/**
    * Copyright 2004-2014 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.time.workflow;
  
  import java.net.URL;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.log4j.Logger;
  import org.joda.time.DateTime;
  import org.json.simple.JSONArray;
  import org.json.simple.JSONObject;
  import org.json.simple.JSONValue;
  import org.junit.Assert;
  import org.junit.Ignore;
  import org.kuali.hr.KPMEWebTestCase;
  import org.kuali.hr.TestAutoLoginFilter;
  import org.kuali.hr.util.HtmlUnitUtil;
  import org.kuali.kpme.core.service.HrServiceLocator;
  import org.kuali.kpme.core.util.HrTestConstants;
  import org.kuali.kpme.core.util.TKUtils;
  import org.kuali.kpme.tklm.utils.TkTestConstants;
  import org.kuali.rice.core.api.config.property.ConfigContext;
  import org.kuali.rice.kim.api.identity.Person;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  
  import com.gargoylesoftware.htmlunit.WebClient;
  import com.gargoylesoftware.htmlunit.html.HtmlPage;
  import org.kuali.rice.krad.UserSession;
  import org.kuali.rice.krad.util.GlobalVariables;
  
  @Ignore
  public class TimesheetWebTestBase extends KPMEWebTestCase {
      private static final Logger LOG = Logger.getLogger(TimesheetWebTestBase.class);
      public static final DateTime JAN_AS_OF_DATE = new DateTime(2010, 1, 1, 0, 0, 0, 0, TKUtils.getSystemDateTimeZone());
      public static final String USER_PRINCIPAL_ID = "admin";
      public static String BASE_DETAIL_URL = ""; // moved to setUp() method -- initialization order for TkTestConstants problem.
  
      /**
       * @throws Exception
       */
      @Override
      public void setUp() throws Exception {
          super.setUp();
          BASE_DETAIL_URL = TkTestConstants.Urls.TIME_DETAIL_URL + "?documentId=";
      }
  
      @Override
      public void tearDown() throws Exception {
          super.tearDown();
          //KPMELoginFilter.TEST_ID = "admin";
          TestAutoLoginFilter.OVERRIDE_ID = "";
      }
  
      public static String getTimesheetDocumentUrl(String tdocId) {
          return BASE_DETAIL_URL + tdocId;
      }
      
      public static String getTargetedTimesheetDocumentUrl(String tdocId, String targetUser) {
      	return HrTestConstants.BASE_URL + "/changeTargetPerson.do?methodToCall=changeTargetPerson&principalName=" + targetUser + "&targetUrl=TimeDetail.do?documentId=" + tdocId;
      }
  
      /**
       * Uses an ID hack to manipulate the current Test user Login.
       *
       */
      public static synchronized HtmlPage loginAndGetTimeDetailsHtmlPage(WebClient webClient, String principalId, String tdocId, boolean assertValid) throws Exception {
  
          Person person = KimApiServiceLocator.getPersonService().getPerson(principalId);
          Assert.assertNotNull(person);
          Assert.assertEquals(person.getPrincipalId(), principalId);
          TestAutoLoginFilter.OVERRIDE_ID = principalId;
          // need to create new web client for new user
          webClient.getPage(new URL(TkTestConstants.Urls.LOG_OUT_URL));
          webClient.closeAllWindows();
          HtmlPage page = HtmlUnitUtil.gotoPageAndLogin(webClient, getTimesheetDocumentUrl(tdocId));
          GlobalVariables.setUserSession(new UserSession(person.getPrincipalName()));
          TestAutoLoginFilter.OVERRIDE_ID = "";
          Assert.assertNotNull(page);
          HtmlUnitUtil.createTempFile(page, "Login-"+principalId);
          LOG.debug(page.asText());
          String pageAsText = page.asText();
          if (assertValid) {
          	Assert.assertTrue("Login info not present.", pageAsText.contains("Employee Id:"));
          	Assert.assertTrue("Login info not present for " + person.getName() , pageAsText.contains(person.getName()));
         	Assert.assertTrue("Wrong Document Loaded.", pageAsText.contains(tdocId));
         }
 
         return page;
     }
     
     /**
      * Examines the JSON structure that is written to each output TimeDetails
      * page.
      * @param json The JSON Object to examine
      * @param thdList The (optional) list of Time Hour Details values
      * @param checkValues The list of values to check for in the JSON object
      * @return true if the JSON object contains the required values, false otherwise.
      */
     public static boolean checkJSONValues(JSONObject json, List<Map<String,Object>> thdList, Map<String,Object> checkValues) {
         boolean contains = false;
 
         for(Object eso : json.entrySet()) {
              // This is the outer TimeBlock ID -> Time Block Data mapping
              Map.Entry e = (Map.Entry)eso;
              JSONObject innerMap = (JSONObject)e.getValue(); // the values we actually care about.
              boolean localContains = true;
              for (Map.Entry<String,Object> cve : checkValues.entrySet()) {
                  Object joValue = innerMap.get(cve.getKey());
                  Object cvValue = cve.getValue();
 
                  // Null Checks..
                  if (cvValue == null && joValue == null)
                      localContains &= true;
                  else if (joValue == null || cvValue == null)
                      localContains = false;
                  else
                      localContains &= StringUtils.equals(joValue.toString(), cvValue.toString());
              }
 
              // Check Time Hour Details
              if (localContains && thdList != null) {
                  JSONArray thdjarray = (JSONArray) JSONValue.parse((String) innerMap.get("timeHourDetails"));
                  // For each user provided THD check element
                  for (Map<String,Object> u_thd_o : thdList) {
                      // Look at each Inner TimeHourDetails Map
                      boolean thd_l = false;
                      for (final Object o : thdjarray) {
                          thd_l |= checkJSONValues(new JSONObject() {{ put("outer", o); }}, null, u_thd_o);
                      }
                      localContains &= thd_l;
                  }
              }
 
              contains |= localContains;
         }
 
         return contains;
     }
 
     public static boolean checkJSONValues(String json, List<Map<String,Object>> thdList, Map<String,Object> checkValues) {
         return checkJSONValues((JSONObject)JSONValue.parse(json), thdList, checkValues);
     }
 }