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<reference path=\"../../def/global.d.ts\"/>\r\nimport { translate } from 'localization';\r\nimport { AjaxContext, AjaxResult } from 'ajax';\r\nimport { Categories as CategoriesService } from 'services/activities';\r\nimport { SessionStorageCache } from 'caching';\r\nimport * as $ from 'jquery';\r\n\r\ninterface QueryParameters {\r\n\tsa?: string;\r\n\ts?: string;\r\n\tk?: string;\r\n\tpg?: number;\r\n\tgs?: string;\r\n\tpgs?: string;\r\n\tsc_ajax?: string;\r\n\tref?: string;\r\n}\r\n\r\ninterface CategoryData {\r\n\tresults: Array<{\r\n\t\ttext: string;\r\n\t\titemId: string;\r\n\t}>;\r\n}\r\n\r\n$( () => {\r\n\tconst $window = $( window ),\r\n\t\t$html = $( 'html' ),\r\n\t\tresultsContext = new AjaxContext,\r\n\t\tcategoriesService = new CategoriesService,\r\n\t\tsite = $html.data( 'site' ),\r\n\t\tlang = $html.attr( 'lang' );\r\n\r\n\t$( '.sublayout-etactivities-search-v2' ).each( ( i, activitiesSearch ) => {\r\n\t\tconst $activitiesSearch = $( activitiesSearch ),\r\n\t\t\t$results = $( '.sublayout-etactivities-search-results', $activitiesSearch ),\r\n\t\t\tresultsWidth = $results.width(),\r\n\t\t\t$activitiesSearchControl = $( '.sublayout-etactivities-search-controls', $activitiesSearch ),\r\n\t\t\tsidebarWidth = $activitiesSearchControl.outerWidth(),\r\n\t\t\t$resultsWrapper = $( '.etactivities-search-results-content-wrapper', $activitiesSearch ),\r\n\t\t\t$subjectNavigation = $( '.etactivities-subject-navigation', $activitiesSearch ),\r\n\t\t\t$criteriaBucket = $( '.criteria-bucket', $results ),\r\n\t\t\t$inputKeywords = $( '.input-keywords', $activitiesSearch ),\r\n\t\t\t$searchHeading = $( '.etsearchheading', $activitiesSearch ),\r\n\t\t\t$subjectText = $( '.subject-text', $searchHeading ),\r\n\t\t\t$subjectAreaText = $( '.subject-area-text', $searchHeading ),\r\n\t\t\t$searchTermsText = $( '.search-terms-text', $searchHeading );\r\n\r\n\t\t$( '<a href=\"#\" class=\"expand\"/><a href=\"#\" class=\"collapse\"/>' )\r\n\t\t.insertAfter( $( 'h1:eq(0)', $activitiesSearchControl ) );\r\n\r\n\t\tfunction expand( duration = 0 ) {\r\n\t\t\t$( 'a.expand', $activitiesSearch ).fadeOut( duration );\r\n\r\n\t\t\t$activitiesSearchControl.animate( { marginLeft: 0 }, duration );\r\n\t\t\t$results.animate( { width: resultsWidth }, duration );\r\n\t\t}\r\n\r\n\t\tfunction collapse( duration = 0 ) {\r\n\t\t\tconst fudgeFactor = 20;\r\n\t\t\t$activitiesSearchControl.animate( { marginLeft: -sidebarWidth }, duration );\r\n\t\t\t$results.animate( { width: sidebarWidth + resultsWidth - fudgeFactor }, duration );\r\n\r\n\t\t\t$( 'a.expand', $activitiesSearch ).fadeIn( duration );\r\n\t\t}\r\n\r\n\t\t$window.bind( 'hashchange.axexpandcollapse', () => {\r\n\t\t\tconst state = $.deparam.fragment().collapsed;\r\n\t\t\tif( !state ) expand( 1000 );\r\n\t\t\telse collapse( 1000 );\r\n\t\t} );\r\n\t\t$window.trigger( 'hashchange.axexpandcollapse' );\r\n\r\n\t\t$activitiesSearchControl.on( 'click.expand', 'a.expand', e => {\r\n\t\t\te.preventDefault();\r\n\t\t\t$.bbq.removeState( 'collapsed' );\r\n\t\t} );\r\n\r\n\t\t$activitiesSearchControl.on( 'click.collapse', 'a.collapse', e => {\r\n\t\t\te.preventDefault();\r\n\t\t\t$.bbq.pushState( { collapsed: 1 } );\r\n\t\t} );\r\n\r\n\t\tfunction serializeQuery(): QueryParameters {\r\n\t\t\tconst query: any = {};\r\n\t\t\t//grab subject and subject area\r\n\t\t\tquery.sa = $( '.etactivities-subject-navigation li.selected > a[data-subject-area]', $activitiesSearchControl ).data( 'subject-area' );\r\n\t\t\tif( !query.sa ) {\r\n\t\t\t\tquery.s = $( '.etactivities-subject-navigation li.selected > a[data-subject]', $activitiesSearchControl ).data( 'subject' );\r\n\t\t\t}\r\n\r\n\t\t\tquery.k = $.trim( $inputKeywords.val() );\r\n\t\t\t\r\n\t\t\t//grab search criteria\r\n\t\t\t$( '[data-search-criteria-argument]', $activitiesSearchControl ).each( function() {\r\n\t\t\t\tconst value = [];\r\n\t\t\t\tconst $this = $( this );\r\n\t\t\t\tconst argument = $this.data( 'search-criteria-argument' );\r\n\t\t\t\t$this.find( ':checked' ).each( function() {\r\n\t\t\t\t\tvalue.push( $( this ).val() );\r\n\t\t\t\t} );\r\n\r\n\t\t\t\tquery[ argument ] = value.join( '.' );\r\n\t\t\t} );\r\n\r\n\t\t\tquery.pg = parseInt( $( '.etpaging a.active', $activitiesSearch ).text(), 10 );\r\n\r\n\t\t\t//grab sorting type\r\n\t\t\tquery.gs = $( '.etsortgroup option:selected', $activitiesSearch ).val();\r\n\t\t\t//grab page size\r\n\t\t\tquery.pgs = $( '.etpagesize option:selected', $activitiesSearch ).val();\r\n\r\n\t\t\tfor( let i in query ) if( query.hasOwnProperty( i ) ) {\r\n\t\t\t\tswitch( typeof query[ i ] ) {\r\n\t\t\t\tcase 'undefined':\r\n\t\t\t\t\tdelete query[ i ];\r\n\t\t\t\t\tbreak;\r\n\t\t\t\tcase 'number':\r\n\t\t\t\t\tif( !isFinite( query[ i ] ) ) delete query[ i ];\r\n\t\t\t\t\tbreak;\r\n\t\t\t\tcase 'string':\r\n\t\t\t\t\tif( !query[ i ] ) delete query[ i ];\r\n\t\t\t\t\tbreak;\r\n\t\t\t\tcase 'object':\r\n\t\t\t\t\tif( query[ i ] === null ) delete query[ i ];\r\n\t\t\t\t\tbreak;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\r\n\t\t\treturn query;\r\n\t\t}\r\n\r\n\t\tfunction updateMoreFewer( $a: JQuery ) {\r\n\t\t\tconst $parent = $a.parent();\r\n\t\t\ttry\r\n\t\t\t{\r\n\t\t\t\ttranslate( [ 'Activities/See More', 'Activities/See