package org.jboss.resteasy.test.providers.datasource;

import java.io.UnsupportedEncodingException;
import org.apache.http.entity.StringEntity;
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.client.jaxrs.ResteasyClient;
import jakarta.ws.rs.client.ClientBuilder;
import org.jboss.resteasy.test.providers.datasource.resource.ReadDataSourceResource;
import org.jboss.resteasy.spi.HttpResponseCodes;
import org.jboss.resteasy.utils.PortProviderUtil;
import org.jboss.resteasy.utils.TestUtil;
import org.jboss.shrinkwrap.api.Archive;
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;

import jakarta.ws.rs.client.Entity;
import jakarta.ws.rs.client.WebTarget;
import jakarta.ws.rs.core.Response;

/**
 * @tpSubChapter DataSource provider
 * @tpChapter Integration tests
 * @tpSince RESTEasy 3.0.16
 */
@RunWith(Arquillian.class)
@RunAsClient
public class ReadDataSourceTest {

   static ResteasyClient client;

   @Deployment()
   public static Archive<?> deploy() {
      WebArchive war = TestUtil.prepareArchive(ReadDataSourceTest.class.getSimpleName());
      return TestUtil.finishContainerPrepare(war, null, ReadDataSourceResource.class);
   }

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

   @After
   public void after() throws Exception {
      client.close();
   }

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

   /**
    * @tpTestDetails Tests DataSourceProviders ability to read the same stream twice and verifies the results of both reads
    * are equal
    * @tpInfo RESTEASY-1182
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void testDataSourceInputStream() throws Exception {
      WebTarget target = client.target(generateURL("/" + ReadDataSourceResource.PATH_UPLOAD));

      Response response = target.request().post(Entity.entity(createContent(), "text/plain"));

      final StringBuilder msg = new StringBuilder();
      final String entity = response.readEntity(String.class);
      if (entity != null) {
         msg.append("\n").append(entity);
      }
      Assert.assertEquals("Unexpected response: " + msg.toString(), HttpResponseCodes.SC_OK, response.getStatus());
   }

   private StringEntity createContent() throws UnsupportedEncodingException {
      StringBuilder stringBuilder = new StringBuilder();
      for (int i = 0; i < 2500; i++) {
         stringBuilder.append(i).append(":\n");
      }
      return new StringEntity(stringBuilder.toString());
   }
}
