| | |
| | | /** |
| | | * TaxonomySelector - Streamlined version |
| | | * Manages taxonomy selection fields with DataStore integration |
| | | */ |
| | | class TaxonomySelector { |
| | | constructor() { |
| | | this.container = document.querySelector('dialog#jvb-selector'); |
| | | if (!this.container) return; |
| | | |
| | | this.a11y = window.jvbA11y; |
| | | this.error = window.jvbError; |
| | | this.index = -1; |
| | | |
| | | this.isInitializing = true; |
| | | this.taxonomiesToFetch = new Set(); |
| | | this.subscribers = new Set(); |
| | | |
| | | // Register DataStore |
| | | const store = window.jvbStore.register('taxonomies', { |
| | | storeName: 'terms', |
| | | keyPath: 'id', |
| | | showLoading: false, |
| | | indexes: [ |
| | | {name: 'taxonomy', keyPath: 'taxonomy'}, |
| | | {name: 'parent', keyPath: 'parent'}, |
| | | {name: 'slug', keyPath: 'slug', unique: true}, |
| | | {name: 'count', keyPath: 'count'}, |
| | | ], |
| | | endpoint: 'terms', |
| | | TTL: 2 * 60 * 1000, |
| | | filters: { |
| | | taxonomy: '', |
| | | page: 1, |
| | | search: '', |
| | | parent: 0 |
| | | }, |
| | | required: 'taxonomy', |
| | | delayFetch: true, |
| | | }); |
| | | this.store = store.terms; |
| | | |
| | | // Field management |
| | | this.fields = new Map(); |
| | | this.selectedTerms = new Map(); // Current modal selection |
| | | this.selectedTerms = new Map(); // a map of fieldId => Set of selected term Ids |
| | | this.loadedTaxonomies = new Set(); // a set of taxonomies, to know whether we should preload a newly registered field |
| | | this.batchFetch = new Set(); |
| | | |
| | | // Modal context |
| | | this.activeField = null; |
| | | this.currentConfig = null; |
| | | this.disabled = false; |
| | | |
| | | // Search contexts |
| | | this.searchContexts = new Map(); |
| | | |
| | | this.isInitializing = true; |
| | | this.init(); |
| | | } |
| | | |
| | | init() { |
| | | this.initStore(); |
| | | this.initElements(); |
| | | this.initModal(); |
| | | this.scanExistingFields(); |
| | | this.initGlobalListeners(); |
| | | this.initListeners(); |
| | | |
| | | // Initialize creator if needed |
| | | if (this.needsCreator() && window.jvbTaxCreator) { |
| | | this.creator = new window.jvbTaxCreator(this); |
| | | } |
| | | this.isInitializing = false |
| | | this.batchFetchTaxonomies().then(()=> {}); |
| | | } |
| | | |
| | | initStore() { |
| | | const store = window.jvbStore.register( |
| | | 'taxonomies', |
| | | { |
| | | storeName: 'terms', |
| | | keyPath: 'id', |
| | | showLoading: false, |
| | | indexes: [ |
| | | {name: 'taxonomy', keyPath: 'taxonomy'}, |
| | | {name: 'parent', keyPath: 'parent'}, |
| | | {name: 'slug', keyPath: 'slug', unique: true}, |
| | | {name: 'count', keyPath: 'count'}, |
| | | ], |
| | | endpoint: 'terms', |
| | | TTL: 2 * 60 * 1000, |
| | | filters: { |
| | | taxonomy: '', |
| | | page: 1, |
| | | search: '', |
| | | parent: 0 |
| | | }, |
| | | required: 'taxonomy', |
| | | delayFetch: true, |
| | | } |
| | | ); |
| | | this.store = store.terms; |
| | | |
| | | this.store.subscribe(this.handleStoreEvent.bind(this)); |
| | | |
| | | this.isInitializing = false; |
| | | this.batchFetchTaxonomies(); |
| | | } |
| | | |
| | | needsCreator() { |
| | | return Array.from(this.fields.values()).some(field => |
| | | field.canCreate || field.hasAutocomplete |
| | | ); |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * DATASTORE EVENT HANDLING |
| | | ***********************************************************************/ |
| | | |
| | | handleStoreEvent(event, data) { |
| | | const handlers = { |
| | | 'data-loaded': () => this.handleDataLoaded(data), |
| | | 'filters-changed': () => this.handleFiltersChanged(data), |
| | | 'fetch-error': () => this.handleFetchError(data.error), |
| | | }; |
| | | |
| | | handlers[event]?.(); |
| | | } |
| | | |
| | | handleDataLoaded(data) { |
| | | const taxonomy = this.store.filters.taxonomy; |
| | | |
| | | // Update field states for affected taxonomies |
| | | if (taxonomy) { |
| | | const taxonomies = taxonomy.includes(',') |
| | | ? taxonomy.split(',').map(t => t.trim()) |
| | | : [taxonomy]; |
| | | |
| | | taxonomies.forEach(tax => this.updateFieldsForTaxonomy(tax)); |
| | | } |
| | | |
| | | // Initialize displays on first load |
| | | if (this.isInitializing) { |
| | | this.fields.forEach((config, fieldId) => { |
| | | if (config.selectedTerms.size > 0) { |
| | | this.initFieldDisplay(fieldId); |
| | | } |
| | | }); |
| | | } |
| | | |
| | | // Render based on context |
| | | this.renderSearchResults(data); |
| | | } |
| | | |
| | | renderSearchResults(data) { |
| | | const context = this.getActiveSearchContext(); |
| | | |
| | | if (context === 'modal') { |
| | | this.renderModalResults(data); |
| | | } else if (context === 'autocomplete') { |
| | | this.renderAutocompleteResults(data); |
| | | } |
| | | } |
| | | |
| | | getActiveSearchContext() { |
| | | if (this.modal?.open) return 'modal'; |
| | | if (this.activeField && this.searchContexts.has(this.activeField)) { |
| | | return this.searchContexts.get(this.activeField); |
| | | } |
| | | return null; |
| | | } |
| | | |
| | | renderModalResults(data) { |
| | | this.hideLoading(); |
| | | const terms = this.store.getFiltered(); |
| | | const response = this.store.lastResponse?.page || {}; |
| | | const isSearch = data.filters?.search?.length > 0; |
| | | const append = response.page > 1; |
| | | |
| | | this.notify('terms-loaded', { terms, filters: data.filters }); |
| | | |
| | | if (terms.length === 0) { |
| | | if (!append) { |
| | | this.showEmptyState(isSearch ? 'No results found.' : 'No items available.'); |
| | | } |
| | | this.observer.unobserve(this.ui.sentinel); |
| | | } else { |
| | | this.renderTerms(terms, append, isSearch); |
| | | |
| | | if (response.has_more) { |
| | | this.observer.observe(this.ui.sentinel); |
| | | } else { |
| | | this.observer.unobserve(this.ui.sentinel); |
| | | } |
| | | } |
| | | |
| | | this.a11y?.announce(terms.length, append); |
| | | } |
| | | |
| | | renderAutocompleteResults(data) { |
| | | const field = this.fields.get(this.activeField); |
| | | if (!field?.autocompleteDropdown) return; |
| | | |
| | | const terms = this.store.getFiltered(); |
| | | const query = data.filters?.search || ''; |
| | | |
| | | this.showAutocompleteResults(field, terms, query); |
| | | this.searchContexts.delete(this.activeField); |
| | | } |
| | | |
| | | handleFiltersChanged(data) { |
| | | if (this.modal?.open) { |
| | | this.showLoading(); |
| | | } |
| | | } |
| | | |
| | | handleFetchError(error) { |
| | | this.hideLoading(); |
| | | |
| | | const context = this.getActiveSearchContext(); |
| | | |
| | | if (context === 'autocomplete') { |
| | | this.showAutocompleteError(this.activeField); |
| | | this.searchContexts.delete(this.activeField); |
| | | } else { |
| | | this.handleError(error, 'fetch'); |
| | | } |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * FIELD MANAGEMENT |
| | | ***********************************************************************/ |
| | | |
| | | updateFieldsForTaxonomy(taxonomy) { |
| | | this.getFieldsForTaxonomy(taxonomy).forEach(field => { |
| | | this.updateFieldButtonState(field.id); |
| | | }); |
| | | } |
| | | |
| | | updateFieldButtonState(fieldId) { |
| | | const field = this.fields.get(fieldId); |
| | | if (!field) return; |
| | | |
| | | const hasTerms = Array.from(this.store.data.values()) |
| | | .some(term => term.taxonomy === field.taxonomy); |
| | | |
| | | if (field.toggle) { |
| | | field.toggle.disabled = !hasTerms && !field.canCreate; |
| | | field.toggle.title = !hasTerms |
| | | ? `No ${this.getLabel(field.taxonomy, 'single')} available` |
| | | : `Select ${this.getLabel(field.taxonomy, 'plural')}`; |
