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

#include "scene/SceneList.hpp"
#include "component/display/Camera.hpp"
#include "prefab/SimpleSpinningCube.hpp"
#include "display/font/TrueTypeTexture.hpp"
#include "component/display/material/SimpleTexturedMaterial.hpp"
#include "display/mesh/QuadMesh.hpp"

#include "component/ui/UICanvas.hpp"
#include "ui/UIRectangle.hpp"
#include "ui/UILabel.hpp"

#include <ft2build.h>
#include FT_FREETYPE_H

using namespace Dawn;

std::shared_ptr<TrueTypeTexture> texture;

void Dawn::helloWorldScene(Scene &s) {
  std::string font = "ysabeau_medium";
  texture = s.getGame()->assetManager.get<TrueTypeTexture>(font, 24);

  while(!s.getGame()->assetManager.isLoaded(font)) {
    s.getGame()->assetManager.update();
  }

  auto cameraItem = s.createSceneItem();
  auto camera = cameraItem->addComponent<Camera>();
  cameraItem->lookAt({ 120, 0, 300 }, { 120, 0, 0 }, { 0, 1, 0 });
  camera->clipFar = 99999.99f;

  // auto quad = s.createSceneItem();
  // auto quadMesh = std::make_shared<Mesh>();

  // glm::vec2 position = { 0, 0 };
  // glm::vec2 size = texture->bufferStringToMesh(
  //   quadMesh,
  //   L"Hello World!",
  //   position,
  //   true  
  // );

  // auto quadRenderer = quad->addComponent<MeshRenderer>();
  // quadRenderer->mesh = quadMesh;

  // auto quadMaterial = quad->addComponent<SimpleTexturedMaterial>();
  // quadMaterial->setTexture(texture->texture);

  auto uiCanvasItem = s.createSceneItem();
  auto uiCanvas = uiCanvasItem->addComponent<UICanvas>();

  auto rect = std::make_shared<UIRectangle>();
  rect->position = { 32, 32 };
  rect->size = { texture->texture->getWidth(), texture->texture->getHeight() };
  rect->color = COLOR_MAGENTA;
  rect->texture = texture->texture;
  uiCanvas->components.push_back(rect);

  auto label = std::make_shared<UILabel>();
  label->setFont(texture);
  label->position = { 32, 650 };
  uiCanvas->components.push_back(label);
}