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Hash system and controls inside player

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Pablo Ferreiro 2022-01-02 00:06:00 +01:00
parent c8d991883a
commit e9b194217a
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GPG key ID: 41FBCE65B779FA24
8 changed files with 151 additions and 71 deletions
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118
scripts/user.js
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@ -3,38 +3,108 @@ const item_title = document.getElementById('item_title')
const audio = document.getElementById('audio')
const audio_title = document.getElementById('audio_title')
const modal = document.getElementById('modal')
const download = document.getElementById('download_button')
const download_button = document.getElementById('download_button')
const showModal = (e) => {
video.src = e.target.dataset.video_url
video.width = e.target.dataset.video_width
video.height = e.target.dataset.video_height
item_title.innerText = e.target.dataset.desc
download.href = e.target.dataset.video_download
audio_title.innerText = e.target.dataset.music_title
audio.src = e.target.dataset.music_url
// -- HELPERS -- //
const getHash = () => window.location.hash.substring(1)
const getVideoDataById = (id) => {
const el = document.getElementById(id)
if (el) {
return el.dataset
}
return false
}
const isModalActive = () => modal.classList.contains('is-active')
const toggleButton = (id, force) => document.getElementById(id) ? document.getElementById(id).toggleAttribute('disabled', force) : alert('That button does not exist')
// -- MODAL -- //
const swapData = ({ video_url, video_width, video_height, desc, video_download, music_title, music_url }) => {
video.src = video_url
video.width = video_width
video.height = video_height
item_title.innerText = desc
download_button.href = video_download
audio_title.innerText = music_title
audio.src = music_url
}
const showModal = (id) => {
const dataset = getVideoDataById(id)
if (dataset) {
swapData(dataset)
modal.classList.toggle('is-active')
video.play()
}
}
const hideModel = () => {
video.pause()
audio.pause()
video.currentTime = 0
modal.classList.toggle('is-active')
video.width = ''
video.height = ''
video.pause()
audio.pause()
video.currentTime = 0
modal.classList.toggle('is-active')
toggleButton('back-button', false)
toggleButton('next-button', false)
history.pushState('', document.title, window.location.pathname + window.location.search)
}
const getPrevOrNext = (forward) => {
const hash = getHash()
if (hash) {
const el = document.getElementById(hash)
if (el) {
if (forward) {
return el.parentElement.nextElementSibling ? el.parentElement.nextElementSibling.children[0] : null
}
return el.parentElement.previousElementSibling ? el.parentElement.previousElementSibling.children[0] : null
}
}
return null
}
const moveVideo = (forward) => {
// Re-enable buttons
toggleButton('back-button', false)
toggleButton('next-button', false)
const new_el = getPrevOrNext(forward)
if (new_el) {
window.location.hash = new_el.id
} else {
// Max reached, disable buttons depending on direction
if (forward) {
toggleButton('next-button', true)
} else {
toggleButton('back-button', true)
}
}
}
// EVENTS //
// Click to show modal
const figures = document.getElementsByClassName("clickable-img")
for (let i = 0; i < figures.length; i++) {
const figure = figures[i]
figure.addEventListener('click', showModal, true)
const hashChange = () => {
if (window.location.hash) {
const hash = getHash()
if (hash) {
// Check first if the modal is already active
if (isModalActive()) {
// If it is, get hash video id and swap data
const dataset = getVideoDataById(hash)
if (dataset) {
swapData(dataset)
video.play()
}
} else {
showModal(hash)
}
}
}
}
// Click to hide modal
document.getElementById('modal-background').addEventListener('click', hideModel, true)
document.getElementById('modal-close').addEventListener('click', hideModel, true)
document.getElementById('modal-background').addEventListener('click', hideModel, false)
document.getElementById('modal-close').addEventListener('click', hideModel, false)
document.getElementById('back-button').addEventListener('click', () => moveVideo(false))
document.getElementById('next-button').addEventListener('click', () => moveVideo(true))
window.addEventListener('hashchange', hashChange, false)
hashChange()