(()=>{class e{constructor(){this.container=document.querySelector("dialog#jvb-selector"),this.container&&(this.a11y=window.jvbA11y,this.error=window.jvbError,this.subscribers=new Set,this.fields=new Map,this.selectedTerms=new Map,this.batchFetch=new Set,this.activeField=null,this.isInitializing=!0,this.messageText={},this.init())}init(){this.initStore(),this.initElements(),this.initModal(),this.scanExistingFields(),this.initListeners(),this.needsCreator()&&window.jvbTaxCreator&&(this.creator=new window.jvbTaxCreator(this)),this.isInitializing=!1,this.batchFetchTaxonomies().then((()=>{}))}initStore(){const e=window.jvbStore.register("taxonomies",{storeName:"terms",keyPath:"id",showLoading:!1,indexes:[{name:"taxonomy",keyPath:"taxonomy"},{name:"parent",keyPath:"parent"},{name:"slug",keyPath:"slug",unique:!0},{name:"count",keyPath:"count"}],endpoint:"terms",TTL:12e4,filters:{taxonomy:"",page:1,search:"",parent:0},required:"taxonomy",delayFetch:!0});this.store=e.terms,this.store.subscribe(this.handleStoreEvent.bind(this))}initElements(){this.selectors={search:{input:'[type="search"]',clear:".clear-search",container:".search-wrapper",results:".search-results"},create:{button:"button.submit-term",span:".submit-term span"},terms:{list:".items-container",wrap:".items-wrap",sentinel:".scroll-sentinel"},nav:{nav:"nav.term-navigation",back:".back-to-parent",child:".toggle-children",pathLevel:".path-level"},message:{message:"p.message",text:"p.message span"},selected:".selected-items",modal:{title:"#modal-title",content:".modal-content",count:".selection-count"},favourites:".favourite-terms",field:{toggle:'button.taxonomy-toggle, [data-filter="taxonomy"]',value:'input[type="hidden"]',selected:".selected-items",dropdown:{list:".search-results",wrapper:".auto-wrapper"},create:{button:".auto-wrapper .submit-term",span:".auto-wrapper button span"},search:"input[data-autocomplete]",message:{message:"p.message",text:"p.message span"}}},this.ui=window.uiFromSelectors(this.selectors,this.container)}initListeners(){this.observer=new IntersectionObserver((e=>{e.forEach((e=>{e.isIntersecting&&this.nextPage()}))}),{root:this.ui.terms.sentinel,threshold:.5}),this.clickHandler=this.handleClick.bind(this),this.changeHandler=this.handleChange.bind(this),this.inputHandler=this.handleInput.bind(this),this.focusHandler=this.handleFocus.bind(this),this.blurHandler=this.handleBlur.bind(this),document.addEventListener("click",this.clickHandler),document.addEventListener("change",this.changeHandler),document.addEventListener("input",this.inputHandler),document.addEventListener("focus",this.focusHandler,!0),document.addEventListener("blur",this.blurHandler,!0)}handleClick(e){const t=this.getFieldId(e.target)||this.activeField,s=this.fields.get(t);if(!t||!s)return;const i=window.targetCheck(e,".item.autocomplete");if(i){let e=parseInt(i.dataset.id);this.addSelected(e,t),this.scheduleHideDropdown(t),s.ui.search&&(s.ui.search.value="")}if(window.targetCheck(e,this.selectors.field.toggle))return e.preventDefault(),void this.openModal(t);const r=window.targetCheck(e,".remove-term");if(r){const e=r.closest("[data-id]").dataset.id??!1;return void(t&&e&&this.removeSelected(parseInt(e),t))}if(e.target.matches(".modal-close"))return this.updateFieldValue(t),void