/*
 * (C) Copyright 2017 Boni Garcia (https://bonigarcia.github.io/)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package io.github.bonigarcia;

import static java.lang.invoke.MethodHandles.lookup;
import static org.slf4j.LoggerFactory.getLogger;

import java.util.HashMap;
import java.util.Map;

import org.slf4j.Logger;

class LoginRepository {

    static final Logger log = getLogger(lookup().lookupClass());

    Map<String, String> users;

    public LoginRepository() {
        // Users of the system are stored in this map (key=username,
        // value=password)
        users = new HashMap<>();
        users.put("user1", "p1");
        users.put("user2", "p3");
        users.put("user3", "p4");
    }

    public boolean login(UserForm userForm) {
        log.debug("LoginRepository.login {}", userForm);

        String username = userForm.getUsername();
        String password = userForm.getPassword();

        return users.keySet().contains(username)
                && users.get(username).equals(password);
    }

}
