text: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache 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.apache.org/licenses/LICENSE-2.0
   *
   * 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.
   */
  define(['require',
      'backbone',
      'hbs!tmpl/search/SearchLayoutView_tmpl',
      'utils/Utils',
      'utils/UrlLinks',
      'utils/Globals',
      'utils/Enums',
      'collection/VSearchList',
      'utils/CommonViewFunction',
      'modules/Modal'
  ], function(require, Backbone, SearchLayoutViewTmpl, Utils, UrlLinks, Globals, Enums, VSearchList, CommonViewFunction, Modal) {
      'use strict';
  
      var SearchLayoutView = Backbone.Marionette.LayoutView.extend(
          /** @lends SearchLayoutView */
          {
              _viewName: 'SearchLayoutView',
  
              template: SearchLayoutViewTmpl,
  
              /** Layout sub regions */
              regions: {
                  RSaveSearchBasic: "[data-id='r_saveSearchBasic']",
                  RSaveSearchAdvance: "[data-id='r_saveSearchAdvance']"
              },
  
              /** ui selector cache */
              ui: {
                  searchInput: '[data-id="searchInput"]',
                  searchType: 'input[name="queryType"]',
                  searchBtn: '[data-id="searchBtn"]',
                  clearSearch: '[data-id="clearSearch"]',
                  typeLov: '[data-id="typeLOV"]',
                  tagLov: '[data-id="tagLOV"]',
                  termLov: '[data-id="termLOV"]',
                  refreshBtn: '[data-id="refreshBtn"]',
                  advancedInfoBtn: '[data-id="advancedInfo"]',
                  typeAttrFilter: '[data-id="typeAttrFilter"]',
                  tagAttrFilter: '[data-id="tagAttrFilter"]'
              },
  
