#pragma once
#include <Core/Graphics.h>

namespace mlx
{
	void GraphicsSupport::ResetRenderData(int color) noexcept
	{
		MLX_PROFILE_FUNCTION();
		Vec4f vec_color = {
			static_cast<float>((color & 0xFF000000) >> 24) / 255.0f,
			static_cast<float>((color & 0x00FF0000) >> 16) / 255.0f,
			static_cast<float>((color & 0x0000FF00) >> 8)  / 255.0f,
			static_cast<float>((color & 0x000000FF))       / 255.0f,
		};
		p_scene->ResetScene(std::move(vec_color));
		m_put_pixel_manager.ResetRenderData();
		m_draw_layer = 0;
		m_pixelput_called = false;
	}

	void GraphicsSupport::PixelPut(int x, int y, int color) noexcept
	{
		MLX_PROFILE_FUNCTION();
		NonOwningPtr<Texture> texture = m_put_pixel_manager.DrawPixel(x, y, m_draw_layer, color);
		if(texture)
		{
			m_pixelput_called = true;
			Sprite& new_sprite = p_scene->CreateSprite(texture);
			new_sprite.SetPosition(Vec2f{ 0.0f, 0.0f });
		}
	}

	void GraphicsSupport::StringPut(int x, int y, int color, std::string str)
	{
		MLX_PROFILE_FUNCTION();
		if(str.empty())
			return;

		Vec4f vec_color = {
			static_cast<float>((color & 0xFF000000) >> 24) / 255.0f,
			static_cast<float>((color & 0x00FF0000) >> 16) / 255.0f,
			static_cast<float>((color & 0x0000FF00) >> 8)  / 255.0f,
			static_cast<float>((color & 0x000000FF))       / 255.0f,
		};

		NonOwningPtr<Text> text = p_scene->GetTextFromPositionAndColor(str, Vec2f{ static_cast<float>(x), static_cast<float>(y) }, vec_color);
		if(!text)
		{
			if(m_pixelput_called)
			{
				m_draw_layer++;
				m_pixelput_called = false;
			}
			Text& new_text = p_scene->CreateText(str);
			new_text.SetPosition(Vec2f{ static_cast<float>(x), static_cast<float>(y) });
			new_text.SetColor(std::move(vec_color));
		}
		else if(!p_scene->IsTextAtGivenDrawLayer(str, m_draw_layer))
			p_scene->BringToDrawLayer(text.Get(), m_draw_layer);
	}

	void GraphicsSupport::TexturePut(NonOwningPtr<Texture> texture, int x, int y, float scale_x, float scale_y, float angle)
	{
		MLX_PROFILE_FUNCTION();
		NonOwningPtr<Sprite> sprite = p_scene->GetSpriteFromTexturePositionScaleRotation(texture, Vec2f{ static_cast<float>(x), static_cast<float>(y) }, scale_x, scale_y, angle);
		if(!sprite)
		{
			if(m_pixelput_called)
			{
				m_draw_layer++;
				m_pixelput_called = false;
			}	
			Sprite& new_sprite = p_scene->CreateSprite(texture);
			new_sprite.SetCenter(Vec2f{ texture->GetWidth() / 2.0f, texture->GetHeight() / 2.0f });
			new_sprite.SetPosition(Vec2f{ static_cast<float>(x), static_cast<float>(y) });
			new_sprite.SetScale(Vec2f{ scale_x, scale_y });
			new_sprite.SetRotation(angle);
		}
		else if(!p_scene->IsTextureAtGivenDrawLayer(texture, m_draw_layer))	
			p_scene->BringToDrawLayer(sprite.Get(), m_draw_layer);
	}

	void GraphicsSupport::TryEraseSpritesInScene(NonOwningPtr<Texture> texture) noexcept
	{
		MLX_PROFILE_FUNCTION();
		p_scene->TryEraseSpriteFromTexture(texture);
	}
}