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( function () { |
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'use strict'; |
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window.bkbgAISettings = window.bkbgAISettings || {}; |
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var cfg = window.bkbgAISettings; |
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var __ = wp.i18n.__; |
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var sprintf = wp.i18n.sprintf; |
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|
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function groupedCatalogModels( models, query ) { |
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var tokens = String( query || '' ).toLocaleLowerCase().trim().split( /\s+/ ).filter( Boolean ); |
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var groups = { free: [], paid: [] }; |
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( models || [] ).filter( function ( item ) { |
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if ( ! item || typeof item.id !== 'string' ) { return false; } |
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var haystack = ( String( item.name || '' ) + ' ' + item.id ).toLocaleLowerCase(); |
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return tokens.every( function ( token ) { return haystack.indexOf( token ) !== -1; } ); |
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} ).forEach( function ( item ) { |
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groups[ item.free === true ? 'free' : 'paid' ].push( item ); |
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} ); |
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return groups; |
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} |
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cfg.groupedChatModels = groupedCatalogModels; |
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cfg.groupedCatalogModels = groupedCatalogModels; |
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|
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var form = document.getElementById( 'bkbg-ai-settings-form' ); |
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if ( ! form ) { return; } |
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|
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var key = document.getElementById( 'bkbg-ai-key' ); |
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var removeKey = document.getElementById( 'bkbg-ai-remove-key' ); |
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var test = document.getElementById( 'bkbg-ai-test' ); |
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var testResult = document.getElementById( 'bkbg-ai-test-result' ); |
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var testing = false; |
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function syncKey() { |
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var removing = !! ( removeKey && removeKey.checked ); |
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if ( key ) { key.disabled = removing; } |
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test.disabled = testing || removing || ( ! cfg.configured && ( ! key || ! key.value.trim() ) ); |
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} |
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if ( key ) { key.addEventListener( 'input', syncKey ); } |
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if ( removeKey ) { removeKey.addEventListener( 'change', syncKey ); } |
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syncKey(); |
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|
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test.addEventListener( 'click', function () { |
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testing = true; |
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syncKey(); |
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testResult.className = 'bkbg-ai-inline-status'; |
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testResult.textContent = __( 'Checking your OpenRouter connection…', 'blockenberg' ); |
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var body = new FormData(); |
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body.append( 'action', 'bkbg_ai_test_key' ); |
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body.append( 'nonce', cfg.testNonce ); |
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if ( key && key.value.trim() ) { body.append( 'api_key', key.value.trim() ); } |
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window.fetch( window.ajaxurl, { method: 'POST', credentials: 'same-origin', body: body } ) |
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.then( function ( response ) { return response.json(); } ) |
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.then( function ( json ) { |
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var ok = !! ( json && json.success ); |
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testResult.textContent = json && json.data && json.data.message || __( 'The connection could not be verified. Please try again.', 'blockenberg' ); |
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testResult.classList.add( ok ? 'is-success' : 'is-error' ); |
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if ( ok && ! ( json.data && json.data.unsaved ) ) { |
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var status = document.getElementById( 'bkbg-ai-connection-status' ); |
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status.classList.add( 'is-configured' ); |
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status.lastElementChild.textContent = __( 'Connected', 'blockenberg' ); |
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} |
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} ) |
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.catch( function () { |
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testResult.classList.add( 'is-error' ); |
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testResult.textContent = __( 'The connection could not be verified. Check your network and try again.', 'blockenberg' ); |
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} ) |
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.then( function () { testing = false; syncKey(); } ); |
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} ); |
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|
