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

#include "engine.h"
#include "util/memory.h"
#include "time/time.h"
#include "console/console.h"
#include "display/display.h"
#include "ecs/ecssystem.h"
#include "scene/node.h"
#include "asset/asset.h"

#include "scene/test/scenetest.h"

engine_t ENGINE;

void assetLoadCallback(void *data) {
  consolePrint("Asset load callback called!");
  test = ASSET.loaded.palette;
  consolePrint("Loaded palette with %d colors", ASSET.data.palette.colorCount);
}

errorret_t engineInit(void) {
  memoryZero(&ENGINE, sizeof(engine_t));
  ENGINE.running = true;

  // Init systems. Order is important.
  timeInit();
  consoleInit();
  ecsSystemInit();
  errorChain(assetInit());
  errorChain(displayInit());

  assetLoad("first.palette.dpf", assetLoadCallback, NULL);
  if(ASSET.state == ASSET_STATE_ERROR) errorChain(ASSET.error);

  sceneTestAdd();

  errorOk();
}

errorret_t engineUpdate(void) {
  timeUpdate();
  consoleUpdate();
  errorChain(displayUpdate());

  errorOk();
}

errorret_t engineDispose(void) {
  ecsSystemDispose();
  errorChain(displayDispose());
  assetDispose();
  consoleDispose();

  errorOk();
}