/*
    * ====================================================================
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.hc.core5.testing.nio;
  
  import java.io.IOException;
  import java.net.InetSocketAddress;
  import java.net.SocketAddress;
  import java.util.concurrent.Future;
  import java.util.concurrent.ThreadFactory;
  
  import org.apache.hc.core5.concurrent.FutureCallback;
  import org.apache.hc.core5.function.Callback;
  import org.apache.hc.core5.http.HttpHost;
  import org.apache.hc.core5.http.URIScheme;
  import org.apache.hc.core5.net.NamedEndpoint;
  import org.apache.hc.core5.reactor.ConnectionInitiator;
  import org.apache.hc.core5.reactor.DefaultConnectingIOReactor;
  import org.apache.hc.core5.reactor.IOEventHandlerFactory;
  import org.apache.hc.core5.reactor.IOReactorConfig;
  import org.apache.hc.core5.reactor.IOSession;
  import org.apache.hc.core5.util.Args;
  import org.apache.hc.core5.util.Timeout;
  
  public class AsyncRequester extends IOReactorExecutor<DefaultConnectingIOReactor> implements ConnectionInitiator {
  
      public AsyncRequester(final IOReactorConfig ioReactorConfig) {
          super(ioReactorConfig, null);
      }
  
      @Override
      DefaultConnectingIOReactor createIOReactor(
              final IOEventHandlerFactory ioEventHandlerFactory,
              final IOReactorConfig ioReactorConfig,
              final ThreadFactory threadFactory,
              final Callback<IOSession> sessionShutdownCallback) throws IOException {
          return new DefaultConnectingIOReactor(
                  ioEventHandlerFactory,
                  ioReactorConfig,
                  threadFactory,
                  LoggingIOSessionDecorator.INSTANCE,
                  LoggingExceptionCallback.INSTANCE,
                  LoggingIOSessionListener.INSTANCE,
                  sessionShutdownCallback);
      }
  
      private InetSocketAddress toSocketAddress(final HttpHost host) {
          int port = host.getPort();
          if (port < 0) {
              final String scheme = host.getSchemeName();
              if (URIScheme.HTTP.same(scheme)) {
                  port = 80;
              } else if (URIScheme.HTTPS.same(scheme)) {
                  port = 443;
              }
          }
          final String hostName = host.getHostName();
          return new InetSocketAddress(hostName, port);
      }
  
      public Future<IOSession> requestSession(final HttpHost host, final Timeout timeout, final FutureCallback<IOSession> callback) {
          Args.notNull(host, "Host");
          return reactor().connect(host, toSocketAddress(host), null, timeout, null, callback);
      }
  
      @Override
      public Future<IOSession> connect(
              final NamedEndpoint remoteEndpoint,
              final SocketAddress remoteAddress,
              final SocketAddress localAddress,
              final Timeout timeout,
              final Object attachment,
              final FutureCallback<IOSession> callback) {
          return reactor().connect(remoteEndpoint, remoteAddress, localAddress, timeout, attachment, callback);
      }
 
 }