mirror of
https://github.com/jerryc127/hexo-theme-butterfly.git
synced 2026-08-08 19:48:42 +08:00
310 lines
12 KiB
Plaintext
310 lines
12 KiB
Plaintext
//- - author:
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//- avatar:
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//- date:
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//- content:
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//- tags:
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//- - tag1
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//- - tag2
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- page.toc = false
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#article-container
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if page.shuoshuo_url || (site.data.shuoshuo && site.data.shuoshuo.length)
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if page.comments !== false && theme.comments.use
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- commentsJsLoad = true
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script.
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(() => {
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const commentDiv = `!{partial('includes/third-party/comments/index', {}, {cache: true})}`
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const runDestroy = (shuoshuoComment) => {
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if (!shuoshuoComment) return
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for (const [key, fn] of Object.entries(shuoshuoComment)) {
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if (key.startsWith('destroy')) fn()
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}
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}
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window.addCommentToShuoshuo = e => {
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const btn = e.target.closest('.shuoshuo-comment-btn')
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if (!btn) return
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const ele = btn.closest('.container').nextElementSibling
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const { shuoshuoComment } = window
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const isInclude = ele.classList.contains('no-comment')
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runDestroy(shuoshuoComment)
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if (isInclude) {
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ele.classList.remove('no-comment')
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ele.innerHTML = commentDiv
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const key = `${location.pathname.replace(/\/$/, '')}?key=${ele.getAttribute('data-key')}`
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btf.switchComments(ele, key)
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shuoshuoComment.loadComment && shuoshuoComment.loadComment(ele, key)
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}
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}
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})()
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- const localDate = page.shuoshuo_url ? [] : shuoshuoFN(site.data.shuoshuo, page)
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if !page.shuoshuo_url
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script(type='application/json' id='shuoshuo-data')!= safeJSON(localDate)
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- const { enable, native, placeholder, field } = theme.lazyload
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script.
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(() => {
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const limitConfig = !{ JSON.stringify(page.limit || {}) }
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const escapeHtml = str => String(str).replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"').replace(/'/g, ''')
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const sortDataByDate = data => data.sort((a, b) => new Date(b.date) - new Date(a.date))
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const filterDataByLimit = (data, limit) => {
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if (!limit || !limit.type) return data
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if (limit.type === 'num') return data.slice(0, limit.value)
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if (limit.type === 'date') {
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const limitDate = new Date(limit.value)
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return data.filter(item => new Date(item.date) >= limitDate)
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}
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return data
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}
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const dateFormatter = new Intl.DateTimeFormat('en-GB', {
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timeZone: !{JSON.stringify(config.timezone || '')} || Intl.DateTimeFormat().resolvedOptions().timeZone,
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year: 'numeric',
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month: '2-digit',
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day: '2-digit',
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hour: '2-digit',
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minute: '2-digit',
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second: '2-digit',
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hour12: false
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})
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const formatToTimeZone = (date) => {
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const fullDate = date.length === 10 ? `${date} 00:00:00` : date
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const [day, month, year, hour, minute, second] = dateFormatter.format(new Date(fullDate)).match(/\d+/g)
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return `${year}-${month}-${day} ${hour}:${minute}:${second}`
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}
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const addLazyload = str => {
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const lazyConfig = {
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enable: !{Boolean(enable)},
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native: !{Boolean(native)},
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field: !{JSON.stringify(field || '')},
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placeholder: !{JSON.stringify(url_for(placeholder))},
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}
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if (!lazyConfig.enable || lazyConfig.field !== 'site' || str.indexOf('<img') === -1) return str
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const parser = new DOMParser()
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const doc = parser.parseFromString(str, 'text/html')
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const images = doc.querySelectorAll('img')
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images.forEach(img => {
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if (lazyConfig.native) {
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img.setAttribute('loading', 'lazy')
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} else {
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const src = img.getAttribute('src')
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img.setAttribute('data-lazy-src', src)
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if (lazyConfig.placeholder) {
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img.setAttribute('src', lazyConfig.placeholder)
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} else {
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img.removeAttribute('src')
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}
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}
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})
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return doc.body.innerHTML
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}
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let currentPage = 1
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const itemsPerPage = 8
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let totalPages = 0
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let data = []
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const renderData = (dataSlice) => {
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const content = dataSlice.map(item => {
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const formattedDate = formatToTimeZone(item.date)
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const tags = item.tags && item.tags.map(tag => `<span class="shuoshuo-tag">${escapeHtml(tag)}</span>`).join('') || ''
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const commentButton = item.key && !{commentsJsLoad || false}
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? `<div class="shuoshuo-comment-btn" onclick="addCommentToShuoshuo(event)">
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<i class="fa-solid fa-comments"></i>
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</div>`
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: ''
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const commentContainer = item.key
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? `<div class="shuoshuo-comment no-comment" data-key="${escapeHtml(item.key)}"></div>`
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: ''
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return `
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<div class="shuoshuo-item">
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<div class="container">
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<div class="shuoshuo-item-header">
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<div class="shuoshuo-avatar">
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<img class="no-lightbox" src="${item.avatar ? escapeHtml(item.avatar) : !{JSON.stringify(url_for(theme.avatar.img))}}">
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</div>
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<div class="shuoshuo-info">
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<div class="shuoshuo-author">${item.author ? escapeHtml(item.author) : !{JSON.stringify(config.author || '')}}</div>
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<time class="shuoshuo-date" title="${formattedDate}">
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${btf.diffDate(formattedDate, true)}
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</time>
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</div>
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</div>
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<div class="shuoshuo-content">${addLazyload(item.content)}</div>
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<div class="shuoshuo-footer ${tags ? 'flex-between' : 'flex-end'}">
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${tags ? `<div class="shuoshuo-tags">${tags}</div>` : ''}
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${commentButton}
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</div>
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</div>
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${commentContainer}
