#pragma once

#include "Space.hpp"
#include "ViewManager.hpp"
#include "Camera.hpp"

namespace metaforce {
class ModelViewer : public ViewerSpace {
  struct State : Space::State {
    AT_DECL_DNA_YAMLV
    enum class Mode { Solid, Material, Wireframe };

    Value<Mode> renderMode = Mode::Material;
    Value<zeus::CVector3f> cameraPosition;
    Value<zeus::CQuaternion> cameraOrientation;

  } m_state;

  const Space::State& spaceState() const override { return m_state; }
  std::unique_ptr<metaforce::CLineRenderer> m_lineRenderer;
  struct View : specter::View {
    ModelViewer& m_mv;
    boo::SWindowRect m_scissorRect;

    View(ModelViewer& mv, specter::ViewResources& res) : specter::View(res, mv.m_vm.rootView()), m_mv(mv) {}

    void resized(const boo::SWindowRect& root, const boo::SWindowRect& sub) override;
  };

  Camera m_camera;
  std::unique_ptr<View> m_view;

public:
  ModelViewer(ViewManager& vm, Space* parent) : ViewerSpace(vm, Class::ModelViewer, parent) {
    reloadState();
    m_lineRenderer.reset(new metaforce::CLineRenderer(metaforce::CLineRenderer::EPrimitiveMode::LineStrip, 4, nullptr, true));
  }

  ModelViewer(ViewManager& vm, Space* parent, const ModelViewer& other) : ModelViewer(vm, parent) {
    m_state = other.m_state;
    reloadState();
  }

  ModelViewer(ViewManager& vm, Space* parent, ConfigReader& r) : ModelViewer(vm, parent) {
    m_state.read(r);
    reloadState();
  }

  void reloadState() override {
    m_camera.setPosition(m_state.cameraPosition);
    m_camera.setOrientation(m_state.cameraOrientation);
  }

  Space* copy(Space* parent) const override { return new ModelViewer(m_vm, parent, *this); }

  specter::View* buildContentView(specter::ViewResources& res) override {
    m_view.reset(new View(*this, res));
    return m_view.get();
  }

  bool usesToolbar() const override { return true; }
};

} // namespace metaforce