use argon2::password_hash::{SaltString, rand_core::OsRng};
use argon2::{Argon2, PasswordHash, PasswordHasher, PasswordVerifier};

pub fn hash_password(password: &str) -> Result<String, argon2::password_hash::Error> {
    let salt = SaltString::generate(&mut OsRng);
    let hash = Argon2::default().hash_password(password.as_bytes(), &salt)?;
    Ok(hash.to_string())
}

pub fn verify_password(password: &str, stored_hash: &str) -> bool {
    let parsed = PasswordHash::new(stored_hash).unwrap();
    Argon2::default()
        .verify_password(password.as_bytes(), &parsed)
        .is_ok()
}