import { json } from '@sveltejs/kit';
import { addUser, getUsers } from '$lib/server/userService';
import bcrypt from 'bcrypt';

const saltRounds = 12;

export function GET() {

	const userList = getUsers();

	return new Response(JSON.stringify(userList));
}

export async function POST({ request }) {
	const data = await request.json();
	const userName = data.userName;
	const userPassword = data.userPassword;

	if (!userName || !userPassword) {
		return json({ error: 'Missing input' }, { status: 400 });
	}

	const hashedPassword = bcrypt.hashSync(userPassword, saltRounds);
	const rowInfo = addUser(userName, hashedPassword);

	if (rowInfo?.changes == 1) {
		return json({ userId: rowInfo.lastInsertRowid, userName: userName }, { status: 201 });
	} else {
		return new Response(null, { status: 400 });
	}
}