package de.hsadmin.remote;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.xmlrpc.XmlRpcException;
import org.apache.xmlrpc.client.XmlRpcClient;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class DomainTest {

	private static final String MODULE = "domain";
	
	private XmlRpcClient client;
	private RemoteCASHelper cas;

	@Before
	public void setUp() throws Exception {
		client = RemoteTestHelper.getClient();
		cas = new RemoteCASHelper();
	}

	@After
	public void tearDown() throws Exception {
		client = null;
		cas = null;
	}

	@Test
	public void testSearchAllAsPacAdmin() {
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, String> whereParams = new HashMap<String, String>();
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				whereParams };
		try {
			Object execute = client.execute(MODULE + ".search", params);
			Object[] result = (Object[]) execute;
			assertEquals(2, result.length);
			for (Object o : result) {
				if (o instanceof Map<?, ?>) {
					Map<?, ?> row = (Map<?, ?>) o;
					assertTrue("aaa00".equals(row.get("user")) || "aaa00-admin".equals(row.get("user")));
				} else {
					fail("map expected");
				}
			}
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	@Test
	public void testUpdate() {
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, String> setParams = new HashMap<String, String>();
		Map<String, String> whereParams = new HashMap<String, String>();
		setParams.put("user", "aaa00");
		whereParams.put("name", "example01.org");
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				setParams, whereParams };
		try {
			Object execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			fail("exception expected");
		} catch (XmlRpcException e) {
		}
	}

	@Test
	public void testCreate() {
		int count = getDomsCount();
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, String> setParams = new HashMap<String, String>();
		setParams.put("name", "f6n.de");
		setParams.put("user", "aaa00-admin");
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				setParams };
		try {
			Object execute = client.execute(MODULE + ".add", params);
			assertTrue(execute instanceof Map<?, ?>);
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
		assertEquals(count + 1, getDomsCount());
	}

	@Test
	public void testDelete() {
		int count = getDomsCount();
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, String> whereParams = new HashMap<String, String>();
		whereParams.put("name", "f6n.de");
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				whereParams };
		try {
			Object execute = client.execute(MODULE + ".delete", params);
			assertNull(execute);
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
		assertEquals(count - 1, getDomsCount());
	}

	@Test
	public void testDomainOption() {
		// these tests build upon each other
		testOneValidOption();
		testTwoValidOptions();
		testZeroOptions();
	}

	@Test
	public void testInvalidOption() {
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, Object> setParams = new HashMap<String, Object>();
		Map<String, String> whereParams = new HashMap<String, String>();
		List<String> optionslist = new ArrayList<String>();
		optionslist.add("invalide");
		setParams.put("domainoptions", optionslist);
		whereParams.put("name", "example01.org");
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				setParams, whereParams };
		try {
			Object execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			fail("exception expected");
		} catch (XmlRpcException e) {
			assertEquals(getDomOptionsCount(),0);
		}
	}

	public void testOneValidOption() {
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, Object> setParams = new HashMap<String, Object>();
		Map<String, String> whereParams = new HashMap<String, String>();
		List<String> optionslist = new ArrayList<String>();
		optionslist.add("nogreylisting");
		setParams.put("domainoptions", optionslist);
		whereParams.put("name", "example01.org");
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				setParams, whereParams };
		try {
			Object execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			assertEquals(1, getDomOptionsCount());
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	public void testTwoValidOptions() {
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, Object> setParams = new HashMap<String, Object>();
		Map<String, String> whereParams = new HashMap<String, String>();
		List<String> optionslist = new ArrayList<String>();
		optionslist.add("nohtdocsfallback");
		optionslist.add("nogreylisting");
		setParams.put("domainoptions", optionslist);
		whereParams.put("name", "example01.org");
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				setParams, whereParams };
		try {
			Object execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			assertEquals(2, getDomOptionsCount());
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	public void testZeroOptions() {
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, Object> setParams = new HashMap<String, Object>();
		Map<String, String> whereParams = new HashMap<String, String>();
		List<String> optionslist = new ArrayList<String>();
		setParams.put("domainoptions", optionslist);
		whereParams.put("name", "example01.org");
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				setParams, whereParams };
		try {
			Object execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			assertEquals(0, getDomOptionsCount());
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	private int getDomsCount() {
		int count = 0;
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, String> whereParams = new HashMap<String, String>();
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				whereParams };
		try {
			Object execute = client.execute(MODULE + ".search", params);
			Object[] result = (Object[]) execute;
			count = result.length;
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
		return count;
	}

	private int getDomOptionsCount() {
		int count = 0;
		String user = "aaa00";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, String> whereParams = new HashMap<String, String>();
		whereParams.put("name", "example01.org");
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				whereParams };
		try {
			Object execute = client.execute(MODULE + ".search", params);
			Object[] result = (Object[]) execute;
			assertEquals(result.length, 1);
			assertTrue(result[0] instanceof Map<?, ?>);
			Map<?, ?> domainMap = (Map<?, ?>) result[0];
			assertNotNull(domainMap);
			Object[] optsList = (Object[])domainMap.get("domainoptions");
			if (optsList == null) {
				count = 0;
			} else {
				count = optsList.length;
			}
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
		return count;
	}

}