this.modal?.handleClose();if(window.targetCheck(e,this.selectors.nav.back))return void this.navigateToParent();if(window.targetCheck(e,this.selectors.nav.child)){const t=e.target.closest("li"),s=parseInt(t.dataset.id);return void(s&&this.navigateTo(s))}const a=window.targetCheck(e,this.selectors.nav.pathLevel);if(a){const e=parseInt(a.dataset.id)??0;this.navigateTo(e)}window.targetCheck(e,this.selectors.field.dropdown)&&this.scheduleHideDropdown(t);if(window.targetCheck(e,this.selectors.search.clear)){const e=this.currentField();e&&e.ui.search&&(e.ui.search.value="",this.store.setFilters({search:"",page:1,parent:this.store.filters.parent||0})),this.ui.search.input&&(this.ui.search.input.value="")}if(this.creator){window.targetCheck(e,this.selectors.create.button)&&this.maybeCreateTerm(e).then((()=>{}))}}handleChange(e){if(!this.container.contains(e.target))return;if(!["checkbox","button"].includes(e.target.type))return;e.preventDefault(),e.stopPropagation();const t=parseInt(e.target.dataset.id);let s=this.getFieldId(e.target);e.target.checked?this.addSelected(t,s):this.removeSelected(t,s)}handleInput(e){let t=this.getFieldId(e.target)??this.activeField;if(!t)return;const s=this.fields.get(t);if(!s)return;if(["checkbox","button"].includes(e.target.type))return;e.preventDefault(),e.stopPropagation(),this.container.open||this.setField(t);let i=e.target.value.trim();this.setMessage(!0,`Searching for "${i}" in ${s.plural??"items"}`),window.debouncer.schedule(`${t}-search`,(async()=>{this.container.open&&window.removeChildren(this.ui.terms.list),await this.store.setFilters({taxonomy:s.taxonomy,search:i,page:1,parent:i?0:this.store.filters.parent||0})}),100)}setField(e){const t=this.fields.get(e);t?(this.activeField=e,this.setMessage(!0,`Loading ${t.plural}...`),this.resetFilters({taxonomy:t.taxonomy})):console.error("No field found...")}resetFilters(e){Object.hasOwn(e,"taxonomy")&&(e={page:1,search:"",parent:0,...e},this.store.setFilters(e))}handleFocus(e){const t=this.getFieldId(e.target),s=this.fields.get(t);t&&s&&(s.hasAutocomplete||s.hasSearch)&&(window.debouncer.cancel(`${t}-search-results`),this.container.open||this.setField(t))}handleBlur(e){const t=this.getFieldId(e.target),s=this.fields.get(t);t&&s&&s.hasAutocomplete&&!this.container.open&&(e.relatedTarget&&s.ui.dropdown.wrapper?.contains(e.relatedTarget)||this.scheduleHideDropdown(t))}scheduleHideDropdown(e){const t=this.fields.get(e);t&&window.debouncer.schedule(`${e}-search-results`,(()=>{this.container.open||(this.activeField=null),t.ui.dropdown.wrapper&&(t.ui.dropdown.wrapper.hidden=!0)}),1500)}initModal(){this.modalID="dialog#jvb-selector",this.container=document.querySelector(this.modalID),this.modal=new window.jvbModal(this.container,{handleForm:!1,open:null}),this.modal.subscribe(((e,t)=>{if("modal-close"===e)this.closeModal()}))}toggleModal(e,t=!0){this.fields.get(e)&&(t?this.openModal(e):this.closeModal())}openModal(e){const t=this.fields.get(e);if(!t)return;this.setField(e),this.ui.modal.title.textContent=t.isFilter?`Filter by ${t.singular}`:`Select ${t.plural}`,this.ui.search.container&&(this.ui.search.container.hidden=!t.canSearch),this.creator&&this.creator.handleOpen(t);let s=`Opened ${t.singular} selection. Choose from checkboxes, or search to filter results.