Price;
}
}
// Consider only two decimal digits
return((float)Math.Round(aMonthAmount, 2));
}
public static void Main(string[] args)
{
// Deserialize needed data
XmlParser <ItemPricesRoot> aXmlParser = new XmlParser <ItemPricesRoot>("data");
aXmlParser.LoadFile("Prices.xml");
ItemPricesRoot itemPricesRoot = aXmlParser.Deserialize("ItemPricesRoot");
JsonParser <Payment> aJsonParserPayment = new JsonParser <Payment>("data");
aJsonParserPayment.LoadFile("Payments.json");
HashSet <Payment> aPaymentsPayed = new HashSet <Payment> (aJsonParserPayment.Deserialize());
PurchasesDatParser aPurchasesDatParser = new PurchasesDatParser("data");
aPurchasesDatParser.LoadFile("Purchases.dat");
Purchases aPurchases = aPurchasesDatParser.Deserialize();
PaymentsNotMatchedService aPaymentsNotMatched = new PaymentsNotMatchedService(aPurchases, itemPricesRoot, aPaymentsPayed);
// Calculate Payments that have no matching
SortedSet <PaymentNotMatched> aCommonPaymentsWithDiscrepancy = aPaymentsNotMatched.CalculatePaymentsNotMatched();
// Store Payments that have no matching inside JSON file
JsonParser <PaymentNotMatched> aJsonParserPaymentWithDiscrepancy = new JsonParser <PaymentNotMatched>("data");
aJsonParserPaymentWithDiscrepancy.Serialize(aCommonPaymentsWithDiscrepancy, "PaymentsNotMatched.json");
// Store Payments that have no matching inside CSV file
PaymentNotMatchedText aPaymentWithDiscrepancyText = new PaymentNotMatchedText();
using (PaymentNotMatchedWriter aPaymentWithDiscrepancyWriter = new PaymentNotMatchedWriter("data/PaymentsNotMatched.csv", false, Encoding.Default, aPaymentWithDiscrepancyText))
{
aPaymentWithDiscrepancyWriter.WritePaymentsNotMatchedToCsv(aCommonPaymentsWithDiscrepancy);
}
// Store Payments that have no matching inside HTML file
using (PaymentNotMatchedWriter aPaymentWithDiscrepancyWriter = new PaymentNotMatchedWriter("data/PaymentsNotMatched.html", false, Encoding.Default, aPaymentWithDiscrepancyText))
{
aPaymentWithDiscrepancyWriter.WritePaymentsNotMatchedToHtml(aCommonPaymentsWithDiscrepancy);
}
}
public PaymentsNotMatchedService(Purchases iPurchases, ItemPricesRoot iItemPricesRoot, HashSet <Payment> iPaymentsPayed)
{
this.Purchases = iPurchases;
this.ItemPricesRoot = iItemPricesRoot;
this.PaymentsPayed = iPaymentsPayed;
}