/**
 * Copyright (c) 2013, Sana
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Sana nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED. IN NO EVENT SHALL Sana BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.sana.net.http;

import java.io.File;
import java.io.InputStream;

import org.apache.http.HttpVersion;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.params.ConnManagerPNames;
import org.apache.http.conn.params.ConnPerRouteBean;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.impl.client.AbstractHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;

import org.sana.net.http.ssl.EasySSLSocketFactory;

/**
 * @author Sana Development
 *
 */
public final class HttpClientFactory{

	private HttpClientFactory(){
		
	}
	
	private HttpClientFactory(HttpParams params){
		
	}
	
	public static HttpClient getClient(int httpPort, int httpsPort){
		SchemeRegistry schemeRegistry = new SchemeRegistry();
		// http scheme
		schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
		// https scheme
		schemeRegistry.register(new Scheme("https", new EasySSLSocketFactory(), 443));

		HttpParams params = new BasicHttpParams();
		params.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 30);
		params.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(30));
		params.setParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, false);
		HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);

		ClientConnectionManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);
		return new DefaultHttpClient(cm,params);
		
	}
	
	public static HttpClient getClient(){
		return getClient(80,443);
	}
	
	public static HttpClient getTrustedClient(int httpPort, int httpsPort, File keystore, String keypass){
		SchemeRegistry schemeRegistry = new SchemeRegistry();
		// http scheme
		schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), httpPort));
		// https scheme
		schemeRegistry.register(new Scheme("https", new EasySSLSocketFactory(), httpsPort));

		HttpParams params = new BasicHttpParams();
		params.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 30);
		params.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(30));
		params.setParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, false);
		HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);

		ClientConnectionManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);
		return new DispatchHttpClient(keystore, keypass);		
	}
	
}