/**
 * 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.
 */
package org.jooby.internal;

import org.jooby.Env;
import org.jooby.Jooby;
import org.jooby.Jooby.Module;
import org.jooby.spi.Server;

import com.google.inject.Binder;
import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;

public class ServerLookup implements Module {

  private Jooby.Module delegate = null;

  @Override
  public void configure(final Env env, final Config config, final Binder binder) throws Throwable {
    if (config.hasPath("server.module")) {
      delegate = (Jooby.Module) getClass().getClassLoader()
          .loadClass(config.getString("server.module")).newInstance();
      delegate.configure(env, config, binder);
    }
  }

  @Override
  public Config config() {
    return ConfigFactory.parseResources(Server.class, "server.conf")
        .withFallback(ConfigFactory.parseResources(Server.class, "server-defaults.conf"));
  }

}