Fewer' ] )\r\n\t\t\t\t.then( itemResults => {\r\n\t\t\t\t\tconst [ moreResult, fewerResult ] = itemResults;\r\n\t\t\t\t\tif( $parent.hasClass( 'fewer' ) ) {\r\n\t\t\t\t\t\t$a.text( moreResult.text );\r\n\t\t\t\t\t} else {\r\n\t\t\t\t\t\t$a.text( fewerResult.text );\r\n\t\t\t\t\t}\r\n\t\t\t\t} )\r\n\t\t\t\t.catch(error => {\r\n\t\t\t\t\tif( $parent.hasClass( 'fewer' ) ) {\r\n\t\t\t\t\t\t$a.text( 'See More' );\r\n\t\t\t\t\t} else {\r\n\t\t\t\t\t\t$a.text( 'See Fewer' );\r\n\t\t\t\t\t}\r\n\t\t\t\t});\r\n\t\t\t}\r\n\t\t\tcatch(ex)\r\n\t\t\t{\r\n\t\t\t\tif( $parent.hasClass( 'fewer' ) ) {\r\n\t\t\t\t\t$a.text( 'See More' );\r\n\t\t\t\t} else {\r\n\t\t\t\t\t$a.text( 'See Fewer' );\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t\t\r\n\t\t}\r\n\r\n\t\tfunction updateCriteriaBucket( checkbox: Element|JQuery ) {\r\n\t\t\t$( checkbox ).each( ( i, e ) => {\r\n\t\t\t\tconst $checkbox = $( e ),\r\n\t\t\t\t\t$li = $checkbox.closest( 'li' ),\r\n\t\t\t\t\t$label =  $li.find( 'label' );\r\n\t\t\t\tlet $criteria = $li.data( 'criteria-item' );\r\n\r\n\t\t\t\tif( $checkbox.is( ':checked' ) ) {\r\n\t\t\t\t\t$li.addClass( 'checked' );\r\n\r\n\t\t\t\t\tif( !$criteria ) {\r\n\t\t\t\t\t\t$criteria = \r\n\t\t\t\t\t\t\t$.create( 'span' )\r\n\t\t\t\t\t\t\t.addClass( 'criteria-item' )\r\n\t\t\t\t\t\t\t.text( $label.text() )\r\n\t\t\t\t\t\t\t.on( 'click', e => {\r\n\t\t\t\t\t\t\t\t$checkbox.prop( { checked: false } );\r\n\t\t\t\t\t\t\t\t$( e.currentTarget ).detach();\r\n\t\t\t\t\t\t\t\t$checkbox.trigger( 'change' );\r\n\t\t\t\t\t\t\t} );\r\n\t\t\t\t\t\t\tif($label.attr(\"class\") == \"radiobutton\")\r\n\t\t\t\t\t\t\t{\r\n\t\t\t\t\t\t\t\t$criteria = \r\n\t\t\t\t\t\t\t$.create( 'span' )\r\n\t\t\t\t\t\t\t.addClass( 'criteria-item' )\r\n\t\t\t\t\t\t\t.addClass( 'criteria-radiobutton' )\r\n\t\t\t\t\t\t\t.text( $label.text() )\r\n\t\t\t\t\t\t\t.on( 'click', e => {\r\n\t\t\t\t\t\t\t\t$checkbox.prop( { checked: false } );\r\n\t\t\t\t\t\t\t\t$( e.currentTarget ).detach();\r\n\t\t\t\t\t\t\t\t$checkbox.trigger( 'change' );\r\n\t\t\t\t\t\t\t} );\r\n\t\t\t\t\t\t\t}\r\n\r\n\t\t\t\t\t\t$li.data( 'criteria-item', $criteria );\r\n\t\t\t\t\t}\r\n\t\t\t\t\t if($(\".criteria-radiobutton\").length >0 && $(\".criteria-radiobutton\").html() != \"\")\r\n\t\t\t\t\t {\r\n\t\t\t\t\t\t$(\".criteria-radiobutton\").html($label.text());\r\n\t\t\t\t\t }\r\n                     else\r\n\t\t\t\t\t {\r\n\t\t\t\t\t\tif( $criteria.parent().length <= 0 ) $criteria.appendTo( $criteriaBucket );\r\n\t\t\t\t\t }\r\n\t\t\t\t} else {\r\n\t\t\t\t\t$li.removeClass( 'checked' );\r\n\t\t\t\t\tif( $criteria ) $criteria.detach();\r\n\t\t\t\t}\r\n\t\t\t} );\r\n\t\t}\r\n\r\n\t\tfunction