package de.hsadmin.remote;

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

import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
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;

import de.hsadmin.core.util.Config;
import de.hsadmin.core.util.TextUtil;
import de.hsadmin.hostsharing.BasePacType;

public class PacMigrationTest {

	private static final String MODULE = "pac";
	
	private XmlRpcClient client;
	private RemoteCASHelper cas;
	private Config config;

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

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

	@Test
	public void testSW() {
		testCreateSW();
		testUpdateSW();
		testDeleteSW();
	}
	
	@Test
	public void testDW() {
		testCreateDW();
		testUpdateDW();
	}

	public void testCreateDW() {
		int count = getPacsCount();
		String user = "ad";
		try {
			String grantingTicketURL = cas.getGrantingTicketURL(user);
			Object execute = addPac(user, grantingTicketURL, 
					"aaa04", BasePacType.PAC_DW, "176.9.242.77",
					640, 4, 1);
			assertEquals(count + 1, getPacsCount());
			validateAddedPac(execute, BasePacType.PAC_DW, 640, 4, 1);
			setPacAdminPassword(user, grantingTicketURL, "aaa04", "test123");
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	public void testCreateSW() {
		int count = getPacsCount();
		String user = "ad";
		try {
			String grantingTicketURL = cas.getGrantingTicketURL(user);
			Object execute = addPac(user, grantingTicketURL, 
					"aaa05", BasePacType.PAC_SW, "176.9.242.77",
					1024, 8, -1);
			assertEquals(count + 1, getPacsCount());
			validateAddedPac(execute, BasePacType.PAC_SW, 1024, 8, -1);
			setPacAdminPassword(user, grantingTicketURL, "aaa05", "test123");
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	public void testUpdateDW() {
		String user = "ad";
		try {
			String grantingTicketURL = cas.getGrantingTicketURL(user);
			Map<String, Object> setParams = new HashMap<String, Object>();
			Map<String, String> components = new HashMap<String, String>();
			setParams.put("basepac", BasePacType.PAC_WEB);
			setParams.put("components", components);
//			components.put("QUOTA", "2048"); // does not yet work
			Map<String, String> whereParams = new HashMap<String, String>();
			whereParams.put("name", "aaa04");
			Object[] params = new Object[] { user, 
					cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
					setParams, whereParams };
			Object execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			params = new Object[] { user, 
					cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
					whereParams };
			execute = client.execute(MODULE + ".search", params);
			assertNotNull(execute);
			assertTrue(execute instanceof Object[]);
			Object[] untypedResultArray = (Object[]) execute;
			assertEquals(1, untypedResultArray.length);
			assertTrue(untypedResultArray[0] instanceof Map<?,?>);
			@SuppressWarnings("unchecked")
			Map<String, ?> pacResultMap = (Map<String, ?>) untypedResultArray[0]; 
			assertEquals(BasePacType.PAC_WEB, pacResultMap.get("basepac"));
			Object compMapObj = pacResultMap.get("components");
			assertTrue(compMapObj instanceof Map<?,?>);
			@SuppressWarnings("unchecked")
			Map<String,String> compMap = (Map<String, String>) compMapObj;
			assertEquals("1024", compMap.get("QUOTA"));
//			assertEquals("2048", compMap.get("QUOTA")); // does not yet work
			assertEquals("5", compMap.get("TRAFFIC"));
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	public void testUpdateSW() {
		String user = "ad";
		try {
			String grantingTicketURL = cas.getGrantingTicketURL(user);
			Map<String, Object> setParams = new HashMap<String, Object>();
			Map<String, String> components = new HashMap<String, String>();
			setParams.put("basepac", BasePacType.PAC_WEB);
			setParams.put("components", components);
//			components.put("QUOTA", "2048"); // does not yet work
			Map<String, String> whereParams = new HashMap<String, String>();
			whereParams.put("name", "aaa05");
			Object[] params = new Object[] { user, 
					cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
					setParams, whereParams };
			Object execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			params = new Object[] { user, 
					cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
					whereParams };
			execute = client.execute(MODULE + ".search", params);
			assertNotNull(execute);
			assertTrue(execute instanceof Object[]);
			Object[] untypedResultArray = (Object[]) execute;
			assertEquals(1, untypedResultArray.length);
			assertTrue(untypedResultArray[0] instanceof Map<?,?>);
			@SuppressWarnings("unchecked")
			Map<String, ?> pacResultMap = (Map<String, ?>) untypedResultArray[0]; 
			assertEquals(BasePacType.PAC_WEB, pacResultMap.get("basepac"));
			Object compMapObj = pacResultMap.get("components");
			assertTrue(compMapObj instanceof Map<?,?>);
			@SuppressWarnings("unchecked")
			Map<String,String> compMap = (Map<String, String>) compMapObj;
			assertEquals("1024", compMap.get("QUOTA"));
//			assertEquals("2048", compMap.get("QUOTA")); // does not yet work
			assertEquals("10", compMap.get("TRAFFIC"));
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	public void testDeleteSW() {
		String user = "ad";
		try {
			int count = getPacsCount();
			String grantingTicketURL = cas.getGrantingTicketURL(user);
			Map<String, Object> setParams = new HashMap<String, Object>();
			setParams.put("created", TextUtil.format(daysBack(10)));
			Map<String, String> whereParams = new HashMap<String, String>();
			whereParams.put("name", "aaa05");
			Object[] params = new Object[] { user, 
					cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
					setParams, whereParams };
			Object execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			setParams = new HashMap<String, Object>();
			setParams.put("cancelled", TextUtil.format(daysBack(1)));
			whereParams = new HashMap<String, String>();
			whereParams.put("name", "aaa05");
			params = new Object[] { user, 
					cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
					setParams, whereParams };
			execute = client.execute(MODULE + ".update", params);
			assertNotNull(execute);
			whereParams.put("name", "aaa05");
			params = new Object[] { user, 
					cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
					whereParams };
			execute = client.execute(MODULE + ".delete", params);
			assertEquals(count - 1, getPacsCount());
		} catch (XmlRpcException e) {
			fail(e.getMessage());
		}
	}

