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{keyCodes} from '../../../utility/js/utils';\n\nexport default class BulkDownload {\n    classList = {\n        hidden: 'hidden',\n        error: 'error',\n        eventDisabled: 'event-disabled',\n        show: 'js--show',\n        loader: 'js--loader',\n        jsHidden: 'js--hidden',\n        aheadOfPrint: 'aheadOfPrint',\n        sectionHeader: 'section__header',\n        issueItem: 'issue-item',\n        moved: 'js--moved',\n        focusCycleWrapper: 'js--focusCycleWrapper',\n    };\n\n    selectors = {\n        section: '.bulk-download',\n        wrappers: '.bulkDownloadWrapper',\n        modal: '.bulk-download-modal',\n        modalHeader: '.modal__header',\n        modalActiveBody: '.js--show[data-wizard-box]',\n        modalActiveFooter: '.js--show[data-wizard-footer]',\n        maxPdfElement: '[data-max-pdf]',\n        hasPdfElement: '[data-has-pdf=\"true\"]',\n        bulkDownloadOption: '.bulk-download-option',\n        pdfDownloadTargetOption: '.bulk-download-option[data-target=\"#pdfDownload\"]',\n        bulkDownloadInput: '.bulkDownloadInput',\n        bulkWizard: '.bulk-wizard',\n        exportCitationsSubmitButton: '.export-citations__submit',\n        pdfDownloadSubmitButton: '.pdfDownload__submit',\n        exportCitationsForm: '.exportCitationsForm',\n        exportCitationInner: '.exportCitationInner',\n        focusableElements:\n            'a, button, input:not([type=\"hidden\"]), textarea, select, details, [tabindex]:not([tabindex=\"-1\"])',\n        focusOrderElement: '[data-focus-order]',\n        bulkFocusableEl: '.js--bulkFocusableEl',\n        anchorTags: \".bulk-download [href='#'],.modal__footer [href='#']\",\n        bulkCheckbox: \".bulk-content input[type='checkbox']\",\n        cancelBtn: '.modal__footer-left a',\n        closeBtn: '.bulk-download-modal .modal__header .close',\n        nextBtn: '.exportCitationsForm',\n        lastOption: '.exportCitationInner .bulk-content:last-child input',\n    };\n\n    elements = {\n        section: null,\n        wrappers: null,\n        modal: null,\n        maxPdfElement: null,\n        hasPdfElement: null,\n        bulkDownloadOption: null,\n        pdfDownloadTargetOption: null,\n        bulkDownloadInput: null,\n        bulkWizard: null,\n        exportCitationsSubmitButton: null,\n        pdfDownloadSubmitButton: null,\n        exportCitationsForm: null,\n        currentWizardBox: null,\n        currentWizardFooter: null,\n        exportCitationInner: null,\n        focusableList: null,\n        anchorTags: null,\n        bulkCheckbox: null,\n        cancelBtn: null,\n        closeBtn: null,\n        nextBtn: null,\n    };\n\n    setElements() {\n        this.elements.wrappers = document.querySelectorAll(this.selectors.wrappers);\n        this.elements.modal = document.querySelector(this.selectors.modal);\n        this.elements.maxPdfElement = this.elements.section.querySelector(this.selectors.maxPdfElement);\n        this.elements.hasPdfElement = document.querySelectorAll(this.selectors.hasPdfElement);\n        this.elements.bulkDownloadOption = document.querySelectorAll(this.selectors.bulkDownloadOption);\n        this.elements.pdfDownloadTargetOption = document.querySelector(this.selectors.pdfDownloadTargetOption);\n        this.elements.bulkDownloadInput = document.querySelectorAll(this.selectors.bulkDownloadInput);\n        this.elements.bulkWizard = this.elements.modal.querySelectorAll(this.selectors.bulkWizard);\n        this.elements.exportCitationsSubmitButton = this.elements.modal.querySelector(\n            this.selectors.exportCitationsSubmitButton\n        );\n        this.elements.pdfDownloadSubmitButton = this.elements.modal.querySelector(\n            this.selectors.pdfDownloadSubmitButton\n        );\n        this.elements.exportCitationsForm = this.elements.modal.querySelector(this.selectors.exportCitationsForm);\n        this.elements.currentWizardBox = this.elements.modal.querySelector(`.${this.classList.show}[data-wizard-box]`);\n        this.elements.currentWizardFooter = this.elements.modal.querySelector(\n            `.