bindSearchCriteriaOptions( element: Element|JQuery ) {\r\n\t\t\tconst criteriaListMinCount = 4,\r\n\t\t\t\t$criterion = $( element ),\r\n\t\t\t\t$ul = $criterion.find( 'ul' ),\r\n\t\t\t\t$parent = $ul.parent();\r\n\t\t\tupdateCriteriaBucket( $criterion.find( ':checkbox' ) );\r\n\t\t\tlet $aMoreFewer = $( 'a.criteria-toggle', $criterion );\r\n\t\t\tif( $aMoreFewer.length <= 0 ) $aMoreFewer = $.create( 'a' ).addClass( 'criteria-toggle' );\r\n\t\t\t$aMoreFewer.hide().appendTo( $criterion );\r\n\r\n\t\t\tif( $ul.children( 'li' ).length > criteriaListMinCount ) {\r\n\t\t\t\t$parent.addClass( 'fewer' );\r\n\r\n\t\t\t\t//if there are no featured items, then we pick the top 4 in the list to be \"featured\"\r\n\t\t\t\tif( !$ul.children( 'li.featured' ).length ) {\r\n\t\t\t\t\t$ul.children( 'li' ).filter( i => i < criteriaListMinCount ).addClass( 'featured' );\r\n\t\t\t\t}\r\n\r\n\t\t\t\tupdateMoreFewer( $aMoreFewer );\r\n\t\t\t\t$aMoreFewer.show();\r\n\t\t\t\t//criteriaList.height( showFewerCriteriaItems( criteriaList, criteriaListMinCount ) );\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tfunction buildSubjectAreaTopics( subjectAreaId: string ): PromiseLike<{}> {\r\n\t\t\tconst $topicsListContainer = $( '.etactivities-search-criteria-topics', $activitiesSearchControl ),\r\n\t\t\t\tdeferred = $.Deferred(),\r\n\t\t\t\tpromise: PromiseLike<{}> = Promise.resolve<{}>( deferred.promise() );\r\n\t\t\tlet $topicsList = $topicsListContainer.children( 'ul' );\r\n\t\t\tif( $topicsList.length <= 0 ) $topicsList = $.create( 'ul' ).appendTo( $topicsListContainer );\r\n\r\n\t\t\t//check criteria and see if topics exist already in refine criteria section\r\n\t\t\t$topicsList.find( ':checked' ).each( ( i, e ) => {\r\n\t\t\t\tconst $this = $( e ),\r\n\t\t\t\t\t$criteria = $this.parent( 'li' ).data( 'criteria-item' );\r\n\r\n\t\t\t\t$this.removeAttr( 'checked' );\r\n\t\t\t\tif( $criteria ) $criteria.remove();\r\n\t\t\t} );\r\n\r\n\t\t\tif( subjectAreaId ) {\r\n\t\t\t\t$topicsList.children( 'li' ).each( ( i, e ) => {\r\n\t\t\t\t\tconst $criteriaItem = $( e ).data( 'criteria-item' );\r\n\t\t\t\t\tif( $criteriaItem ) $criteriaItem.remove();\r\n\t\t\t\t} );\r\n\r\n\t\t\t\t$topicsList.empty();\r\n\t\t\t\tconst topicsCache = new SessionStorageCache<string, CategoryData>( `ax-topics$${site}$${lang}` ),\r\n\t\t\t\t\tdata = topicsCache.get( subjectAreaId ),\r\n\t\t\t\t\tonSuccess = ( data: CategoryData ) => {\r\n\t\t\t\t\t\t$.each( data.results, ( i, result ) => {\r\n\t\t\t\t\t\t\t$topicsList.append(\r\n\t\t\t\t\t\t\t\t$.create( 'li' ).append(\r\n\t\t\t\t\t\t\t\t\t$.create( 'label' )\r\n\t\t\t\t\t\t\t\t\t.text( result.text )\r\n\t\t\t\t\t\t\t\t\t.prepend(\r\n\t\t\t\t\t\t\t\t\t\t$.create( 'input' ).attr( { type: 'checkbox', name: 't', value: result.itemId } )\r\n\t\t\t\t\t\t\t\t\t)\r\n\t\t\t\t\t\t\t\t)\r\n\t\t\t\t\t\t\t);\r\n\t\t\t\t\t\t} );\r\n\r\n\t\t\t\t\t\tbindSearchCriteriaOptions( $topicsListContainer );\r\n\r\n\t\t\t\t\t\tif( $topicsList.children().length > 0 ) {\r\n\t\t\t\t\t\t\t$topicsListContainer.show();\r\n\t\t\t\t\t\t} else {\r\n\t\t\t\t\t\t\t$topicsListContainer.hide();\r\n\t\t\t\t\t\t}\r\n\r\n\t\t\t\t\t\tdeferred.resolve();\r\n\t\t\t\t\t};\r\n\r\n\t\t\t\tif( data ) {\r\n\t\t\t\t\tsetTimeout( () => { onSuccess( data ); }, 0 );\r\n\t\t\t\t} else {\r\n\t\t\t\t\tcategoriesService.getTopics( [ subjectAreaId ], site, lang )\r\n\t\t\t\t\t.then(\r\n\t\t\t\t\t\t( data ) => {\r\n\t\t\t\t\t\t\ttopicsCache.set( subjectAreaId, data );\r\n\t\t\t\t\t\t\tonSuccess( data );\r\n\t\t\t\t\t\t},\r\n\t\t\t\t\t\t() => { deferred.reject(); }\r\n\t\t\t\t\t);\r\n\t\t\t\t}\r\n\t\t\t} else{\r\n\t\t\t\t$topicsListContainer.hide();\r\n\t\t\t\tdeferred.resolve();\r\n\t\t\t}\r\n\t\t\treturn promise;\r\n\t\t}\r\n\r\n\t\tfunction buildPageTitle()  {\r\n\t\t\tconst searchTerms = $.trim( $inputKeywords.val() );\r\n\t\t\t$searchHeading.find( '.breadcrumb' ).hide();\r\n\r\n\t\t\t$subjectAreaText.text( '' );\r\n\t\t\t$subjectText.text( '' );\r\n\r\n\t\t\t$( '.etactivities-subject-navigation li.selected > a', $activitiesSearchControl ).each( function() {\r\n\t\t\t\tconst $a = $( this );\r\n\t\t\t\tif( $a.data( 'subject' ) ) {\r\n\t\t\t\t\t$subjectText.text( $a.text() ).closest( '.breadcrumb' ).show();\r\n\t\t\t\t}\r\n\r\n\t\t\t\tif( $a.data( 'subject-area' ) ) {\r\n\t\t\t\t\t$subjectAreaText.text( $a.text() ).closest( '.breadcrumb' ).show();\r\n\t\t\t\t}\r\n\t\t\t} );\r\n\r\n\t\t\tif( searchTerms ) {\r\n\t\t\t\t$searchTermsText.text( searchTerms ).closest( '.breadcrumb' ).show();\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tfunction deserializeQuery( query: QueryParameters ) {\r\n\t\t\t// We must be careful not to trigger unnecessary change events,\r\n\t\t\t// otherwise a circular event loop could be triggered.\r\n\t\t\t// Only set a value if it is actually different from the current value.\r\n\t\t\tlet $checkbox = undefined;\r\n\t\t\tconst k = $.trim( query.k || '' );\r\n\t\t\tconst $subjectNavLis = $( '.etactivities-subject-navigation li', $activitiesSearchControl );\r\n\r\n\t\t\tfunction selectOption( $select: JQuery, val = '' ) {\r\n\t\t\t\t$select.children( 'option' )\r\n\t\t\t\t.each( ( i, opt ) => {\r\n\t\t\t\t\tconst $opt = $( opt ),\r\n\t\t\t\t\t\tisMatch = $opt.val() === val;\r\n\t\t\t\t\tif( $opt.is( ':selected' ) !