/*
 * Copyright (c) 2019-2020. Developed by Hedgecode.
 *
 * 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 org.hedgecode.chess.scanner.proxy.system;

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

import org.hedgecode.chess.scanner.proxy.ProxyParams;
import org.hedgecode.chess.scanner.proxy.ProxyType;

/**
 * Setter for system proxy settings.
 *
 * @author Dmitry Samoshin aka gotty
 */
public final class SystemProxy {

    private static final Map<ProxyType, ProxySetter> setters = new HashMap<ProxyType, ProxySetter>() {
        {
            put( ProxyType.HTTP, new HttpSetter() );
            put( ProxyType.SOCKS, new SocksSetter() );
        }
    };

    public static void setProxy(ProxyParams proxyParams) {
        setProxy(
                proxyParams.getType(),
                proxyParams.getHost(),
                proxyParams.getPort(),
                proxyParams.getUser(),
                proxyParams.getPassword()
        );
    }

    public static void setProxy(ProxyType type, String host, int port) {
        setProxy(type, host, port, null, null);
    }

    public static void setProxy(ProxyType type, String host, int port, String user, String password) {
        ProxySetter proxySetter = setters.get(type);
        if (proxySetter != null) {
            proxySetter.setProxyHost(host);
            proxySetter.setProxyPort(port);
            if (user != null) {
                proxySetter.setProxyAuth(user, password);
            }
        }
    }

}