;(function(){'use strict';var suggestionsWrapper=document.getElementById('suggestions-wrapper');var suggestionsProvider=document.getElementById('suggestions-provider');var suggestionsSelect=document.getElementById('suggestions-select');function providerUpdated(){navigator.mozL10n.setAttributes(suggestionsProvider,'search-header',{provider:SearchProvider('title').toUpperCase()});var providers=SearchProvider.providers();var selectFragment=document.createDocumentFragment();var optionNode=document.createElement('option');Object.keys(providers).forEach(provider=>{var option=optionNode.cloneNode();option.value=provider;option.text=providers[provider].title;if(provider===SearchProvider.selected()){option.selected=true;}
selectFragment.appendChild(option);});suggestionsSelect.innerHTML='';suggestionsSelect.appendChild(selectFragment);}
function encodeTerms(str,search){return str.replace('{searchTerms}',encodeURIComponent(search));}
function Suggestions(){}
Suggestions.prototype={__proto__:Provider.prototype,name:'Suggestions',currentSearch:null,init:function(){this.metrics=new MetricsHelper();this.metrics.init();Provider.prototype.init.apply(this,arguments);suggestionsSelect.addEventListener('change',function(e){SearchProvider.setProvider(e.target.value);});SearchProvider.ready().then(()=>{providerUpdated();SearchProvider.providerUpdated(()=>{providerUpdated();this.redoSearch();});});},redoSearch:function(){if(!this.currentSearch){return;}
this.search(this.currentSearch).then(results=>{this.render(results);});},click:function(e){this.metrics.report('websearch',SearchProvider('title'));var suggestion=e.target.dataset.suggestion;var url=encodeTerms(SearchProvider('searchUrl'),suggestion);Search.navigate(url);},search:function(input,preventRemote){this.currentSearch=preventRemote?null:input;this.render([input]);if(!navigator.onLine||preventRemote){return Promise.resolve([input]);}
suggestionsWrapper.dataset.loading=true;return SearchProvider.ready().then(()=>{return new Promise((resolve,reject)=>{var url=encodeTerms(SearchProvider('suggestUrl'),input);LazyLoader.getJSON(url,true).then(result=>{var results=result[1];results.unshift(input);resolve(results);}).catch(function(){suggestionsWrapper.dataset.loading=false;reject();});});});},render:function(items){var ul=document.createElement('ul');ul.setAttribute('role','listbox');items.forEach(function each(item){var li=document.createElement('li');li.dataset.suggestion=li.textContent=item;li.setAttribute('role','option');ul.appendChild(li);});suggestionsWrapper.dataset.loading=false;this.container.innerHTML='';if(ul.childNodes.length){this.container.appendChild(ul);}},clear:function(){Provider.prototype.clear.apply(this,arguments);this.currentSearch=null;}};Search.provider(new Suggestions());}());