`;window.removeChildren(this.ui.selected),window.removeChildren(this.ui.terms.list),this.modal.handleOpen(),this.a11y.announce(s)}closeModal(){const e=this.fields.get(this.activeField);if(!e)return;this.observer.unobserve(this.ui.terms.sentinel),window.removeChildren(this.ui.terms.list),this.notify("selected-terms",{terms:this.selectedTerms.get(this.activeField),taxonomy:e.taxonomy}),this.activeField=null;let t=`Closed ${e.singular} selector.`;this.a11y.announce(t)}navigateToParent(){const e=this.store.filters.parent;if(0===e)return;let t=this.store.get(parseInt(e));if(!t)return void this.navigateTo(0);let s=t.parent;this.navigateTo(parseInt(s))}navigateTo(e=0){e=parseInt(e)??0,this.store.setFilters({parent:e,page:1}),window.removeChildren(this.ui.terms.list),this.updateBreadcrumbs(e)}nextPage(){let e=this.store.filters.page,t=Math.min(e++,this.store.lastResponse.total);this.store.setFilters({page:t})}prevPage(){let e=this.store.filters.page,t=Math.max(e-1,1);this.store.setFilters({page:t})}addTermToModal(e){const t=this.store.get(e);if(!t)return;const s=this.currentField();if(!s)return;if(this.ui.selected.querySelector(`[data-id="${e}"]`))return;const i=window.getTemplate("selectedTerm");i&&(i.dataset.id=e,i.dataset.taxonomy=s.taxonomy,i.querySelector(".item-name").textContent=t.path,i.querySelector("button").title=`Remove ${t.name}`,this.ui.selected.append(i))}scanExistingFields(e=document.body){e.querySelectorAll('[data-type="selector"]').forEach((e=>{try{this.registerField(e)}catch(t){this.error.log(t,{component:"TaxonomySelector",action:"scanExistingFields",container:e.dataset.name})}}))}registerField(e,t={}){let s=e.querySelector('input[type="hidden"]');if(!s&&!Object.hasOwn(e.dataset,"filter"))return void console.warn("TaxonomySelector: No hidden input found for field",e);"fieldId"in e.dataset||(e.dataset.fieldId=window.generateID("selector"));const i=e.dataset.fieldId;let r=this.selectors.field;const a=Object.hasOwn(e.dataset,"filter")&&"taxonomy"===e.dataset.filter;let n=a?e:e.querySelector("button.taxonomy-toggle");if(0===Object.keys(t).length){if(!n)return;if(t={taxonomy:n.dataset.taxonomy,single:n.dataset.single,plural:n.dataset.plural,search:Object.hasOwn(n.dataset,"search"),autocomplete:Object.hasOwn(n.dataset,"autocomplete"),creatable:Object.hasOwn(n.dataset,"creatable")},0===Object.keys(t).length)return}else Object.hasOwn(t,"toggle")&&(n=document.querySelector(t.toggle),r.toggle=t.toggle);const o={id:i,value:s,element:e,taxonomy:t.taxonomy??!1,singular:t.single??"",plural:t.plural??"",name:e.dataset.field,canSearch:t.search??!1,limit:t.limit??0,hasAutocomplete:t.autocomplete??!1,canCreate:t.creatable??!1,isRequired:t.required??!1,isFilter:a,toggle:n,create:{button:null,span:null},selectors:r,ui:window.uiFromSelectors(r,e),checked:!1};if(a&&!o.ui.toggle&&(o.ui.toggle=e),o.taxonomy)return o.singular&&o.plural||(console.warn("TaxonomySelector: Field missing singular/plural labels",e),o.singular=o.taxonomy.replace("jvb_",""),o.plural=o.singular+"s"),this.fields.set(i,o),this.setSelectedFromValue(i,s),this.isInitializing&&this.batchFetch.add(o.taxonomy),this.updateFieldUI(i),i;console.error("TaxonomySelector: Field missing taxonomy",e)}setSelectedFromValue(e,t){if(!e)return;let s=this.fields.get(e);if(!s)return;if(!t&&!s.isFilter)return;let i=new Set;t&&t.value.trim().split(",").map((e=>parseInt(e.trim()))).filter((e=>!isNaN(e))).forEach((e=>i.add(e))),this.selectedTerms.set(e,i)}addSelected(e,t=null){t||(t=this.activeField);const s=this.fields.get(t),i=this.store.get(e);if(!s||!i)return;const r=this.selectedTerms.get(t);0!