              /** ui events hash */
              events: function() {
                  var events = {},
                      that = this;
                  events["keyup " + this.ui.searchInput] = function(e) {
                      var code = e.which;
                      this.value.query = e.currentTarget.value;
                      this.query[this.type].query = this.value.query;
                      if (code == 13) {
                          that.findSearchResult();
                      }
                      this.checkForButtonVisiblity();
                  };
                  events["change " + this.ui.searchType] = 'dslFulltextToggle';
                  events["click " + this.ui.searchBtn] = 'findSearchResult';
                  events["click " + this.ui.clearSearch] = 'clearSearchData';
                  events["change " + this.ui.typeLov] = 'checkForButtonVisiblity';
                  events["change " + this.ui.tagLov] = 'checkForButtonVisiblity';
                  events["change " + this.ui.termLov] = 'checkForButtonVisiblity';
                  events["click " + this.ui.refreshBtn] = 'onRefreshButton';
                  events["click " + this.ui.advancedInfoBtn] = 'advancedInfo';
                  events["click " + this.ui.typeAttrFilter] = function() {
                      this.openAttrFilter('type');
                  };
                  events["click " + this.ui.tagAttrFilter] = function() {
                      this.openAttrFilter('tag');
                  };
                  return events;
              },
              /**
               * intialize a new SearchLayoutView Layout
               * @constructs
               */
              initialize: function(options) {
                  _.extend(this, _.pick(options, 'value', 'typeHeaders', 'searchVent', 'entityDefCollection', 'enumDefCollection', 'classificationDefCollection', 'businessMetadataDefCollection', 'searchTableColumns', 'searchTableFilters', 'metricCollection', 'classificationAndMetricEvent'));
                  this.type = "basic";
                  this.entityCountObj = _.first(this.metricCollection.toJSON()) || { entity: { entityActive: {}, entityDeleted: {} }, tag: { tagEntities: {} } };
                  this.selectedFilter = {
                      'basic': [],
                      'dsl': []
                  }
                  var param = Utils.getUrlState.getQueryParams();
                  this.query = {
                      dsl: {
                          query: this.value ? this.value.query : null,
                          type: this.value ? this.value.type : null,
                          pageOffset: this.value ? this.value.pageOffset : null,
                          pageLimit: this.value ? this.value.pageLimit : null
                      },
                      basic: {
                          query: this.value ? this.value.query : null,
                          type: this.value ? this.value.type : null,
                          tag: this.value ? this.value.tag : null,
                          term: this.value ? this.value.term : null,
                          attributes: this.value ? this.value.attributes : null,
                          tagFilters: this.value ? this.value.tagFilters : null,
                          pageOffset: this.value ? this.value.pageOffset : null,
                          pageLimit: this.value ? this.value.pageLimit : null,
                          entityFilters: this.value ? this.value.entityFilters : null,
                          includeDE: this.value ? this.value.includeDE : null,
                          excludeST: this.value ? this.value.excludeST : null,
                          excludeSC: this.value ? this.value.excludeSC : null
                      }
                  };
                  if (!this.value) {
                      this.value = {};
                  }
                  this.dsl = false;
                  if (param && param.searchType) {
                      this.type = param.searchType;
                      this.updateQueryObject(param);
                  }
                  if ((this.value && this.value.type) || (this.value && this.value.tag && this.value.searchType === "basic")) {
                      this.setInitialEntityVal = false;
                  } else {
                      this.setInitialEntityVal = true;
                  }
                  this.tagEntityCheck = false;
                  this.typeEntityCheck = false;
                  this.bindEvents();
              },
              renderSaveSearch: function() {
                  var that = this;
                  require(['views/search/save/SaveSearchView'], function(SaveSearchView) {
                      var saveSearchBaiscCollection = new VSearchList(),
                          saveSearchAdvanceCollection = new VSearchList(),
                          saveSearchCollection = new VSearchList();
                      saveSearchCollection.url = UrlLinks.saveSearchApiUrl();
                      saveSearchBaiscCollection.fullCollection.comparator = function(model) {
                          return model.get('name').toLowerCase();
                      }
                      saveSearchAdvanceCollection.fullCollection.comparator = function(model) {
                          return model.get('name').toLowerCase();
                      }
                      var obj = {
                          value: that.value,
                          searchVent: that.searchVent,
                          typeHeaders: that.typeHeaders,
                          fetchCollection: fetchSaveSearchCollection,
                          classificationDefCollection: that.classificationDefCollection,
                          entityDefCollection: that.entityDefCollection,
                          getValue: function() {
                              var queryObj = that.query[that.type],
                                  entityObj = that.searchTableFilters['entityFilters'],
                                  tagObj = that.searchTableFilters['tagFilters'],
                                  urlObj = Utils.getUrlState.getQueryParams();
                              if (urlObj) {
                                  // includeDE value in because we need to send "true","false" to the server.
                                  urlObj.includeDE = urlObj.includeDE == "true" ? true : false;
                                  urlObj.excludeSC = urlObj.excludeSC == "true" ? true : false;
                                  urlObj.excludeST = urlObj.excludeST == "true" ? true : false;
                              }
                              return _.extend({}, queryObj, urlObj, {
                                  'entityFilters': entityObj ? entityObj[queryObj.type] : null,
                                  'tagFilters': tagObj ? tagObj[queryObj.tag] : null,
                                  'type': queryObj.type,
                                  'query': queryObj.query,
                                  'term': queryObj.term,
                                  'tag': queryObj.tag
                              })
                          },
                          applyValue: function(model, searchType) {
                              that.manualRender(_.extend(searchType, CommonViewFunction.generateUrlFromSaveSearchObject({
                                  value: { "searchParameters": model.get('searchParameters'), 'uiParameters': model.get('uiParameters') },
                                  classificationDefCollection: that.classificationDefCollection,
                                  entityDefCollection: that.entityDefCollection
                              })));
                          }
                      }
                      that.RSaveSearchBasic.show(new SaveSearchView(_.extend(obj, {
                          isBasic: true,
                          collection: saveSearchBaiscCollection.fullCollection
                      })));
                      that.RSaveSearchAdvance.show(new SaveSearchView(_.extend(obj, {
                          isBasic: false,
                          collection: saveSearchAdvanceCollection.fullCollection
                      })));
  
