import bcrypt from "bcryptjs";

export const EMBED_PASSWORD_MIN = 6;
export const EMBED_PASSWORD_MAX = 64;
export const DEFAULT_EMBED_PASSWORD = "123456";

export function validateEmbedPassword(password: string): string | null {
  if (!password) {
    return "密码不能为空";
  }
  if (password.length < EMBED_PASSWORD_MIN) {
    return `密码至少 ${EMBED_PASSWORD_MIN} 位`;
  }
  if (password.length > EMBED_PASSWORD_MAX) {
    return `密码不能超过 ${EMBED_PASSWORD_MAX} 位`;
  }
  return null;
}

export async function hashEmbedPassword(password: string): Promise<string> {
  return bcrypt.hash(password, 10);
}

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