	private Date daysBack(int days) {
		Calendar calendar = Calendar.getInstance();
		calendar.add(Calendar.DAY_OF_YEAR, -days);
		return calendar.getTime();
	}

	private int getPacsCount() {
		int count = 0;
		String user = "hsh00-aaa";
		String grantingTicketURL = cas.getGrantingTicketURL(user);
		Map<String, String> whereParams = new HashMap<String, String>();
		whereParams.put("customer", config.getProperty("accountprefix.customer") + "-aaa");
		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 Object addPac(String user, String grantingTicketURL,
			String pacName, String basepacName, String inetAddr,
			int quota, int traffic, int daemons)
			throws XmlRpcException {
		Map<String, Object> setParams = new HashMap<String, Object>();
		setParams.put("name", pacName);
		setParams.put("hive", "h99");
		setParams.put("customer", config.getProperty("accountprefix.customer") + "-aaa");
		setParams.put("basepac", basepacName);
		setParams.put("curinetaddr", inetAddr);
		HashMap<String, String> components = new HashMap<String, String>();
		components.put("QUOTA", Integer.toString(quota));
		components.put("TRAFFIC", Integer.toString(traffic));
		if (daemons >= 0) {
			components.put("DAEMON", Integer.toString(daemons));
		}
		setParams.put("components", components);
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				setParams };
		Object execute = client.execute(MODULE + ".add", params);
		assertTrue(execute instanceof Map<?, ?>);
		Map<String, Object> whereParams = new HashMap<String, Object>();
		whereParams.put("name", pacName);
		params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				whereParams };
		execute = client.execute(MODULE + ".search", params);
		return execute;
	}

	private void validateAddedPac(Object execute, String basepacName, int quota, int traffic, int daemons) {
		assertNotNull(execute);
		assertTrue(execute instanceof Object[]);
		Object[] untypedResultArray = (Object[]) execute;
		assertEquals(1, untypedResultArray.length);
		assertTrue(untypedResultArray[0] instanceof Map<?,?>);
		@SuppressWarnings("unchecked")
		Map<String, ?> pacResultMap = (Map<String, ?>) untypedResultArray[0]; 
		assertEquals(basepacName, pacResultMap.get("basepac"));
		Object compMapObj = pacResultMap.get("components");
		assertTrue(compMapObj instanceof Map<?,?>);
		@SuppressWarnings("unchecked")
		Map<String,String> compMap = (Map<String, String>) compMapObj;
		assertEquals(Integer.toString(quota), compMap.get("QUOTA"));
		assertEquals(Integer.toString(traffic), compMap.get("TRAFFIC"));
		if (daemons >= 0) {
			assertEquals(Integer.toString(daemons), compMap.get("DAEMON"));
		} else {
			assertTrue(compMap.get("DAEMON") == null);
		}
	}

	private void setPacAdminPassword(String user, String grantingTicketURL,
			String pacName, String password)
			throws XmlRpcException {
		HashMap<String, Object> whereParams = new HashMap<String, Object>();
		HashMap<String, Object> setParams = new HashMap<String, Object>();
		whereParams.put("name", pacName);
		setParams.put("password", password);
		Object[] params = new Object[] { user, 
				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
				setParams, whereParams };
		client.execute("user.update", params);
	}

}