                      function fetchSaveSearchCollection() {
                          saveSearchCollection.fetch({
                              success: function(collection, data) {
                                  saveSearchAdvanceCollection.fullCollection.reset(_.where(data, { "searchType": "ADVANCED" }));
                                  saveSearchBaiscCollection.fullCollection.reset(_.where(data, { "searchType": "BASIC" }));
                              },
                              silent: true
                          });
                      }
                      fetchSaveSearchCollection();
                  });
              },
              bindEvents: function(param) {
                  var that = this;
                  this.listenTo(this.typeHeaders, "reset", function(value) {
                      this.initializeValues();
                  }, this);
                  this.listenTo(this.searchVent, "entityList:refresh", function(model, response) {
                      this.onRefreshButton();
                  }, this);
                  this.classificationAndMetricEvent.on("classification:Update:Search", function(options) {
                      that.entityCountObj = _.first(that.metricCollection.toJSON());
                      that.value = Utils.getUrlState.getQueryParams() || {};
                      if (!that.value.type) that.setInitialEntityVal = true;
                      that.initializeValues();
                  });
              },
              initializeValues: function() {
                  this.renderTypeTagList();
                  this.renderTermList();
                  this.setValues();
                  this.checkForButtonVisiblity();
                  this.renderSaveSearch();
                  if (this.setInitialEntityVal) {
                      this.setInitialEntityVal = false;
                  }
              },
              makeFilterButtonActive: function(filtertypeParam) {
                  var filtertype = ['entityFilters', 'tagFilters'],
                      that = this;
                  if (filtertypeParam) {
                      if (_.isArray(filtertypeParam)) {
                          filtertype = filtertypeParam;
                      } else if (_.isString(filtertypeParam)) {
                          filtertype = [filtertypeParam];
                      }
                  }
                  var typeCheck = function(filterObj, type) {
                      if (that.value.type) {
                          if (filterObj && filterObj.length) {
                              that.ui.typeAttrFilter.addClass('active');
                          } else {
                              that.ui.typeAttrFilter.removeClass('active');
                          }
                          that.ui.typeAttrFilter.prop('disabled', false);
                      } else {
                          that.ui.typeAttrFilter.removeClass('active');
                          that.ui.typeAttrFilter.prop('disabled', true);
                      }
                  }
                  var tagCheck = function(filterObj, type) {
                      var filterAddOn = Enums.addOnClassification.filter(function(a) { a !== Enums.addOnClassification[0] });
                      if (that.value.tag && !_.contains(filterAddOn, that.value.tag)) {
                          that.ui.tagAttrFilter.prop('disabled', false);
                          if (filterObj && filterObj.length) {
                              that.ui.tagAttrFilter.addClass('active');
                          } else {
                              that.ui.tagAttrFilter.removeClass('active');
                          }
                      } else {
                          that.ui.tagAttrFilter.removeClass('active');
                          that.ui.tagAttrFilter.prop('disabled', true);
                      }
                  }
                  _.each(filtertype, function(type) {
                      var filterObj = that.searchTableFilters[type];
                      if (type == "entityFilters") {
                          typeCheck(filterObj[that.value.type], type);
                      }
                      if (type == "tagFilters") {
                          tagCheck(filterObj[that.value.tag], type);
                      }
                  });
              },
              checkForButtonVisiblity: function(e, options) {
                  var that = this,
                      isBasicSearch = (this.type == "basic");
                  if (e && e.currentTarget) {
                      var $el = $(e.currentTarget),
                          isTagEl = $el.data('id') == "tagLOV",
                          isTermEl = $el.data('id') == "termLOV",
                          isTypeEl = $el.data('id') == "typeLOV",
                          select2Data = $el.select2('data');
                      if (e.type == "change" && select2Data) {
                          var value = (_.isEmpty(select2Data) ? select2Data : _.first(select2Data).id),
                              key = "tag",
                              filterType = isBasicSearch ? 'tagFilters' : null,
                              value = value && value.length ? value : null;
                          if (!isTagEl) {
                              key = (isTermEl ? "term" : "type");
                              if (isBasicSearch) {
                                  filterType = (isTypeEl ? "entityFilters" : null);
                              }
                          }
                          if (this.value) {
                              //On Change handle
                              if (this.value[key] !== value || (!value && !this.value[key])) {
                                  var temp = {};
                                  temp[key] = value;
                                  _.extend(this.value, temp);
                                  // on change of type/tag change the offset.
                                  if (_.isUndefined(options)) {
                                      this.value.pageOffset = 0;
                                  }
                                  _.extend(this.query[this.type], temp);
                              } else if (isBasicSearch) {
                                  // Initial loading handle.
                                  if (filterType) {
                                      var filterObj = this.searchTableFilters[filterType];
                                      if (filterObj && this.value[key]) {
                                          this.searchTableFilters[filterType][this.value[key]] = this.value[filterType] ? this.value[filterType] : null;
                                      }
                                  }
  
