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40 changes: 40 additions & 0 deletions src/connector.js
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import {
buildDidYouMean,
buildContext,
buildInteractiveResult,
buildNotifyTrigger,
loadAdvancedSearchQueryActions,
loadSortCriteriaActions,
HighlightUtils,
Expand Down Expand Up @@ -59,19 +60,22 @@ let querySummaryController;
let didYouMeanController;
let pagerController;
let statusController;
let notifyTriggerController;
let urlManager;
let unsubscribeManager;
let unsubscribeSearchBoxController;
let unsubscribeResultListController;
let unsubscribeQuerySummaryController;
let unsubscribeDidYouMeanController;
let unsubscribePagerController;
let unsubscribeNotifyTriggerController;

// UI states
let updateSearchBoxFromState = false;
let searchBoxState;
let resultListState;
let querySummaryState;
let notificationState;
let didYouMeanState;
let pagerState;
let lastCharKeyUp;
Expand All @@ -89,6 +93,7 @@ let formElement = document.querySelector( `.page-type-search main [role=search],
let resultsSection = document.querySelector( `#${resultSectionID}` );
let resultListElement = document.querySelector( '#result-list' );
let querySummaryElement = document.querySelector( '#query-summary' );
let notificationTriggerElement = document.querySelector( '#notification-trigger' );
let pagerElement = document.querySelector( '#pager' );
let suggestionsElement = document.querySelector( '#suggestions' );
let didYouMeanElement = document.querySelector( '#did-you-mean' );
Expand All @@ -97,6 +102,7 @@ let didYouMeanElement = document.querySelector( '#did-you-mean' );
let resultTemplateHTML = document.getElementById( 'sr-single' )?.innerHTML;
let noResultTemplateHTML = document.getElementById( 'sr-nores' )?.innerHTML;
let resultErrorTemplateHTML = document.getElementById( 'sr-error' )?.innerHTML;
let notificationTriggerTemplateHTML = document.getElementById( 'sr-notification-trigger' )?.innerHTML;
let querySummaryTemplateHTML = document.getElementById( 'sr-query-summary' )?.innerHTML;
let didYouMeanTemplateHTML = document.getElementById( 'sr-did-you-mean' )?.innerHTML;
let noQuerySummaryTemplateHTML = document.getElementById( 'sr-noquery-summary' )?.innerHTML;
Expand Down Expand Up @@ -264,6 +270,17 @@ function initTpl() {
}
}

if ( !notificationTriggerTemplateHTML ) {
if ( lang === "fr" ) {
notificationTriggerTemplateHTML =
`<section class="alert alert-info">%[notification]</section>`;
}
else {
notificationTriggerTemplateHTML =
`<section class="alert alert-info">%[notification]</section>`;
}
}

if ( !querySummaryTemplateHTML ) {
if ( lang === "fr" ) {
querySummaryTemplateHTML =
Expand Down Expand Up @@ -366,6 +383,14 @@ function initTpl() {
resultsSection.id = resultSectionID;
}

// auto-create notification trigger element
if ( !notificationTriggerElement ) {
notificationTriggerElement = document.createElement( "div" );
notificationTriggerElement.id = "notification-trigger";

resultsSection.append( notificationTriggerElement );
}

// auto-create query summary element
if ( !querySummaryElement ) {
querySummaryElement = document.createElement( "div" );
Expand Down Expand Up @@ -658,6 +683,7 @@ function initEngine() {
didYouMeanController = buildDidYouMean( headlessEngine, { options: { automaticallyCorrectQuery: params.automaticallyCorrectQuery } } );
pagerController = buildPager( headlessEngine, { options: { numberOfPages: params.numberOfPages } } );
statusController = buildSearchStatus( headlessEngine );
notifyTriggerController = buildNotifyTrigger( headlessEngine );

// Refine search based on URL parameters for filters, mostly used in Advanced Search to trigger only one search per page load
if ( urlParams.allq || urlParams.exctq || urlParams.anyq || urlParams.noneq || urlParams.fqupdate || urlParams.dmn || urlParams.fqocct || urlParams.elctn_cat || urlParams.filetype || urlParams.site || urlParams.year || urlParams.declaredtype || urlParams.startdate || urlParams.enddate || urlParams.dprtmnt ) {
Expand Down Expand Up @@ -892,6 +918,7 @@ function initEngine() {
unsubscribeQuerySummaryController = querySummaryController.subscribe( () => updateQuerySummaryState( querySummaryController.state ) );
unsubscribeDidYouMeanController = didYouMeanController.subscribe( () => updateDidYouMeanState( didYouMeanController.state ) );
unsubscribePagerController = pagerController.subscribe( () => updatePagerState( pagerController.state ) );
unsubscribeNotifyTriggerController = notifyTriggerController.subscribe( () => updateNotifyTriggerState( notifyTriggerController.state ) );

// Clear event tracking, for legacy browsers
const onUnload = () => {
Expand All @@ -902,6 +929,7 @@ function initEngine() {
unsubscribeQuerySummaryController?.();
unsubscribeDidYouMeanController?.();
unsubscribePagerController?.();
unsubscribeNotifyTriggerController?.();
};

// Listen to URL change (hash)
Expand Down Expand Up @@ -1250,6 +1278,18 @@ function updateResultListState( newState ) {
}
}

// Update notification displayed
function updateNotifyTriggerState ( newState ) {
notificationState = newState;

if ( notificationState.notifications?.length ) {
notificationTriggerElement.innerHTML = notificationTriggerTemplateHTML.replace( DOMPurify.sanitize( "%[notification]" ), notificationState.notifications[0] );
}
else {
notificationTriggerElement.textContent = "";
}
}

// Update heading that has number of results displayed (Query Summary)
function updateQuerySummaryState( newState ) {
querySummaryState = newState;
Expand Down