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/*
 * Copyright (c) 2008 the original author or authors.
 *
 * 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.cometd.client.transport;

import java.net.URI;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ScheduledExecutorService;
import org.eclipse.jetty.http.HttpCookie;
import org.eclipse.jetty.http.HttpCookieStore;
import org.eclipse.jetty.http.HttpHeader;
import org.eclipse.jetty.http.SetCookieParser;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public abstract class HttpClientTransport extends ClientTransport {
    private static final Logger LOGGER = LoggerFactory.getLogger(HttpClientTransport.class);

    private final SetCookieParser cookieParser = SetCookieParser.newInstance();
    private volatile HttpCookieStore cookieStore;

    @Deprecated
    protected HttpClientTransport(String name, String url, Map options) {
        this(name, url, options, null);
    }

    protected HttpClientTransport(String name, String url, Map options, ScheduledExecutorService scheduler) {
        super(name, url, options, scheduler);
    }

    protected HttpCookieStore getHttpCookieStore() {
        return cookieStore;
    }

    public void setHttpCookieStore(HttpCookieStore cookieStore) {
        this.cookieStore = cookieStore;
    }

    protected List getCookies(URI uri) {
        return getHttpCookieStore().match(uri);
    }

    protected void storeCookies(URI uri, Map> headers) {
        headers.forEach((key, values) -> {
            if (HttpHeader.SET_COOKIE.is(key)) {
                values.forEach(value -> {
                    HttpCookie cookie = cookieParser.parse(value);
                    if (cookie != null) {
                        cookieStore.add(uri, cookie);
                        if (LOGGER.isDebugEnabled()) {
                            LOGGER.debug("Stored cookie {}", cookie);
                        }
                    }
                });
            }
        });
    }
}