                                  if (this.value.type) {
                                      if (this.value.attributes) {
                                          var attributes = _.sortBy(this.value.attributes.split(',')),
                                              tableColumn = this.searchTableColumns[this.value.type];
                                          if (_.isEmpty(this.searchTableColumns) || !tableColumn) {
                                              this.searchTableColumns[this.value.type] = attributes
                                          } else if (tableColumn.join(",") !== attributes.join(",")) {
                                              this.searchTableColumns[this.value.type] = attributes;
                                          }
                                      } else if (this.searchTableColumns[this.value.type]) {
                                          this.searchTableColumns[this.value.type] = undefined;
                                      }
                                  }
                              }
                              if (isBasicSearch && filterType) {
                                  this.makeFilterButtonActive(filterType);
                              }
                          } else if (isBasicSearch) {
                              this.ui.tagAttrFilter.prop('disabled', true);
                              this.ui.typeAttrFilter.prop('disabled', true);
                          }
                      }
                  }
  
                  var value = this.ui.searchInput.val() || _.first($(this.ui.typeLov).select2('data')).id;
                  if (!this.dsl && _.isEmpty(value)) {
                      var termData = _.first($(this.ui.termLov).select2('data'));
                      value = _.first($(this.ui.tagLov).select2('data')).id || (termData ? termData.id : "");
                  }
                  if (value && value.length) {
                      this.ui.searchBtn.removeAttr("disabled");
                      setTimeout(function() {
                          that.ui.searchInput.focus();
                      }, 0);
                  } else {
                      this.ui.searchBtn.attr("disabled", "true");
                  }
              },
              onRender: function() {
                  // array of tags which is coming from url
                  this.initializeValues();
              },
              updateQueryObject: function(param) {
                  if (param && param.searchType) {
                      this.type = param.searchType;
                  }
                  _.extend(this.query[this.type],
                      (this.type == "dsl" ? {
                          query: null,
                          type: null,
                          pageOffset: null,
                          pageLimit: null
                      } : {
                          query: null,
                          type: null,
                          tag: null,
                          term: null,
                          attributes: null,
                          tagFilters: null,
                          pageOffset: null,
                          pageLimit: null,
                          entityFilters: null,
                          includeDE: null
                      }), param);
              },
              onRefreshButton: function() {
                  var that = this,
                      apiCount = 2,
                      updateSearchList = function() {
                          if (apiCount === 0) {
                              that.initializeValues();
                              var checkURLValue = Utils.getUrlState.getQueryParams(that.url);
                              if (that.searchVent && (_.has(checkURLValue, "tag") || _.has(checkURLValue, "type") || _.has(checkURLValue, "query"))) {
                                  that.searchVent.trigger('search:refresh');
                              }
                          }
                      };
                  this.metricCollection.fetch({
                      complete: function() {
                          --apiCount;
                          that.entityCountObj = _.first(that.metricCollection.toJSON());
                          updateSearchList();
                      }
                  });
  
                  this.typeHeaders.fetch({
                      silent: true,
                      complete: function() {
                          --apiCount;
                          updateSearchList();
                      }
                  });
              },
              advancedInfo: function(e) {
                  require([
                      'views/search/AdvancedSearchInfoView',
                      'modules/Modal'
                  ], function(AdvancedSearchInfoView, Modal) {
                      var view = new AdvancedSearchInfoView();
                      var modal = new Modal({
                          title: 'Advanced Search Queries',
                          content: view,
                          okCloses: true,
                          showFooter: true,
                          allowCancel: false
                      }).open();
                      view.on('closeModal', function() {
                          modal.trigger('cancel');
                      });
                  });
              },
              openAttrFilter: function(filterType) {
                  var that = this;
                  require(['views/search/SearchQueryView'], function(SearchQueryView) {
                      that.attrModal = new SearchQueryView({
                          value: that.value,
                          tag: (filterType === "tag" ? true : false),
                          type: (filterType === "type" ? true : false),
                          searchVent: that.searchVent,
                          typeHeaders: that.typeHeaders,
                          entityDefCollection: that.entityDefCollection,
                          enumDefCollection: that.enumDefCollection,
                          classificationDefCollection: that.classificationDefCollection,
                          businessMetadataDefCollection: that.businessMetadataDefCollection,
                          searchTableFilters: that.searchTableFilters,
  