| | | } |
| | | } |
| | | |
| | | getFieldsForTaxonomy(taxonomy) { |
| | | return Array.from(this.fields.values()) |
| | | .filter(field => field.taxonomy === taxonomy); |
| | | } |
| | | |
| | | scanExistingFields(container = document.body) { |
| | | container.querySelectorAll('.field.taxonomy, .field.post').forEach(selector => { |
| | | try { |
| | | this.registerField(selector); |
| | | } catch (error) { |
| | | this.handleError(error, 'scanExistingFields', selector.dataset.name); |
| | | } |
| | | }); |
| | | } |
| | | |
| | | registerField(field) { |
| | | const input = field.querySelector('input[type=hidden]'); |
| | | if (!input) return false; |
| | | |
| | | const fieldId = this.createFieldId(field); |
| | | field.dataset.fieldId = fieldId; |
| | | |
| | | const button = field.querySelector('button.taxonomy-toggle'); |
| | | const config = { |
| | | id: fieldId, |
| | | input: input, |
| | | container: field, |
| | | taxonomy: button.dataset.taxonomy, |
| | | name: field.dataset.field, |
| | | maxSelection: parseInt(button.dataset.max) || 0, |
| | | canSearch: 'search' in button.dataset, |
| | | hasAutocomplete: 'autocomplete' in button.dataset, |
| | | autocompleteDropdown: field.querySelector('.autocomplete-dropdown') || null, |
| | | canCreate: 'creatable' in button.dataset, |
| | | isRequired: 'required' in button.dataset, |
| | | selectedTerms: new Set(), |
| | | toggle: button, |
| | | selectedContainer: field.querySelector('.selected-items'), |
| | | }; |
| | | |
| | | // Parse initial values |
| | | const value = input.value.trim(); |
| | | if (value) { |
| | | value.split(',') |
| | | .map(id => parseInt(id.trim())) |
| | | .filter(id => !isNaN(id)) |
| | | .forEach(id => config.selectedTerms.add(id)); |
| | | } |
| | | |
| | | this.fields.set(fieldId, config); |
| | | |
| | | // Queue for batch fetch |
| | | if (this.isInitializing) { |
| | | this.taxonomiesToFetch.add(config.taxonomy); |
| | | } |
| | | |
| | | // Initialize display |
| | | if (config.selectedTerms.size > 0) { |
| | | this.initFieldDisplay(fieldId); |
| | | } |
| | | |
| | | return fieldId; |
| | | } |
| | | |
| | | createFieldId(field) { |
| | | this.index++; |
| | | return 'selector-' + this.index; |
| | | } |
| | | |
| | | async initFieldDisplay(fieldId) { |
| | | const field = this.fields.get(fieldId); |
| | | if (!field || field.selectedTerms.size === 0) return; |
| | | |
| | | Array.from(field.selectedTerms).forEach(termId => { |
| | | const term = this.store.get(termId); |
| | | if (term) { |
| | | this.addTermDisplay(termId, term.name, term.path, 'field', fieldId); |
| | | } |
| | | }); |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * MODAL INITIALIZATION |
| | | ***********************************************************************/ |
| | | |
| | | initModal() { |
| | | this.modal = document.querySelector('dialog#jvb-selector'); |
| | | if (!this.modal) { |
| | | console.warn('Taxonomy selector modal not found'); |
| | | return; |
| | | } |
| | | |
| | | this.initModalElements(); |
| | | |
| | | this.modalInstance = new window.jvbModal(this.modal, { |
| | | handleForm: false |
| | | }); |
| | | |
| | | this.modalInstance.subscribe((event) => { |
| | | if (event === 'modal-open') this.openModal(); |
| | | if (event === 'modal-close') this.closeModal(); |
| | | }); |
| | | } |
| | | |
| | | initModalElements() { |
| | | const selectors = { |
| | | /****************************************************************** |
| | | ELEMENTS |
| | | ******************************************************************/ |
| | | initElements() { |
| | | this.selectors = { |
| | | search: { |
| | | input: '[type=search]', |
| | | container: '.search-wrapper' |
| | | clear: '.clear-search', |
| | | container: '.search-wrapper', |
| | | results: '.search-results' |
| | | }, |
| | | termsList: '.items-container', |
| | | termsWrap: '.items-wrap', |
| | | breadcrumbs: { |
| | | 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', |
| | | }, |
| | | loading: { |
| | | loading: '.loading', |
| | | text: '.loading span' |
| | | text: '.loading span', |
| | | }, |
| | | selectedTerms: '.selected-items', |
| | | sentinel: '.scroll-sentinel', |
| | | selected: '.selected-items', |
| | | modal: { |
| | | title: '#modal-title', |
| | | content: '.modal-content', |
| | | count: '.selection-count' |
| | | }, |
| | | create: { |
| | | details: '.create-new-term', |
| | | summary: '.create-new-term summary', |
| | | label: { |
| | | name: '[for=term_name]', |
| | | parent: '[for=select_parent]' |
| | | } |
| | | favourites: '.favourite-terms', |
| | | field: { |
| | | toggle: 'button.taxonomy-toggle', |
| | | value: 'input[type="hidden"]', |
| | | selected: '.selected-items', |
| | | dropdown: '.search-results', |
| | | search: '[data-autocomplete]', |
| | | } |
| | | }; |
| | | } |
| | | |
| | | this.ui = window.uiFromSelectors(selectors); |
| | | this.ui = window.uiFromSelectors(this.selectors); |
| | | } |
| | | |
| | | // Initialize infinite scroll observer |
| | | initListeners() { |
| | | this.observer = new IntersectionObserver((entries) => { |
| | | entries.forEach(entry => { |
| | | if (entry.isIntersecting) { |
| | | this.loadMoreTerms(); |
| | | this.nextPage(); |
| | | } |
| | | }); |
| | | }, { |
| | | root: this.ui.termsWrap, |
| | | root: this.ui.terms.sentinel, |
| | | threshold: 0.5 |
| | | }); |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * GLOBAL EVENT LISTENERS |
| | | ***********************************************************************/ |
| | | 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); |
| | | |
| | | initGlobalListeners() { |
| | | document.addEventListener('click', this.handleClick.bind(this)); |
| | | document.addEventListener('change', this.handleChange.bind(this)); |
| | | document.addEventListener('input', this.handleInput.bind(this)); |
| | | document.addEventListener('focus', this.handleFocus.bind(this), true); |
| | | document.addEventListener('blur', this.handleBlur.bind(this), true); |
| | | document.addEventListener('click', this.clickHandler); |
| | | document.addEventListener('change', this.changeHandler); |
| | | document.addEventListener('input', this.inputHandler); |
| | | document.addEventListener('focus', this.focusHandler, true); |
| | | document.addEventListener('blur', this.blurHandler, true); |
| | | } |
| | | |
| | | handleClick(e) { |
| | | // Toggle button |
| | | if (window.targetCheck(e, '.taxonomy-toggle')) { |
| | | e.preventDefault(); |
| | | const fieldId = this.getFieldId(e.target); |
| | | const field = this.fields.get(fieldId); |
| | | if (field) this.setActiveField(fieldId, true); |
| | | return; |
| | | } |
| | | |
| | | // Remove selected term |
| | | const removeButton = window.targetCheck(e, 'button.remove-item'); |
| | | if (removeButton && e.target.closest('.jvb-selector')) { |
| | | const fieldId = this.getFieldId(removeButton); |
| | | const termId = removeButton.closest('.selected-item').dataset.id; |
| | | this.removeSelectedTerm(fieldId, termId); |
| | | return; |
| | | } |
| | | |
| | | // Modal close |
| | | if (e.target.matches('.modal-close')) { |
| | | this.modalInstance?.handleClose(); |
| | | return; |
| | | } |
| | | |
| | | // Modal clicks |
| | | if (this.modal?.contains(e.target)) { |
| | | this.handleModalClick(e); |
| | | } |
| | | } |
| | | |
| | | handleChange(e) { |
| | | // Hidden input changes |
| | | const taxonomyField = window.targetCheck(e, '.taxonomy.field, .post.field'); |
| | | if (taxonomyField && e.target.type === 'hidden') { |
| | | const fieldId = this.getFieldId(e.target); |
| | | this.updateFieldFromInput(fieldId); |
| | | return; |
| | | } |
| | | |
| | | // Modal checkboxes |
