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package com.sun.grizzly.http;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.logging.Logger;

import javax.servlet.Servlet;
import javax.servlet.http.HttpServletResponse;

import junit.framework.TestCase;

import com.sun.grizzly.http.embed.GrizzlyWebServer;
import com.sun.grizzly.http.servlet.ServletAdapter;
import com.sun.grizzly.http.servlet.deployer.GrizzlyWebServerDeployer;
import com.sun.grizzly.util.ClassLoaderUtil;

/**
 * {@link GrizzlyWebServer} tests.
 *
 * @author Sebastien Dionne
 * @since 2009/04/15
 */
public class HelloGrizzlyWebServerTest extends TestCase {

    public static final int PORT = 18890 + 11;
    private static Logger logger = Logger.getLogger("grizzly.test");
    private GrizzlyWebServer gws;

   
   
    public void testPHP() throws IOException {
        System.out.println("testPHP");
        try {
            startGrizzlyWebServer(PORT);
            String[] aliases = new String[] { "*.php" };

            String context = "/";
            String servletPath = "war_autodeploy/php_test";
            String rootFolder = ".";
           
            ServletAdapter adapter = new ServletAdapter();

            //Servlet servlet = (Servlet) ClassLoaderUtil.load("com.caucho.quercus.servlet.QuercusServlet");
            Servlet servlet = (Servlet) ClassLoaderUtil.load("servlet.HelloServlet");
            adapter.setServletInstance(servlet);

            adapter.setContextPath(context);
            adapter.setServletPath(servletPath);
            adapter.setRootFolder(rootFolder);

            gws.addGrizzlyAdapter(adapter, aliases);

            gws.start();
           
            String url = context + servletPath + "/index.php";
            HttpURLConnection conn = getConnection(url);
            assertEquals(HttpServletResponse.SC_OK, getResponseCodeFromAlias(conn));
           
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("");
           
            System.out.println(readResponse(conn));
           
            //assertEquals(url, );

        } finally {
            stopGrizzlyWebServer();
        }
    }
   
    private StringBuffer readResponse(HttpURLConnection conn) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
       
        StringBuffer sb = new StringBuffer();
        String line = null;
       
        while((line = reader.readLine())!=null){
            logger.info("received line " + line);
            sb.append(line).append("\n");
        }
       
        return sb;
    }

    private HttpURLConnection getConnection(String path) throws IOException {
        logger.info("sending request to " + path);
        URL url = new URL("http", "localhost", PORT, path);
        HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
        urlConn.connect();
        return urlConn;
    }

    private int getResponseCodeFromAlias(HttpURLConnection urlConn) throws IOException {
        return urlConn.getResponseCode();
    }

   
    private void startGrizzlyWebServer(int port) throws IOException {
        gws = new GrizzlyWebServer(port);

    }

    private void stopGrizzlyWebServer() {
        gws.stop();
    }
}