                      });
                      that.attrModal.on('ok', function(scope, e) {
                          that.okAttrFilterButton(e);
                      });
                  });
              },
              okAttrFilterButton: function(e) {
                  var that = this,
                      isTag = this.attrModal.tag ? true : false,
                      filtertype = isTag ? 'tagFilters' : 'entityFilters',
                      queryBuilderRef = this.attrModal.RQueryBuilder.currentView.ui.builder,
                      col = [];
  
                  function getIdFromRuleObject(rule) {
                      _.map(rule.rules, function(obj, key) {
                          if (_.has(obj, 'condition')) {
                              return getIdFromRuleObject(obj);
                          } else {
                              return col.push(obj.id)
                          }
                      });
                      return col;
                  }
                  if (queryBuilderRef.data('queryBuilder')) {
                      var rule = queryBuilderRef.queryBuilder('getRules');
                  }
                  if (rule) {
                      var ruleUrl = CommonViewFunction.attributeFilter.generateUrl({ "value": rule, "formatedDateToLong": true });
                      this.searchTableFilters[filtertype][(isTag ? this.value.tag : this.value.type)] = ruleUrl;
                      this.makeFilterButtonActive(filtertype);
                      if (!isTag && this.value && this.value.type && this.searchTableColumns) {
                          if (!this.searchTableColumns[this.value.type]) {
                              this.searchTableColumns[this.value.type] = ["selected", "name", "owner", "description", "tag", "typeName"]
                          }
                          this.searchTableColumns[this.value.type] = _.sortBy(_.union(this.searchTableColumns[this.value.type], getIdFromRuleObject(rule)));
                      }
                      if (rule.rules) {
                          if (!isTag && !that.tagEntityCheck) {
                              var state = _.find(rule.rules, { id: "__state" });
                              if (state) {
                                  that.typeEntityCheck = (state.value === "ACTIVE" && state.operator === "=") || (state.value === "DELETED" && state.operator === "!=") ? false : true;
                                  that.value.includeDE = that.typeEntityCheck;
                              } else if (that.typeEntityCheck) {
                                  that.typeEntityCheck = false;
                                  if (!that.tagEntityCheck) {
                                      that.value.includeDE = false;
                                  }
                              }
                          }
                          if (isTag && !that.typeEntityCheck) {
                              var entityStatus = _.find(rule.rules, { id: "__entityStatus" });
                              if (entityStatus) {
                                  that.tagEntityCheck = (entityStatus.value === "ACTIVE" && entityStatus.operator === "=") || (entityStatus.value === "DELETED" && entityStatus.operator === "!=") ? false : true;
                                  that.value.includeDE = that.tagEntityCheck
                              } else if (that.tagEntityCheck) {
                                  that.tagEntityCheck = false;
                                  if (!that.typeEntityCheck) {
                                      that.value.includeDE = false;
                                  }
                              }
                          }
                      }
                      this.attrModal.modal.close();
                      if ($(e.currentTarget).hasClass('search')) {
                          this.findSearchResult();
                      }
                  }
              },
              manualRender: function(paramObj) {
                  if (paramObj) {
                      this.value = paramObj;
                  }
                  this.updateQueryObject(paramObj);
                  this.renderTypeTagList();
                  this.setValues(paramObj);
              },
              getFilterBox: function() {
                  var serviceStr = '',
                      serviceArr = [],
                      that = this;
                  this.typeHeaders.fullCollection.each(function(model) {
                      var serviceType = model.toJSON().serviceType;
                      if (serviceType) {
                          serviceArr.push(serviceType);
                      }
                  });
  