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var customOption = '__custom__'; |
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|
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function bindModelPicker( options ) { |
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var input = options.input; |
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var customWrap = options.customWrap; |
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var loading = options.loading; |
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var pricing = options.pricing; |
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var combobox = options.combobox; |
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var trigger = options.trigger; |
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var triggerLabel = options.triggerLabel; |
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var panel = options.panel; |
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var search = options.search; |
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var results = options.results; |
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var pickerWrap = options.pickerWrap; |
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var models = []; |
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var customValue = input.value; |
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var selectedId = customOption; |
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var menuOpen = false; |
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var activeIndex = 0; |
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var disabled = false; |
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|
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function selectedModel() { |
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return models.find( function ( item ) { return item.id === selectedId; } ); |
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} |
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|
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function markDirty() { |
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input.dispatchEvent( new Event( 'input', { bubbles: true } ) ); |
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} |
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|
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function showModel() { |
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input.setCustomValidity( '' ); |
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var custom = selectedId === customOption; |
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customWrap.hidden = ! custom; |
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if ( ! custom ) { input.value = selectedId; } |
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var model = selectedModel(); |
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pricing.textContent = options.formatPrice( model, custom ); |
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triggerLabel.textContent = custom ? __( 'Custom model ID…', 'blockenberg' ) : ( model && model.name ? model.name : selectedId ); |
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trigger.title = custom ? '' : selectedId; |
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} |
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|
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function optionNodes() { |
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return Array.prototype.slice.call( results.querySelectorAll( '[data-model-id]' ) ); |
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} |
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|
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function setActive( index ) { |
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var opts = optionNodes(); |
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if ( ! opts.length ) { |
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activeIndex = 0; |
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search.removeAttribute( 'aria-activedescendant' ); |
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return; |
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} |
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activeIndex = ( index + opts.length ) % opts.length; |
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opts.forEach( function ( option, i ) { |
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option.id = options.optionIdPrefix + i; |
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option.classList.toggle( 'is-active', i === activeIndex ); |
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} ); |
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search.setAttribute( 'aria-activedescendant', opts[ activeIndex ].id ); |
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if ( opts[ activeIndex ].scrollIntoView ) { |
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opts[ activeIndex ].scrollIntoView( { block: 'nearest' } ); |
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} |
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} |
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|
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function renderResults() { |
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var groups = groupedCatalogModels( models, search.value ); |
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var fragment = document.createDocumentFragment(); |
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[ 'free', 'paid' ].forEach( function ( group ) { |
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if ( ! groups[ group ].length ) { return; } |
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var heading = document.createElement( 'div' ); |
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heading.className = 'bkbg-ai-model-combobox__group'; |
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var title = document.createElement( 'span' ); |
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title.textContent = group === 'free' ? __( 'Free models', 'blockenberg' ) : __( 'Paid models', 'blockenberg' ); |
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var count = document.createElement( 'span' ); |
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count.textContent = String( groups[ group ].length ); |
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heading.appendChild( title ); |
