private void SynchronizeOrders()
{
LastUpdate = new DateTime(1983, 11, 20);
if (dataHandler.QueryOrders().Count > 0)
{
LastUpdate = dataHandler.QueryOrders().OrderByDescending(i => i.Modified).Select(j => j.Modified.GetValueOrDefault()).First();
}
List <Order> ServerOrders = serviceHandler.CallService <List <Order> >(@"QueryOrders");
if (ServerOrders != null)
{
List <Order> newOrders = ServerOrders.Where(i => i.Modified > LastUpdate).Select(j => j).ToList();
foreach (var item in newOrders)
{
List <OrderContentPackage> tempOcPackage = serviceHandler.CallService <List <OrderContentPackage> >(@"QueryOrdersContentPackage/" + item.OrderId);
List <OrderContentChocolate> tempOcChoco = serviceHandler.CallService <List <OrderContentChocolate> >(@"QueryOrdersContentChocolate/" + item.OrderId);
item.Content = new List <OrderContent>();
item.Content.AddRange(tempOcPackage);
item.Content.AddRange(tempOcChoco);
if (dataHandler.QueryOrders().Where(p => p.OrderId.Equals(item.OrderId)).Count() == 0)
{
SynchronizeCustomers();
dataHandler.InsertOrder(item);
foreach (var item2 in item.Content)
{
dataHandler.InsertOrderContent(item2, item.OrderId);
}
if (tempOcChoco.Count > 0)
{
foreach (var item3 in tempOcChoco)
{
dataHandler.InsertOcHasChoco(item3);
}
}
if (tempOcPackage.Count > 0)
{
foreach (var item4 in tempOcPackage)
{
dataHandler.InsertOcHasPackage(item4);
}
}
OrderInformer.Invoke();
}
else
{
dataHandler.UpdateOrder(item);
foreach (var item2 in item.Content)
{
dataHandler.UpdateOrderContent(item2, item.OrderId);
}
if (tempOcChoco.Count > 0)
{
foreach (var item3 in tempOcChoco)
{
dataHandler.UpdateOcHasChoco(item3);
}
}
if (tempOcPackage.Count > 0)
{
foreach (var item4 in tempOcPackage)
{
dataHandler.UpdateOcHasPackage(item4);
}
}
OrderInformer.Invoke();
}
}
}
}