somtodaynt/popup/js/index.js
2020-12-10 10:14:29 +01:00

104 lines
2.8 KiB
JavaScript

console.log("SOMtodayn't popup loaded.")
let request
// Get slogans from background script
request = browser.runtime.sendMessage({
type: 'get'
})
request.then(function (message) {
const darkmode = message.response[0]
const sloganArray = message.response[1]
// Add a slogan to the array
function addSlogan (value) {
sloganArray.push(value)
updateSlogans(sloganArray)
}
// Remove a slogan from the array
function removeSlogan (id) {
const array = []
if (sloganArray.length > 1) {
for (let index = 0; index < sloganArray.length; index++) {
const element = sloganArray[index]
if (index !== id) {
array.push(element)
}
}
updateSlogans(array)
} else {
window.alert('U kunt de laatste slogan niet verwijderen.')
}
}
// Send updated array to background script
function updateSlogans (array) {
request = browser.runtime.sendMessage({
type: 'setSlogans',
value: array
})
request.then(function () {
location.reload()
}, handleError)
}
// Add event listener to checkbox
const checkbox = document.getElementById('tonight')
if (darkmode) {
checkbox.checked = true
}
checkbox.addEventListener('click', function (event) {
// Update value in local storage
request = browser.runtime.sendMessage({
type: 'setTonight',
value: checkbox.checked
})
// Reload all SOMtoday tabs
const reload = browser.tabs.query({})
reload.then(logTabs, onError)
})
// Find id of somtoday.nl tab
function logTabs (tabs) {
for (const tab of tabs) {
// Match only tabs with url somtoday.nl
if (tab.url.includes('somtoday.nl')) {
browser.tabs.sendMessage(tab.id, 'reload')
}
}
}
// Handle query errors
function onError (error) {
console.log(`Error: ${error}`)
}
// Add existing slogans to list items in the popup
let sloganList = ''
for (let index = 0; index < sloganArray.length; index++) {
const element = sloganArray[index]
sloganList = sloganList + `<ul>${element}</ul>`
}
document.getElementById('sloganList').innerHTML = sloganList
// Get value for new slogan
document.getElementById('sloganForm').addEventListener('submit', function (event) {
event.preventDefault()
addSlogan(event.target.children[0].value)
event.target.children[0].value = ''
})
// Add event listener to every list item for deleting slogans
const listElements = document.querySelectorAll('div#sloganList > ul')
for (let index = 0; index < listElements.length; index++) {
const element = listElements[index]
element.addEventListener('click', function () {
removeSlogan(index)
})
}
}, handleError)
function handleError (error) {
console.error(`SOMtodayn't Error: ${error}`)
}