Update script.js

- option for also displaying replies
- more comments
This commit is contained in:
Ralf Stockmann 2023-05-19 16:16:49 +02:00 committed by GitHub
parent 6fde7f73b6
commit b6252bf6b6
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@ -1,5 +1,7 @@
// The existingPosts array is used to track already displayed posts
let existingPosts = [];
// getUrlParameter helps to fetch URL parameters
function getUrlParameter(name) {
name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
@ -7,8 +9,12 @@ function getUrlParameter(name) {
return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
}
// secondsAgo calculates how many seconds have passed since the provided date
const secondsAgo = date => Math.floor((new Date() - date) / 1000);
// timeAgo formats the time elapsed in a human readable format
const timeAgo = function(seconds) {
// An array of intervals for years, months, days, hours, and minutes.
const intervals = [
{ limit: 31536000, text: 'years' },
{ limit: 2592000, text: 'months' },
@ -17,6 +23,7 @@ const timeAgo = function(seconds) {
{ limit: 60, text: 'minutes' }
];
// Loop through the intervals to find which one is the best fit.
for (let interval of intervals) {
if (seconds >= interval.limit) {
return Math.floor(seconds / interval.limit) + ` ${interval.text} ago`;
@ -25,16 +32,22 @@ const timeAgo = function(seconds) {
return Math.floor(seconds) + " seconds ago";
};
let includeReplies;
// fetchConfig fetches the configuration from the config.json file
const fetchConfig = async function() {
try {
const config = await $.getJSON('config.json');
$('#navbar-brand').text(config.navbarBrandText);
$('.navbar').css('background-color', config.navbarColor);
includeReplies = config.includeReplies;
return config.defaultServerUrl;
} catch (error) {
console.error("Error loading config.json:", error);
}
}
// fetchPosts fetches posts from the server using the given hashtag
const fetchPosts = async function(serverUrl, hashtag) {
try {
const posts = await $.get(`${serverUrl}/api/v1/timelines/tag/${hashtag}?limit=20`);
@ -44,6 +57,7 @@ const fetchPosts = async function(serverUrl, hashtag) {
}
};
// updateTimesOnPage updates the time information displayed for each post
const updateTimesOnPage = function() {
$('.card-text a').each(function() {
const date = new Date($(this).attr('data-time'));
@ -52,8 +66,9 @@ const updateTimesOnPage = function() {
});
};
// displayPost creates and displays a post
const displayPost = function(post) {
if (existingPosts.includes(post.id) || post.in_reply_to_id !== null) return;
if (existingPosts.includes(post.id) || (!includeReplies && post.in_reply_to_id !== null)) return;
existingPosts.push(post.id);
@ -77,6 +92,7 @@ const displayPost = function(post) {
$('.masonry-grid').masonry('prepended', $card);
};
// updateWall displays all posts
const updateWall = function(posts) {
if (!posts || posts.length === 0) return;
@ -84,10 +100,12 @@ const updateWall = function(posts) {
posts.forEach(post => displayPost(post));
};
// updateHashtagsOnPage updates the displayed hashtags
const updateHashtagsOnPage = function(hashtagsArray) {
$('#hashtag-display').text(hashtagsArray.length > 0 ? `${hashtagsArray.map(hashtag => `#${hashtag}`).join(' ')}` : 'No hashtags set');
};
// handleHashtagDisplayClick handles the event when the hashtag display is clicked
const handleHashtagDisplayClick = function(serverUrl) {
$('#app-content').addClass('d-none');
$('#zero-state').removeClass('d-none');
@ -101,6 +119,7 @@ const handleHashtagDisplayClick = function(serverUrl) {
$('#serverUrl').val(serverUrl);
};
// handleHashtagFormSubmit handles the submission of the hashtag form
const handleHashtagFormSubmit = function(e, hashtagsArray) {
e.preventDefault();
@ -126,6 +145,7 @@ const handleHashtagFormSubmit = function(e, hashtagsArray) {
window.location.href = newUrl;
};
// On document ready, the script configures Masonry, handles events, fetches and displays posts
$(document).ready(async function() {
const defaultServerUrl = await fetchConfig();
$('.masonry-grid').masonry({