function simpleParseHeaders(packet) {
	return Object.fromEntries(
		packet.match(/[a-z\-]{1,}:\s{0,}.{1,}(\n|\r){1,}/gimu)?.map((i) => {
			const [key, value] = i.split(/:\s{0,}/imu);
			return [key.trim(), value.trim()];
		}) ?? [],
	);
}

class PacketParseResult {
	constructor(result, isEncrypted = false) {
		this.result = result;
		this.isEncrypted = isEncrypted;
	}
}

module.exports = async (bytes) => {
	//console.log("((('", bytes.toString("utf8"), "')))");
	const packet = bytes.toString("utf8");

	const isHTTP =
		packet.match(
			/(GET|POST|PUT|DELETE|OPTIONS|HEAD|PATCH|TRACE|CONNECT)\s{1,}\/[a-zA-Z0-9_\-\.\/?=&%:]{0,}\s{1,}HTTP(S|)\/(1\.0|1\.1|2\.0)(\n|\r)/gmu,
		)?.length > 0 ?? false;
	//console.log({ isHTTP });
	let isWebSocket = false;
	if (isHTTP) {
		const headers = simpleParseHeaders(packet);
		if (headers.Upgrade === "websocket") isWebSocket = true;
	}
	return new PacketParseResult(
		{
			isHTTP,
			isWebSocket,
		},
		false,
	);
};