notifier_abstraction.h

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#ifndef HEDGEHOG_NOTIFIER_ABSTRACTION_H
#define HEDGEHOG_NOTIFIER_ABSTRACTION_H
#pragma once
 
#include <utility>
#include <ostream>
 
#include "slot_abstraction.h"
#include "../../../implementors/implementor/implementor_notifier.h"
#include "../clonable_abstraction.h"
 
namespace hh {
namespace core {
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace implementor {
class ImplementorNotifier;
}
#endif //DOXYGEN_SHOULD_SKIP_THIS
 
namespace abstraction {
 
class NotifierAbstraction {
 private:
  std::shared_ptr<implementor::ImplementorNotifier>
      concreteNotifier_ = nullptr; 
 public:
  explicit NotifierAbstraction(std::shared_ptr<implementor::ImplementorNotifier> notifier)
      : concreteNotifier_(std::move(notifier)) {
    concreteNotifier_->initialize(this);
  }
 
  virtual ~NotifierAbstraction() = default;
 
  [[nodiscard]] std::set<NotifierAbstraction *> const &notifiers() const { return concreteNotifier_->notifiers(); }
 
  [[nodiscard]] std::set<NotifierAbstraction *> &notifiers() { return concreteNotifier_->notifiers(); }
 
  void addSlot(SlotAbstraction *const slot) { concreteNotifier_->addSlot(slot); }
 
  void removeSlot(SlotAbstraction *const slot) { concreteNotifier_->removeSlot(slot); }
 
  [[nodiscard]] std::set<SlotAbstraction *> const &connectedSlots() const {
    return concreteNotifier_->connectedSlots();
  }
 
  void notify() { concreteNotifier_->notify(); }
 
  void notifyAllTerminated() { concreteNotifier_->notifyAllTerminated(); }
 
 protected:
  void duplicateEdgeNotifier(
      std::map<abstraction::NodeAbstraction *, std::shared_ptr<NodeAbstraction>> &mapping) {
    std::shared_ptr<NodeAbstraction> duplicateSlot;
    auto notifierAsNode = dynamic_cast<abstraction::NodeAbstraction *>(this);
    if (!mapping.contains(notifierAsNode)) {
      throw std::runtime_error("A node that we are trying to connect is not mapped yet.");
    }
    auto mappedNotifier = std::dynamic_pointer_cast<abstraction::NotifierAbstraction>(mapping.at(notifierAsNode));
    if (mappedNotifier == nullptr) {
      throw std::runtime_error("The mapped type of a node is not of the right type: abstraction::NodeAbstraction.");
    }
 
    for (auto &notifier : this->notifiers()) {
      for (auto &slot : notifier->connectedSlots()) {
        for (auto &s : slot->slots()) {
          if (auto slotAsNode = dynamic_cast<abstraction::NodeAbstraction *>(s)) {
            if (mapping.contains(slotAsNode)) {
              auto mappedSlot = std::dynamic_pointer_cast<abstraction::SlotAbstraction>(mapping.at(slotAsNode));
              if (mappedSlot == nullptr) {
                throw std::runtime_error("The mapped type of a node is not of the right type: SlotAbstraction.");
              }
 
              for(auto mmapedS : mappedSlot->slots()) {
                for (auto mmapedN : mappedNotifier->notifiers()) {
                  mmapedN->addSlot(mmapedS);
                  mmapedS->addNotifier(mmapedN);
                }
              }
 
            }
          } else {
            throw std::runtime_error("A slot is not a node when duplicating edges.");
          }
        }
      }
    }
  }
};
}
}
}
#endif //HEDGEHOG_NOTIFIER_ABSTRACTION_H