public static void OrderHistoryRecall()
{
string path = Path.Combine(Environment.CurrentDirectory, "orderHistory.xml");
Task <IEnumerable <SerializeOrder> > deserializeFile = Serializer.DeserializeOrderFromFile(path);
IEnumerable <SerializeOrder> order = new List <SerializeOrder>();
try
{
order = deserializeFile.Result;
}
catch (AggregateException)
{
Console.WriteLine("Order History File was not found.");
}
OrderHistory.AddRange(order);
}
public async Task <List <OrderHistory> > GetOrderDetailsAsync()
{
var uname = Preferences.Get("Username", "Invite");
var orders = (await client.Child("Orders").OnceAsync <Order>()).Where(o => o.Object.Username.Equals(uname)).Select(o => new Order
{
OrderId = o.Object.OrderId,
ReceiptId = o.Object.ReceiptId,
TotalCost = o.Object.TotalCost
}).ToList();
foreach (var order in orders)
{
OrderHistory oh = new OrderHistory();
oh.OrderId = order.OrderId;
oh.ReceiptId = order.ReceiptId;
oh.TotalCost = order.TotalCost;
var orderDetails = (await client.Child("OrderDetails").OnceAsync <OrderDetails>())
.Where(o => o.Object.Equals(order.OrderId))
.Select(o => new OrderDetails
{
OrderId = o.Object.OrderId,
OrderDetailId = o.Object.OrderDetailId,
Price = o.Object.Price,
ProductID = o.Object.ProductID,
ProductName = o.Object.ProductName,
Quantity = o.Object.Quantity
}).ToList();
oh.AddRange(orderDetails);
UserOrders.Add(oh);
}
return(UserOrders);
}