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#pragma once
#include "floormat.hpp"
#include "floormat-main.hpp"
#include "src/world.hpp"
#include "draw/floor-mesh.hpp"
#include "draw/wall-mesh.hpp"
#include "shaders/tile-shader.hpp"
#include <Corrade/Containers/String.h>
#include <Magnum/GL/RenderbufferFormat.h>
#include <Magnum/Platform/Sdl2Application.h>
#define FM_MSAA
namespace floormat {
struct floormat_app;
struct main_impl final : Platform::Sdl2Application, floormat_main
{
main_impl(floormat_app& app, fm_options opts) noexcept;
~main_impl() noexcept override;
void quit(int status) override;
Magnum::Math::Vector2<int> window_size() const noexcept override;
tile_shader& shader() noexcept override;
void register_debug_callback() noexcept override;
struct world& world() noexcept override;
SDL_Window* window() noexcept override;
global_coords pixel_to_tile(Vector2d position) const noexcept override;
[[maybe_unused]] void viewportEvent(ViewportEvent& event) override;
[[maybe_unused]] void mousePressEvent(MouseEvent& event) override;
[[maybe_unused]] void mouseReleaseEvent(MouseEvent& event) override;
[[maybe_unused]] void mouseMoveEvent(MouseMoveEvent& event) override;
[[maybe_unused]] void mouseScrollEvent(MouseScrollEvent& event) override;
[[maybe_unused]] void textInputEvent(TextInputEvent& event) override;
[[maybe_unused]] void textEditingEvent(TextEditingEvent& event) override;
[[maybe_unused]] void keyPressEvent(KeyEvent& event) override;
[[maybe_unused]] void keyReleaseEvent(KeyEvent& event) override;
[[maybe_unused]] void anyEvent(SDL_Event& event) override;
void drawEvent() override;
private:
floormat_app& app;
tile_shader _shader;
struct world _world{};
floor_mesh _floor_mesh;
wall_mesh _wall_mesh;
Magnum::Timeline timeline;
fm_options s;
int fake_argc = 1;
struct draw_bounds final { std::int16_t minx, maxx, miny, maxy; };
#ifdef FM_MSAA
GL::Framebuffer _msaa_framebuffer{{{}, windowSize()}};
GL::Renderbuffer _msaa_renderbuffer{};
#endif
void recalc_viewport(Vector2i size) noexcept;
void draw_world() noexcept;
draw_bounds get_draw_bounds() const noexcept;
void debug_callback(GL::DebugOutput::Source src, GL::DebugOutput::Type type, UnsignedInt id,
GL::DebugOutput::Severity severity, const std::string& str) const;
static void _debug_callback(GL::DebugOutput::Source src, GL::DebugOutput::Type type, UnsignedInt id,
GL::DebugOutput::Severity severity, const std::string& str, const void* self);
static Configuration make_conf(const fm_options& s);
static GLConfiguration make_gl_conf(const fm_options& s);
static Configuration::WindowFlags make_window_flags(const fm_options& s);
};
} // namespace floormat
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