notifications.js
4.78 KB
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class Notifications {
constructor() {
// If no notification, bail.
if (!this.hasNotification) {
return;
}
this.registerActions();
this.state = {
itemsCount: parseInt(ToolkitNotifications.itemsCount),
lastIndex: parseInt(ToolkitNotifications.lastIndex)
};
this.updateNavigation();
}
registerActions() {
var controller = this;
let nextBtns = document.getElementsByClassName('uo-notifications-controller-next');
let prevBtns = document.getElementsByClassName('uo-notifications-controller-prev');
let dismiss = document.getElementsByClassName('uo-notifications-action-dismiss');
// Next buttons.
Array.from(nextBtns).forEach(function (element) {
element.addEventListener('click', function () {
let targetParent = element.parentNode.parentNode.parentNode.parentNode;
targetParent.classList.remove('active');
targetParent.nextElementSibling.classList.add('active');
element.parentNode.parentNode.parentNode.classList.remove('active');
});
});
// Previous buttons.
Array.from(prevBtns).forEach(function (element) {
element.addEventListener('click', function () {
let targetParent = element.parentNode.parentNode.parentNode.parentNode;
targetParent.classList.remove('active');
if (targetParent.previousElementSibling) {
targetParent.previousElementSibling.classList.add('active');
}
element.parentNode.parentNode.parentNode.classList.remove('active');
});
});
// Dismiss
Array.from(dismiss).forEach(function (element) {
element.addEventListener('click', function () {
let notification_id = element.getAttribute('data-notification-id');
controller.dismissNotification(notification_id, element);
});
});
}
dismissNotification(notification_id, element) {
element.classList.add('uo-notifications-action-dismiss--loading');
let notificationObj = this;
jQuery.ajax({
url: ToolkitNotifications.ajaxurl,
data: {
action: 'uncanny_owl_notification_dismiss',
nonce: ToolkitNotifications.nonce,
id: notification_id
},
success: function (response) {
element.classList.remove('uo-notifications-action-dismiss--loading');
if (response.success) {
let currentItem = element.parentNode.parentNode.parentNode;
currentItem.classList.remove('active');
// Activate next item.
if (parseInt(currentItem.getAttribute('data-index')) !== notificationObj.state.lastIndex) {
if (currentItem.nextElementSibling) {
currentItem.nextElementSibling.classList.add('active');
} else {
// Go back to first element if there is no sibling.
document.querySelector('ul.uo-notifications-list li:first-child').classList.add('active');
}
} else {
// Go back to the first element if state has last index.
document.querySelector('ul.uo-notifications-list li:first-child').classList.add('active');
}
// Delete all element if there are no remaining.
if (notificationObj.state.itemsCount === 1) {
document.querySelector('.uo-notifications').remove();
}
notificationObj.state.itemsCount--;
currentItem.remove();
notificationObj.updateNavigation();
}
},
error: function (response) {
console.log(response);
}
});
}
updateNavigation() {
let $prevButton = document.querySelector('ul.uo-notifications-list li:first-child').querySelector('.uo-notifications-controller-prev');
let $nextButton = document.querySelector('ul.uo-notifications-list li:last-child').querySelector('.uo-notifications-controller-next');
if ($prevButton) {
$prevButton.setAttribute('disabled', true);
}
if ($nextButton) {
$nextButton.setAttribute('disabled', true);
}
}
get hasNotification() {
return (null !== document.getElementById('uo-notifications-wrap'));
}
}
jQuery(document).ready(function ($) {
new Notifications();
});