| | | if (this.modal?.contains(e.target)) { |
| | | this.handleModalChange(e); |
| | | } |
| | | } |
| | | |
| | | handleInput(e) { |
| | | // Modal search |
| | | if (this.modal?.contains(e.target) && e.target.type === 'search') { |
| | | this.performSearch(e.target.value.trim(), 'modal'); |
| | | return; |
| | | } |
| | | |
| | | // Autocomplete |
| | | if ('autocomplete' in e.target.dataset) { |
| | | const fieldId = this.getFieldId(e.target); |
| | | const field = this.fields.get(fieldId); |
| | | if (field?.hasAutocomplete) { |
| | | this.performSearch(e.target.value.trim(), 'autocomplete', fieldId); |
| | | } |
| | | } |
| | | } |
| | | |
| | | handleFocus(e) { |
| | | if (!('autocomplete' in e.target.dataset)) return; |
| | | |
| | | const fieldId = this.getFieldId(e.target); |
| | | const field = this.fields.get(fieldId); |
| | | if (!fieldId || !field) return; |
| | | |
| | | if (field?.hasAutocomplete) { |
| | | this.preloadTaxonomy(field.taxonomy); |
| | | } |
| | | } |
| | | |
| | | handleBlur(e) { |
| | | if (!('autocomplete' in e.target.dataset)) return; |
| | | |
| | | setTimeout(() => { |
| | | const fieldId = this.getFieldId(e.target); |
| | | const field = this.fields.get(fieldId); |
| | | |
| | | if (field?.autocompleteDropdown) { |
| | | field.autocompleteDropdown.hidden = true; |
| | | const autoComplete = window.targetCheck(e, '[data-autocomplete-select]'); |
| | | if (autoComplete) { |
| | | let termId = parseInt(autoComplete.dataset.id); |
| | | this.addSelected(termId, fieldId); |
| | | if (field.ui.dropdown) { |
| | | field.ui.dropdown.hidden = true; |
| | | } |
| | | |
| | | this.searchContexts.delete(fieldId); |
| | | }, 200); |
| | | if (field.ui.search) { |
| | | field.ui.search.value = ''; |
| | | } |
| | | } |
| | | |
| | | const toggleButton = window.targetCheck(e, field.ui.toggle); |
| | | if (toggleButton) { |
| | | e.preventDefault(); |
| | | this.openModal(fieldId); |
| | | return; |
| | | } |
| | | |
| | | const removeButton = window.targetCheck(e, 'button.remove-item'); |
| | | if (removeButton) { |
| | | const fieldId = this.getFieldId(removeButton); |
| | | const termId = removeButton.closest('.selected-item').dataset.id??false; |
| | | if (fieldId && termId) { |
| | | this.removeSelected(termId, fieldId); |
| | | } |
| | | return; |
| | | } |
| | | |
| | | if (e.target.matches('.modal-close')) { |
| | | this.modal?.handleClose(); |
| | | return; |
| | | } |
| | | |
| | | const backToParent = window.targetCheck(e, this.selectors.nav.back); |
| | | if (backToParent) { |
| | | this.navigateToParent(); |
| | | return; |
| | | } |
| | | |
| | | const toChild = window.targetCheck(e, this.selectors.nav.child); |
| | | if (toChild) { |
| | | const termItem = e.target.closest('li'); |
| | | const termId = parseInt(termItem.dataset.id); |
| | | |
| | | if (termId) { |
| | | this.navigateTo(termId); |
| | | } |
| | | return; |
| | | } |
| | | |
| | | const pathLevel = window.targetCheck(e, this.selectors.nav.pathLevel); |
| | | if (pathLevel) { |
| | | const termId = parseInt(pathLevel.dataset.id)??0; |
| | | this.navigateTo(termId); |
| | | } |
| | | |
| | | const dropdown = window.targetCheck(e, field.selectors.dropdown); |
| | | if (dropdown) { |
| | | // reset the timer for hiding the dropdown |
| | | this.scheduleHideDropdown(fieldId); |
| | | return; |
| | | } |
| | | |
| | | const clearSearch = window.targetCheck(e, this.selectors.search.clear); |
| | | if (clearSearch) { |
| | | const field = this.currentField(); |
| | | if (field && field.ui.search) { |
| | | field.ui.search.value = ''; |
| | | this.store.setFilters({ |
| | | search: '', |
| | | page: 1, |
| | | parent: this.store.filters.parent || 0 |
| | | }); |
| | | } |
| | | if (this.ui.search.input) { |
| | | this.ui.search.input.value = ''; |
| | | } |
| | | } |
| | | |
| | | } |
| | | handleChange(e) { |
| | | if (!this.container.contains(e.target)) { |
| | | return; |
| | | } |
| | | if (e.target.type !== 'checkbox') return; |
| | | e.preventDefault(); |
| | | e.stopPropagation(); |
| | | |
| | | /*********************************************************************** |
| | | * UNIFIED SEARCH |
| | | ***********************************************************************/ |
| | | |
| | | performSearch(query, context = 'modal', fieldId = null) { |
| | | const field = context === 'autocomplete' |
| | | ? this.fields.get(fieldId) |
| | | : this.currentConfig; |
| | | |
| | | const termId = parseInt(e.target.dataset.id); |
| | | let fieldId = this.getFieldId(e.target); |
| | | if (e.target.checked) { |
| | | this.addSelected(termId, fieldId); |
| | | } else { |
| | | this.removeSelected(termId, fieldId); |
| | | } |
| | | } |
| | | //For search in modal or field autocomplete |
| | | handleInput(e) { |
| | | let fieldId = this.getFieldId(e.target)??this.activeField; |
| | | if (!fieldId) return; |
| | | const field = this.fields.get(fieldId); |
| | | if (!field) return; |
| | | |
| | | // Autocomplete validation |
| | | if (context === 'autocomplete') { |
| | | field.currentAutocompleteQuery = query; |
| | | |
| | | if (query.length < 2) { |
| | | if (field.autocompleteDropdown) { |
| | | field.autocompleteDropdown.hidden = true; |
| | | } |
| | | return; |
| | | } |
| | | |
| | | this.searchContexts.set(fieldId, 'autocomplete'); |
| | | if (!this.container.open) { |
| | | this.activeField = fieldId; |
| | | |
| | | if (field.autocompleteDropdown) { |
| | | field.autocompleteDropdown.hidden = false; |
| | | } |
| | | } |
| | | |
| | | // Debounced search |
| | | const query = e.target.value.trim(); |
| | | window.debouncer.schedule( |
| | | `taxonomy-search-${context}-${fieldId || 'modal'}`, |
| | | `${fieldId}-search`, |
| | | async () => { |
| | | await this.store.setFilters({ |
| | | taxonomy: field.taxonomy, |
| | |
| | | page: 1, |
| | | parent: query ? 0 : (this.store.filters.parent || 0) |
| | | }); |
| | | |
| | | if (context === 'modal') { |
| | | window.removeChildren(this.ui.termsList); |
| | | if (this.container.open) { |
| | | window.removeChildren(this.ui.terms.list); |
| | | } |
| | | }, |
| | | 300 |
| | | 100 |
| | | ); |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * MODAL OPERATIONS |
| | | ***********************************************************************/ |
| | | handleFocus(e) { |
| | | const fieldId = this.getFieldId(e.target); |
| | | const field = this.fields.get(fieldId); |
| | | if (!fieldId || !field) return; |
| | | if (!field.hasAutocomplete && !field.hasSearch) return; |
| | | |
| | | setActiveField(fieldId, openModal = false) { |
| | | this.activeField = fieldId; |
| | | this.currentConfig = this.fields.get(fieldId); |
| | | window.debouncer.cancel(`${fieldId}-search-results`); |
| | | |
| | | if (openModal) { |
| | | this.modalInstance.handleOpen(); |
| | | if (!this.container.open){ |
| | | this.activeField = fieldId; |
| | | this.preloadTaxonomy(field.taxonomy); |
| | | } |
| | | } |
| | | |
| | | this.store.setFilter('taxonomy', this.currentConfig.taxonomy); |
| | | //Hide autocomplete dropdown on blur |
| | | handleBlur(e) { |
| | | const fieldId = this.getFieldId(e.target); |
| | | const field = this.fields.get(fieldId); |
| | | if (!fieldId || ! field) return; |
| | | if (!field.hasAutocomplete) return; |
| | | |
| | | // Reset modal selection state |
| | | this.selectedTerms.clear(); |
| | | this.scheduleHideDropdown(fieldId); |
| | | } |
| | | |
| | | // Copy field selections to modal |
| | | this.currentConfig.selectedTerms.forEach(termId => { |
| | | const term = this.store.get(termId); |
| | | if (term) { |
| | | this.selectedTerms.set(termId, { |
| | | id: termId, |
| | | name: term.name, |
| | | path: term.path |
| | | }); |
| | | scheduleHideDropdown(fieldId){ |
