public void ClearRow(int index, ref double balanceleft)
{
if (OrderList.Count() != 0)
{
int quantity = OrderList[index].Quantity;
double price = OrderList[index].Price;
OrderList[index].LeftInStock = OrderList[index].LeftInStock + quantity;
OrderList.RemoveAt(index);
balanceleft = balanceleft + ((double)quantity * price);
}
CalculateTotal();
}
public void ClearList(ref double balanceleft)
{
if (OrderList.Count() != 0)
{
foreach (LoanItem p in OrderList)
{
balanceleft = balanceleft + ((double)(p.Quantity)) * p.Price;
}
OrderList.Clear();
}
CalculateTotal();
}
public bool CanConfirmOrderExecute()
{
if (OrderList != null)
{
if (OrderList.Count() > 0)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
/// <summary>
/// Method to check if execution of confirm command is possible
/// </summary>
/// <returns></returns>
public bool CanConfirmOrderExecute()
{
//if there is any item in order list execution of confirm is true
if (OrderList != null)
{
if (OrderList.Count() > 0)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
public void Deduct(int itemid, ref double balanceleft)
{
int index = -1;
double price = 0;
if (OrderList.Count() != 0)
{
foreach (LoanItem p in OrderList)
{
if (p.ID == itemid)
{
price = p.Price;
if (p.Quantity > 1)
{
p.UpdateQuantity(-1);
p.LeftInStock = p.LeftInStock + 1;
balanceleft = balanceleft + p.Price;
}
else
{
index = OrderList.IndexOf(p);
}
}
}
if (index != -1)
{
OrderList[index].LeftInStock = OrderList[index].LeftInStock + 1;
OrderList.RemoveAt(index);
balanceleft = balanceleft + price;
}
}
CalculateTotal();
}
public void Add(int itemid, ref double balanceleft)
{
try
{
List <string> ItemData = OrderDataBase.GetItem("borrowable", itemid);
bool InOrder = false;
int LeftInStock = Convert.ToInt32(ItemData[3]);
if (OrderList.Count() != 0)
{
foreach (LoanItem p in OrderList)
{
if (p.ID == itemid)
{
LeftInStock = p.LeftInStock;
}
}
}
if (balanceleft >= Convert.ToDouble(ItemData[2]))
{
if (1 <= LeftInStock)
{
if (OrderList.Count() != 0)
{
foreach (LoanItem p in OrderList)
{
if (p.ID == itemid)
{
p.UpdateQuantity(1);
InOrder = true;
p.LeftInStock = p.LeftInStock - 1;
balanceleft = balanceleft - Convert.ToDouble(ItemData[2]);
}
}
}
else
{
OrderList.Add(new LoanItem(itemid, ItemData[1], Convert.ToDouble(ItemData[2]), Convert.ToInt32(ItemData[3]), Convert.ToDouble(ItemData[4])));
foreach (LoanItem p in OrderList)
{
if (p.ID == itemid)
{
p.UpdateQuantity(1);
InOrder = true;
p.LeftInStock = p.LeftInStock - 1;
balanceleft = balanceleft - Convert.ToDouble(ItemData[2]);
}
}
}
if (InOrder == false)
{
OrderList.Add(new LoanItem(itemid, ItemData[1], Convert.ToDouble(ItemData[2]), Convert.ToInt32(ItemData[3]), Convert.ToDouble(ItemData[4])));
foreach (LoanItem p in OrderList)
{
if (p.ID == itemid)
{
p.UpdateQuantity(1);
p.LeftInStock = p.LeftInStock - 1;
balanceleft = balanceleft - Convert.ToDouble(ItemData[2]);
}
}
}
CalculateTotal();
}
else
{
OnError("Not enough products in stock.");
}
}
else
{
OnError("Balance not enough to add product.");
}
}
catch
{
OnError("Check your connection. Unable to reach the database.");
}
}
public void Add(int itemid, int quantity, int age, ref double balanceleft)
{
try
{
List <string> ItemData = OrderDataBase.GetItem("product", itemid);
bool InOrder = false;
int IsAdult = 0;
int OnlyForAdults = 0;
int LeftInStock = Convert.ToInt32(ItemData[3]);
if (ItemData[4] == "True")
{
OnlyForAdults = 1;
}
if (age >= 18)
{
IsAdult = 1;
}
if (OrderList.Count() != 0)
{
foreach (Item p in OrderList)
{
if (p.ID == itemid)
{
LeftInStock = p.LeftInStock;
}
}
}
if (IsAdult >= OnlyForAdults)
{
if (balanceleft >= Convert.ToDouble(quantity) * Convert.ToDouble(ItemData[2]))
{
if (quantity <= LeftInStock)
{
if (OrderList.Count() != 0)
{
foreach (Item p in OrderList)
{
if (p.ID == itemid)
{
p.UpdateQuantity(quantity);
InOrder = true;
p.LeftInStock = p.LeftInStock - quantity;
balanceleft = balanceleft - (Convert.ToDouble(quantity) * Convert.ToDouble(ItemData[2]));
}
}
}
else
{
OrderList.Add(new Item(itemid, ItemData[1], Convert.ToDouble(ItemData[2]), Convert.ToInt32(ItemData[3]), Convert.ToBoolean(ItemData[4])));
foreach (Item p in OrderList)
{
if (p.ID == itemid)
{
p.UpdateQuantity(quantity);
InOrder = true;
p.LeftInStock = p.LeftInStock - quantity;
balanceleft = balanceleft - (Convert.ToDouble(quantity) * Convert.ToDouble(ItemData[2]));
}
}
}
if (InOrder == false)
{
OrderList.Add(new Item(itemid, ItemData[1], Convert.ToDouble(ItemData[2]), Convert.ToInt32(ItemData[3]), Convert.ToBoolean(ItemData[4])));
foreach (Item p in OrderList)
{
if (p.ID == itemid)
{
p.UpdateQuantity(quantity);
p.LeftInStock = p.LeftInStock - quantity;
balanceleft = balanceleft - (Convert.ToDouble(quantity) * Convert.ToDouble(ItemData[2]));
}
}
}
CalculateTotal();
}
else
{
OnError("Not enough products in stock.");
}
}
else
{
OnError("Balance not enough to add product.");
}
}
else
{
OnError("Product is only available for adults.");
}
}
catch
{
OnError("Check your connection. Unable to reach the database.");
}
}