// Copyright (c) 2023 Dominic Masters
// 
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT

#include "TestUIScene.hpp"

using namespace Dawn;

TestUIScene::TestUIScene(DawnGame *game) : Scene(game) {

}

std::vector<Asset*> TestUIScene::getRequiredAssets() {
  std::vector<Asset*> assets;
  AssetManager *man = &this->game->assetManager;
  assets.push_back(man->get<TrueTypeAsset>("truetype_alice"));
  assets.push_back(man->get<TextureAsset>("texture_test"));
  return assets;
}

void TestUIScene::stage() {
  AssetManager *man = &this->game->assetManager;

  // Camera
  this->camera = Camera::create(this);
  this->camera->transform->lookAt(glm::vec3(3, 3, 3), glm::vec3(0, 0, 0));

  auto testCube = SimpleSpinningCubePrefab::create(this);

  // UI
  this->canvas = UICanvas::create(this);

  // auto text = man->get<TextureAsset>("texture_test");
  // auto border = this->canvas->addElement<UIBorder>();  
  // border->texture = &text->texture;
  // border->setBorderSize(glm::vec2(4, 4));
  // border->setTransform(
  //   UI_COMPONENT_ALIGN_STRETCH, UI_COMPONENT_ALIGN_STRETCH, 
  //   glm::vec4(0, 0, 0, 0),
  //   0.0f
  // );

  auto assetFont = man->get<TrueTypeAsset>("truetype_alice");

  auto grid = this->canvas->addElement<UIGrid>();
  grid->setTransform(UI_COMPONENT_ALIGN_STRETCH, UI_COMPONENT_ALIGN_STRETCH, glm::vec4(0, 0, 0, 0), 0);
  grid->setGridSize(4, 4, 8, 8);

  auto menu = new UIMenu(this->canvas, grid->getColumns(), grid->getRows());
  
  for(int32_t x = 0; x < grid->getColumns(); x++) {
    for(int32_t y = 0; y < grid->getRows(); y++) {
      auto label = this->canvas->addElement<UILabel>();
      label->setFont(&assetFont->font);
      label->setText("test.1");
      label->setFontSize(24);
      grid->addToGrid(label, x, y, UI_COMPONENT_ALIGN_END, UI_COMPONENT_ALIGN_END);

      auto menuItem = new TestMenuItem;
      menuItem->label = label;
      menu->setItem(x, y, menuItem);
    }

    menu->setPosition(0, 0);
    this->canvas->setCurrentMenu(menu);
  }

  this->canvas->setCurrentMenu(menu);
}