package at.gv.egiz.eaaf.core.test.http;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.io.IOException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.Security;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateEncodingException;

import org.apache.commons.lang3.RandomStringUtils;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.util.EntityUtils;
import org.bouncycastle.jsse.provider.BouncyCastleJsseProvider;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.annotation.DirtiesContext.ClassMode;
import org.springframework.test.annotation.DirtiesContext.MethodMode;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import at.gv.egiz.eaaf.core.exceptions.EaafException;
import at.gv.egiz.eaaf.core.impl.http.HttpClientConfiguration;
import at.gv.egiz.eaaf.core.impl.http.IHttpClientFactory;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("/spring/test_eaaf_pvp_not_lazy.beans.xml")
@DirtiesContext(classMode = ClassMode.BEFORE_CLASS)
public class HttpClientFactoryProdHostTest {

  @Autowired private IHttpClientFactory httpClientFactory;
  
  /**
   * Initialize full class.
   */
  @BeforeClass
  public static void classInitializer() {
    final Logger logger = (Logger) LoggerFactory.getLogger("org.bouncycastle.jsse");    
    // do not set log-level to trace, because otherwise you get a NullPointerException from BCJSSE Provider
    logger.setLevel(Level.INFO);
            
    Security.removeProvider(BouncyCastleJsseProvider.PROVIDER_NAME);    
    System.setProperty("org.bouncycastle.jsse.client.acceptRenegotiation", "true");
    
  }
  
  /**
   * JUnit test set-up.
   *
   */
  @Before
  public void setup() {

  }

  @Test
  @DirtiesContext(methodMode = MethodMode.BEFORE_METHOD)
  public void getCustomClientX509AuthWithHsmFacadeTrustStore() throws EaafException, ClientProtocolException,
      IOException, KeyStoreException, UnrecoverableKeyException, NoSuchAlgorithmException, 
      CertificateEncodingException {
    System.setProperty("javax.net.debug", "ssl:handshake");
    
    final HttpClientConfiguration clientConfig = new HttpClientConfiguration(
        "jUnit-client-" + RandomStringUtils.randomAlphabetic(5));
    clientConfig.setAuthMode("ssl");
    clientConfig.buildKeyStoreConfig("hsmfacade", null, null, "authhandler");
    clientConfig.setSslKeyAlias("authhandler-mis");
    clientConfig.setDisableTlsHostCertificateValidation(true);

    final CloseableHttpClient client = httpClientFactory.getHttpClient(clientConfig);
    Assert.assertNotNull("httpClient", client);
    
    //perform test request
    final HttpUriRequest httpGet3 = new HttpGet("https://vollmachten.egiz.gv.at/mms-eid-test/services/GetMandatesService?wsdl");
    final CloseableHttpResponse httpResp3 = client.execute(httpGet3);
    Assert.assertEquals("http statusCode", 200, httpResp3.getStatusLine().getStatusCode()); 
    String body = EntityUtils.toString(httpResp3.getEntity());
    assertFalse("no http body", body.isEmpty());
    assertTrue("no WSDL", body.contains("name=\"GetMandatesOperation\""));
    
  }
  
}