import bcrypt from "bcryptjs";
import { createHash, randomBytes, randomUUID } from "node:crypto";

const BCRYPT_ROUNDS = 12;

export async function hashPassword(password: string): Promise<string> {
  return bcrypt.hash(password, BCRYPT_ROUNDS);
}

export async function verifyPassword(
  password: string,
  passwordHash: string,
): Promise<boolean> {
  return bcrypt.compare(password, passwordHash);
}

export function createOpaqueToken(size = 24): string {
  return randomBytes(size).toString("base64url");
}

export function createStableId(): string {
  return randomUUID();
}

export function sha256(input: string): string {
  return createHash("sha256").update(input).digest("hex");
}