== isMatch ) {\r\n\t\t\t\t\t\t$opt.prop( { selected: isMatch } );\r\n\t\t\t\t\t}\r\n\t\t\t\t} );\r\n\t\t\t}\r\n\r\n\t\t\tselectOption( $( '.etpagesize', $activitiesSearch ), query.pgs );\r\n\t\t\tselectOption( $( '.etsortgroup', $activitiesSearch ), query.gs );\r\n\r\n\t\t\tif( $inputKeywords.val() !== k ) $inputKeywords.val( k );\r\n\r\n\t\t\tif( query.sa ) {\r\n\t\t\t\t$checkbox =\r\n\t\t\t\t\t$subjectNavLis.find( 'a[data-subject-area]' )\r\n\t\t\t\t\t.filter( ( i, e ) => $(e).data( 'subject-area' ) === query.sa );\r\n\t\t\t} else if( query.s ) {\r\n\t\t\t\t$checkbox =\r\n\t\t\t\t\t$subjectNavLis.find( 'a[data-subject]' )\r\n\t\t\t\t\t.filter( ( i, e ) => $(e).data( 'subject' ) === query.s );\r\n\t\t\t}\r\n\r\n\t\t\t$subjectNavLis.removeClass( 'selected' );\r\n\t\t\tif( $checkbox && $checkbox.length ) {\r\n\t\t\t\t$checkbox.parents( 'li' ).addClass( 'selected' );\r\n\t\t\t} else {\r\n\t\t\t\t$subjectNavLis.filter( '.subjects-all' ).addClass( 'selected' );\r\n\t\t\t}\r\n\r\n\t\t\tbuildPageTitle();\r\n\r\n\t\t\tbuildSubjectAreaTopics( query.sa )\r\n\t\t\t.then( () => {\r\n\t\t\t\t$( '[data-search-criteria-argument]', $activitiesSearchControl ).each( ( i, e ) => {\r\n\t\t\t\t\tconst $this = $( e ),\r\n\t\t\t\t\t\t$checks = $this.find( ':checkbox' ),\r\n\t\t\t\t\t\targument = $this.data( 'search-criteria-argument' ),\r\n\t\t\t\t\t\tids = ( query[ argument ] || '' ).split( '.' ).filter( v => !!v );\r\n\r\n\t\t\t\t\t$checks.each( ( i, check ) => {\r\n\t\t\t\t\t\tconst $check = $( check ), isMatch = $.inArray( $check.val(), ids ) >= 0;\r\n\t\t\t\t\t\tif( $check.is( ':checked' ) !== isMatch ) {\r\n\t\t\t\t\t\t\t$check.prop( { checked: isMatch } );\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t} );\r\n\r\n\t\t\t\t\tupdateCriteriaBucket( $checks );\r\n\t\t\t\t} );\r\n\t\t\t} );\r\n\t\t};\r\n\r\n\t\tfunction doSearch() {\r\n\t\t\tconst newState = serializeQuery(),\r\n\t\t\t\toldState = $.deparam.fragment();\r\n\t\t\t\t\r\n\t\t\t$.each( [ 'collapsed' ], ( i, key ) => {\r\n\t\t\t\tif( key in oldState && !( key in newState ) ) newState[ key ] = oldState[ key ];\r\n\t\t\t} );\r\n\t\t\t\t\r\n\t\t\t$.bbq.pushState( newState, 2 );\r\n\t\t}\r\n\r\n\t\tfunction readQuery(): QueryParameters {\r\n\t\t\tconst query: any = {},\r\n\t\t\t\tstate = $.deparam.fragment();\r\n\t\t\t$.each( [ 'rt','frm','acs', 'aligned', 'app', 'cs', 'd', 'fa', 'gs', 'k', 'l', 'my', 'pg', 'pgs', 's', 'sa', 'se', 't' ], ( i, key ) => {\r\n\t\t\t\tif( key in state ) query[ key ] = state[ key ];\r\n\t\t\t} );\r\n\t\t\treturn query;\r\n\t\t}\r\n\r\n\t\t( () => {\r\n\t\t\tfunction clear( ...args: Array<string> ) {\r\n\t\t\t\tif( args.length === 0 || $.inArray( 'subject', args ) >= 0 ) {\r\n\t\t\t\t\t$( '.etactivities-subject-navigation li.selected:has( > a[data-subject] )', $activitiesSearchControl ).removeClass( 'selected' );\r\n\t\t\t\t\t$( '.subjects-all', $activitiesSearchControl ).addClass( 'selected' );\r\n\t\t\t\t}\r\n\t\t\t\tif( args.length === 0 || $.inArray( 'subjectArea', args ) >= 0 ) {\r\n\t\t\t\t\t$( '.etactivities-subject-navigation li.selected:has( > a[data-subject-area] )', $activitiesSearchControl ).removeClass( 'selected' );\r\n\t\t\t\t}\r\n\t\t\t\tif( args.length === 0 || $.inArray( 'keywords', args ) >= 0 ) {\r\n\t\t\t\t\t$inputKeywords.val( '' );\r\n\t\t\t\t}\r\n\r\n\t\t\t\tbuildPageTitle();\r\n\t\t\t\tdoSearch();\r\n\t\t\t}\r\n\r\n\t\t\t$activitiesSearch.on( 'click', '.page-title-text', e => {\r\n\t\t\t\te.preventDefault();\r\n\t\t\t\tclear();\r\n\t\t\t} );\r\n\r\n\t\t\t$activitiesSearch.on( 'click', '.subject-text', e => {\r\n\t\t\t\te.preventDefault();\r\n\t\t\t\tclear( 'subject', 'subjectArea' );\r\n\t\t\t} );\r\n\r\n\t\t\t$activitiesSearch.on( 'click', '.subject-area-text', e => {\r\n\t\t\t\te.preventDefault();\r\n\t\t\t\tclear( 'subjectArea' );\r\n\t\t\t} );\r\n\r\n\t\t\t$activitiesSearch.on( 'click', '.search-terms-text', e => {\r\n\t\t\t\te.preventDefault();\r\n\t\t\t\tclear( 'keywords' );\r\n\t\t\t} );\r\n\t\t} )();;\r\n\r\n\t\t$activitiesSearchControl.on( 'click', 'a.criteria-toggle', function( e ) {\r\n\t\t\te.preventDefault();\r\n\t\t\tconst $a = $( this );\r\n\t\t\t$a.parent().toggleClass( 'fewer' );\r\n\t\t\tupdateMoreFewer( $a );\r\n\t\t} );\r\n\r\n\t\t$activitiesSearchControl.on( 'change', ':checkbox', e => {\r\n\t\t\tconst $input = $( e.target ),\r\n\t\t\t\tvisitorSignedIn = $html.hasClass( 'visitor-signed-in' );\r\n\r\n\t\t\tif( $input.attr( 'name' ) === 'my' && !visitorSignedIn ) {\r\n\t\t\t\t$input.prop( { checked: false } );\r\n\t\t\t} else {\r\n\t\t\t\tdoSearch();\r\n\t\t\t}\r\n\r\n\t\t\tupdateCriteriaBucket( <Element>e.currentTarget );\r\n\t\t} );\r\n\r\n\t\t$activitiesSearchControl.on( 'change', ':radio', e => {\r\n\t\t\tconst $input = $( e.target ),\r\n\t\t\t\tvisitorSignedIn = $html.hasClass( 'visitor-signed-in' );\r\n\r\n\t\t\tif( $input.attr( 'name' ) === 'my' && !visitorSignedIn ) {\r\n\t\t\t\t$input.prop( { checked: false } );\r\n\t\t\t} else {\r\n\t\t\t\tdoSearch();\r\n\t\t\t}\r\n\r\n\t\t\tupdateCriteriaBucket( <Element>e.currentTarget );\r\n\t\t} );\r\n\r\n\t\tlet lastQuery: QueryParameters = null,\r\n\t\t\tlastRequest: AjaxResult<void> = null;\r\n\t\t$window.bind( 'hashchange.axsearch', () => {\r\n\t\t\tconst query = readQuery(),\r\n\t\t\t\tsameQuery = $.toJSON( query ) === $.toJSON( lastQuery );\r\n\r\n\t\t\tfunction