==s.limit&&r.size>=s.limit||(r.add(parseInt(e)),this.container.open||s.isFilter||this.updateFieldValue(t),this.addTermToDisplay(e,t),this.checkLimits(t))}removeSelected(e,t=null){t||(t=this.activeField);const s=this.fields.get(t),i=this.store.get(e);if(!s||!i)return;this.selectedTerms.get(t).delete(parseInt(e));const r=!!s.ui.selected&&s.ui.selected.querySelector(`[data-id="${e}"]`);if(r&&r.remove(),this.container.open){let t=!!this.ui.selected&&this.ui.selected.querySelector(`[data-id="${e}"]`);t&&t.remove();let s=this.ui.terms.list.querySelector(`[type=checkbox][data-id="${e}"]`);s&&(s.checked=!1)}this.container.open||s.isFilter||this.updateFieldValue(t),this.checkLimits(t)}updateFieldValue(e){const t=this.fields.get(e);if(!t)return;let s=Array.from(this.selectedTerms.get(e));t.ui.value.value=s.join(",")}checkLimits(e){if(!this.container.open)return;const t=this.fields.get(e);if(!t||!t.isFilter||0===t.limit)return;const s=this.selectedTerms.get(e).size>=t.limit;this.setCheckboxes(s)}updateFieldFromInput(e){const t=this.getFieldId(e);if(!t)return;this.fields.get(t)&&(this.setSelectedFromValue(t,e),this.updateFieldUI(t))}updateFieldUI(e){const t=this.fields.get(e);let s=this.selectedTerms.get(e)??new Set;t&&!t.isFilter&&0!==s.size&&Array.from(s).forEach((t=>{this.addTermToDisplay(t,e)}))}updateFieldsForTaxonomy(e){let t=Array.from(this.fields.values()).filter((t=>!t.checked&&t.taxonomy===e));const s=Array.from(this.store.data.values()).some((t=>t.taxonomy===e));t.forEach((e=>{e.toggle.disabled=!s&&!e.canCreate,e.toggle.title=s?`Select ${e.plural}`:`No ${e.singular} available`,e.checked=!0}))}showModalTerms(e=!1){const t=this.currentField(),s=this.store.getFiltered();0===s.length&&((this.store.filters.page??1)&&window.removeChildren(this.ui.terms.list),this.setMessage(!0,""===this.store.filters.search?`No matching ${t.plural}.`:`No ${t.plural} found.`,!1),this.ui.terms.sentinel&&this.observer.unobserve(this.ui.terms.sentinel)),this.setCreateButton(!0),this.ui.terms.sentinel&&(this.store.lastResponse?.has_more?this.observer.observe(this.ui.terms.sentinel):this.observer.unobserve(this.ui.terms.sentinel));const i=this.store.filters.parent??0;this.ui.nav.back.hidden=0===i;const r=document.createDocumentFragment();s.forEach((t=>{const s=this.createTermElement({show:e,...t});s&&r.append(s)})),s.length>0&&this.setMessage(!1),this.ui.terms.list.append(r)}createTermElement(e){if(!e||!e.name)return null;const t=window.getTemplate("termListItem");t.dataset.id=e.id;const s=this.selectedTerms.get(this.activeField).has(e.id);let[i,r,a]=[t.querySelector("input"),t.querySelector("label"),t.querySelector("span, .term-name")],n=this.currentField(),o=n.limit>0&&this.selectedTerms.get(this.activeField).size>=n.limit;if(i&&r&&a&&([i.dataset.id,i.id,i.name,i.value,i.disabled,i.checked,r.htmlFor,r.title,r.dataset.path,a.textContent]=[e.id,`${n.element.id}-${e.id}`,`${n.element.id}-${n.taxonomy}-select`,e.id,!s&&o,s,`${n.element.id}-${e.id}`,e.path??e.name,e.path,e.show?e.path:e.name],e.hasChildren)){const s=window.getTemplate("termChildrenToggle");s&&(s.ariaLabel=`View ${n.plural} nested under ${e.name}`,t.append(s))}return t}showAutocompleteTerms(){const e=this.currentField(),t=this.currentTerms();if(!e)return;const s=e.ui.dropdown.list;s&&(window.removeChildren(s),0===t.length?this.setMessage(!0,`No ${e.plural} found.