private void HandleRetailerRequest(RetailerRequest request)
{
WarehouseProgram.RecieveMessage(id, request.Order.ProductIds[0], country.ToString());
WarehouseReply reply = new WarehouseReply()
{
Order = request.Order
};
Product p = products.FirstOrDefault(x => x.ProductId == request.Order.ProductIds[0]);
if (p != null && p.ItemsInStock > 0)
{
reply.Order.IsAvailable = true;
if (request.Order.CountryCode.Equals(country))
{
reply.Order.DeliveryTime = 2;
reply.Order.ShippingCharge = 5;
}
else
{
reply.Order.DeliveryTime = 4;
reply.Order.ShippingCharge = 10;
}
}
else
{
reply.Order.IsAvailable = false;
}
bus.Send <WarehouseReply>("warehouse.retailer", reply);
WarehouseProgram.SendMessage(id, reply.Order.IsAvailable);
}
private static void HandleWareHouseMessage(WarehouseReply warehouseMsg)
{
if (CustomerRequests.Find(x => x.CustomerId == warehouseMsg.Order.CustomerId) != null)
{
if (!HasPublished[warehouseMsg.Order.CustomerId])
{
Console.WriteLine("Recieved message from a local warehouse.");
if (warehouseMsg.Order.IsAvailable)
{
Console.WriteLine("Product is available..\nSending to client..");
RetailerReply msg = new RetailerReply()
{
ProductId = warehouseMsg.Order.ProductIds[0], IsAvailable = warehouseMsg.Order.IsAvailable
};
Bus.Send <RetailerReply>($"retailer.client.{warehouseMsg.Order.CustomerId}", msg);
CustomerRequests.RemoveAll(x => x.CustomerId == warehouseMsg.Order.CustomerId);
WarehouseReplyLimiter.Remove(warehouseMsg.Order.CustomerId);
HasPublished.Remove(warehouseMsg.Order.CustomerId);
Console.WriteLine($"Response sent to customer with client id: {warehouseMsg.Order.CustomerId}");
}
else
{
Console.WriteLine("Product not available.. Publishing to all warehouses..");
RetailerRequest req = new RetailerRequest()
{
Order = warehouseMsg.Order
};
Bus.Publish <RetailerRequest>(req, "retailer.warehouses");
HasPublished[warehouseMsg.Order.CustomerId] = true;
}
}
else
{
Console.WriteLine("Recieved message from one of all warehouses..");
if (warehouseMsg.Order.IsAvailable || ++WarehouseReplyLimiter[warehouseMsg.Order.CustomerId] >= MAX_WAREHOUSES)
{
RetailerReply reply = new RetailerReply()
{
ProductId = warehouseMsg.Order.ProductIds[0], IsAvailable = warehouseMsg.Order.IsAvailable
};
Bus.Send <RetailerReply>($"retailer.client.{warehouseMsg.Order.CustomerId}", reply);
CustomerRequests.RemoveAll(x => x.CustomerId == warehouseMsg.Order.CustomerId);
WarehouseReplyLimiter.Remove(warehouseMsg.Order.CustomerId);
HasPublished.Remove(warehouseMsg.Order.CustomerId);
Console.WriteLine($"Response sent to customer with client id: {warehouseMsg.Order.CustomerId}");
}
}
}
}