#pragma once

#include <iostream>

#include <GLFW/glfw3.h>
#if defined(__EMSCRIPTEN__)
#include <emscripten/emscripten.h>
#endif
#include <dawn/webgpu_cpp_print.h>
#include <webgpu/webgpu_cpp.h>
#include <webgpu/webgpu_glfw.h>

namespace wne {
// TODO: load me in a better way
const char shaderCode[] = R"(
    @vertex fn vertexMain(@builtin(vertex_index) i : u32) ->
      @builtin(position) vec4f {
        const pos = array(vec2f(0, 1), vec2f(-1, -1), vec2f(1, -1));
        return vec4f(pos[i], 0, 1);
    }
    @fragment fn fragmentMain() -> @location(0) vec4f {
        return vec4f(1, 0, 0, 1);
    }
)";

class window {
  wgpu::Instance instance;
  wgpu::Adapter adapter;
  wgpu::Device device;
  wgpu::RenderPipeline pipeline;

  wgpu::Surface surface;
  wgpu::TextureFormat format;
  const uint32_t kWidth = 512;
  const uint32_t kHeight = 512;

  void ConfigureSurface();
  void CreateRenderPipeline();
  void Render();
  void InitGraphics();

public:
  //TODO: make init the constructor
  window();
  void Start();
};
} // namespace wne