| | | const field = this.fields.get(fieldId); |
| | | if (!field) return; |
| | | |
| | | window.debouncer.schedule( |
| | | `${fieldId}-search-results`, |
| | | () => { |
| | | this.activeField = null; |
| | | field.ui.dropdown.hidden = true; |
| | | }, |
| | | 1500 |
| | | ); |
| | | } |
| | | |
| | | /****************************************************************** |
| | | MODAL |
| | | ******************************************************************/ |
| | | initModal() { |
| | | this.modalID = 'dialog#jvb-selector'; |
| | | this.container = document.querySelector(this.modalID); |
| | | |
| | | this.modal = new window.jvbModal( |
| | | this.container, |
| | | { |
| | | handleForm: false, |
| | | save: null, |
| | | open: null |
| | | } |
| | | ); |
| | | this.modal.subscribe((event, data) => { |
| | | switch (event) { |
| | | |
| | | } |
| | | }); |
| | | } |
| | | |
| | | handleModalClick(e) { |
| | | if (window.targetCheck(e, '.remove-item')) { |
| | | const selectedItem = window.targetCheck(e, '.selected-item'); |
| | | if (selectedItem) { |
| | | this.removeSelectedTermFromModal(selectedItem.dataset.id); |
| | | } |
| | | } else if (window.targetCheck(e, '.back-to-parent')) { |
| | | this.navigateToParent(); |
| | | } else if (window.targetCheck(e, '.toggle-children')) { |
| | | const termItem = e.target.closest('li'); |
| | | this.navigateToChild( |
| | | parseInt(termItem.dataset.id), |
| | | termItem.querySelector('.term-name').textContent |
| | | ); |
| | | } else if (window.targetCheck(e, '.path-level')) { |
| | | const pathLevel = window.targetCheck(e, '.path-level'); |
| | | this.navigateToPath(parseInt(pathLevel.dataset.id) || 0); |
| | | } |
| | | } |
| | | toggleModal(fieldId, open = true) { |
| | | const field = this.fields.get(fieldId); |
| | | if (!field) return; |
| | | |
| | | handleModalChange(e) { |
| | | if (e.target.type !== 'checkbox') return; |
| | | |
| | | e.preventDefault(); |
| | | e.stopPropagation(); |
| | | |
| | | const termId = parseInt(e.target.closest('li').dataset.id); |
| | | const label = e.target.closest('li').querySelector('label'); |
| | | |
| | | if (e.target.checked) { |
| | | this.addSelectedTermToModal(termId, label.title, label.dataset.path); |
| | | if (open) { |
| | | this.openModal(fieldId); |
| | | } else { |
| | | this.removeSelectedTermFromModal(termId); |
| | | this.closeModal(); |
| | | } |
| | | } |
| | | |
| | | openModal() { |
| | | if (!this.currentConfig) { |
| | | console.error('No active field set'); |
| | | return; |
| | | } |
| | | openModal(fieldId) { |
| | | const field = this.fields.get(fieldId); |
| | | if (!field) return; |
| | | |
| | | this.updateModalUI(); |
| | | this.updateModalSelections(); |
| | | |
| | | window.removeChildren(this.ui.termsList); |
| | | this.showLoading(); |
| | | } |
| | | |
| | | closeModal() { |
| | | this.observer.unobserve(this.ui.sentinel); |
| | | window.removeChildren(this.ui.termsList); |
| | | |
| | | this.notify('selected-terms', { |
| | | terms: this.selectedTerms, |
| | | taxonomy: this.currentConfig.taxonomy |
| | | }); |
| | | |
| | | if (this.activeField) { |
| | | this.saveSelectionsToField(this.activeField); |
| | | } |
| | | |
| | | this.activeField = null; |
| | | this.currentConfig = null; |
| | | } |
| | | |
| | | updateModalUI() { |
| | | const singular = this.getLabel(this.currentConfig.taxonomy, 'single'); |
| | | const plural = this.getLabel(this.currentConfig.taxonomy, 'plural'); |
| | | |
| | | this.ui.modal.title.textContent = `Select ${plural}`; |
| | | |
| | | this.activeField = fieldId; |
| | | this.ui.modal.title.textContent = `Select ${field.plural}`; |
| | | if (this.ui.search.container) { |
| | | this.ui.search.container.style.display = this.currentConfig.canSearch ? 'block' : 'none'; |
| | | this.ui.search.container.hidden = !field.canSearch; |
| | | } |
| | | |
| | | if (this.ui.create.details) { |
| | | this.ui.create.details.style.display = this.currentConfig.canCreate ? 'block' : 'none'; |
| | | this.ui.create.details.hidden = !this.currentConfig.canCreate; |
| | | this.ui.create.details.hidden = !field.canCreate; |
| | | |
| | | if (this.ui.create.summary) { |
| | | this.ui.create.summary.textContent = `Add new ${singular}`; |
| | | this.ui.create.summary.textContent = `Add new ${field.singular}`; |
| | | } |
| | | |
| | | if (this.ui.create.label.name) { |
| | | this.ui.create.label.name.textContent = `Name this ${singular}`; |
| | | this.ui.create.label.name.textContent = `Name this ${field.singular}`; |
| | | } |
| | | if (this.ui.create.label.parent) { |
| | | this.ui.create.label.parent.textContent = `Nest it under`; |
| | | } |
| | | } |
| | | let message = `Opened ${field.singular} selection. Choose from checkboxes, or search to filter results.`; |
| | | |
| | | this.a11y?.announce(`Opened ${singular} selection. Choose from checkboxes or search to filter results.`); |
| | | } |
| | | window.removeChildren(this.ui.terms.list); |
| | | this.modal.handleOpen(); |
| | | this.setLoading(); |
| | | |
| | | updateModalSelections() { |
| | | window.removeChildren(this.ui.selectedTerms); |
| | | |
| | | this.selectedTerms.forEach((termData, id) => { |
| | | this.addTermDisplay(id, termData.name, termData.path, 'modal'); |
| | | this.store.setFilters({ |
| | | taxonomy: field.taxonomy, |
| | | page: 1, |
| | | search: '', |
| | | parent: 0, |
| | | }); |
| | | |
| | | this.checkSelectionLimits(); |
| | | this.a11y.announce(message); |
| | | } |
| | | |
| | | addSelectedTermToModal(id, name, path) { |
| | | this.selectedTerms.set(id, { id, name, path }); |
| | | |
| | | this.addTermDisplay(id, name, path, 'modal'); |
| | | this.checkSelectionLimits(); |
| | | |
| | | const checkbox = this.ui.termsList.querySelector(`input[value="${id}"]`); |
| | | if (checkbox) checkbox.checked = true; |
| | | } |
| | | |
| | | removeSelectedTermFromModal(id) { |
| | | this.selectedTerms.delete(parseInt(id)); |
| | | |
| | | const selectedItem = this.ui.selectedTerms.querySelector(`[data-id="${id}"]`); |
| | | if (selectedItem) selectedItem.remove(); |
| | | |
| | | const checkbox = this.ui.termsList.querySelector(`input[value="${id}"]`); |
| | | if (checkbox) checkbox.checked = false; |
| | | |
| | | this.checkSelectionLimits(); |
| | | } |
| | | |
| | | checkSelectionLimits() { |
| | | if (!this.currentConfig || this.currentConfig.maxSelection === 0) { |
| | | return; |
| | | } |
| | | |
| | | this.disabled = this.selectedTerms.size >= this.currentConfig.maxSelection; |
| | | |
| | | this.ui.termsList.querySelectorAll('input[type="checkbox"]').forEach(checkbox => { |
| | | if (!checkbox.checked) { |
| | | checkbox.disabled = this.disabled; |
| | | } |
| | | }); |
| | | } |
| | | |
| | | saveSelectionsToField(fieldId) { |
| | | const field = this.fields.get(fieldId); |
| | | closeModal() { |
| | | this.modal.handleClose(); |
| | | const field = this.fields.get(this.activeField); |
| | | if (!field) return; |
| | | this.observer.unobserve(this.ui.terms.sentinel); |
| | | window.removeChildren(this.ui.terms.list); |
| | | |
| | | field.selectedTerms.clear(); |
| | | window.removeChildren(field.selectedContainer); |
| | | |
| | | this.selectedTerms.forEach((termData, id) => { |
| | | field.selectedTerms.add(id); |
| | | this.addTermDisplay(id, termData.name, termData.path, 'field', fieldId); |
| | | this.notify('selected-terms', { |
| | | terms: this.selectedTerms.get(this.activeField), |
| | | taxonomy: field.taxonomy |
| | | }); |
| | | |
| | | field.input.value = Array.from(field.selectedTerms).join(','); |
| | | field.input.dispatchEvent(new Event('change', { bubbles: true })); |
| | | this.activeField = null; |
| | | |
| | | let message = `Closed ${field.singular} selector.`; |