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heading.appendChild( count ); |
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fragment.appendChild( heading ); |
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groups[ group ].forEach( function ( item ) { |
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var option = document.createElement( 'button' ); |
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option.type = 'button'; |
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option.className = 'bkbg-ai-model-combobox__option' + ( item.id === selectedId ? ' is-selected' : '' ); |
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option.setAttribute( 'role', 'option' ); |
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option.setAttribute( 'data-model-id', item.id ); |
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option.setAttribute( 'aria-selected', item.id === selectedId ? 'true' : 'false' ); |
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var name = document.createElement( 'span' ); |
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name.textContent = item.name || item.id; |
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var id = document.createElement( 'small' ); |
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id.textContent = item.id; |
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option.appendChild( name ); |
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option.appendChild( id ); |
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fragment.appendChild( option ); |
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} ); |
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} ); |
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if ( ! groups.free.length && ! groups.paid.length ) { |
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var empty = document.createElement( 'p' ); |
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empty.className = 'bkbg-ai-model-combobox__empty'; |
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empty.textContent = __( 'No matching models.', 'blockenberg' ); |
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fragment.appendChild( empty ); |
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} |
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var custom = document.createElement( 'button' ); |
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custom.type = 'button'; |
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custom.className = 'bkbg-ai-model-combobox__option' + ( selectedId === customOption ? ' is-selected' : '' ); |
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custom.setAttribute( 'role', 'option' ); |
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custom.setAttribute( 'data-model-id', customOption ); |
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custom.setAttribute( 'aria-selected', selectedId === customOption ? 'true' : 'false' ); |
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custom.textContent = __( 'Custom model ID…', 'blockenberg' ); |
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fragment.appendChild( custom ); |
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results.replaceChildren( fragment ); |
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var opts = optionNodes(); |
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var selected = opts.findIndex( function ( option ) { return option.getAttribute( 'data-model-id' ) === selectedId; } ); |
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setActive( selected === -1 ? 0 : selected ); |
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} |
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|
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function closeMenu( restoreFocus ) { |
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if ( ! menuOpen ) { return; } |
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menuOpen = false; |
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panel.hidden = true; |
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combobox.classList.remove( 'is-open' ); |
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trigger.setAttribute( 'aria-expanded', 'false' ); |
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search.value = ''; |
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search.removeAttribute( 'aria-activedescendant' ); |
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if ( restoreFocus !== false ) { trigger.focus(); } |
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} |
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|
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function openMenu() { |
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if ( menuOpen || disabled ) { return; } |
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menuOpen = true; |
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panel.hidden = false; |
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combobox.classList.add( 'is-open' ); |
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trigger.setAttribute( 'aria-expanded', 'true' ); |
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search.value = ''; |
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renderResults(); |
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search.focus(); |
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} |
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|
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function choose( id ) { |
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if ( id === customOption ) { |
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selectedId = customOption; |
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input.value = customValue; |
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} else { |
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selectedId = id; |
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customValue = input.value; |
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input.value = id; |
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} |
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showModel(); |
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markDirty(); |
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closeMenu(); |
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} |
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|
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function setDisabled( next ) { |