`,!1):(t.forEach((e=>{const t=this.createAutocompleteTerm(e);t&&s.append(t)})),this.setMessage(!1)),this.setCreateButton(!0),e.ui.dropdown.wrapper&&(e.ui.dropdown.wrapper.hidden=!1))}createAutocompleteTerm(e){const t=window.getTemplate("autocompleteItem");if(t)return t.dataset.id=e.id,t.textContent=e.path||e.name,t}addTermToDisplay(e,t){const s=this.store.get(e),i=this.fields.get(t);if(!s||!i)return;if(i.ui.selected&&i.ui.selected.querySelector(`[data-id="${e}"]`))return;const r=window.getTemplate("selectedTerm");if(r&&(r.dataset.id=e,r.dataset.taxonomy=i.taxonomy,r.querySelector(".item-name").textContent=s.path,r.querySelector("button").title=`Remove ${s.name}`,i.ui.selected&&i.ui.selected.append(r),this.container.open)){this.addTermToModal(e);const t=this.ui.terms.list.querySelector(`input[value="${e}"]`);t&&(t.checked=!0)}}updateBreadcrumbs(e){const t=this.ui.nav.nav;if(!t)return;const s=Array.from(t.children).find((t=>parseInt(t.dataset.id)===e));if(s){let e=s.nextElementSibling;for(;e;){const t=e;e=e.nextElementSibling,t.remove()}}else{const s=this.store.get(e);if(!s)return;const i=window.getTemplate("termBreadcrumb");if(!i)return;i.dataset.id=e,i.textContent=s.name,i.title=s.name,t.append(i)}}updateSelectionCount(){if(!this.container.open)return;const e=this.fields.get(this.activeField);if(e&&this.ui.modal.count){const t=this.selectedTerms.get(this.activeField).size;this.ui.modal.count.textContent=e.limit>0?`${t} of ${e.limit} ${e.plural} selected`:`${t} ${e.plural} selected`}}currentField(){return this.fields.get(this.activeField)??!1}currentTerms(){return this.store.getFiltered()}needsCreator(){return Array.from(this.fields.values()).some((e=>e.canCreate||e.hasAutocomplete))}getFieldId(e){if(e.dataset.fieldId)return e.dataset.fieldId;const t=e.closest("[data-field-id]");return t?.dataset.fieldId||null}setCheckboxes(e){this.ui.terms.list.querySelectorAll("input[type=checkbox]").forEach((t=>{t.checked||(t.disabled=e)}))}handleStoreEvent(e,t){const s={"data-loaded":()=>this.handleDataLoaded(),"filters-changed":()=>this.handleFiltersChanged(t),"fetch-error":()=>this.handleFetchError()};try{s[e]?.(t)}catch(t){console.error(`Error handling store event "${e}":`,t),this.setMessage(!0,"An error occurred loading data",!1)}}handleDataLoaded(){const e=this.store.filters.taxonomy;if(e){e.split(",").map((e=>e.trim())).forEach((e=>this.updateFieldsForTaxonomy(e)))}this.container.open?this.showResults():this.activeField?this.showResults(!0):this.setMessage(!1)}showResults(e=!1){this.setMessage(!1);const t=this.store.getFiltered(),s=this.store.filters,i=s.search&&s.search.length>0;this.notify("terms-loaded",{terms:t,filters:s}),e?this.showAutocompleteTerms():this.showModalTerms(i),this.a11y.announce(t.length)}handleFiltersChanged(e){}handleFetchError(e){const t=this.currentField(),s=t?