| | | this.a11y.announce(message); |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * TERM DISPLAY |
| | | ***********************************************************************/ |
| | | navigateToParent() { |
| | | const current = this.store.filters.parent; |
| | | if (current === 0) return; |
| | | let term = this.store.get(parseInt(current)); |
| | | if (!term) return; |
| | | let parent = term.parent; |
| | | this.navigateTo(parseInt(parent)); |
| | | } |
| | | navigateTo(termId = 0) { |
| | | termId = parseInt(termId)??0; |
| | | this.store.setFilters({parent: termId, page: 1}); |
| | | window.removeChildren(this.ui.terms.list); |
| | | this.updateBreadcrumbs(termId); |
| | | } |
| | | |
| | | addTermDisplay(termId, termName, termPath, context = 'field', fieldId = null) { |
| | | const config = context === 'field' |
| | | ? this.fields.get(fieldId) |
| | | : this.currentConfig; |
| | | nextPage() { |
| | | let current = this.store.filters.page; |
| | | let page = Math.min(current++, this.store.lastResponse.total); |
| | | this.store.setFilters({page:page}); |
| | | } |
| | | prevPage() { |
| | | let current = this.store.filters.page; |
| | | let page = Math.max(current - 1, 1); |
| | | this.store.setFilters({page:page}); |
| | | } |
| | | |
| | | const container = context === 'field' |
| | | ? config.selectedContainer |
| | | : this.ui.selectedTerms; |
| | | |
| | | if (container.querySelector(`[data-id="${termId}"]`)) return; |
| | | addTermToModal(termId) { |
| | | const term = this.store.get(termId); |
| | | if (!term) return; |
| | | |
| | | const item = window.getTemplate('selectedTerm'); |
| | | item.dataset.id = termId; |
| | | item.dataset.path = termPath; |
| | | item.dataset.name = termName; |
| | | item.dataset.taxonomy = config.taxonomy; |
| | | item.querySelector('.item-name').textContent = termPath; |
| | | item.querySelector('button').title = `Remove ${termName}`; |
| | | item.querySelector('span').textContent = term.path; |
| | | item.querySelector('button').title = `Remove ${name}`; |
| | | |
| | | container.appendChild(item); |
| | | |
| | | if (context === 'modal') { |
| | | const checkbox = this.ui.termsList.querySelector(`input[value="${termId}"]`); |
| | | if (checkbox) checkbox.checked = true; |
| | | } |
| | | this.ui.selected.append(item); |
| | | } |
| | | |
| | | removeSelectedTerm(fieldId, termId) { |
| | | const field = this.fields.get(fieldId); |
| | | if (!field) return; |
| | | |
| | | field.selectedTerms.delete(parseInt(termId)); |
| | | |
| | | const selectedItem = field.selectedContainer.querySelector(`[data-id="${termId}"]`); |
| | | if (selectedItem) selectedItem.remove(); |
| | | |
| | | field.input.value = Array.from(field.selectedTerms).join(','); |
| | | field.input.dispatchEvent(new Event('change', { bubbles: true })); |
| | | } |
| | | |
| | | updateFieldFromInput(fieldId) { |
| | | const field = this.fields.get(fieldId); |
| | | if (!field) return; |
| | | |
| | | const value = field.input.value.trim(); |
| | | field.selectedTerms.clear(); |
| | | window.removeChildren(field.selectedContainer); |
| | | |
| | | if (value) { |
| | | value.split(',') |
| | | .map(id => parseInt(id.trim())) |
| | | .filter(id => !isNaN(id)) |
| | | .forEach(id => field.selectedTerms.add(id)); |
| | | |
| | | this.initFieldDisplay(fieldId); |
| | | } |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * NAVIGATION |
| | | ***********************************************************************/ |
| | | |
| | | navigateToParent() { |
| | | this.store.setFilters({ parent: 0, page: 1 }); |
| | | window.removeChildren(this.ui.termsList); |
| | | this.ui.breadcrumbs.back.hidden = true; |
| | | } |
| | | |
| | | navigateToChild(termId, termName) { |
| | | this.store.setFilters({ parent: termId, page: 1 }); |
| | | window.removeChildren(this.ui.termsList); |
| | | this.updateBreadcrumbs(termId, termName); |
| | | this.ui.breadcrumbs.back.hidden = false; |
| | | } |
| | | |
| | | navigateToPath(parentId) { |
| | | this.store.setFilters({ parent: parentId, page: 1 }); |
| | | window.removeChildren(this.ui.termsList); |
| | | this.ui.breadcrumbs.back.hidden = parentId === 0; |
| | | } |
| | | |
| | | loadMoreTerms() { |
| | | const currentPage = this.store.filters.page || 1; |
| | | this.store.setFilter('page', currentPage + 1); |
| | | } |
| | | |
| | | updateBreadcrumbs(termId, termName) { |
| | | const breadcrumb = window.getTemplate('termBreadcrumb'); |
| | | breadcrumb.dataset.id = termId; |
| | | breadcrumb.textContent = termName; |
| | | breadcrumb.title = termName; |
| | | |
| | | const existingCrumb = this.ui.breadcrumbs.nav.querySelector(`[data-id="${termId}"]`); |
| | | if (existingCrumb) { |
| | | while (existingCrumb.nextElementSibling) { |
| | | existingCrumb.nextElementSibling.remove(); |
| | | /****************************************************************** |
| | | FIELDS |
| | | ******************************************************************/ |
| | | scanExistingFields(container = document.body) { |
| | | container.querySelectorAll('[data-type="selector"]').forEach( |
| | | selector => { |
| | | try { |
| | | this.registerField(selector); |
| | | } catch (error) { |
| | | this.error.log(error, { |
| | | component: 'TaxonomySelector', |
| | | action: 'scanExistingFields', |
| | | container: selector.dataset.name |
| | | }); |
| | | } |
| | | } |
| | | } else { |
| | | this.ui.breadcrumbs.nav.appendChild(breadcrumb); |
| | | } |
| | | ); |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * RENDERING |
| | | ***********************************************************************/ |
| | | |
| | | renderTerms(terms = null, append = false, showPath = false) { |
| | | if (!terms) terms = this.store.getFiltered(); |
| | | |
| | | if (!append) window.removeChildren(this.ui.termsList); |
| | | |
| | | if (terms.length === 0) { |
| | | if (!append) this.showEmptyState(); |
| | | registerField(element, options = {}) { |
| | | let input = element.querySelector('input[type="hidden"]'); |
| | | if (!input) { |
| | | console.warn('TaxonomySelector: No hidden input found for field', element); |
| | | return; |
| | | } |
| | | |
| | | const currentParent = this.store.filters.parent || 0; |
| | | this.ui.breadcrumbs.back.hidden = currentParent === 0; |
| | | if (!('fieldId' in element.dataset)) { |
| | | element.dataset.fieldId = window.generateID('selector'); |
| | | } |
| | | const fieldId = element.dataset.fieldId; |
| | | |
| | | |
| | | let selectors = this.selectors.field; |
| | | let button = element.querySelector('button.taxonomy-toggle'); |
| | | if (options.size === 0){ |
| | | if (!button) return; |
| | | options = button.dataset; |
| | | if (options.size === 0) return; |
| | | } else if (Object.hasOwn(options, 'toggle')) { |
| | | button = document.querySelector(options.toggle); |
| | | selectors.toggle = options.toggle; |
| | | } |
| | | |
| | | const config = { |
| | | id: fieldId, |
| | | value: input, |
| | | element: element, |
| | | taxonomy: options.taxonomy??false, |
| | | singular: options.single??'', |
| | | plural: options.plural??'', |
| | | name: element.dataset.field, |
| | | canSearch: Object.hasOwn(options, 'search'), |
| | | limit: options.limit??0, |
| | | hasAutocomplete: Object.hasOwn(options, 'autocomplete'), |
| | | canCreate: Object.hasOwn(options, 'creatable'), |
| | | isRequired: Object.hasOwn(options, 'required'), |
| | | toggle: button, |
| | | selectors: selectors, |
| | | ui: window.uiFromSelectors(selectors, element), |
| | | checked: false, |
| | | }; |
| | | if (!config.taxonomy) return; |
| | | this.fields.set(fieldId, config); |
| | | |
| | | //Check for stored selected terms in hidden input |
| | | let selected = new Set(); |
