/**
    * Copyright 2004-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.hr.lm.balancetransfer;
  
  import com.gargoylesoftware.htmlunit.html.HtmlPage;
  import junit.framework.Assert;
  
  import org.apache.log4j.Logger;
  import org.joda.time.DateTime;
  import org.junit.Test;
  import org.kuali.hr.lm.leave.web.LeaveCalendarWSForm;
  import org.kuali.hr.lm.leaveCalendar.LeaveCalendarWebTestBase;
  import org.kuali.hr.lm.leaveSummary.LeaveSummary;
  import org.kuali.hr.lm.leaveSummary.LeaveSummaryRow;
  import org.kuali.hr.lm.leavecalendar.LeaveCalendarDocument;
  import org.kuali.hr.lm.leavecalendar.web.LeaveCalendarSubmitForm;
  import org.kuali.hr.lm.util.LeaveCalendarTestUtils;
  import org.kuali.hr.time.calendar.CalendarEntries;
  import org.kuali.hr.time.service.base.TkServiceLocator;
  import org.kuali.hr.time.test.HtmlUnitUtil;
  import org.kuali.hr.time.test.TkTestConstants;
  import org.kuali.hr.time.util.TKUtils;
  import org.kuali.hr.time.util.TkConstants;
  
  import java.math.BigDecimal;
  import java.sql.Date;
  import com.gargoylesoftware.htmlunit.NicelyResynchronizingAjaxController;
  import com.gargoylesoftware.htmlunit.WebClient;
  import com.gargoylesoftware.htmlunit.html.HtmlPage;
  import sun.util.LocaleServiceProviderPool;
  
  import static org.junit.Assert.assertTrue;
  
  
  public class BalanceTransferTest extends LeaveCalendarWebTestBase {
      private static final Logger LOG = Logger.getLogger(BalanceTransferTest.class);
      public static final String USER_PRINCIPAL_ID = "admin";
  	private Date JAN_AS_OF_DATE = new Date((new DateTime(2010, 1, 1, 0, 0, 0, 0, TKUtils.getSystemDateTimeZone())).getMillis());
  	private BalanceTransfer balanceTransfer;
  	
  	@Override
  	public void setUp() throws Exception {
  		super.setUp();
          setBaseDetailURL(TkTestConstants.Urls.LEAVE_CALENDAR_SUBMIT_URL + "?documentId=");
          balanceTransfer = new BalanceTransfer();
          balanceTransfer.setTransferAmount(new BigDecimal(20));
          balanceTransfer.setForfeitedAmount(new BigDecimal(0));
          balanceTransfer.setAmountTransferred(new BigDecimal(10));
          balanceTransfer.setAccrualCategoryRule("5000");
  	}
  	
  	@Test
  	public void testTransferWithAccrualRule() throws Exception {
  		BalanceTransfer btd = new BalanceTransfer();
  		//btd.setCreditedAccrualCategory(TKTestUtils.creat)
  		assertTrue("Dummy assertion",true);
  	}
  	
  	@Test
  	public void testAdjustLowerTransferAmount() {
  		BigDecimal adjustedTransferAmount = new BigDecimal(10);
  		balanceTransfer = balanceTransfer.adjust(adjustedTransferAmount);
  		
  		assertTrue("Transfer Amount not equals", balanceTransfer.getTransferAmount().compareTo(adjustedTransferAmount) == 0);
  		assertTrue("Forfeited amount not updated", balanceTransfer.getForfeitedAmount().compareTo(new BigDecimal(10)) == 0);
  		assertTrue(balanceTransfer.getAmountTransferred().compareTo(new BigDecimal(5)) == 0);
  	}
  	
  	@Test
  	public void testAdjustLowerTransferAmountWithForfeiture() {
  		BigDecimal adjustedTransferAmount = new BigDecimal(10);
  		balanceTransfer.setForfeitedAmount(new BigDecimal(10));
  		balanceTransfer = balanceTransfer.adjust(adjustedTransferAmount);
  		
  		assertTrue("Transfer Amount not equals", balanceTransfer.getTransferAmount().compareTo(adjustedTransferAmount) == 0);
  		assertTrue("Forfeited amount not updated", balanceTransfer.getForfeitedAmount().compareTo(new BigDecimal(20)) == 0);
  		assertTrue(balanceTransfer.getAmountTransferred().compareTo(new BigDecimal(5)) == 0);
  	}
  	