`Failed to load ${t.plural}`:"Failed to load data";this.setMessage(!0,s,!1),console.error("Store fetch error:",e)}async batchFetchTaxonomies(){if(0===this.batchFetch.size)return;const e=Array.from(this.batchFetch);this.batchFetch.clear();try{await this.store.setFilters({taxonomy:e.join(","),page:1,search:"",parent:0})}catch(e){console.error("Failed to batch fetch taxonomies:",e)}}preloadTaxonomy(e){this.store.setFilters({taxonomy:e,page:1,search:"",parent:0})}setCreateButton(e=!0){const t=this.currentField();if(!t||!t.canCreate||!this.creator)return;const s=this.container.open?this.ui:t.ui;if(!s.create?.button||!s.create?.span)return;const i=s.create.button,r=s.create.span,a=this.container.open?s.search.input:s.search;if(!a)return;let n=(this.currentTerms()??[]).map((e=>e.name)),o=a.value;const l=e&&o.length>=2&&!n.includes(o);i.hidden=!l,l&&(r.textContent=a.value??"")}async maybeCreateTerm(e){const t=this.currentField();if(!t)return;window.debouncer.cancel(`${t.id}-search-results`);let s={taxonomy:t.taxonomy,parent:this.store.filters.parent??0};if(this.container.open&&""===this.ui.search.input.value?(s.parent=this.creator.ui.parent.value??s.parent,s.name=this.creator.ui.name.value??!1):s.name=this.container.open?this.ui.search.input.value:t.ui.search.value,void 0!==s.parent&&s.name){this.setMessage(!0,`Creating "${s.name}"...`),this.setCreateButton(!1),this.container.open?window.removeChildren(this.ui.terms.list):(t.ui.search.disabled=!0,window.removeChildren(t.ui.dropdown.list),t.ui.dropdown.wrapper&&(t.ui.dropdown.wrapper.hidden=!1));let e=await this.creator.handleTermCreation(s);e&&this.addSelected(e.id,t.id),this.container.open||(t.ui.search.disabled=!1,t.ui.search.value=""),this.scheduleHideDropdown(t.id),this.setMessage(!1)}}setMessage(e=!0,t="",s=!0){const i=this.currentField();if(!i)return;const r=this.container.open||i.isFilter?this.ui:i.isFilter?null:i.ui;if(!r?.message?.message)return;t=""===t?`No ${i.plural??"items"} found.`:t;const a=r.message.message,n=r.message.text;a.hidden=!e,e?t&&n&&(s&&window.typeLoop&&n?(this.messageText[i.id]&&(this.messageText[i.id](),delete this.messageText[i.id]),this.messageText[i.id]=window.typeLoop(n,t)):n.textContent=t):this.messageText[i.id]&&(this.messageText[i.id](),delete this.messageText[i.id])}subscribe(e){return this.subscribers.add(e),()=>this.subscribers.delete(e)}notify(e,t={}){this.subscribers.forEach((s=>{try{s(e,t)}catch(e){console.error("Subscriber error:",e)}}))}destroy(){this.fields.forEach(((e,t)=>{window.debouncer.cancel(`${t}-search`),window.debouncer.cancel(`${t}-search-results`)})),Object.keys(this.messageText).forEach((e=>{this.messageText[e]&&this.messageText[e]()})),this.messageText={},this.ui.terms?.sentinel&&this.observer?.unobserve(this.ui.terms.sentinel),this.observer?.disconnect(),document.removeEventListener("click",this.clickHandler),document.removeEventListener("change",this.changeHandler),document.removeEventListener("input",this.inputHandler),document.removeEventListener("focus",this.focusHandler,!0),document.removeEventListener("blur",this.blurHandler,!0),this.subscribers.clear(),this.fields.clear(),this.selectedTerms.clear(),this.batchFetch.clear(),this.creator&&(this.creator.destroy(),this.creator=null),this.store&&(this.store=null)}}document.addEventListener("DOMContentLoaded",(function(){window.auth.subscribe((t=>{"auth-loaded"===t&&(window.jvbSelector=new e)}))}))})();
|