${this.classList.show}[data-wizard-footer]`\n        );\n        this.elements.exportCitationInner = this.elements.modal.querySelectorAll(this.selectors.exportCitationInner);\n        this.elements.anchorTags = document.querySelectorAll(this.selectors.anchorTags);\n        this.elements.bulkCheckbox = document.querySelectorAll(this.selectors.bulkCheckbox);\n        this.elements.cancelBtn = document.querySelector(this.selectors.cancelBtn);\n        this.elements.closeBtn = document.querySelector(this.selectors.closeBtn);\n        this.elements.nextBtn = document.querySelector(this.selectors.nextBtn);\n    }\n\n    constructor() {\n        this.init();\n    }\n\n    init() {\n        const bulkDownload = document.querySelector('.bulk-download');\n        if (!bulkDownload) return;\n        this.elements.section = bulkDownload;\n\n        this.removeOldModal();\n        this.setElements();\n        this.initConfig();\n        this.onReady();\n        this.eventListeners();\n    }\n\n    removeOldModal() {\n        document.querySelector(`${this.selectors.modal}.${this.classList.moved}`)?.remove();\n    }\n\n    setContentTypeText() {\n        switch (this.contentType) {\n            case 'articles':\n                this.contentTypeText = 'articles';\n                break;\n            case 'articlesAndChapters':\n                this.contentTypeText = 'articles/chapters';\n                break;\n        }\n    }\n\n    initConfig() {\n        this.contentType = this.elements.section.dataset.contentType || '';\n        this.contentTypeText = '';\n        this.isPdf = '';\n        this.maxPdfItems = this.elements.maxPdfElement ? parseInt(this.elements.maxPdfElement.dataset.maxPdf) : 0;\n        this.articleNum = 0;\n        this.pdfAccessNum = 0;\n        this.isPdfAccessNote = false;\n        this.setContentTypeText();\n    }\n\n    onReady() {\n        if (!this.elements.modal.classList.contains(this.classList.moved)) {\n            document.body.appendChild(this.elements.modal);\n            this.elements.modal.classList.add(this.classList.moved);\n        }\n\n        this.clearModalContent();\n\n        if (this.elements.hasPdfElement.length) {\n            this.elements.hasPdfElement.forEach(item => {\n                let isFull = item.nextElementSibling.innerHTML.indexOf('full'),\n                    isFree = item.nextElementSibling.innerHTML.indexOf('free'),\n                    isOpenAccess = item.nextElementSibling.innerHTML.indexOf('oa');\n\n                if (!isFull && !isFree && !isOpenAccess) {\n                    this.elements.pdfDownloadTargetOption.classList.remove(this.classList.hidden);\n                }\n            });\n        }\n\n        if (this.elements.bulkDownloadInput.length) {\n            this.elements.section.classList.remove(this.classList.jsHidden);\n        }\n    }\n\n    eventListeners() {\n        this.elements.bulkDownloadOption.forEach(option =>\n            option.addEventListener('click', this.downloadOptionHandler)\n        );\n\n        this.elements.modal.addEventListener('change', this.bulkInputHandler);\n\n        this.elements.bulkWizard.forEach(wizard => wizard.addEventListener('click', this.wizardHandler));\n\n        this.elements.exportCitationsSubmitButton.addEventListener('click', this.exportCitationsSubmitButton);\n\n        this.elements.exportCitationsForm.addEventListener('click', this.collectContentHandler);\n\n        this.elements.anchorTags?.forEach(tag => {\n            tag.addEventListener('click', e => {\n                e.preventDefault();\n                return false;\n            });\n        });\n\n        if (this.elements.pdfDownloadSubmitButton)\n            this.elements.pdfDownloadSubmitButton.addEventListener('click', this.pdfDownloadSubmit);\n    }\n\n    clearModalContent = () => this.elements.exportCitationInner.forEach(inner => (inner.innerHTML = ''));\n\n    optionKeydownHandler = () => {\n        this.elements.bulkCheckbox = document.querySelectorAll(this.selectors.bulkCheckbox);\n        this.elements.bulkCheckbox?.forEach(checkbox => {\n            checkbox.addEventListener('keydown', e => {\n                if (e.keyCode === 13) {\n                    e.preventDefault();\n                    checkbox.click();\n                }\n            });\n        });\n    };\n\n    downloadOptionHandler = e => {\n        const thisEl = e.currentTarget,\n            dataTarget = thisEl.dataset.target,\n            targetModal = this.elements.modal.querySelector(dataTarget);\n\n        targetModal.setAttribute('tabindex', '-1');\n\n        let targetModalBody,\n            headerContent = '',\n            doiContent = '',\n            bulkContent = '',\n            modalContent = '',\n            pdfAccessText = '';\n\n        switch (dataTarget) {\n            case '#exportCitation':\n                this.isPdf = false;\n                targetModalBody = targetModal.querySelector('.exportCitationWrapper');\n                break;\n            case '#pdfDownload':\n                this.isPdf = true;\n                targetModalBody = targetModal.querySelector('.pdfDownloadWrapper');\n                break;\n        }\n\n        this.pdfAccessNum = 0;\n\n        let isBulkContent = targetModalBody.querySelector('.bulk-content');\n\n        if (this.elements.wrappers.length && !isBulkContent) {\n            this.articleNum = 0;\n\n            this.elements.wrappers.forEach(wrapper => {\n                if (wrapper.classList.contains(this.classList.aheadOfPrint)) {\n                    let wrapperChildren = Array.from(wrapper.children);\n\n                    wrapperChildren.forEach(item => {\n                        if (item.classList.contains(this.classList.sectionHeader)) {\n                            let itemTitle = item.textContent;\n                            bulkContent += `<h5 class=\"bulk-content__header\">${itemTitle}</h5>`;\n                        } else if (item.classList.contains(this.classList.issueItem)) {\n                            doiContent = this.doiRender(item.querySelector('.bulkDownloadInput'), doiContent);\n                            bulkContent += doiContent;\n                            doiContent = '';\n                        }\n                    });\n                } else {\n                    let itemHeader = wrapper.querySelector('.section__header');\n                    headerContent = itemHeader ? `<h5 class=\"bulk-content__header\">${itemHeader.textContent}</h5>` : '';\n                    doiContent = '';\n\n                    let wrapperInputs = wrapper.querySelectorAll('.bulkDownloadInput');\n\n                    wrapperInputs.forEach(input => (doiContent = this.doiRender(input, doiContent)));\n\n                    bulkContent += `\n                        <div class=\"bulk-content\">\n                            ${headerContent}\n                            ${doiContent}\n                        </div>`;\n                }\n            });\n\n            if (this.isPdf) {\n                if (this.pdfAccessNum < this.articleNum) {\n                    if (this.articleNum <= this.maxPdfItems) {\n                        this.isPdfAccessNote = true;\n                        pdfAccessText = `\n                            <div>\n                                <div>You only have access to download <b>${this.pdfAccessNum}</b> of the <b>${this.articleNum}</b> ${this.contentTypeText} in this list.</div>\n                            </div>`;\n                    } else if (this.articleNum > this.maxPdfItems) {\n                        this.isPdfAccessNote = true;\n                        pdfAccessText = `\n                            <div>\n                                <div><b>This issue contains a large number of articles.</b> Please select up to ${this.maxPdfItems} items for download.</div>\n                                <div>You only have access to download <b>${this.pdfAccessNum}</b> of the <b>${this.articleNum}</b> ${this.contentTypeText} in this list.</div>\n                            </div>`;\n                    }\n                } else if (this.pdfAccessNum >= this.articleNum) {\n                    if (this.pdfAccessNum > this.maxPdfItems) {\n                        this.isPdfAccessNote = true;\n                        pdfAccessText = `\n                            <div>\n                                <div><b>This issue contains a large number of articles.</b> Please select up to ${this.maxPdfItems} items for download.