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disabled = !! next; |
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trigger.disabled = disabled; |
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input.disabled = disabled; |
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if ( disabled ) { closeMenu( false ); } |
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} |
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|
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input.addEventListener( 'input', function () { customValue = input.value; } ); |
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trigger.addEventListener( 'click', function () { |
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if ( menuOpen ) { closeMenu(); } else { openMenu(); } |
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} ); |
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search.addEventListener( 'input', function () { renderResults(); } ); |
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search.addEventListener( 'keydown', function ( event ) { |
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var opts = optionNodes(); |
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if ( event.key === 'ArrowDown' ) { |
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event.preventDefault(); |
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setActive( activeIndex + 1 ); |
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} else if ( event.key === 'ArrowUp' ) { |
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event.preventDefault(); |
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setActive( activeIndex - 1 ); |
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} else if ( event.key === 'Enter' ) { |
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event.preventDefault(); |
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if ( opts[ activeIndex ] ) { choose( opts[ activeIndex ].getAttribute( 'data-model-id' ) ); } |
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} else if ( event.key === 'Escape' ) { |
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event.preventDefault(); |
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closeMenu(); |
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} else if ( event.key === 'Tab' ) { |
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closeMenu( false ); |
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} |
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} ); |
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results.addEventListener( 'click', function ( event ) { |
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var option = event.target.closest( '[data-model-id]' ); |
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if ( option ) { choose( option.getAttribute( 'data-model-id' ) ); } |
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} ); |
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document.addEventListener( 'pointerdown', function ( event ) { |
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if ( menuOpen && ! combobox.contains( event.target ) ) { closeMenu( false ); } |
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} ); |
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|
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loading.textContent = options.loadingText; |
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window.fetch( cfg.restBase + options.endpoint, { |
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credentials: 'same-origin', headers: { 'X-WP-Nonce': cfg.nonce } |
| 257 |
} ).then( function ( response ) { |
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if ( ! response.ok ) { throw new Error( 'models unavailable' ); } |
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return response.json(); |
| 260 |
} ).then( function ( list ) { |
| 261 |
if ( ! Array.isArray( list ) || ! list.length ) { throw new Error( 'models unavailable' ); } |
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models = list.filter( function ( item ) { return item && typeof item.id === 'string' && typeof item.name === 'string'; } ); |
| 263 |
models.sort( function ( left, right ) { |
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if ( !! left.free !== !! right.free ) { return left.free ? -1 : 1; } |
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return left.name.localeCompare( right.name, undefined, { sensitivity: 'base' } ) || left.id.localeCompare( right.id ); |
| 266 |
} ); |
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selectedId = models.some( function ( item ) { return item.id === input.value; } ) ? input.value : customOption; |
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pickerWrap.hidden = false; |
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loading.hidden = true; |
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showModel(); |
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renderResults(); |
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} ).catch( function () { |
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loading.textContent = options.unavailableText; |
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customWrap.hidden = false; |
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} ); |
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|
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return { setDisabled: setDisabled }; |
| 278 |
} |
| 279 |
|
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function formatChatPrice( model, custom ) { |
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if ( model && model.free ) { |
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return __( 'Free model · Not guaranteed — they often error. Fine for small fixes.', 'blockenberg' ); |
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} |
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if ( model && model.pricing && typeof model.pricing.prompt === 'number' && typeof model.pricing.completion === 'number' && model.pricing.prompt >= 0 && model.pricing.completion >= 0 ) { |
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var inputPrice = ( model.pricing.prompt * 1000000 ).toLocaleString( undefined, { maximumFractionDigits: 4 } ); |
| 286 |
var outputPrice = ( model.pricing.completion * 1000000 ).toLocaleString( undefined, { maximumFractionDigits: 4 } ); |