  	@Test
  	public void testAdjustRaiseTransferAmount() {
  		BigDecimal adjustedTransferAmount = new BigDecimal(30);
  		balanceTransfer = balanceTransfer.adjust(adjustedTransferAmount);
  		
  		assertTrue("Transfer Amount not equals", balanceTransfer.getTransferAmount().compareTo(adjustedTransferAmount) == 0);
  		assertTrue("Forfeited amount not updated", balanceTransfer.getForfeitedAmount().compareTo(BigDecimal.ZERO) == 0);
 		assertTrue(balanceTransfer.getAmountTransferred().compareTo(new BigDecimal(15)) == 0);
 	}
 	
 	@Test
 	public void testAdjustRaiseTransferAmountWithForfeitureLessThanDifference() {
 		BigDecimal adjustedTransferAmount = new BigDecimal(40);
 		balanceTransfer.setForfeitedAmount(new BigDecimal(10));
 		
 		balanceTransfer = balanceTransfer.adjust(adjustedTransferAmount);
 		
 		assertTrue("Transfer Amount not equals", balanceTransfer.getTransferAmount().compareTo(adjustedTransferAmount) == 0);
 		assertTrue("Forfeited amount not updated", balanceTransfer.getForfeitedAmount().compareTo(BigDecimal.ZERO) == 0);
 		assertTrue(balanceTransfer.getAmountTransferred().compareTo(new BigDecimal(20)) == 0);
 	}
 	
 	@Test
 	public void testAdjustRaiseTransferAmountWithForfeitureMoreThanDifference() {
 		BigDecimal adjustedTransferAmount = new BigDecimal(30);
 		balanceTransfer.setForfeitedAmount(new BigDecimal(15));
 		balanceTransfer = balanceTransfer.adjust(adjustedTransferAmount);
 		
 		assertTrue("Transfer Amount not equals", balanceTransfer.getTransferAmount().compareTo(adjustedTransferAmount) == 0);
 		assertTrue("Forfeited amount not updated", balanceTransfer.getForfeitedAmount().compareTo(new BigDecimal(5)) == 0);
 		assertTrue(balanceTransfer.getAmountTransferred().compareTo(new BigDecimal(15)) == 0);
 	}
 	
 	/**
 	 * Tests balance transfers triggered by max balance action frequency "leave approve"
 	 * Specifically, when a single accrual category has exceeded the max balance defined by the
 	 * accrual category's rules, max balance action frequency is leave approve, and action at max balance is transfer.
 	 * Would be better placed in LeaveCalendarWorkflowIntegrationTest.
 	 * @throws Exception 
 	 */
 	@Test
 	public void testSingleLeaveApproveBalanceTransfer() throws Exception {
 		//Create a leave summary with a single row containing an accrual category that has exceeded max balance limit.
 		//Generate accrual entries for debitAC1 and creditAC1
 		LeaveSummary ls = new LeaveSummary();
 
 		//Leave summary is created on the fly
 		Date startDate = new Date((new DateTime(2012, 1, 1, 0, 0, 0, 1, TKUtils.getSystemDateTimeZone())).getMillis());
         Date asOfDate = new Date((new DateTime(2012, 11, 1, 12, 0, 0, 0, TKUtils.getSystemDateTimeZone())).getMillis());
         TkServiceLocator.getAccrualService().runAccrual(USER_PRINCIPAL_ID,startDate,asOfDate,false);
         CalendarEntries pcd = TkServiceLocator.getCalendarService().getCurrentCalendarDatesForLeaveCalendar(USER_PRINCIPAL_ID, asOfDate);
         Assert.assertNotNull("No CalendarEntries", pcd);
 
         //opens a leave calendar document and initiates a workflow document. Sets document status to Initiated.
         LeaveCalendarDocument tdoc = TkServiceLocator.getLeaveCalendarService().openLeaveCalendarDocument(USER_PRINCIPAL_ID, pcd);
         String tdocId = tdoc.getDocumentId();
 
