import {canvas, context} from './index.mjs';
import {images as assets} from '../assets.mjs';
import * as world from '../world/index.mjs';
import {state} from '../game/index.mjs';

export function render() {
	world.particles.forEach(renderParticle);
	world.celestials.forEach(renderCelestial);
	world.ships.forEach(renderShip);
	world.entities.forEach(renderEntity);
}

function renderParticle(particle) {
	context.fillStyle = particle.color;
	context.fillRect(...particle.com, particle.size, particle.size);
}

function renderEntity(entity) {
	context.save();
	context.translate(...entity.com);
	context.rotate(entity.r);
	context.drawImage(entity.image, -0.5, -0.5, 1, 1);
	context.restore();
}

function renderShip(ship) {
	context.save();
	context.translate(...ship.com);
	context.rotate(ship.r);
	let [cx, cy] = ship.localCom;
	context.translate(-cx, -cy);
	ship.modules.forEach(m => {
		let [mx, my] = [m.x, m.y];
		if (state.editing) {

		}
		context.drawImage(m.currentImage, m.x, m.y, 1, 1);
	});
	context.restore();
}

const celestialImages = {
	green: Object.values(assets.celestials.green)
}

function renderCelestial(cel) {
	context.drawImage(cel.image, cel.x, cel.y,
		cel.diameter, cel.diameter);
}