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

#pragma once
#include "dusk.h"
#include "asset/asset.h"
#include "display/tileset/tileset.h"
#include "display/camera.h"

typedef struct {
  camera_t camera;

  ref_t fontRef;
  asset_t *font;
  const tileset_t *fontTileset;
} ui_t;

extern ui_t UI;

/**
 * Initializes the UI system, loading necessary resources.
 * 
 * @return An errorret_t indicating success or failure.
 */
errorret_t uiInit(void);

/**
 * Updates the UI state, handling user interactions and animations.
 */
void uiUpdate(void);

/**
 * Renders the UI elements to the screen.
 */
void uiRender(void);

/**
 * Sets the font tileset for UI text rendering.
 * 
 * @param fontTileset Pointer to the tileset to use for UI fonts.
 * 
 * @return An errorret_t indicating success or failure.
 */
errorret_t uiSetFont(const tileset_t *fontTileset);

/**
 * Cleans up and frees all UI resources.
 */
void uiDispose(void);