</div>\n                            </div>`;\n                    }\n                }\n\n                if (this.isPdfAccessNote) {\n                    pdfAccessText = `\n                        <div class=\"pdfAccessNote\">\n                            <i aria-hidden=\"true\" class=\"icon-info2\"></i>\n                            ${pdfAccessText}\n                        </div>`;\n                }\n\n                this.isPdfAccessNote = false;\n            }\n\n            modalContent += pdfAccessText;\n            modalContent += bulkContent;\n\n            if (!targetModalBody.children.length) {\n                targetModalBody.innerHTML = modalContent;\n                this.focusCycle(true);\n            }\n\n            let contDetails = targetModal.querySelector('.selection-count__details');\n            contDetails.innerHTML = `0 of ${this.articleNum} ${this.contentTypeText}`;\n            this.optionKeydownHandler();\n        }\n    };\n\n    bulkInputHandler = e => {\n        if (e.target.name === 'bulkDownload') {\n            const thisEl = e.target,\n                mainWrapper = thisEl.closest('.modal__dialog'),\n                checkedInputs = mainWrapper.querySelectorAll(`[name=\"${thisEl.name}\"]:checked`),\n                pdfMaxLimit = mainWrapper.querySelector('.pdfMaxLimit'),\n                selectionCount = mainWrapper.querySelector('.selection-count'),\n                selectionCountIcon = selectionCount.querySelector('.selection-count__icon'),\n                selectionCountReached = selectionCount.querySelector('.selection-count__reached'),\n                selectionCountDetails = selectionCount.querySelector('.selection-count__details'),\n                pdfMaxLimitText =\n                    '<div class=\"pdfMaxLimit\"><b>Item limit reached.</b> Please deselect another choice.</div>';\n\n            let relatedButton = thisEl.closest('.pdfDownloadWrapper')\n                ? mainWrapper.querySelector('.pdfDownload__submit')\n                : mainWrapper.querySelector('.exportCitationsForm');\n\n            if (checkedInputs.length >= 1) {\n                if (!relatedButton.classList.contains(this.classList.loader)) {\n                    if (relatedButton.tagName === 'A') {\n                        relatedButton.classList.remove(this.classList.eventDisabled);\n                    }\n                    relatedButton.removeAttribute('disabled');\n                }\n\n                if (thisEl.closest('.pdfDownloadWrapper')) {\n                    if (pdfMaxLimit) {\n                        pdfMaxLimit.parentElement.removeChild(pdfMaxLimit);\n                    }\n\n                    if (checkedInputs.length > this.maxPdfItems) {\n                        thisEl.checked = false;\n                        thisEl.closest('.bulkDownloadCheckbox').insertAdjacentHTML('afterend', pdfMaxLimitText);\n                        selectionCount.classList.add(this.classList.error);\n                        selectionCountDetails.innerHTML = `<b>${checkedInputs.length - 1} of ${this.articleNum}</b> ${\n                            this.contentTypeText\n                        }`;\n                    } else if (checkedInputs.length === this.maxPdfItems) {\n                        selectionCount.classList.add(this.classList.error);\n                        selectionCountReached.classList.remove(this.classList.hidden);\n                    } else if (checkedInputs.length < this.maxPdfItems) {\n                        selectionCountReached.classList.add(this.classList.hidden);\n                        selectionCountIcon.classList.add(this.classList.hidden);\n                        selectionCount.classList.remove(this.classList.error);\n                    }\n                } else {\n                    selectionCount.classList.remove(this.classList.error);\n                    selectionCountIcon.classList.add(this.classList.hidden);\n                }\n            } else {\n                if (!relatedButton.classList.contains(this.classList.loader)) {\n                    if (relatedButton.tagName === 'A') {\n                        relatedButton.classList.add(this.classList.eventDisabled);\n                    }\n                    relatedButton.setAttribute('disabled', 'false');\n                }\n                selectionCount.classList.add(this.classList.error);\n                