                  _.each(_.uniq(serviceArr), function(service) {
                      serviceStr += '<li><div class="pretty p-switch p-fill"><input type="checkbox" class="pull-left" data-value="' + (service) + '" value="" ' + (_.contains(that.selectedFilter[that.type], service) ? "checked" : "") + '/><div class="state p-primary"><label>' + (service.toUpperCase()) + '</label></div></div></li>';
                  });
                  var templt = serviceStr + '<hr class="hr-filter"/><div class="text-right"><div class="divider"></div><button class="btn btn-action btn-sm filterDone">Done</button></div>';
                  return templt;
              },
              renderTypeTagList: function(options) {
                  var that = this;
                  var serviceTypeToBefiltered = (options && options.filterList);
                  var isTypeOnly = options && options.isTypeOnly;
                  if (this.selectedFilter[this.type].length) {
                      serviceTypeToBefiltered = this.selectedFilter[this.type];
                  }
                  this.ui.typeLov.empty();
                  var typeStr = '<option></option>',
                      tagStr = typeStr,
                      foundNewClassification = false;
                  this.typeHeaders.fullCollection.each(function(model) {
                      var name = Utils.getName(model.toJSON(), 'name');
                      if (model.get('category') == 'ENTITY' && (serviceTypeToBefiltered && serviceTypeToBefiltered.length ? _.contains(serviceTypeToBefiltered, model.get('serviceType')) : true)) {
                          var entityCount = (that.entityCountObj.entity.entityActive[name] || 0) + (that.entityCountObj.entity.entityDeleted[name] || 0);
                          typeStr += '<option value="' + (name) + '" data-name="' + (name) + '">' + (name) + ' ' + (entityCount ? "(" + _.numberFormatWithComma(entityCount) + ")" : '') + '</option>';
                      }
                      if (isTypeOnly == undefined && model.get('category') == 'CLASSIFICATION') {
                          var tagEntityCount = that.entityCountObj.tag.tagEntities[name];
                          if (that.value && that.value.tag) { // to check if wildcard classification is present in our data
                              if (name === that.value.tag) {
                                  foundNewClassification = true;
                              }
                          }
                          tagStr += '<option value="' + (name) + '" data-name="' + (name) + '">' + (name) + ' ' + (tagEntityCount ? "(" + _.numberFormatWithComma(tagEntityCount) + ")" : '') + '</option>';
                      }
                  });
  
                  if (this.type !== "dsl") {
                      _.each(Enums.addOnEntities, function(entity) {
                          typeStr += '<option  value="' + (entity) + '" data-name="' + (entity) + '">' + entity + '</option>';
                      });
                  }
                  if (!foundNewClassification && that.value) {
                      if (that.value.tag) {
                          var classificationValue = decodeURIComponent(that.value.tag);
                          tagStr += '<option  value="' + (classificationValue) + '" data-name="' + (classificationValue) + '">' + classificationValue + '</option>';
                      }
                  }
                  if (_.isUndefined(isTypeOnly)) {
                      //to insert extra classification list
                      if (that.value) {
                          _.each(Enums.addOnClassification, function(classificationName) {
                              if (classificationName !== that.value.tag) {
                                  tagStr += '<option  value="' + (classificationName) + '" data-name="' + (classificationName) + '">' + classificationName + '</option>';
                              }
                          });
                      }
                      that.ui.tagLov.html(tagStr);
                      this.ui.tagLov.select2({
                          placeholder: "Select Classification",
                          allowClear: true,
                          tags: true,
                          createTag: function(tag) {
                              if (tag.term.indexOf('*') != -1) {
                                  return {
                                      id: tag.term,
                                      text: tag.term,
                                      isNew: true
                                  };
                              }
                          }
                      });
                  }
                  that.ui.typeLov.html(typeStr);
                  var typeLovSelect2 = this.ui.typeLov.select2({
                      placeholder: "Select Type",
                      dropdownAdapter: $.fn.select2.amd.require("ServiceTypeFilterDropdownAdapter"),
