const { Encoder, Decoder, Tracker } = require('./dist/cjs');

const testSizes = [1, 10, 100, 1000];

const encoder = new Encoder('test encoder', 2, 3);
const decoder = new Decoder();

function getNTrackers(n) {
	const trackers = [];
	for (let index = 0; index < n; index += 1) {
		const tracker = new Tracker(index, `Tracker ${index}`);
		tracker.setPos(0, 0, 0);
		tracker.setSpeed(0, 0, 0);
		tracker.setOri(0, 0, 0);
		tracker.setAccel(0, 0, 0);
		tracker.setTrgtPos(0, 0, 0);
		tracker.setStatus(1.0);
		tracker.setTimestamp(Date.now());
		trackers.push(tracker);
	}
	return trackers;
}

function benchmark(trackerCount, iterations) {
	const benchmarkResults = {
		data: {},
		info: {},
	};
	const trackers = getNTrackers(trackerCount);
	console.log(
		`processing ${trackers.length} tracker${trackers.length > 1 ? 's' : ''} ${iterations} time${
			iterations > 1 ? 's' : ''
		}`
	);

	let latestEncodedPackets;

	// DATA
	const dataEncoderStart = performance.now();
	for (let index = 0; index < iterations; index += 1) {
		latestEncodedPackets = encoder.getDataPackets(Date.now(), trackers);
	}
	benchmarkResults.data.encode = performance.now() - dataEncoderStart;

	const dataDecodedStart = performance.now();
	for (let index = 0; index < iterations; index += 1) {
		latestEncodedPackets.forEach((packet) => {
			decoder.decode(packet);
		});
	}
	benchmarkResults.data.decode = performance.now() - dataDecodedStart;

	// INFO
	const infoEncoderStart = performance.now();
	for (let index = 0; index < iterations; index += 1) {
		latestEncodedPackets = encoder.getInfoPackets(Date.now(), trackers);
	}
	benchmarkResults.info.encode = performance.now() - infoEncoderStart;

	const infoDecodeStart = performance.now();
	for (let index = 0; index < iterations; index += 1) {
		latestEncodedPackets.forEach((packet) => {
			decoder.decode(packet);
		});
	}
	benchmarkResults.info.decode = performance.now() - infoDecodeStart;

	console.log(benchmarkResults);
}

testSizes.forEach((iterations) => {
	testSizes.forEach((trackerCount) => {
		benchmark(trackerCount, iterations);
	});
});