138 lines
3.8 KiB
JavaScript
138 lines
3.8 KiB
JavaScript
const video = document.getElementById('video')
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const item_title = document.getElementById('item_title')
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const audio = document.getElementById('audio')
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const audio_title = document.getElementById('audio_title')
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const modal = document.getElementById('modal')
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const download_button = document.getElementById('download_button')
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// -- HELPERS -- //
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const getHash = () => window.location.hash.substring(1)
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const getVideoDataById = (id) => {
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const el = document.getElementById(id)
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if (el) {
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return el.dataset
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}
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return false
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}
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const isModalActive = () => modal.classList.contains('is-active')
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const toggleButton = (id, force) => document.getElementById(id) ? document.getElementById(id).toggleAttribute('disabled', force) : alert('That button does not exist')
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// -- MODAL -- //
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const swapData = ({ video_url, desc, video_download, music_title, music_url }) => {
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video.src = video_url
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item_title.innerText = desc
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download_button.href = video_download
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audio_title.innerText = music_title
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audio.src = music_url
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}
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const showModal = (id) => {
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const dataset = getVideoDataById(id)
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if (dataset) {
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swapData(dataset)
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modal.classList.toggle('is-active')
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video.play()
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}
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}
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const hideModel = () => {
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video.pause()
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audio.pause()
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video.currentTime = 0
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modal.classList.toggle('is-active')
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toggleButton('back-button', false)
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toggleButton('next-button', false)
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history.pushState('', document.title, window.location.pathname + window.location.search)
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}
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const getPrevOrNext = (forward) => {
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const hash = getHash()
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if (hash) {
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const el = document.getElementById(hash)
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if (el) {
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if (forward) {
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return el.parentElement.nextElementSibling ? el.parentElement.nextElementSibling.children[0] : null
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}
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return el.parentElement.previousElementSibling ? el.parentElement.previousElementSibling.children[0] : null
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}
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}
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return null
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}
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const moveVideo = (forward) => {
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// Re-enable buttons
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toggleButton('back-button', false)
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toggleButton('next-button', false)
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const new_el = getPrevOrNext(forward)
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if (new_el) {
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window.location.hash = new_el.id
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} else {
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// Max reached, disable buttons depending on direction
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if (forward) {
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toggleButton('next-button', true)
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} else {
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toggleButton('back-button', true)
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}
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}
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}
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// EVENTS //
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const hashChange = () => {
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if (window.location.hash) {
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const hash = getHash()
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if (hash) {
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// Check first if the modal is already active
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if (isModalActive()) {
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// If it is, get hash video id and swap data
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const dataset = getVideoDataById(hash)
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if (dataset) {
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swapData(dataset)
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video.play()
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}
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} else {
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showModal(hash)
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}
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}
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}
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}
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const swapImages = (e, mode) => {
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let img = null
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let gif = null
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if (mode === 'gif') {
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const a = e.target
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img = a.children[0]
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gif = a.children[1]
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} else if (mode === 'img') {
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gif = e.target
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img = e.target.parentElement.children[0]
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}
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if (img && gif) {
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if (!gif.src) {
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gif.src = gif.dataset.src
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}
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img.classList.toggle('hidden')
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gif.classList.toggle('hidden')
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}
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}
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document.getElementById('modal-background').addEventListener('click', hideModel)
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document.getElementById('modal-close').addEventListener('click', hideModel)
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document.getElementById('back-button').addEventListener('click', () => moveVideo(false))
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document.getElementById('next-button').addEventListener('click', () => moveVideo(true))
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window.addEventListener('hashchange', hashChange, false)
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// Image hover
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const images = document.getElementsByClassName("clickable-img")
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for (let i = 0; i < images.length; i++) {
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images[i].addEventListener('mouseenter', e => swapImages(e, 'gif'), false)
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images[i].addEventListener('mouseout', e => swapImages(e, 'img'), false)
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}
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hashChange()
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