                      allowClear: true,
                      getFilterBox: this.getFilterBox.bind(this),
                      onFilterSubmit: function(options) {
                          that.selectedFilter[that.type] = options.filterVal;
                          that.renderTypeTagList({ "filterList": options.filterVal, isTypeOnly: true })
                      }
                  });
                  typeLovSelect2.on("select2:close", function() {
                      typeLovSelect2.trigger("hideFilter");
                  });
                  if (typeLovSelect2 && isTypeOnly) {
                      typeLovSelect2.select2('open').trigger("change", { 'manual': true });
                  }
                  if (that.setInitialEntityVal) {
                      var defaultEntity = Enums.addOnEntities[0];
                      that.value.type = defaultEntity;
                      that.ui.typeLov.val(defaultEntity, null);
                  }
              },
              renderTermList: function() {
                  this.glossaryTermArray = null; //This Value is created to store the result of search Term while basic search through term.
                  var that = this;
                  var getTypeAheadData = function(data, params) {
                      var dataList = data.entities,
                          foundOptions = [];
                      _.each(dataList, function(obj) {
                          if (obj) {
                              if (obj.guid) {
                                  obj['id'] = obj.attributes['qualifiedName'];
                              }
                              foundOptions.push(obj);
                          }
                      });
                      return foundOptions;
                  };
                  this.ui.termLov.select2({
                      placeholder: "Search Term",
                      allowClear: true,
                      ajax: {
                          url: UrlLinks.searchApiUrl('attribute'),
                          dataType: 'json',
                          delay: 250,
                          data: function(params) {
                              return {
                                  attrValuePrefix: params.term, // search term
                                  typeName: "AtlasGlossaryTerm",
                                  limit: 10,
                                  offset: 0
                              };
                          },
                          processResults: function(data, params) {
                              that.glossaryTermArray = getTypeAheadData(data, params); //storing the search Results obj
                              return {
                                  results: getTypeAheadData(data, params)
                              };
                          },
                          cache: true
                      },
                      templateResult: function(option) {
                          var name = Utils.getName(option, 'qualifiedName');
                          return name === "-" ? option.text : name;
                      },
                      templateSelection: function(option) {
                          var name = Utils.getName(option, 'qualifiedName');
                          return name === "-" ? option.text : name;
                      },
                      escapeMarkup: function(markup) {
                          return markup;
                      },
                      minimumInputLength: 1
                  });
              },
              setValues: function(paramObj) {
                  var arr = [],
                      that = this;
                  if (paramObj) {
                      this.value = paramObj;
                  }
                  if (this.value) {
                      this.ui.searchInput.val(this.value.query || "");
                      if (this.value.dslChecked == "true") {
                          if (!this.ui.searchType.prop("checked")) {
                              this.ui.searchType.prop("checked", true).trigger("change");
                          }
                      } else {
                          if (this.ui.searchType.prop("checked")) {
                              this.ui.searchType.prop("checked", false).trigger("change");
                          }
                      }
                      this.ui.typeLov.val(this.value.type);
                      if (this.ui.typeLov.data('select2')) {
                          if (this.ui.typeLov.val() !== this.value.type) {
                              this.value.type = null;
                              this.ui.typeLov.val("").trigger("change", { 'manual': true });
                          } else {
                              this.ui.typeLov.trigger("change", { 'manual': true });
                          }
                      }
  
