void MainLoop()
{
try
{
while (running)
{
// DELAY THE LOOP FOR 100 ms
Thread.Sleep(100);
if (IsBusy)
{
break;
}
IsBusy = true;
Order orderDb = dbClient.GetCurrentOrder();
int orderIdDb = 0;
if (orderDb != null)
{
orderIdDb = (int)orderDb.id;
}
int orderIdOPC = opcClient.GetCurrentOrderId();
if (orderIdDb != 0)
{
//There is an order in the database
if (orderIdOPC != 0)
{
//OPC has been processing an order.
//compare if it is the same order in queue.
if (orderIdDb == orderIdOPC)
{
//Update status from opc to db
// int orderStatusOPC = opcClient.GetCurrentOrderStatus();
List <OrderUserDTO> ordersUserDTO = opcClient.GetCurrentOrderStatuses();
dbClient.updateOrderStatus(ordersUserDTO.First().order, orderIdDb);
//update status on outside API
//OrderUserDTO orderUserDTO = new OrderUserDTO()
//{
// order = 247,
// robot = 1,
// status_drink = 15,
// drink = 385
// // status_drink =
// // drink =
// // ingredient =
//};
//todo populate orderUserDTO
foreach (var order in ordersUserDTO)
{
if (ChangeStatusDetected(order, orderDb))
{
dbClient.updateDrinkStatus(order);
UpdateUserAPI(order);
}
}
}
else
{
//this order has been completed. Update OPC with a new order
opcClient.writeNewOrder(orderDb);
}
}
else
{
//OPC is not processing any orders.
//TODO - Update OPC with a new order
opcClient.writeNewOrder(orderDb);
}
}
else
{
//no orders in queue. Do nothing
}
IsBusy = false;
//CHECK IF ALL CONDITIONS ARE OK, IF NO - GO TO TOP OF LOOP
if (!checkConditions())
{
continue;
}
// dbClient.updatePLCOutput(opcClient.CurrentPLCOutput);
}
}
catch (Exception ex)
{
Console.Write(ex.Message);
//throw;
}
}