selectionCountIcon.classList.remove(this.classList.hidden);\n            }\n            this.focusCycle(false);\n            if (selectionCountDetails) {\n                selectionCountDetails.innerHTML = `<b>${checkedInputs.length} of ${this.articleNum}</b> ${this.contentTypeText}`;\n            }\n        }\n    };\n\n    wizardHandler = e => {\n        const thisEl = e.currentTarget,\n            wizardData = thisEl.dataset.wizard,\n            targetWizardBox = this.elements.modal.querySelector(`[data-wizard-box=\"${wizardData}\"]`),\n            targetWizardFooter = this.elements.modal.querySelector(`[data-wizard-footer=\"${wizardData}\"]`);\n\n        this.elements.currentWizardBox.classList.remove(this.classList.show);\n        targetWizardBox.classList.add(this.classList.show);\n        this.elements.currentWizardFooter.classList.remove(this.classList.show);\n        targetWizardFooter.classList.add(this.classList.show);\n\n        this.elements.currentWizardBox = targetWizardBox;\n        this.elements.currentWizardFooter = targetWizardFooter;\n        this.focusCycle(true);\n    };\n\n    collectContent = (selectedCheckBoxes, formEl) => {\n        const collectedContentEl = formEl.querySelector('.collectContent'),\n            collectContentNum = formEl.querySelector('.collectContentNum');\n\n        let contentCounter = 0,\n            multiText = '';\n\n        collectedContentEl.textContent = '';\n        collectContentNum.textContent = '';\n\n        selectedCheckBoxes.forEach(doi => {\n            const doiInput = `<input type=\"hidden\" name=\"doi\" value=\"${doi.value}\"/>`;\n            collectedContentEl.insertAdjacentHTML('beforeend', doiInput);\n            contentCounter++;\n        });\n\n        multiText = contentCounter > 1 ? 's' : '';\n        collectContentNum.innerHTML = `<p>You have chosen to export <span>${contentCounter}</span> citation${multiText}.</p>`;\n    };\n\n    doiRender = (item, doiContent) => {\n        const firstChildTitleEl =\n                item.nextElementSibling.firstElementChild ||\n                item.nextElementSibling.nextElementSibling.firstElementChild,\n            hasMathjax = firstChildTitleEl?.querySelectorAll('.MathJax , math').length > 0,\n            hasSmallCaps = firstChildTitleEl?.querySelectorAll('.smallCaps').length > 0,\n            input = item.querySelector('[type=\"hidden\"]'),\n            isHasPdf = input.dataset.hasPdf === 'true';\n\n        let accessType = item.querySelector('.hidden').textContent.trim(),\n            accessClass = '',\n            accessOption = true,\n            isDisabled = false,\n            title = '';\n        hasMathjax || hasSmallCaps ? (title = firstChildTitleEl?.innerHTML) : (title = firstChildTitleEl?.textContent);\n        switch (accessType) {\n            case 'full':\n                accessType = 'full access';\n                accessClass = 'full-access';\n                break;\n            case 'free':\n                accessType = 'free access';\n                accessClass = 'free-access';\n                break;\n            case 'oa':\n                accessType = 'open access';\n                accessClass = 'open-access';\n                break;\n            case 'freeToRead':\n                accessType = 'Free to Read';\n                accessClass = 'free-to-read-access';\n                isDisabled = true;\n                break;\n            case 'limited':\n                accessType = 'token access';\n                accessClass = 'token-access';\n                /* eslint-disable */\n                accessOption = false;\n                /* eslint-enable */\n                isDisabled = true;\n                break;\n            default:\n                accessType = '';\n                isDisabled = true;\n                break;\n        }\n\n        doiContent += `\n            <div class=\"bulk-content__article\">\n            ${\n                accessType !