package org.jboss.resteasy.test.undertow;

import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;

import org.jboss.resteasy.client.jaxrs.ResteasyClient;
import org.jboss.resteasy.client.jaxrs.ResteasyClientBuilder;
import org.jboss.resteasy.plugins.server.undertow.UndertowJaxrsServer;
import org.jboss.resteasy.spi.ResteasyDeployment;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;


/**
 * RESTEASY-1629
 * Since RESTEasy 3.1.2.Final
 */
public class UndertowParameterTest {

   private static ResteasyClient client;
   private static UndertowJaxrsServer server;
   private static Map<String, String> contextParams = new HashMap<String, String>();
   private static Map<String, String> initParams = new HashMap<String, String>();

   @ApplicationPath("")
   public static class TestApp extends Application
   {
      @Override
      public Set<Class<?>> getClasses()
      {
         HashSet<Class<?>> classes = new HashSet<Class<?>>();
         classes.add(TestResource.class);
         return classes;
      }
   }

   @Path("/")
   public static class TestResource {

      @GET
      @Path("context")
      public Response context(@Context ServletContext context) {
         Enumeration<String> contextEnum = context.getInitParameterNames();
         int count = 0;
         for (; contextEnum.hasMoreElements(); )
         {
            String key = contextEnum.nextElement();
            count++;
         }
         if (count == contextParams.size())
         {
            return Response.ok().build();
         }
         else
         {
            return Response.status(400).build();
         }
      }
      
      @GET
      @Path("init")
      public Response init(@Context ServletConfig config) {
         Enumeration<String> initEnum = config.getInitParameterNames();
         int count = 0;
         for (; initEnum.hasMoreElements(); )
         {
            String key = initEnum.nextElement();
            count++;
         }
         if (count == initParams.size())
         {
            return Response.ok().build();
         }
         else
         {
            return Response.status(400).build();
         }
      }
   }

   //////////////////////////////////////////////////////////////////////////////
   @BeforeClass
   public static void beforeClass() throws Exception
   {
      server = new UndertowJaxrsServer().start();
      ResteasyDeployment deployment = new ResteasyDeployment();
      deployment.setDeploymentSensitiveFactoryEnabled(true);
      deployment.setApplication(new TestApp());
      deployment.start();
      contextParams.put("contextKey1", "contextValue1");
      contextParams.put("contextKey2", "contextValue2");
      initParams.put("initKey1", "initValue1");
      initParams.put("initKey2", "initValue2");
      initParams.put("resteasy.servlet.context.deployment", "false");
      server.deploy(deployment, "/", contextParams, initParams);
      client = new ResteasyClientBuilder().build();
   }
   
   @AfterClass
   public static void afterClass() throws Exception
   {
      server.stop();
      client.close();
   }

   @Test
   public void testContextParameters() throws Exception
   {
      Response response = client.target("http://localhost:8081/context").request().get(Response.class);
      Assert.assertEquals(200, response.getStatus());
      response.close(); 
   }
   
   @Test
   public void testInitParameters() throws Exception
   {
      Response response = client.target("http://localhost:8081/init").request().get(Response.class);
      Assert.assertEquals(200, response.getStatus());
      response.close();
   }
}