package org.jboss.resteasy.test.undertow;

import static io.undertow.Handlers.resource;
import io.undertow.server.handlers.resource.FileResourceManager;
import io.undertow.servlet.api.DeploymentInfo;
import org.jboss.resteasy.plugins.server.undertow.UndertowJaxrsServer;
import org.jboss.resteasy.test.TestPortProvider;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;

import javax.ws.rs.ApplicationPath;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.Application;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.nio.file.Files;
import java.util.HashSet;
import java.util.Set;

/**
 * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
 * @version $Revision: 1 $
 */
public class UndertowTest
{
   private static UndertowJaxrsServer server;

   @Path("/test")
   public static class Resource
   {
      @GET
      @Produces("text/plain")
      public String get()
      {
         return "hello world";
      }
   }

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

   @BeforeClass
   public static void init() throws Exception
   {
      server = new UndertowJaxrsServer().start();
   }

   @AfterClass
   public static void stop() throws Exception
   {
      server.stop();
   }

   @Test
   public void testApplicationPath() throws Exception
   {
      server.deploy(MyApp.class);
      Client client = ClientBuilder.newClient();
      String val = client.target(TestPortProvider.generateURL("/base/test")).request().get(String.class);
      Assert.assertEquals("hello world", val);
      client.close();
   }

   @Test
   public void testApplicationContext() throws Exception
   {
      server.deploy(MyApp.class, "/root");
      Client client = ClientBuilder.newClient();
      String val = client.target(TestPortProvider.generateURL("/root/test")).request().get(String.class);
      Assert.assertEquals("hello world", val);
      client.close();
   }

   @Test
   public void testDeploymentInfo() throws Exception
   {
      DeploymentInfo di = server.undertowDeployment(MyApp.class);
      di.setContextPath("/di");
      di.setDeploymentName("DI");
      server.deploy(di);
      Client client = ClientBuilder.newClient();
      String val = client.target(TestPortProvider.generateURL("/di/base/test")).request().get(String.class);
      Assert.assertEquals("hello world", val);
      client.close();
   }

   @Test
   public void testAddResourcePrefixPath() throws Exception
   {
      File staticFile = Files.createTempFile("tmp", "index.html").toFile();
      staticFile.deleteOnExit();
      BufferedWriter writer = new BufferedWriter( new FileWriter( staticFile ) );
      final String staticFileContent = "Hello static world!";
      writer.write( staticFileContent );
      writer.close();

      server.addResourcePrefixPath( "/index.html", resource( new FileResourceManager( staticFile, 0L ) ) );
      server.deploy( MyApp.class );
      Client client = ClientBuilder.newClient();
      String val = client.target( TestPortProvider.generateURL( "/index.html" ) ).request().get( String.class );
      Assert.assertEquals( staticFileContent, val );
      client.close();
   }


}
