#include <array>
#include <iostream>
#include <QApplication>
#include <QMainWindow>
#include <QTimer>
#include <bgtu/computer_graphics_lab_work/renderer_api/color.hpp>
#include <bgtu/computer_graphics_lab_work/utilities/default_renderer_linear.hpp>
#include <bgtu/computer_graphics_lab_work/utilities/voxel_painter_exporter_to_packed_array.hpp>
#include <bgtu/computer_graphics_lab_work/qt_utilities/separate_threaded_renderer.hpp>
#include <bgtu/computer_graphics_lab_work/qt_utilities/renderer_widget.hpp>
#include <bgtu/computer_graphics_lab_work/qt_utilities/owned_qimage.hpp>
#include "sprite_data.hpp"
#include "keyboard_catcher_widget.hpp"
#include "pixel_grid_sprite.hpp"
#include "variants.hpp"
#include "zoomed_scene_sprite.hpp"

namespace BGTU::ComputerGraphicsLabWork::Lab1 {

	volatile RendererApi::Color bg{0, 0, 0};
	RendererApi::Color::Transparent fg{255, 255, 255, 127};

	int main(int argc, char **argv) {
#if 1
		QApplication qApplication{argc, argv};


		PixelGridSprite pixels_grid_sprite{RendererApi::Color{0, 0, 0}, RendererApi::Color{16, 16, 16}};
		ZoomedSceneSprite zoomed_scene_sprite{};

		auto sprites = std::to_array<RendererApi::Sprite<Lab1SpriteData, Utilities::DefaultVoxelDrawerCache::VoxelPainterImpl> *const>({
																																			   &pixels_grid_sprite,
																																			   &zoomed_scene_sprite
																																	   });


		Lab1SpriteData::Provider sprites_data{1};
		sprites_data.set_pixel_size(16);
		sprites_data.set_sub_sprites(variant1.sprites, variant1.count);

		QMainWindow w{};

		KeyboardCatcherWidget kbd{&w};
		QObject::connect(&kbd, &KeyboardCatcherWidget::key_pressed_PageDown, &sprites_data, &Lab1SpriteData::Provider::decrease_pixel_size);
		QObject::connect(&kbd, &KeyboardCatcherWidget::key_pressed_PageUp, &sprites_data, &Lab1SpriteData::Provider::increase_pixel_size);
		QObject::connect(&kbd, &KeyboardCatcherWidget::key_pressed_G, &sprites_data, &Lab1SpriteData::Provider::invert_show_grid);

		QtUtilities::SeparateThreadedDefaultRendererLinear<Lab1SpriteData> renderer{};
		renderer.set_sprite_data_provider(&sprites_data);
		renderer.set_sprites(sprites.data(), sprites.size());
		renderer.set_background(BGTU::ComputerGraphicsLabWork::RendererApi::Color{0, 0, 0});

		QtUtilities::RendererWidget<Lab1SpriteData> canvas{&renderer, &kbd};
		QObject::connect(&canvas, &QtUtilities::_RendererWidget_SignalSlots::resized, &sprites_data, &Lab1SpriteData::Provider::set_frame_size);
		w.setCentralWidget(&canvas);
		w.show();

		QApplication::exec();

		return 0;
#else



		auto c = Utilities::apply_transparent_color(*(RendererApi::Color*)&bg, fg);
		std::cout << c.red << c.green << c.blue << std::endl;

	return 0;
#endif
	}
}


int main(int argc, char **argv) {
	return BGTU::ComputerGraphicsLabWork::Lab1::main(argc, argv);
}