#ifndef __MCS_ENGINE_HPP__
#define __MCS_ENGINE_HPP__

#include <engine/core/engine_module.hpp>
#include <engine/core/engine_module_api.hpp>
#include <engine/core/engine_db_provider.hpp>
#include <cstdint>
#include <memory>
#include <vector>

/// Magic Srolls engine core
class MscEngine : public IMscEngineModuleAPI
{
private:
  using clock = std::chrono::steady_clock;

  /// @brief Loaded modules list
  std::vector<std::shared_ptr<MscEngineModule>> _modules;

  /// @brief Common event bus
  MscEventBus _bus;

  /// @brief Is engine running rn
  bool _isRunning = false;

  /// @brief Last update time
  clock::time_point _lastUpdate;

public:
  /// Actual version
  static uint16_t REV;

  MscEngine(std::vector<std::shared_ptr<MscEngineModule>> modules);

  /// @brief Start engine
  void start();

  /// @brief Stop engine
  void stop();

  MscEventBus &getBus() override;
  std::unordered_map<std::string, std::uint16_t> getLoadedModules() const override;
  MscEngineModule &getModule(const std::string &name) override;
  std::unique_ptr<MscEngineDBProvider> createDBProvider() override;
  std::unique_ptr<MscEngineDBProvider> createDBProvider(const std::string &filepath) override;
};

#endif // __MCS_ENGINE_HPP__