package me.teridax.jcash.gui.login;

import me.teridax.jcash.banking.management.BankingManagementSystem;
import me.teridax.jcash.banking.management.Profile;

import java.util.Optional;

/**
 * Wrapper class for a {@link BankingManagementSystem}
 */
public class LoginData {

    private final BankingManagementSystem bms;

    public LoginData(BankingManagementSystem bms) {
        this.bms = bms;
    }

    /**
     * authenticate the specified account with the provided pin.
     * @param blz the bank identifier
     * @param iban the account identifier
     * @param pin the pin for the account to authenticate with
     * @return an optional wrapping the specified account if authentication was successful
     */
    public Optional<Profile> authenticateAccount(String blz, int iban, int pin) {
        var optionalBank = bms.getBank(blz);
        if (optionalBank.isEmpty())
            return Optional.empty();

        var profile = optionalBank.get().getAccount(iban);
        return profile.filter(value -> value.getPrimaryAccount().getPin() == pin);
    }

    public BankingManagementSystem getBms() {
        return bms;
    }
}