CompositeCommandFactory.hxx

См. документацию.

#pragma once
 
#include "../../cli/include/ICommand.hxx"
#include "../../services/ISubject.hxx"
#include "../../core/include/RepositoryManager.hxx"
 
#include <memory>
#include <vector>
#include <functional>
#include <string>
#include <unordered_set>

 * сервисными слоями для обеспечения единого пользовательского опыта приложения.
 */
namespace svcs::integration {
 
using namespace svcs::core;
using namespace svcs::cli;
using namespace svcs::services;

class CompositeCommandFactory {
public:
    CompositeCommandFactory(std::shared_ptr<ISubject> event_bus,
                          std::shared_ptr<RepositoryManager> repo_manager);

    ~CompositeCommandFactory() = default;

    CompositeCommandFactory(const CompositeCommandFactory&) = delete;

    CompositeCommandFactory& operator=(const CompositeCommandFactory&) = delete;

    void registerFactory(std::function<std::unique_ptr<ICommand>(const std::string&)> factory);

    std::unique_ptr<ICommand> createCommand(const std::string& name) const;

    std::vector<std::string> getAllCommandNames() const;

    std::string getCommandDescription(const std::string& name) const;

    void showCommandHelp(const std::string& name) const;

    bool commandExists(const std::string& name) const;

    size_t getFactoryCount() const;
 
private:
    std::shared_ptr<ISubject> event_bus_;

    std::shared_ptr<RepositoryManager> repo_manager_;

    std::vector<std::function<std::unique_ptr<ICommand>(const std::string&)>> factories_;
};
 
}