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</div>`
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}).join('')
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const container = document.getElementById('article-container')
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container.innerHTML = content
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window.lazyLoadInstance && window.lazyLoadInstance.update()
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btf.loadLightbox(document.querySelectorAll('#article-container img:not(.no-lightbox)'))
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}
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const setupNavEvents = (nav) => {
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nav.querySelector('.shuoshuo-prev-btn').addEventListener('click', () => {
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if (currentPage > 1) { currentPage--; renderPage(currentPage) }
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})
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nav.querySelector('.shuoshuo-next-btn').addEventListener('click', () => {
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if (currentPage < totalPages) { currentPage++; renderPage(currentPage) }
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})
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const input = nav.querySelector('.shuoshuo-page-input')
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input.addEventListener('focus', e => { e.target.placeholder = '' })
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input.addEventListener('blur', e => {
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if (!e.target.value.trim()) e.target.placeholder = currentPage
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})
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input.addEventListener('input', e => {
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const value = parseInt(e.target.value) || 0
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let wasInvalid = false
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if (value > totalPages) { e.target.value = totalPages; wasInvalid = true }
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else if (value < 1 && e.target.value !== '') { e.target.value = 1; wasInvalid = true }
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if (wasInvalid) {
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e.target.classList.add('invalid')
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setTimeout(() => e.target.classList.remove('invalid'), 500)
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}
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})
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input.addEventListener('keydown', e => {
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const value = e.target.value + e.key
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if (e.key === 'Enter' || e.key === 'Backspace' || e.key === 'Delete' ||
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e.key === 'ArrowLeft' || e.key === 'ArrowRight' ||
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e.key === 'Tab' || e.ctrlKey || e.metaKey) {
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if (e.key === 'Enter') {
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const inputValue = e.target.value.trim()
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const inputPage = inputValue === '' ? currentPage : parseInt(inputValue)
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if (inputPage >= 1 && inputPage <= totalPages && inputPage !== currentPage) {
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currentPage = inputPage
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renderPage(currentPage)
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} else if (inputValue === '') {
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renderPage(currentPage)
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}
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}
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return
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}
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if (!/^\d$/.test(e.key)) {
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e.preventDefault()
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return
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}
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const newValue = parseInt(value) || 0
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if (newValue > totalPages || (value.length > 1 && newValue === 0)) {
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e.preventDefault()
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e.target.classList.add('invalid')
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setTimeout(() => e.target.classList.remove('invalid'), 500)
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}
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})
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}
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const renderNavigation = () => {
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const container = document.getElementById('article-container')
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let nav = container.nextElementSibling
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const pageInfoTemplate = '#{__('pagination.page_info')}'
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const pageInfoText = pageInfoTemplate
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.replace(/\$\{current}/g, currentPage)
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.replace(/\$\{total}/g, totalPages)
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if (!nav || !nav.classList.contains('shuoshuo-navigation')) {
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nav = document.createElement('div')
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nav.className = 'shuoshuo-navigation'
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nav.innerHTML = `
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<button class="shuoshuo-prev-btn"><i class="fa-solid fa-chevron-left"></i></button>
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<span class="shuoshuo-page-info"></span>
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<input type="number" class="shuoshuo-page-input" min="1">
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<button class="shuoshuo-next-btn"><i class="fa-solid fa-chevron-right"></i></button>
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`
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container.insertAdjacentElement('afterend', nav)
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setupNavEvents(nav)
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}
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nav.querySelector('.shuoshuo-page-info').textContent = pageInfoText
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nav.querySelector('.shuoshuo-prev-btn').disabled = currentPage === 1
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nav.querySelector('.shuoshuo-next-btn').disabled = currentPage === totalPages
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const input = nav.querySelector('.shuoshuo-page-input')
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input.max = totalPages
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input.placeholder = currentPage
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}
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const renderPage = (page) => {
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const start = (page - 1) * itemsPerPage
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const end = start + itemsPerPage
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const pageData = data.slice(start, end)
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renderData(pageData)
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renderNavigation()
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}
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const loadShuoshuo = async () => {
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const container = document.getElementById('article-container')
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try {
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let originData = []
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if (!{Boolean(page.shuoshuo_url)}) {
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container.innerHTML = '<div class="shuoshuo-loading"><i class="fa-solid fa-circle-notch fa-spin"></i></div>'
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const response = await fetch('!{url_for(page.shuoshuo_url)}')
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if (!response.ok) throw new Error(`HTTP ${response.status}`)
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originData = await response.json()
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} else {
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const dataElement = document.getElementById('shuoshuo-data')
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originData = dataElement ? JSON.parse(dataElement.textContent) : []
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}
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data = filterDataByLimit(sortDataByDate(originData), limitConfig)
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totalPages = Math.ceil(data.length / itemsPerPage)
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if (data.length === 0) {
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container.innerHTML = '<div class="shuoshuo-empty"></div>'
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return
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}
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renderPage(currentPage)
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} catch (error) {
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console.error(error)
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container.innerHTML = '<div class="shuoshuo-error"><i class="fa-solid fa-circle-exclamation"></i></div>'
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}
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}
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const pjaxCleanup = () => {
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const container = document.getElementById('article-container')
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if (container) {
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const nav = container.nextElementSibling
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if (nav && nav.classList.contains('shuoshuo-navigation')) nav.remove()
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}
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document.removeEventListener('pjax:send', pjaxCleanup)
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}
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if (window.pjax) {
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document.addEventListener('pjax:send', pjaxCleanup)
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loadShuoshuo()
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} else {
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window.addEventListener('load', loadShuoshuo)
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}
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})()
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