default_sender.h

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#ifndef HEDGEHOG_DEFAULT_SENDER_H
#define HEDGEHOG_DEFAULT_SENDER_H
 
#include "../implementor/implementor_sender.h"
#include "../implementor/implementor_receiver.h"
namespace hh {
namespace core {
namespace implementor {
 
template<class Output>
class DefaultSender : public ImplementorSender<Output> {
 private:
  std::unique_ptr<std::set<abstraction::ReceiverAbstraction<Output> *>> const
      receivers_{}; 
 
 public:
  explicit DefaultSender()
      : receivers_(std::make_unique<std::set<abstraction::ReceiverAbstraction<Output> *>>()) {}
 
  virtual ~DefaultSender() = default;
 
  [[nodiscard]] std::set<abstraction::ReceiverAbstraction<Output> *> const &connectedReceivers() const override {
    return *receivers_;
  }
 
  void addReceiver(abstraction::ReceiverAbstraction<Output> *receiver) override { receivers_->insert(receiver); }
 
  void removeReceiver(abstraction::ReceiverAbstraction<Output> *receiver) override { receivers_->erase(receiver); }
 
  void send(std::shared_ptr<Output> data) override {
    for (auto const &receiver : *receivers_) { receiver->receive(data); }
  }
};
}
}
}
#endif //HEDGEHOG_DEFAULT_SENDER_H