package at.asitplus.eidas.specific.connector.test;

import java.io.IOException;
import java.lang.reflect.Field;

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.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.ignite.Ignition;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.BlockJUnit4ClassRunner;

import at.asitplus.eidas.specific.connector.SpringBootApplicationInitializer;
import at.gv.egiz.eaaf.core.impl.logging.DummyStatusMessager;
import at.gv.egiz.eaaf.core.impl.logging.LogMessageProviderFactory;
import eu.eidas.auth.cache.IgniteInstanceInitializerSpecificCommunication;
import lombok.extern.slf4j.Slf4j;

@Slf4j
@RunWith(BlockJUnit4ClassRunner.class)
public class MainClassExecutableModeTest {

  /**
   * jUnit class initializer.
   * @throws InterruptedException In case of an error
   *
   */
  @BeforeClass
  public static void classInitializer() throws InterruptedException {
    final String current = new java.io.File(".").toURI().toString();
    System.clearProperty("eidas.ms.configuration");
    
    //eIDAS Ref. Impl. properties
    System.setProperty("EIDAS_CONFIG_REPOSITORY", current.substring("file:".length())
        + "../basicConfig/eIDAS/");
    System.setProperty("SPECIFIC_CONNECTOR_CONFIG_REPOSITORY", current.substring("file:".length())
        + "../basicConfig/eIDAS/");
    System.setProperty("SPECIFIC_PROXY_SERVICE_CONFIG_REPOSITORY", current.substring("file:".length())
        + "../basicConfig/eIDAS/");
        
  }

  /**
   * Initializer.
   * @throws Exception In case of an error 
   *
   */
  @AfterClass
  public static void closeIgniteNode() throws Exception {
    System.out.println("Closing Ignite Node ... ");
    
    log.info("Stopping already running Apache Ignite nodes ... ");
    Ignition.stopAll(true);    
    Thread.sleep(1000);
    
    //set Ignite-node holder to 'null' because static holders are shared between different tests
    final Field field = IgniteInstanceInitializerSpecificCommunication.class.getDeclaredField("instance");
    field.setAccessible(true);
    field.set(null, null);
            
  }
  
  /**
   * Test reseter.
   *
   */
  @After
  public void cleanJvmState() throws NoSuchFieldException, SecurityException,
      IllegalArgumentException, IllegalAccessException {
    final Field field = LogMessageProviderFactory.class.getDeclaredField("internalMessager");
    field.setAccessible(true);
    field.set(null, new DummyStatusMessager());
    
    System.clearProperty("eidas.ms.configuration");
    SpringBootApplicationInitializer.exit();
    
  }
  
   
  @Test
  public void validConfigLocation() throws Throwable {
    SpringBootApplicationInitializer
        .main(new String[] {
            "--spring.config.location=src/test/resources/config/junit_config_2_springboot.properties,classpath:/application.properties",
            "--spring.profiles.active=jUnitTestMode" });

    System.out.println("Is started!");

    // test Spring-Actuator http Basic-Auth
    testSpringActuatorSecurity();

  }

  private void testSpringActuatorSecurity() throws ClientProtocolException, IOException {
    // check if authentication works on actuator end-point
    final HttpClientBuilder builder = HttpClients.custom();
    final CloseableHttpClient client = builder.build();
    Assert.assertNotNull("httpClient", client);

    final HttpUriRequest httpGetInfo = new HttpGet("http://localhost:8080/ms_connector/actuator/info");
    final CloseableHttpResponse httpRespInfo = client.execute(httpGetInfo);
    Assert.assertEquals("http statusCode", 200, httpRespInfo.getStatusLine().getStatusCode());
    
    final HttpUriRequest httpGetHealth = new HttpGet("http://localhost:8080/ms_connector/actuator/health");
    final CloseableHttpResponse httpRespHealth = client.execute(httpGetHealth);
    Assert.assertEquals("http statusCode", 503, httpRespHealth.getStatusLine().getStatusCode());
    
  }

}