#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]

use std::{num::NonZeroU32, sync::Arc};

use alligator_render::{Instance, RenderWindowConfig, Renderer};

#[profiling::function]
fn update(renderer: &mut Renderer) {
	let camera = renderer.camera_mut();
	camera.set_rotation(camera.rotation() + 0.01);
}

fn main() {
	// configure the render window
	let render_config = RenderWindowConfig {
		title: "Bumper Stickers",
		instance_capacity: 2,
		default_width: NonZeroU32::new(1280).unwrap(),
		default_height: NonZeroU32::new(720).unwrap(),
		//mode: alligator_render::config::WindowMode::BorderlessFullscreen,
		//vsync: false,
		..Default::default()
	};

	let texture_config = TextureManagerConfig {
		initial_capacity: 3,
		max_size: 3_000_000,
	};

	let texture_manager = Arc::new(TextureManager::new(&texture_config));
	let mut renderer = Renderer::new(&render_config).unwrap();

	// render the alligator
	let gator = include_bytes!("res/gator.ff");
	let gator_id = texture_manager
		.load_from_memory(gator, ImageFormat::Farbfeld)
		.unwrap();
	renderer.textures_mut().load_texture(gator_id).unwrap();
	let gator_width = renderer.textures_mut().texture_width(gator_id).unwrap();
	let gator_height = renderer.textures_mut().texture_height(gator_id).unwrap();
	let gator_x = renderer.textures_mut().texture_x(gator_id).unwrap();
	let gator_y = renderer.textures_mut().texture_y(gator_id).unwrap();

	renderer.instances_mut().push_instance(Instance {
		position: [-0.5, 0.5],
		size: [1.5; 2],
		z_index: 1.0,
		texture_size: [gator_width, gator_height],
		texture_coordinates: [gator_x, gator_y],
		..Default::default()
	});

	// render the ghost
	let icon = include_bytes!("res/ghost.ico");
	let icon_id = texture_manager
		.load_from_memory(icon, ImageFormat::Ico)
		.unwrap();
	renderer.textures_mut().load_texture(icon_id).unwrap();
	let icon_width = renderer.textures_mut().texture_width(icon_id).unwrap();
	let icon_height = renderer.textures_mut().texture_height(icon_id).unwrap();
	let icon_x = renderer.textures_mut().texture_x(icon_id).unwrap();
	let icon_y = renderer.textures_mut().texture_y(icon_id).unwrap();

	renderer.instances_mut().push_instance(Instance {
		position: [0.5, 0.5],
		size: [0.75; 2],
		rotation: 0.5,
		z_index: 1.0,
		texture_size: [icon_width, icon_height],
		texture_coordinates: [icon_x, icon_y],
		..Default::default()
	});

	// render the bitmap alligator
	let gator = include_bytes!("res/gator.bmp");
	let gator_id = texture_manager
		.load_from_memory(gator, ImageFormat::Bmp)
		.unwrap();
	let gator_width = renderer.textures_mut().texture_width(gator_id).unwrap();
	let gator_height = renderer.textures_mut().texture_height(gator_id).unwrap();
	let gator_x = renderer.textures_mut().texture_x(gator_id).unwrap();
	let gator_y = renderer.textures_mut().texture_y(gator_id).unwrap();

	renderer.instances_mut().push_instance(Instance {
		position: [0.0, -0.5],
		size: [1.5; 2],
		texture_size: [gator_width, gator_height],
		texture_coordinates: [gator_x, gator_y],
		..Default::default()
	});

	renderer.run(update);
}