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return sprintf( __( '$%1$s input / $%2$s output per 1M tokens · Other charges may apply', 'blockenberg' ), inputPrice, outputPrice ); |
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} |
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return custom |
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? __( 'Enter an OpenRouter model ID that supports tool calling.', 'blockenberg' ) |
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: __( 'Check current pricing on OpenRouter before use.', 'blockenberg' ); |
| 292 |
} |
| 293 |
|
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function formatImagePrice( model, custom ) { |
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if ( model && model.free ) { |
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return __( 'Free model · Not guaranteed — they often error. Fine for small fixes.', 'blockenberg' ); |
| 297 |
} |
| 298 |
if ( model && model.pricing && typeof model.pricing.image_output === 'number' && model.pricing.image_output >= 0 ) { |
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var imagePrice = ( model.pricing.image_output * 1000000 ).toLocaleString( undefined, { maximumFractionDigits: 4 } ); |
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return sprintf( __( '$%s image output per 1M tokens · Other charges may apply', 'blockenberg' ), imagePrice ); |
| 301 |
} |
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return custom |
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? __( 'Enter an OpenRouter model ID that can generate images.', 'blockenberg' ) |
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: __( 'Check current pricing on OpenRouter before use.', 'blockenberg' ); |
| 305 |
} |
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|
| 307 |
var modelInput = document.getElementById( 'bkbg-ai-model' ); |
| 308 |
var imageModel = document.getElementById( 'bkbg-ai-image-model' ); |
| 309 |
var imageWrap = document.getElementById( 'bkbg-ai-image-model-wrap' ); |
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|
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bindModelPicker( { |
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input: modelInput, |
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customWrap: document.getElementById( 'bkbg-ai-custom-model-wrap' ), |
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loading: document.getElementById( 'bkbg-ai-model-loading' ), |
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pricing: document.getElementById( 'bkbg-ai-model-price' ), |
| 316 |
combobox: document.getElementById( 'bkbg-ai-model-combobox' ), |
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trigger: document.getElementById( 'bkbg-ai-model-trigger' ), |
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triggerLabel: document.getElementById( 'bkbg-ai-model-trigger-label' ), |
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panel: document.getElementById( 'bkbg-ai-model-panel' ), |
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search: document.getElementById( 'bkbg-ai-model-search' ), |
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results: document.getElementById( 'bkbg-ai-model-results' ), |
| 322 |
pickerWrap: document.getElementById( 'bkbg-ai-model-picker-wrap' ), |
| 323 |
optionIdPrefix: 'bkbg-ai-model-opt-', |
| 324 |
endpoint: '/ai/models', |
| 325 |
formatPrice: formatChatPrice, |
| 326 |
loadingText: __( 'Loading available models…', 'blockenberg' ), |
| 327 |
unavailableText: __( 'The model list is unavailable. You can still enter a model ID and save your settings.', 'blockenberg' ) |
| 328 |
} ); |
| 329 |
|
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var imagePicker = bindModelPicker( { |
| 331 |
input: imageModel, |
| 332 |
customWrap: document.getElementById( 'bkbg-ai-image-custom-model-wrap' ), |
| 333 |
loading: document.getElementById( 'bkbg-ai-image-model-loading' ), |
| 334 |
pricing: document.getElementById( 'bkbg-ai-image-model-price' ), |
| 335 |
combobox: document.getElementById( 'bkbg-ai-image-model-combobox' ), |
| 336 |
trigger: document.getElementById( 'bkbg-ai-image-model-trigger' ), |
| 337 |
triggerLabel: document.getElementById( 'bkbg-ai-image-model-trigger-label' ), |
| 338 |
panel: document.getElementById( 'bkbg-ai-image-model-panel' ), |
| 339 |
search: document.getElementById( 'bkbg-ai-image-model-search' ), |
| 340 |
results: document.getElementById( 'bkbg-ai-image-model-results' ), |
| 341 |
pickerWrap: document.getElementById( 'bkbg-ai-image-model-picker-wrap' ), |
| 342 |
optionIdPrefix: 'bkbg-ai-image-opt-', |
| 343 |
endpoint: '/ai/image-models', |
| 344 |
formatPrice: formatImagePrice, |
| 345 |
loadingText: __( 'Loading image models…', 'blockenberg' ), |
| 346 |
unavailableText: __( 'The image model list is unavailable. You can still enter a model ID and save your settings.', 'blockenberg' ) |
| 347 |
} ); |
| 348 |
|
| 349 |
function syncImages() { |
| 350 |
var source = form.querySelector( 'input[name="image_source"]:checked' ); |
| 351 |
var generate = source && source.value === 'openrouter'; |
| 352 |
imagePicker.setDisabled( ! generate ); |
| 353 |
imageWrap.classList.toggle( 'is-inactive', ! generate ); |
| 354 |
} |
| 355 |
form.querySelectorAll( 'input[name="image_source"]' ).forEach( function ( input ) { |
| 356 |
input.addEventListener( 'change', syncImages ); |
| 357 |
} ); |
| 358 |
syncImages(); |
| 359 |
|
| 360 |
form.addEventListener( 'input', function () { |
| 361 |
document.getElementById( 'bkbg-ai-save-status' ).textContent = __( 'You have unsaved changes.', 'blockenberg' ); |
| 362 |
} ); |
| 363 |
form.addEventListener( 'submit', function ( event ) { |
| 364 |
var invalid = [ modelInput, imageModel ].find( function ( field ) { |
| 365 |
return ! field.disabled && ! /^[a-z0-9][a-z0-9._:/+@-]{0,199}$/i.test( field.value.trim() ); |
| 366 |
} ); |
| 367 |
if ( invalid ) { |
| 368 |
event.preventDefault(); |
| 369 |
if ( invalid === modelInput ) { document.getElementById( 'bkbg-ai-custom-model-wrap' ).hidden = false; } |
| 370 |
if ( invalid === imageModel ) { document.getElementById( 'bkbg-ai-image-custom-model-wrap' ).hidden = false; } |
| 371 |
invalid.setCustomValidity( __( 'Enter a valid OpenRouter model ID.', 'blockenberg' ) ); |
| 372 |
invalid.reportValidity(); |
| 373 |
invalid.addEventListener( 'input', function clearValidity() { |
| 374 |
invalid.setCustomValidity( '' ); |
| 375 |
invalid.removeEventListener( 'input', clearValidity ); |
| 376 |
} ); |
| 377 |
} |
| 378 |
} ); |
| 379 |
} )(); |
| 380 |
|