| | | input.value.value.trim() |
| | | .split(',') |
| | | .map(id => parseInt(id.trim())) |
| | | .filter(id => !isNaN(id)) |
| | | .forEach(id => selected.add(id)); |
| | | this.selectedTerms.set(fieldId, selected); |
| | | |
| | | if (this.isInitializing) { |
| | | this.batchFetch.add(config.taxonomy); |
| | | } |
| | | this.updateFieldUI(fieldId); |
| | | |
| | | return fieldId; |
| | | } |
| | | |
| | | addSelected(termId, fieldId = null) { |
| | | if (!fieldId) fieldId = this.activeField; |
| | | |
| | | const field = this.fields.get(fieldId); |
| | | const term = this.store.get(termId); |
| | | if (!field || !term) return; |
| | | |
| | | const selected = this.selectedTerms.get(fieldId); |
| | | if (field.limit !== 0 && selected.size >= field.limit) return; |
| | | |
| | | selected.add(parseInt(termId)); |
| | | this.addTermToDisplay(termId, fieldId); |
| | | this.updateFieldValue(fieldId); |
| | | this.checkLimits(fieldId); |
| | | } |
| | | removeSelected(termId, fieldId = null) { |
| | | if (!fieldId) fieldId = this.activeField; |
| | | const field = this.fields.get(fieldId); |
| | | const term = this.store.get(termId); |
| | | if (!field || !term) return; |
| | | this.selectedTerms.get(fieldId).delete(parseInt(termId)); |
| | | |
| | | const selectedItem = field.ui.selected.querySelector(`[data-i"${termId}"]`); |
| | | if (selectedItem) selectedItem.remove(); |
| | | if (this.container.open) { |
| | | let item = this.ui.selected.querySelector(`[data-id="${termId}"]`); |
| | | if (item) item.remove(); |
| | | } |
| | | this.updateFieldValue(fieldId); |
| | | this.checkLimits(fieldId); |
| | | } |
| | | updateFieldValue(fieldId) { |
| | | const field = this.fields.get(fieldId); |
| | | if (!field) return; |
| | | let selected = Array.from(this.selectedTerms.get(fieldId)); |
| | | field.ui.value = selected.join(','); |
| | | } |
| | | |
| | | checkLimits(fieldId) { |
| | | if (!this.container.open) return; |
| | | const field = this.fields.get(fieldId); |
| | | if (!field || field.limit === 0) return; |
| | | const disabled = this.selectedTerms.get(fieldId).size >= field.limit; |
| | | this.setCheckboxes(disabled); |
| | | } |
| | | |
| | | updateFieldUI(fieldId) { |
| | | const field = this.fields.get(fieldId); |
| | | let selected = this.selectedTerms.get(fieldId); |
| | | if (!field || selected.size === 0) return; |
| | | |
| | | Array.from(selected).forEach(termId => { |
| | | this.addTermToDisplay(termId, fieldId); |
| | | }); |
| | | } |
| | | |
| | | updateFieldsForTaxonomy(taxonomy) { |
| | | let fields = Array.from(this.fields.values()) |
| | | .filter(field => !field.checked && field.taxonomy === taxonomy); |
| | | const hasItems = Array.from(this.store.data.values()) |
| | | .some(term=>term.taxonomy === taxonomy); |
| | | |
| | | fields.forEach(field => { |
| | | field.ui.toggle.disabled = !hasItems && !field.canCreate; |
| | | field.ui.toggle.title = !hasItems |
| | | ? `No ${field.singular} available` |
| | | : `Select ${field.plural}`; |
| | | |
| | | field.checked = true; |
| | | }); |
| | | } |
| | | |
| | | showModalTerms(append = true, showPath = false) { |
| | | const terms = this.store.getFiltered(); |
| | | if (terms.size === 0) return; |
| | | if (!append) { |
| | | window.removeChildren(this.ui.terms.list); |
| | | } |
| | | |
| | | const currentParent = this.store.filters.parent??0; |
| | | this.ui.nav.back.hidden = currentParent === 0; |
| | | |
| | | const fragment = document.createDocumentFragment(); |
| | | terms.forEach(term => { |
| | | const element = this.createTermElement({ |
| | | id: parseInt(term.id), |
| | | name: term.name, |
| | | hasChildren: term.hasChildren, |
| | | path: term.path || null, |
| | | show: showPath |
| | | show: showPath, |
| | | ... term |
| | | }); |
| | | |
| | | if (element) fragment.appendChild(element); |
| | | if (element) { |
| | | fragment.appendChild(element); |
| | | } |
| | | }); |
| | | |
| | | this.ui.termsList.appendChild(fragment); |
| | | this.ui.terms.list.append(fragment); |
| | | } |
| | | createTermElement(term) { |
| | | if (!term || !term.name) return null; |
| | | |
| | | createTermElement(termData) { |
| | | if (!termData?.name) return null; |
| | | const item = window.getTemplate('termListItem'); |
| | | item.dataset.id = term.id; |
| | | |
| | | const listItem = window.getTemplate('termListItem'); |
| | | listItem.dataset.id = termData.id; |
| | | const isSelected = this.selectedTerms.get(this.activeField).has(term.id); |
| | | let [ |
| | | checkbox, |
| | | label, |
| | | nameSpan |
| | | ] = [ |
| | | item.querySelector('input'), |
| | | item.querySelector('label'), |
| | | item.querySelector('span, .term-name') |
| | | ]; |
| | | |
| | | const isSelected = this.selectedTerms.has(termData.id); |
| | | const checkbox = listItem.querySelector('input'); |
| | | const label = listItem.querySelector('label'); |
| | | const nameSpan = listItem.querySelector('.term-name'); |
| | | |
| | | checkbox.id = `${this.currentConfig.container.id}${termData.id}`; |
| | | checkbox.name = `${this.currentConfig.container.id}${this.currentConfig.taxonomy}-select`; |
| | | checkbox.value = termData.id; |
| | | checkbox.disabled = !isSelected && this.disabled; |
| | | checkbox.checked = isSelected; |
| | | |
| | | label.htmlFor = checkbox.id; |
| | | label.title = termData.path || termData.name; |
| | | label.dataset.path = termData.path; |
| | | |
| | | nameSpan.textContent = termData.show ? termData.path : termData.name; |
| | | |
| | | if (termData.hasChildren) { |
| | | const childrenToggle = window.getTemplate('termChildrenToggle'); |
| | | childrenToggle.ariaLabel = `View sub-terms of ${termData.name}`; |
| | | listItem.appendChild(childrenToggle); |
| | | let field = this.currentField(); |
| | | let limitReached = field.limit > 0 && this.selectedTerms.get(this.activeField).size >= field.limit; |
| | | if (checkbox && label && nameSpan) { |
| | | [ |
| | | checkbox.id, |
| | | checkbox.name, |
| | | checkbox.value, |
| | | checkbox.disabled, |
| | | checkbox.checked, |
| | | label.htmlFor, |
| | | label.title, |
| | | label.dataset.path, |
| | | nameSpan.textContent |
| | | ] = [ |
| | | `${field.element.id}-${term.id}`, |
| | | `${field.container.id}-${field.taxonomy}-select`, |
| | | term.id, |
| | | !isSelected && limitReached, |
| | | isSelected, |
| | | `${field.element.id}-${term.id}`, |
| | | term.path??term.name, |
| | | term.path, |
| | | term.show ? term.path : term.name |
| | | ]; |
| | | if (term.hasChildren) { |
| | | const toggle = window.getTemplate('termChildrenToggle'); |
| | | if (toggle) { |
| | | toggle.ariaLabel = `View ${field.plural} nested under ${term.name}`; |
| | | item.append(toggle); |
| | | } |
| | | } |
| | | } |
| | | |
| | | return listItem; |
| | | return item; |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * AUTOCOMPLETE |
| | | ***********************************************************************/ |
| | | showAutocompleteTerms() { |
| | | const field = this.currentField(); |
| | | const terms = this.currentTerms(); |
| | | if (!field || terms.size ===0) return; |
| | | |
| | | showAutocompleteResults(field, terms, query) { |
| | | if (!field?.autocompleteDropdown) return; |
| | | |
| | | const dropdown = field.autocompleteDropdown; |
| | | const dropdown = field.ui.dropdown; |
| | | window.removeChildren(dropdown); |
| | | |
| | | if (terms.length === 0) { |
| | | this.showEmptyState('No items found.', dropdown); |
| | | this.showEmptyState(`No ${field.plural} found.`, dropdown); |
| | | } else { |
| | | const fragment = document.createDocumentFragment(); |
| | | |
| | | terms.forEach(term => { |
| | | const item = this.createAutocompleteItem(field, term); |
| | | if (item) fragment.appendChild(item); |
