/**
 * Copyright (c) 2025 Dominic Masters
 * 
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#pragma once
#include "scene.h"

#define SCENE_MANAGER_SCENE_COUNT_MAX 32

typedef struct {
  scene_t *current;
  scene_t *scenes[SCENE_MANAGER_SCENE_COUNT_MAX];
  uint8_t sceneCount;
} scenemanager_t;

extern scenemanager_t SCENE_MANAGER;

/**
 * Initializes the scene manager and the initial scene.
 */
errorret_t sceneManagerInit(void);

/**
 * Retrieves a registered scene by its name.
 * 
 * @param name The name of the scene to retrieve.
 * @return The scene with the specified name, or NULL if not found.
 */
scene_t * sceneManagerGetSceneByName(const char_t *name);

/**
 * Registers a scene with the scene manager.
 * 
 * @param scene The scene to register.
 */
void sceneManagerRegisterScene(scene_t *scene);

/**
 * Sets the current active scene.
 * 
 * @param scene The scene to set as current.
 */
void sceneManagerSetScene(scene_t *scene);

/**
 * Updates all active scenes.
 */
void sceneManagerUpdate(void);

/**
 * Renders all visible scenes.
 */
void sceneManagerRender(void);

/**
 * Disposes of all scenes.
 */
void sceneManagerDispose(void);