public NegotiationResult AddResource(string resourceName, int quantity)
{
var usedPayload = _resources.Sum(r => r.Value);
var proposedPayload = usedPayload + quantity;
if (proposedPayload > Payload)
{
return(new InsufficientPayloadNegotiationResult(proposedPayload - Payload));
}
var resource = new Dictionary <string, int>
{
{ resourceName, quantity }
};
var originResult = OriginDepot.NegotiateConsumer(resource);
if (originResult is FailedNegotiationResult)
{
return(originResult);
}
var destinationResult = DestinationDepot.NegotiateProvider(resource);
if (!_resources.ContainsKey(resourceName))
{
_resources.Add(resourceName, quantity);
}
else
{
_resources[resourceName] += quantity;
}
return(destinationResult);
}
public NegotiationResult RemoveResource(string resourceName, int quantity)
{
if (quantity > 0)
{
quantity = quantity * -1;
}
var resource = new Dictionary <string, int>
{
{ resourceName, quantity }
};
var destinationResult = DestinationDepot.NegotiateProvider(resource);
if (destinationResult is BrokenNegotiationResult)
{
return(destinationResult);
}
var originResult = OriginDepot.NegotiateConsumer(resource);
_resources[resourceName] += quantity; // this will actually deduct the resources since quantity will be negative
if (_resources[resourceName] < 1)
{
_resources.Remove(resourceName);
}
return(originResult);
}
