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/*
 *  Copyright (c) 2011-2015 The original author or authors
 *
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  and Apache License v2.0 which accompanies this distribution.
 *
 *       The Eclipse Public License is available at
 *       http://www.eclipse.org/legal/epl-v10.html
 *
 *       The Apache License v2.0 is available at
 *       http://www.opensource.org/licenses/apache2.0.php
 *
 *  You may elect to redistribute this code under either of these licenses.
 */

package io.vertx.ext.mail.impl;

import io.vertx.core.Future;
import io.vertx.core.internal.ContextInternal;
import io.vertx.ext.mail.MailConfig;
import io.vertx.ext.mail.impl.sasl.AuthOperationFactory;

/**
 * this encapsulates open connection, initial dialogue and authentication
 *
 * @author Alexander Lehmann
 */
class SMTPStarter {

  private final ContextInternal context;
  private final SMTPConnection connection;
  private final String hostname;
  private final MailConfig config;
  private final AuthOperationFactory authOperationFactory;

  SMTPStarter(ContextInternal context, SMTPConnection connection, MailConfig config, String hostname, AuthOperationFactory authOperationFactory) {
    this.context = context;
    this.connection = connection;
    this.hostname = hostname;
    this.config = config;
    this.authOperationFactory = authOperationFactory;
  }

  Future serverGreeting(String message) {
    return new SMTPInitialDialogue(context, connection, config, hostname).start(message)
      .flatMap(ignored -> new SMTPAuthentication(context, connection, config, this.authOperationFactory).start());
  }

}