//Placing Orders and Documenting Orders///////////////////////////////////////////////////////////////
//
// Not covered here: billing, we'll assume everyone pays cash or in packs of gum.
//
//Location will probably need to retain this in business_logic
static void orderScreen(caproj0Context context, ILocation store, ICustomer cust)
{
//prompt for an order
string choice = "";
Console.Clear();
Console.Write("Enter another product or");
//create the order
//IOrder batOrder = new Order(cust); //never EVER use the default constructor...
IOrder theOrder = new Order(cust); //never EVER use the default constructor...
while (choice != "X" || choice != "x")
{
//refesh
choice = "";
Console.WriteLine(" enter X to exit.");
Console.WriteLine(store.BuildMenuChoices());
Console.WriteLine("Item Number: \t");
choice = Console.ReadLine();
if (choice == "X" || choice == "x")
{
Console.WriteLine("Thank You! You have Ordered the following:\n");
//add to the store's list of reciepts (list of orders)
// valid order?
if (theOrder != null && theOrder.ItemsOrdered.Count != 0)
{
/////////update store inventory////////////
// as order is confirmed, update customer's inventory.
//iterate over the order
for (int p = 0; p < theOrder.ItemsOrdered.Count; p++)
{
//adjust store inventory based on the order.
// Inventory stored in Product, so this is actually simple.
int quantity = theOrder.ItemsOrdered[p].Item2;
IProduct thisProduct = theOrder.ItemsOrdered[p].Item1;
//adjust the quanity, can go down to zero.
thisProduct.AdjustQty(-1 * quantity);
///////////// output the order summary///////////////
//
Console.WriteLine($" Item: {thisProduct.ProductDesc} Qty: {quantity}\n");
//
/////////////////////////////////////////////////////
}
//
///////////////////////////////////////
Console.WriteLine("Thank You For Your Business");
store.Reciepts.Add(theOrder); //to store reciepts
cust.CustOrders.Add(theOrder); //to customer history.
DateTime now = DateTime.Now;
//write to database
addOrderToDB(context, cust.PhoneNum, store.Phone, now);
var dbOrdNo = GetCustoOrdNoFromDB(context, cust.PhoneNum, store.Phone, now);
for (int i = 0; i < theOrder.ItemsOrdered.Count; i++)
{
var product = context.Product.FirstOrDefault(p => p.Pname == theOrder.ItemsOrdered[i].Item1.ProductDesc);
addLineItemToDB(context, dbOrdNo, product.ProductId, theOrder.ItemsOrdered[i].Item2);
}
UpdateLocInvOnDB(context, store);
Console.WriteLine("Press Enter To Continue");
string pause = Console.ReadLine();
}
else
{
theOrder = null;
Console.WriteLine("Order canceled...");
}
return;
}
Console.Write("How many would you like to order today?\t");
string qty = Console.ReadLine();
//validate quantity ordered... not too many!
if (Int32.Parse(qty) >= store.ProdIndex[Int32.Parse(choice)].QuantityOnHand)
{
Console.WriteLine("Insufficient quantity on hand.\nTry to order something else!");
Thread.Sleep(1000);
qty = "0";
}
//create the order
if (qty != "0")
{
////////////////////////THIS WORKS////////////////////////////////////
// For now, just add to the store's list of receipts....
// Check to see if it works ...
Console.WriteLine("Adding item to order...");
//add an order
//look up the product they want
//
IProduct thisProd = store.ProdIndex[Int32.Parse(choice)];
///////////////////////
//add an item to that order.
//batOrder.AddItemToOrder(new Product("batarangs", "Steel Batarang", 5.0), Int32.Parse(qty) );
theOrder.AddItemToOrder(thisProd, Int32.Parse(qty));
//if place here, adds duplicates to the list of reciepts
//add to the store's list of reciepts (list of orders)
//store.Reciepts.Add(theOrder);
// TO ACCESS order line-item-tuple IN ORDER LIST DIRECTLY
// short name: string
// store.Reciepts[ store.Reciepts.Count - 1].ItemsOrdered[0].Item1.ProductDesc
// quantity: int
// store.Reciepts[ store.Reciepts.Count - 1].ItemsOrdered[0].Item2
//gets the items ordered
Tuple <IProduct, int> lineItem = theOrder.ItemsOrdered[theOrder.ItemsOrdered.Count - 1];
Console.WriteLine($"Confirming: Item: { lineItem.Item1.ProductDesc } Quantity: { lineItem.Item2 } ");
Console.WriteLine("Press Enter to Continue");
string pause = Console.ReadLine();
//
////////////////////////////////////////////////////////////////////////
}
Console.Clear();
Console.Write("Enter another product or");
}
}