         // Build an action form - we're using it as a POJO, it ties into the
         // existing TK validation setup
         //Can be removed if LeaveCalendarService.openLeaveCalendarDocument takes on the task.
         ls = TkServiceLocator.getLeaveSummaryService().getLeaveSummary(USER_PRINCIPAL_ID, pcd);
         LeaveCalendarWSForm tdaf = LeaveCalendarTestUtils.buildLeaveCalendarFormForSubmission(tdoc, ls);
         LeaveCalendarSubmitForm lcsf = new LeaveCalendarSubmitForm();
         lcsf.setAction(TkConstants.DOCUMENT_ACTIONS.ROUTE);
         lcsf.setDocumentId(tdaf.getDocumentId());
         for(LeaveSummaryRow lsRow : ls.getLeaveSummaryRows()) {
         	LOG.info("Accrued balance : " + lsRow.getAccruedBalance());
         }
         HtmlPage page = LeaveCalendarTestUtils.submitLeaveCalendar2(getWebClient(), getLeaveCalendarUrl(tdocId), tdaf);
         //LeaveCalendarWSForm extends LeaveCalendarForm. In order to fully implement this test, a LeaveCalendarSubmitForm must be created
         //with an action of "DOCUMENT_ACTIONS.ROUTE".
         Assert.assertNotNull(page);
         HtmlUnitUtil.createTempFile(page, "LeaveBlockPresent");
 
         // Verify block present on rendered page.
         String pageAsText = page.asText();
         LOG.info(pageAsText);
 		
 		
 		//LeaveCalendarWSForm mockForm = LeaveCalendarTestUtils.buildLeaveCalendarForm(tdoc, assignment, earnCode, start, end, null, true);
 		//Attach leave summary to relevant object (leavecalendardocument?)
 		//load LeaveCalendarDocument into web container
 		//leave calendar document must have status "initiated"
 		//mock the submit action on behalf of the principal who owns the leave calendar.
 		//redirect should occur, which loads the balance transfer document.
 		//balance transfer document should have all fields locked except for transfer amount.
 		//mock transfer action on behalf of the principal.
 		//verify leave block creation
 		assertTrue("Dummy assertion 2", true);
 	}
 	
 	/**
 	 * Tests balance transfers triggered by max balance action frequency "leave approve"
 	 * Specifically, when multiple accrual categories have exceeded the max balance defined by the
 	 * accrual category's rules, max balance action frequency is leave approve, and action at max balance is transfer.
 	 */
 	@Test
 	public void testMultipleLeaveApproveBalanceTransfer() throws Exception {
 		//Create a leave summary with multiple rows containing an accrual category that has exceeded max balance limit.
 		//Attach leave summary to relevant object (leavecalendardocument?)
 		//load LeaveCalendarDocument into web container
 		//leave calendar document must have status "initiated"
 		//mock the submit action on behalf of the principal who owns the leave calendar.
 		//redirect should occur, which loads the balance transfer document.
 		//balance transfer document should have all fields locked except for transfer amount.
 		//mock transfer action on behalf of the principal.
 		//verify transfer action has been triggered the correct number of times.
 		//verify the correct number of leave blocks have been generated?
 		assertTrue("Dummy assertion 3",true);
 	}
 	
 	/**
 	 * Tests leave calendar submit action does not trigger action redirects for balance transfer
 	 * submission when no accrual category is eligable for transfer.
 	 */
 	@Test
 	public void testNoEligibleAccrualCategorysForLeaveApproveBalanceTransfer() throws Exception {
 		//Create leave summary with x number of rows, none of which contain an accrual category that has exceeded its limt.
 		//Attach leave summary to relevant object (leavecalendardocument?)
 		//load LeaveCalendarDocument into web container
 		//leave calendar document must have status "initiated"
 		//mock the submit action on behalf of the principal who owns the leave calendar.
 		//redirect should occur, which loads the balance transfer document.
 		//balance transfer document should have all fields locked except for transfer amount.
 		//mock transfer action on behalf of the principal.
 		//verify transfer action has been triggered the correct number of times.
 		//verify the correct number of leave blocks have been generated?
 		assertTrue("Dummy assertion 4", true);
 	}
 	
 	/**
 	 * Test the lookup results page, there should not be "edit" actions, only "view" actions
 	 * @throws Exception
 	 */
 	@Test
 	public void testLookupPage() throws Exception {	 
 		HtmlPage btLookup = HtmlUnitUtil.gotoPageAndLogin(getWebClient(), TkTestConstants.Urls.BALANCE_TRANSFER_MAINT_URL);
 		btLookup = HtmlUnitUtil.clickInputContainingText(btLookup, "search");
 		LOG.info(btLookup.asXml());
 		Assert.assertTrue("Page contains test Balance Transfer", btLookup.asText().contains("fromAC"));
 		Assert.assertFalse("Page should not contain edit action", btLookup.asText().contains("edit")); 
 		Assert.assertTrue("Page should contain view action", btLookup.asText().contains("view"));
 	}
 	
 	
 }