import bcrypt from "bcryptjs";
import { logger } from "../monitoring/logger.js";

const SALT_ROUNDS = 10;

/**
 * Hasht ein Passwort
 */
export async function hashPassword(password: string): Promise<string> {
  try {
    return await bcrypt.hash(password, SALT_ROUNDS);
  } catch (error) {
    logger.error("Password hashing failed", { error });
    throw new Error("Fehler beim Hashen des Passworts");
  }
}

/**
 * Vergleicht ein Passwort mit einem Hash
 */
export async function comparePassword(
  password: string,
  hash: string
): Promise<boolean> {
  try {
    return await bcrypt.compare(password, hash);
  } catch (error) {
    logger.error("Password comparison failed", { error });
    return false;
  }
}