== ''\n                    ? `\n                <div class=\"bulk-content__access-type ${accessClass}\">\n                    <i aria-hidden=\"true\" class=\"icon-icon-lock_open\"></i>\n                    <span class=\"small\">${accessType}</span>\n                </div>`\n                    : ``\n            }\n                <div class=\"bulk-content__details\">\n                    <div class=\"input-group bulkDownloadCheckbox${\n                        (isDisabled || !isHasPdf) && this.isPdf ? ` disabled-content` : ``\n                    }\">\n                        <label class=\"checkbox--primary\">\n                            <input title=\"title\" type=\"checkbox\" name=\"bulkDownload\" value=\"${input.value}\" ${\n            (isDisabled || !isHasPdf) && this.isPdf ? `disabled` : ``\n        }>\n                            <span class=\"label-txt\">\n                                <div class=\"bulk-content__title\">${title}</div>\n                            </span>\n                        </label>\n                    </div>\n                </div>\n            </div>`;\n\n        if (isHasPdf && !isDisabled) {\n            this.pdfAccessNum++;\n        }\n        this.articleNum++;\n        return doiContent;\n    };\n\n    collectContentHandler = e => {\n        const targetedWrapper = this.elements.modal.querySelector(e.currentTarget.dataset.wrapper),\n            targetedForm = this.elements.modal.querySelector(e.currentTarget.dataset.form),\n            selectedCheckBoxes = targetedWrapper.querySelectorAll('[name=\"bulkDownload\"]:checked');\n\n        this.collectContent(selectedCheckBoxes, targetedForm);\n    };\n\n    exportCitationsSubmitButton = e => {\n        e.preventDefault();\n        const thisEl = e.currentTarget,\n            submitTargetedForm = this.elements.modal.querySelector(thisEl.dataset.form);\n\n        submitTargetedForm.submit();\n    };\n\n    pdfDownloadSubmit = e => {\n        const thisEl = e.currentTarget,\n            innerSpan = thisEl.querySelector('span'),\n            AjaxData = this.elements.section.querySelector('[data-target=\"#pdfDownload\"]').dataset.ajax,\n            mainWrapper = thisEl.closest('.modal__dialog'),\n            checkedInputs = mainWrapper.querySelectorAll('[name=\"bulkDownload\"]:checked'),\n            errorMessageEl = thisEl.previousElementSibling.querySelector('.selection-count__error');\n\n        let inputsContent = '',\n            inputsCounter = 0;\n\n        e.preventDefault();\n        errorMessageEl.classList.add(this.classList.hidden);\n        thisEl.setAttribute('disabled', true);\n        thisEl.classList.add(this.classList.loader);\n        thisEl.classList.add(this.classList.eventDisabled);\n        innerSpan.textContent = 'Preparing download';\n\n        checkedInputs.forEach(input => {\n            if (inputsCounter === 0) {\n                inputsContent += '?';\n            }\n            inputsContent += `doi=${input.value}&`;\n            inputsCounter++;\n        });\n        inputsContent = AjaxData + inputsContent.slice(0, -1);\n\n        fetch(inputsContent)\n            .then(response => response)\n            .then(data => {\n                switch (data.headers.get('download-status')) {\n                    case 'full_access': {\n                        const fileName = data.headers.get('content-disposition').replace('attachment; filename=', '');\n                        data.blob().then(blob => {\n                            const a = document.createElement('a'),\n                                url = window.URL.createObjectURL(blob);\n\n                            a.href = url;\n                            a.download = fileName;\n                            document.body.appendChild(a);\n                            a.click();\n                            document.body.removeChild(a);\n                            window.URL.revokeObjectURL(url);\n                        });\n                        break;\n                    }\n                    default:\n                        this.downloadButtonErrorReset(errorMessageEl, data.headers.get('download-status'));\n                }\n                this.resetDownloadButton(thisEl, innerSpan);\n            })\n            .catch(error => {\n                console.log(error); // eslint-disable-line no-console\n            });\n    };\n\n    resetDownloadButton = (button, inner) => {\n        button.removeAttribute('disabled');\n        button.classList.remove(this.classList.loader);\n        