execQuery() {\r\n\t\t\t\tdeserializeQuery( query );\r\n\r\n\t\t\t\tlastQuery = $.extend( {}, query );\r\n\r\n\t\t\t\tquery.sc_ajax = '1';\r\n\t\t\t\tquery.ref = (<any>($.param)).fragment( location.pathname + location.search, {}, 2 );\r\n\r\n\t\t\t\tlastRequest = resultsContext.load( $resultsWrapper, (<any>($.param)).querystring( location.href, query, 2 ), '.etactivities-search-results-content' );\r\n\r\n\t\t\t\tlastRequest\r\n\t\t\t\t.then( () => {}, () => {} ) // catch errors\r\n\t\t\t\t.then( () => { $html.removeClass( 'submitting' ); } );\r\n\r\n\t\t\t\t$html.addClass( 'submitting' );\r\n\t\t\t}\r\n\r\n\t\t\tif( sameQuery && lastRequest ) { // if query has not changed, then only repeat request if the previous one fails\r\n\t\t\t\tlastRequest.then( () => {}, execQuery );\r\n\t\t\t} else { // otherwise query has changed, so cancel current request and issue a new one\r\n\t\t\t\texecQuery();\r\n\t\t\t}\r\n\t\t} );\r\n\r\n\t\t$activitiesSearch.on( 'click', ':button, :submit', e => {\r\n\t\t\te.preventDefault();\r\n\t\t\tdoSearch();\r\n\t\t} );\r\n\r\n\t\t$activitiesSearch.on( 'keypress', e => {\r\n\t\t\tif( e.which === 13 ) {\r\n\t\t\t\te.preventDefault();\r\n\t\t\t\te.stopPropagation();\r\n\t\t\t\tdoSearch();\r\n\t\t\t}\r\n\t\t} );\r\n\r\n\t\t$subjectNavigation.on( 'click', 'a', e => {\r\n\t\t\te.preventDefault();\r\n\r\n\t\t\tconst $a = $( e.target );\r\n\t\t\t$subjectNavigation.find( 'li' ).removeClass( 'selected' );\r\n\t\t\t$a.parents( 'li' ).addClass( 'selected' );\r\n\r\n\t\t\tdoSearch();\r\n\t\t} );\r\n\r\n\t\t$( '.etactivities-search-criterion', $activitiesSearch ).each( ( i, e ) => {\r\n\t\t\tbindSearchCriteriaOptions( e );\r\n\t\t} );\r\n\r\n\t\t$resultsWrapper.on( 'click', '.etpaging a', e => {\r\n\t\t\te.preventDefault();\r\n\t\t\t$( e.target ).addClass( 'active' ).siblings().removeClass( 'active' );\r\n\t\t\tdoSearch();\r\n\t\t} );\r\n\r\n\t\t$resultsWrapper.on( 'change', '.etsortgroup, .etpagesize', () => {\r\n\t\t\tdoSearch();\r\n\t\t} );\r\n\t\t\t\r\n\t\t$resultsWrapper.on( 'click', '.pagingStyle', e => {\r\n\t\t\tconst $this = $( e.target );\r\n\t\t\te.preventDefault();\r\n\t\t\t$this.addClass( 'selected' );\r\n\t\t\tdoSearch();\r\n\t\t} );\r\n\r\n\t\t$resultsWrapper.on( 'change', '.groupSelect', e => {\r\n\t\t\tconst $this = $( e.target );\r\n\t\t\t$( '.groupSelect' ).val( $this.val() );\r\n\t\t\tdoSearch();\r\n\t\t} );\r\n\r\n\t\t$resultsWrapper.on( 'change', '.pageSizeSelect', e => {\r\n\t\t\tconst $this = $( e.target );\r\n\t\t\t$( '.pageSizeSelect' ).val( $this.val() );\r\n\t\t\tdoSearch();\r\n\t\t} );\r\n\r\n\t\t$window.trigger( 'hashchange.axsearch' );\r\n\t} );\r\n} );\r\n"]}