| | | }); |
| | | |
| | | dropdown.appendChild(fragment); |
| | | const item = this.createAutocompleteTerm(term); |
| | | if (item) { |
| | | dropdown.append(item); |
| | | } |
| | | }) |
| | | } |
| | | |
| | | // Create button if allowed and no exact match |
| | | const currentQuery = field.currentAutocompleteQuery || query; |
| | | if (field.canCreate && currentQuery) { |
| | | const exactMatch = terms.find(term => |
| | | term.name.toLowerCase() === currentQuery.toLowerCase() |
| | | ); |
| | | |
| | | if (!exactMatch) { |
| | | dropdown.appendChild(this.createAutocompleteCreateButton(currentQuery)); |
| | | const query = field.ui.search?.value; |
| | | if (field.canCreate && query.length >= 2 && this.creator) { |
| | | const createButton = this.createTermButton(query); |
| | | if (createButton) { |
| | | dropdown.append(createButton); |
| | | } |
| | | } |
| | | |
| | | dropdown.hidden = false; |
| | | } |
| | | createAutocompleteTerm(term) { |
| | | const item = window.getTemplate('autocompleteItem'); |
| | | if (!item) return; |
| | | |
| | | createAutocompleteItem(field, term) { |
| | | const button = document.createElement('button'); |
| | | button.type = 'button'; |
| | | button.className = 'autocomplete-item'; |
| | | button.dataset.id = term.id; |
| | | button.dataset.name = term.name; |
| | | button.dataset.path = term.path || term.name; |
| | | button.textContent = term.path || term.name; |
| | | |
| | | button.addEventListener('click', () => { |
| | | field.selectedTerms.add(parseInt(term.id)); |
| | | this.addTermDisplay(term.id, term.name, term.path, 'field', field.id); |
| | | |
| | | field.input.value = Array.from(field.selectedTerms).join(','); |
| | | field.input.dispatchEvent(new Event('change', { bubbles: true })); |
| | | |
| | | field.autocompleteDropdown.hidden = true; |
| | | const input = field.container.querySelector('input[data-autocomplete]'); |
| | | if (input) input.value = ''; |
| | | }); |
| | | |
| | | return button; |
| | | item.dataset.id = term.id; |
| | | item.textContent = term.path || term.name; |
| | | return item; |
| | | } |
| | | |
| | | createAutocompleteCreateButton(query) { |
| | | const button = document.createElement('button'); |
| | | button.type = 'button'; |
| | | button.className = 'autocomplete-item create-term'; |
| | | button.dataset.query = query; |
| | | |
| | | const strong = document.createElement('strong'); |
| | | strong.textContent = 'Create: '; |
| | | |
| | | button.appendChild(strong); |
| | | button.appendChild(document.createTextNode(`"${query}"`)); |
| | | |
| | | return button; |
| | | } |
| | | |
| | | showAutocompleteError(fieldId) { |
| | | /****************************************************************** |
| | | UI |
| | | ******************************************************************/ |
| | | addTermToDisplay(termId, fieldId) { |
| | | const term = this.store.get(termId); |
| | | const field = this.fields.get(fieldId); |
| | | if (!field?.autocompleteDropdown) return; |
| | | if (!term || !field) return; |
| | | //if the term already exists in the selected items, bail early |
| | | if (field.ui.selected.querySelector(`[data-id="${termId}"]`)) return; |
| | | |
| | | window.removeChildren(field.autocompleteDropdown); |
| | | this.showEmptyState('Hmmm... something went wrong', field.autocompleteDropdown); |
| | | const item = window.getTemplate('selectedTerm'); |
| | | if (!item) return; |
| | | |
| | | item.dataset.id = termId; |
| | | item.dataset.taxonomy = field.taxonomy; |
| | | item.querySelector('.item-name').textContent = term.path; |
| | | item.querySelector('button').title = `Remove ${term.name}`; |
| | | |
| | | field.ui.selected.append(item); |
| | | |
| | | if (this.container.open) { |
| | | this.addTermToModal(termId); |
| | | const checkbox = this.ui.terms.list.querySelector(`input[value="${termId}"]`); |
| | | if (checkbox) checkbox.checked = true; |
| | | } |
| | | } |
| | | createTermButton(query) { |
| | | const button = window.getTemplate('autocompleteButton'); |
| | | if(!button) return; |
| | | |
| | | let queryEl = button.querySelector('span'); |
| | | queryEl.textContent = `"${query}"`; |
| | | |
| | | return button; |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * UI STATES |
| | | ***********************************************************************/ |
| | | updateBreadcrumbs(termId) { |
| | | const nav = this.ui.nav.nav; |
| | | if (!nav) return; |
| | | const existingCrumb = Array.from(nav.children) |
| | | .find(crumb => parseInt(crumb.dataset.id) === termId); |
| | | |
| | | showLoading() { |
| | | this.ui.loading.loading.hidden = false; |
| | | this.modal.classList.add('loading'); |
| | | |
| | | const searchQuery = this.store.filters.search || ''; |
| | | const currentParent = this.store.filters.parent || 0; |
| | | |
| | | const message = searchQuery |
| | | ? `searching for "${searchQuery}" items` |
| | | : currentParent === 0 |
| | | ? 'loading items' |
| | | : 'loading child items'; |
| | | |
| | | if (window.typeLoop) { |
| | | this.stopTyping = window.typeLoop(this.ui.loading.text, message); |
| | | if (existingCrumb) { |
| | | // Remove all siblings after this crumb |
| | | let nextSibling = existingCrumb.nextElementSibling; |
| | | while (nextSibling) { |
| | | const toRemove = nextSibling; |
| | | nextSibling = nextSibling.nextElementSibling; |
| | | toRemove.remove(); |
| | | } |
| | | } else { |
| | | this.ui.loading.text.textContent = message; |
| | | // Add new breadcrumb |
| | | const term = this.store.get(termId); |
| | | if (!term) return; |
| | | |
| | | const crumb = window.getTemplate('termBreadcrumb'); |
| | | if (!crumb) return; |
| | | |
| | | crumb.dataset.id = termId; |
| | | crumb.textContent = term.name; |
| | | crumb.title = term.name; |
| | | |
| | | nav.append(crumb); |
| | | } |
| | | } |
| | | |
| | | hideLoading() { |
| | | this.ui.loading.loading.hidden = true; |
| | | this.modal.classList.remove('loading'); |
| | | updateSelectionCount() { |
| | | if (!this.container.open) return; |
| | | const field = this.fields.get(this.activeField); |
| | | if (!field) return; |
| | | |
| | | if (this.stopTyping) { |
| | | this.stopTyping(); |
| | | } |
| | | } |
| | | if (this.ui.modal.count) { |
| | | const total = this.selectedTerms.get(this.activeField).size; |
| | | |
| | | showEmptyState(message = 'No items found.', container = null) { |
| | | if (!container) container = this.ui.termsList; |
| | | |
| | | const emptyElement = window.getTemplate('noResults'); |
| | | const messageSpan = emptyElement.querySelector('span'); |
| | | |
| | | if (message && messageSpan) { |
| | | messageSpan.textContent = message; |
| | | this.ui.modal.count.textContent = field.limit > 0 |
| | | ? `${total} of ${field.limit} ${field.plural} selected` |
| | | : `${total} ${field.plural} selected`; |
| | | } |
| | | |
| | | container.appendChild(emptyElement); |
| | | } |
| | | |
| | | /*********************************************************************** |
| | | * UTILITIES |
| | | ***********************************************************************/ |
| | | /****************************************************************** |
| | | UTILITY |
| | | ******************************************************************/ |
| | | currentField() { |
| | | return this.fields.get(this.activeField)??false; |
| | | } |
| | | currentTerms() { |
| | | return this.store.getFiltered(); |
| | | } |
| | | needsCreator() { |
| | | return Array.from(this.fields.values()).some(field => |
| | | field.canCreate || field.hasAutocomplete |
| | | ); |
| | | } |
| | | |
| | | getFieldId(element) { |
| | | if (element.dataset.fieldId) return element.dataset.fieldId; |
| | |
