#pragma once

#include "Components.hpp"
#include "Entity.hpp"

class SceneManager;

/**
 * Base state interface for scene manager states.
 */
class Scene {
  public:
    std::vector<std::shared_ptr<Entity>> entities;
    explicit Scene(SceneManager &owner) : manager(owner) {}
    virtual ~Scene() = default;

    virtual void Enter() {}
    virtual void Exit() {}
    virtual void Update(float dt) = 0;
    virtual void Draw() {
        for (auto &entity : entities) {
            if (!entity || entity->queuedForFree) {
                continue;
            }

            auto render = entity->GetComponent<RenderComponent>();
            if (render) {
                render->get().Draw();
            }
        }
    }

  protected:
    SceneManager &manager;
};