button.classList.remove(this.classList.eventDisabled);\n        inner.textContent = 'Download (.zip)';\n    };\n\n    downloadButtonErrorReset = (el, messageType = '') => {\n        let errorMessageText = '';\n        switch (messageType) {\n            case 'partial_access':\n                errorMessageText = 'You do not have a required license. Some publications cannot be downloaded.';\n                break;\n            case 'no_access':\n                errorMessageText = 'You do not have the required license. No publication will be downloaded.';\n                break;\n            default:\n                errorMessageText = 'Something went wrong, Please try again later.';\n                break;\n        }\n\n        el.classList.remove(this.classList.hidden);\n        el.textContent = errorMessageText;\n    };\n\n    focusCycle = focusReset => {\n        const currentFocusOrderElement = this.elements.modal.querySelectorAll(this.selectors.focusOrderElement);\n\n        currentFocusOrderElement.forEach(item => item.removeAttribute('data-focus-order'));\n\n        this.elements.focusableList = this.focusableElements;\n        this.elements.focusableList.forEach((item, index) => {\n            item.dataset.focusOrder = index;\n            item.addEventListener('focusout', this.focusCycleHandler);\n        });\n        [\n            this.elements.cancelBtn,\n            this.elements.nextBtn,\n            this.elements.closeBtn,\n            this.elements.exportCitationsSubmitButton,\n        ].forEach(item => item.addEventListener('keydown', this.focusTrapHandler));\n    };\n\n    focusTrapHandler = e => {\n        if (!e.shiftKey && e.keyCode === keyCodes.TAB) {\n            if (\n                (e.target === this.elements.cancelBtn && this.elements.nextBtn.disabled) ||\n                e.target === this.elements.nextBtn ||\n                e.target === this.elements.exportCitationsSubmitButton\n            ) {\n                e.preventDefault();\n                this.elements.closeBtn.focus();\n            } else if (e.target === this.elements.cancelBtn) {\n                e.preventDefault();\n                this.elements.nextBtn.focus();\n            }\n        }\n        if (e.shiftKey && e.keyCode === keyCodes.TAB) {\n            if (\n                (e.target === this.elements.closeBtn && this.elements.nextBtn.disabled) ||\n                e.target === this.elements.nextBtn\n            ) {\n                e.preventDefault();\n                this.elements.cancelBtn.focus();\n            } else if (e.target === this.elements.closeBtn) {\n                e.preventDefault();\n                if (this.elements.nextBtn.closest('.js--show')) {\n                    this.elements.nextBtn.focus();\n                }\n                if (this.elements.exportCitationsSubmitButton.closest('.js--show')) {\n                    this.elements.exportCitationsSubmitButton.focus();\n                }\n            } else if (e.target === this.elements.cancelBtn) {\n                e.preventDefault();\n                document.querySelector(this.selectors.lastOption)?.focus();\n            }\n        }\n    };\n\n    focusCycleHandler = e => {\n        e.stopImmediatePropagation();\n        const focusOrder = e.target.dataset.focusOrder;\n        if (e.relatedTarget && !e.relatedTarget.closest(this.selectors.modal)) {\n            switch (focusOrder) {\n                case '0':\n                    this.elements.focusableList[this.elements.focusableList.length - 1].focus();\n                    break;\n                case `${this.elements.focusableList.length - 1}`:\n                    this.elements.focusableList[0].focus();\n                    break;\n            }\n        }\n    };\n\n    get focusableElements() {\n        const focusableList = [];\n        this.elements.modal\n            .querySelectorAll(`${this.selectors.modalHeader}, .${this.classList.show}[data-wizard-footer]`)\n            .forEach(item => {\n                item.querySelectorAll(this.selectors.focusableElements).forEach(el => {\n                    if (!el.disabled) focusableList.push(el);\n                });\n            });\n        return focusableList;\n    }\n}\n"],"sourceRoot":""}