  
                      if (!this.dsl) {
                          this.ui.tagLov.val(this.value.tag);
                          if (this.ui.tagLov.data('select2')) {
                              // To handle delete scenario.
                              if (this.ui.tagLov.val() !== this.value.tag) {
                                  this.value.tag = null;
                                  this.ui.tagLov.val("").trigger("change", { 'manual': true });
                              } else {
                                  this.ui.tagLov.trigger("change", { 'manual': true });
                              }
                          }
  
                          if (this.value.term) {
                              this.ui.termLov.append('<option value="' + _.escape(this.value.term) + '" selected="selected">' + _.escape(this.value.term) + '</option>');
                          }
                          if (this.ui.termLov.data('select2')) {
                              if (this.ui.termLov.val() !== this.value.term) {
                                  this.value.term = null;
                                  this.ui.termLov.val("").trigger("change", { 'manual': true });
                              } else {
                                  this.ui.termLov.trigger("change", { 'manual': true });
                              }
                          }
                      }
                      setTimeout(function() {
                          that.ui.searchInput.focus();
                      }, 0);
                  }
              },
              findSearchResult: function() {
                  this.triggerSearch(this.ui.searchInput.val());
              },
              //This below function returns the searched Term Guid.
              getSearchedTermGuid: function() {
                  var searchedTerm = this.ui.termLov.select2('val'),
                      searchedTermGuid = null;
                  if (searchedTerm) {
                      this.glossaryTermArray.find(function(obj) {
                          if (searchedTerm === obj.id)
                              searchedTermGuid = obj.guid;
                      });
                  }
                  return searchedTermGuid;
              },
              triggerSearch: function(value) {
                  var params = {
                          searchType: this.type,
                          dslChecked: this.ui.searchType.is(':checked'),
                          tagFilters: null,
                          entityFilters: null
                      },
                      typeLovValue = this.ui.typeLov.find(':selected').data('name'), // to get count of selected element used data
                      tagLovValue = this.ui.tagLov.find(':selected').data('name') || this.ui.tagLov.val(),
                      termLovValue = this.ui.termLov.select2('val');
                  params['type'] = typeLovValue || null;
                  if (!this.dsl) {
                      params['tag'] = tagLovValue || null;
                      params['term'] = termLovValue || null;
                      params['guid'] = this.getSearchedTermGuid(); //Adding Guid in the URL for selection while switching. 
                      var entityFilterObj = this.searchTableFilters['entityFilters'],
                          tagFilterObj = this.searchTableFilters['tagFilters'];
                      params['includeDE'] = false;
                      params['excludeST'] = false;
                      params['excludeSC'] = false;
                      if (this.value) {
                          if (this.value.tag) {
                              params['tagFilters'] = tagFilterObj[this.value.tag]
                          }
                          if (this.value.type) {
                              params['entityFilters'] = entityFilterObj[this.value.type]
                          }
                          var columnList = this.value.type && this.searchTableColumns ? this.searchTableColumns[this.value.type] : null;
                          if (columnList) {
                              params['attributes'] = columnList.join(',');
                          }
                          params['includeDE'] = _.isUndefinedNull(this.value.includeDE) ? false : this.value.includeDE;
                          params['excludeST'] = _.isUndefinedNull(this.value.excludeST) ? false : this.value.excludeST;
                          params['excludeSC'] = _.isUndefinedNull(this.value.excludeSC) ? false : this.value.excludeSC;
                      }
                  }
                  if (this.value && !_.isUndefinedNull(this.value.pageLimit)) {
                      params['pageLimit'] = this.value.pageLimit;
                  }
                  if (this.value && !_.isUndefinedNull(this.value.pageOffset)) {
                      if (!_.isUndefinedNull(this.query[this.type]) && this.query[this.type].query != value) {
                          params['pageOffset'] = 0;
                      } else {
                          params['pageOffset'] = this.value.pageOffset;
                      }
                  }
                  params['query'] = value || null;
                  _.extend(this.query[this.type], params);
                  Utils.setUrl({
                      url: '#!/search/searchResult',
                      urlParams: _.extend({}, this.query[this.type]),
                      mergeBrowserUrl: false,
                      trigger: true,
                      updateTabState: true
                  });
              },
              dslFulltextToggle: function(e) {
                  var paramObj = Utils.getUrlState.getQueryParams();
                  if (paramObj && this.type == paramObj.searchType) {
                      this.updateQueryObject(paramObj);
                  }
                  if (e.currentTarget.checked) {
                      this.type = "dsl";
                      this.dsl = true;
                      this.$('.typeFilterBtn,.tagBox,.termBox,.basicSaveSearch').hide();
                      this.$('.typeFilter').addClass('col-sm-12');
                      this.$('.typeFilter').removeClass('col-sm-10');
                      this.$('.advanceSaveSearch').show();
                      this.$('.searchText').text('Search By Query');
                      this.ui.searchInput.attr("placeholder", 'Search By Query eg. where name="sales_fact"');
                  } else {
                      this.$('.typeFilter').addClass('col-sm-10');
                      this.$('.typeFilter').removeClass('col-sm-12');
                      this.$('.typeFilterBtn,.tagBox,.termBox,.basicSaveSearch').show();
                      this.$('.advanceSaveSearch').hide();
                      this.dsl = false;
                      this.type = "basic";
                      this.$('.searchText').text('Search By Text');
                      this.ui.searchInput.attr("placeholder", "Search By Text");
                  }
                  if (Utils.getUrlState.isSearchTab()) {
                      Utils.setUrl({
                          url: '#!/search/searchResult',
                          urlParams: _.extend(this.query[this.type], {
                              searchType: this.type,
                              dslChecked: this.ui.searchType.is(':checked')
                          }),
                          mergeBrowserUrl: false,
                          trigger: true,
                          updateTabState: true
                      });
                  }
              },
              clearSearchData: function() {
                  this.selectedFilter[this.type] = [];
                  this.renderTypeTagList();
                  this.updateQueryObject();
                  this.ui.typeLov.val("").trigger("change");
                  this.ui.tagLov.val("").trigger("change");
                  this.ui.searchInput.val("");
                  var type = "basicSaveSearch";
                  if (this.type == "dsl") {
                      type = "advanceSaveSearch";
                  }
                  this.$('.' + type + ' .saveSearchList').find('li.active').removeClass('active');
                  this.$('.' + type + ' [data-id="saveBtn"]').attr('disabled', true);
                  if (!this.dsl) {
                      this.searchTableFilters.tagFilters = {};
                      this.searchTableFilters.entityFilters = {};
                  }
                  this.checkForButtonVisiblity();
                  Utils.setUrl({
                      url: '#!/search/searchResult',
                      urlParams: {
                          searchType: this.type,
                          dslChecked: this.ui.searchType.is(':checked')
                      },
                      mergeBrowserUrl: false,
                      trigger: true
                  });
              }
          });
      return SearchLayoutView;
  });