| | | return fieldContainer?.dataset.fieldId || null; |
| | | } |
| | | |
| | | getLabel(taxonomy, type = 'single') { |
| | | return jvbSettings.labels[taxonomy]?.[type] || taxonomy; |
| | | } |
| | | |
| | | async batchFetchTaxonomies() { |
| | | if (this.taxonomiesToFetch.size === 0) return; |
| | | |
| | | const taxonomies = Array.from(this.taxonomiesToFetch); |
| | | this.taxonomiesToFetch.clear(); |
| | | |
| | | this.store.setFilters({ |
| | | taxonomy: taxonomies.join(','), |
| | | page: 1, |
| | | search: '', |
| | | parent: 0 |
| | | /** |
| | | * Sets all checkbox disabled (or not) |
| | | * @param {Boolean} disabled |
| | | */ |
| | | setCheckboxes(disabled) { |
| | | this.ui.terms.list.querySelectorAll('input[type=checkbox]').forEach(checkbox => { |
| | | if (!checkbox.checked) { |
| | | checkbox.disabled = disabled; |
| | | } |
| | | }); |
| | | } |
| | | |
| | | async preloadTaxonomy(taxonomy) { |
| | | await this.store.setFilters({ |
| | | /****************************************************************** |
| | | DATASTORE HELPERS |
| | | ******************************************************************/ |
| | | handleStoreEvent(event, data) { |
| | | const handlers = { |
| | | 'data-loaded': () => this.handleDataLoaded(), |
| | | 'filters-changed': () => this.handleFiltersChanged(), |
| | | 'fetch-error': () => this.handleFetchError() |
| | | }; |
| | | |
| | | handlers[event]?.(); |
| | | } |
| | | handleDataLoaded() { |
| | | const taxonomy = this.store.filters.taxonomy; |
| | | if (taxonomy?.includes(',')) { |
| | | const taxonomies = taxonomy.split(',').map(t => t.trim()); |
| | | taxonomies.forEach(tax => this.updateFieldsForTaxonomy(tax)); |
| | | } |
| | | |
| | | if (this.container.open) { |
| | | this.showResults(); |
| | | return; |
| | | } |
| | | if (this.activeField) { |
| | | this.showResults(true); |
| | | } |
| | | } |
| | | |
| | | showResults(isAutoComplete = false) { |
| | | this.setLoading(false); |
| | | const terms = this.store.getFiltered(); |
| | | const filters = this.store.filters; |
| | | const response = this.store.lastResponse?.page || {}; |
| | | const isSearch = filters.search && filters.search.length > 0; |
| | | const append = filters.page > 1; |
| | | const field = this.currentField(); |
| | | |
| | | this.notify('terms-loaded', { |
| | | terms, |
| | | filters |
| | | }); |
| | | |
| | | if (terms.length === 0) { |
| | | if (!append) { |
| | | this.showEmptyState(isSearch ? `No matching ${field.plural}.` : `No ${field.plural} available.`); |
| | | } |
| | | this.observer.unobserve(this.ui.terms.sentinel); |
| | | } else { |
| | | if (!isAutoComplete) { |
| | | this.showModalTerms(append, isSearch); |
| | | |
| | | if (response.has_more) { |
| | | this.observer.observe(this.ui.terms.sentinel); |
| | | } else { |
| | | this.observer.unobserve(this.ui.terms.sentinel); |
| | | } |
| | | } else { |
| | | this.showAutocompleteTerms() |
| | | } |
| | | } |
| | | |
| | | this.a11y.announce(terms.length, append); |
| | | } |
| | | handleFiltersChanged() { |
| | | // if (this.modal?.open) { |
| | | // this.setLoading(); |
| | | // } |
| | | } |
| | | |
| | | handleFetchError(error) { |
| | | this.setLoading(false); |
| | | } |
| | | async batchFetchTaxonomies() { |
| | | if (this.batchFetch.size === 0) return; |
| | | |
| | | const taxonomies = Array.from(this.batchFetch); |
| | | taxonomies.forEach(tax => this.loadedTaxonomies.add(tax)); |
| | | this.batchFetch.clear(); |
| | | |
| | | try { |
| | | taxonomies.forEach(tax => this.loadedTaxonomies.add(tax)); |
| | | |
| | | await this.store.setFilters({ |
| | | taxonomy: taxonomies.join(','), |
| | | page: 1, |
| | | search: '', |
| | | parent: 0 |
| | | }); |
| | | } catch (error) { |
| | | console.error('Failed to batch fetch taxonomies:', error); |
| | | } |
| | | } |
| | | |
| | | preloadTaxonomy(taxonomy) { |
| | | if (this.loadedTaxonomies.has(taxonomy)) return; |
| | | |
| | | this.store.setFilters( { |
| | | taxonomy: taxonomy, |
| | | page: 1, |
| | | search: '', |
| | | parent: 0 |
| | | }); |
| | | |
| | | this.loadedTaxonomies.add(taxonomy); |
| | | } |
| | | |
| | | handleError(error, context, detail = null) { |
| | | console.error(`Taxonomy ${context} error:`, error, detail); |
| | | /************************************************** |
| | | LOADING |
| | | **************************************************/ |
| | | setLoading(on = true) { |
| | | this.ui.loading.loading.hidden = on; |
| | | this.modal.classList.toggle('loading', on); |
| | | |
| | | if (this.error?.log) { |
| | | this.error.log(error, { |
| | | component: 'TaxonomySelector', |
| | | action: context, |
| | | detail: detail |
| | | }); |
| | | } |
| | | if (on) { |
| | | let searchQuery = this.store.filters.search || ''; |
| | | searchQuery = searchQuery === '' ? false : searchQuery; |
| | | const currentParent = this.store.filters.parent || 0; |
| | | const message = searchQuery |
| | | ? `Searching for "${searchQuery} items` : |
| | | currentParent === 0 |
| | | ? 'loading items' |
| | | : 'loading child items'; |
| | | |
| | | if (this.modal?.open) { |
| | | this.showEmptyState('Error loading. Please try again.'); |
| | | if (window.typeLoop && this.ui.loading.text) { |
| | | this.stopTyping = window.typeLoop(this.ui.loading.text, message); |
| | | } else { |
| | | this.ui.loading.text.textContenet = message; |
| | | } |
| | | } else { |
| | | if (this.stopTyping) { |
| | | this.stopTyping(); |
| | | this.stopTyping = null; |
| | | } |
| | | } |
| | | } |
| | | |
| | | showEmptyState(message = 'No items found.', container = null) { |
| | | if (!container) container = this.ui.terms.list; |
| | | const emptyElement = window.getTemplate('noTermResults'); |
| | | const span = emptyElement.querySelector('span'); |
| | | if (message && span) { |
| | | span.textContent = message; |
| | | } |
| | | container.append(emptyElement); |
| | | } |
| | | /************************************************** |
| | | SUBSCRIBERS |
| | | **************************************************/ |
| | | subscribe(callback) { |
| | | this.subscribers.add(callback); |
| | | return () => this.subscribers.delete(callback); |
| | | } |
| | | |
| | | notify(event, data = {}) { |
| | | notify(event, data={}) { |
| | | this.subscribers.forEach(callback => { |
| | | try { |
| | | callback(event, data); |
| | |
| | | } |
| | | }); |
| | | } |
| | | |
| | | /****************************************************** |
| | | CLEANUP |
| | | ******************************************************/ |
| | | destroy() { |
| | | document.removeEventListener('click', this.handleClick); |
| | | document.removeEventListener('change', this.handleChange); |
| | | document.removeEventListener('input', this.handleInput); |
| | | document.removeEventListener('focus', this.handleFocus); |
| | | document.removeEventListener('blur', this.handleBlur); |
| | | document.removeEventListener('click', this.clickHandler); |
| | | document.removeEventListener('change', this.changeHandler); |
| | | document.removeEventListener('input', this.inputHandler); |
| | | document.removeEventListener('focus', this.focusHandler); |
| | | document.removeEventListener('blur', this.blurHandler); |
| | | |
| | | this.observer?.disconnect(); |
| | | this.store.destroy(); |
| | | this.subscribers.clear(); |
| | | this.fields.clear(); |
| | | this.selectedTerms.clear(); |
| | | this.searchContexts.clear(); |
| | | } |
| | | } |
| | | |
| | | // Initialize on auth ready |
| | | document.addEventListener('DOMContentLoaded', () => { |
| | | document.addEventListener('DOMContentLoaded', function() { |
| | | window.auth.subscribe((event) => { |
| | | if (event === 'auth-loaded') { |
| | | window.jvbSelector = new TaxonomySelector(); |