package org.jboss.resteasy.test.cdi.validation;

import jakarta.ws.rs.client.Client;
import jakarta.ws.rs.client.ClientBuilder;
import jakarta.ws.rs.client.WebTarget;
import jakarta.ws.rs.client.Invocation.Builder;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.RunAsClient;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.resteasy.api.validation.Validation;
import org.jboss.resteasy.api.validation.ViolationReport;
import org.jboss.resteasy.test.cdi.validation.resource.AbstractAsyncRootResource;
import org.jboss.resteasy.test.cdi.validation.resource.AsyncRootResource;
import org.jboss.resteasy.test.cdi.validation.resource.AsyncRootResourceImpl;
import org.jboss.resteasy.test.cdi.validation.resource.AsyncSubResource;
import org.jboss.resteasy.test.cdi.validation.resource.AsyncSubResourceImpl;
import org.jboss.resteasy.test.cdi.validation.resource.AsyncValidResource;
import org.jboss.resteasy.test.cdi.validation.resource.QueryBeanParam;
import org.jboss.resteasy.test.cdi.validation.resource.QueryBeanParamImpl;
import org.jboss.resteasy.test.cdi.validation.resource.RootResource;
import org.jboss.resteasy.test.cdi.validation.resource.RootResourceImpl;
import org.jboss.resteasy.test.cdi.validation.resource.SubResource;
import org.jboss.resteasy.test.cdi.validation.resource.SubResourceImpl;
import org.jboss.resteasy.test.cdi.validation.resource.TestApplication;
import org.jboss.resteasy.test.cdi.validation.resource.ValidResource;
import org.jboss.resteasy.utils.PortProviderUtil;
import org.jboss.resteasy.utils.TestUtil;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

/**
 * @tpSubChapter CDI
 * @tpChapter Integration tests
 * @tpTestCaseDetails Tests RESTEASY-1186, which reports issues with validation in
 *                    the presence of CDI.
 * @tpSince RESTEasy 3.1.0
 */
@RunWith(Arquillian.class)
@RunAsClient
public class ValidationWithCDITest
{
   @Deployment(testable = false)
   public static Archive<?> createTestArchive()
   {
      WebArchive war = TestUtil.prepareArchive(ValidationWithCDITest.class.getSimpleName());
      war.addClasses(TestApplication.class)
         .addClasses(QueryBeanParam.class, QueryBeanParamImpl.class)
         .addClasses(RootResource.class, RootResourceImpl.class, ValidResource.class)
         .addClasses(SubResource.class, SubResourceImpl.class)
         .addClass(AbstractAsyncRootResource.class)
         .addClasses(AsyncRootResource.class, AsyncRootResourceImpl.class)
         .addClasses(AsyncSubResource.class, AsyncSubResourceImpl.class)
         .addClasses(AsyncValidResource.class)
              .addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml")
         .addAsWebInfResource(ValidationWithCDITest.class.getPackage(), "web.xml", "/web.xml");
      return TestUtil.finishContainerPrepare(war, null, (Class<?>[]) null);
   }

   protected Client client;

   @Before
   public void beforeTest()
   {
      client = ClientBuilder.newClient();
   }

   @After
   public void afterTest()
   {
      client.close();
      client = null;
   }

   private String generateURL(String path) {
      return PortProviderUtil.generateURL(path, ValidationWithCDITest.class.getSimpleName());
   }

   /**
    * @tpTestDetails Tests Bean Validation constraints on method parameters
    * @tpSince RESTEasy 3.1.0
    */
   @Test
   public void testRoot() throws Exception
   {
      WebTarget base = client.target(generateURL("/test/root/sub?foo=x"));
      Builder builder = base.request();
      builder.accept(MediaType.APPLICATION_XML);
      Response response = builder.get();
      Assert.assertEquals(400, response.getStatus());
      Object header = response.getHeaders().getFirst(Validation.VALIDATION_HEADER);
      Assert.assertTrue(header instanceof String);
      Assert.assertTrue(Boolean.valueOf(String.class.cast(header)));
      ViolationReport report = response.readEntity(ViolationReport.class);
      countViolations(report, 0, 0, 1, 0);
   }

   /**
    * @tpTestDetails Tests Bean Validation constraints on method parameters
    * @tpSince RESTEasy 3.1.0
    */
   @Test
   public void testAsynch() throws Exception
   {
      WebTarget base = client.target(generateURL("/test/async/sub"));

      {
         Builder builder = base.queryParam("foo", "x").request();
         builder.accept(MediaType.APPLICATION_XML);
         Response response = builder.get();
         Assert.assertEquals(400, response.getStatus());
         Object header = response.getHeaders().getFirst(Validation.VALIDATION_HEADER);
         Assert.assertTrue(header instanceof String);
         Assert.assertTrue(Boolean.valueOf(String.class.cast(header)));
         ViolationReport report = response.readEntity(ViolationReport.class);
         countViolations(report, 0, 0, 1, 0);
         response.close();
      }

      {
         Builder builder = base.queryParam("foo", "xy").request();
         builder.accept(MediaType.APPLICATION_XML);
         Response response = builder.get();
         Assert.assertEquals(200, response.getStatus());
         response.close();
      }

      {
         Builder builder = base.queryParam("foo", "x").request();
         builder.accept(MediaType.APPLICATION_XML);
         Response response = builder.get();
         Assert.assertEquals(400, response.getStatus());
         Object header = response.getHeaders().getFirst(Validation.VALIDATION_HEADER);
         Assert.assertTrue(header instanceof String);
         Assert.assertTrue(Boolean.valueOf(String.class.cast(header)));
         ViolationReport report = response.readEntity(ViolationReport.class);
         countViolations(report, 0, 0, 1, 0);
         response.close();
      }
   }

   private void countViolations(ViolationReport e, int propertyCount, int classCount, int parameterCount, int returnValueCount)
   {
      Assert.assertEquals(propertyCount, e.getPropertyViolations().size());
      Assert.assertEquals(classCount, e.getClassViolations().size());
      Assert.assertEquals(parameterCount, e.getParameterViolations().size());
      Assert.assertEquals(returnValueCount, e.getReturnValueViolations().size());
   }
}
