#pragma once
#include <vector>
#include <algorithm>

#include "ifaces/ILink.h"

template <class TElem>
class BaseLink : public ILink<TElem> {
public:
	BaseLink(std::shared_ptr<TElem> node) : owner_node_(node) {}
	std::shared_ptr<TElem> getNode() const override { return owner_node_.lock(); }
	std::shared_ptr<TElem> getParent() const override { return parent_.lock(); }
	void setParent(const std::shared_ptr<TElem>& parent) override { parent_ = parent; }
	const std::vector<std::shared_ptr<TElem>>& getChildren() const override { return children_; }
	void removeChild(const std::shared_ptr<TElem>& child) override {
		children_.erase(std::remove(children_.begin(), children_.end(), child), children_.end());
	}

	~BaseLink() override {
		std::cout << "--- Destructor called for: " << "BaseLink" << "\n";
	}
protected:
	std::vector<std::shared_ptr<TElem>> children_;
	std::weak_ptr<TElem> owner_node_;
	std::weak_ptr<TElem> parent_;
};