Update script.js
- moved some Settings to config.json
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Ralf Stockmann
GitHub
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6348c7f593
commit
db96a23445
1 changed files with 129 additions and 171 deletions
242
script.js
242
script.js
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@ -1,47 +1,5 @@
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let existingPosts = [];
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// Function to calculate relative time
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const timeAgo = function(date) {
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let seconds = Math.floor((new Date() - date) / 1000);
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let interval = seconds / 31536000;
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if (interval > 1) {
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return Math.floor(interval) + " years ago";
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}
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interval = seconds / 2592000;
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if (interval > 1) {
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return Math.floor(interval) + " months ago";
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}
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interval = seconds / 86400;
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if (interval > 1) {
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return Math.floor(interval) + " days ago";
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}
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interval = seconds / 3600;
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if (interval > 1) {
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return Math.floor(interval) + " hours ago";
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}
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interval = seconds / 60;
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if (interval > 1) {
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return Math.floor(interval) + " minutes ago";
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}
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return Math.floor(seconds) + " seconds ago";
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}
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// Function to update times
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const updateTimes = function() {
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// Find each timestamp element in the DOM
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$('.card-text a').each(function() {
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// Get the original date of the post
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let date = new Date($(this).attr('data-time'));
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// Calculate the new relative time
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let newTimeAgo = timeAgo(date);
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// Update the timestamp with the new relative time
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$(this).text(newTimeAgo);
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});
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};
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// Function to get a parameter by name from URL
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function getUrlParameter(name) {
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name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
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var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
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@ -49,163 +7,163 @@ function getUrlParameter(name) {
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return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
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}
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// Get hashtags from URL parameters
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let hashtags = getUrlParameter('hashtags');
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const secondsAgo = date => Math.floor((new Date() - date) / 1000);
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const timeAgo = function(seconds) {
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const intervals = [
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{ limit: 31536000, text: 'years' },
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{ limit: 2592000, text: 'months' },
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{ limit: 86400, text: 'days' },
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{ limit: 3600, text: 'hours' },
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{ limit: 60, text: 'minutes' }
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];
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// Split the hashtags string into an array
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let hashtagsArray = hashtags.split(',');
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for (let interval of intervals) {
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if (seconds >= interval.limit) {
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return Math.floor(seconds / interval.limit) + ` ${interval.text} ago`;
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}
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}
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return Math.floor(seconds) + " seconds ago";
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};
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// Get server from URL parameters or use default
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let server = getUrlParameter('server') || 'https://mastodon.social';
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// Function to fetch posts for a given hashtag
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const getPosts = function(hashtag) {
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return $.get(`${server}/api/v1/timelines/tag/${hashtag}?limit=20`);
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const fetchConfig = async function() {
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try {
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const config = await $.getJSON('config.json');
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$('#navbar-brand').text(config.navbarBrandText);
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return config.defaultServerUrl;
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} catch (error) {
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console.error("Error loading config.json:", error);
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}
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}
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// Function to fetch and display posts
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const fetchAndDisplayPosts = function() {
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// Fetch posts for each hashtag
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$.when(...hashtagsArray.map(hashtag => getPosts(hashtag))).then(function(...hashtagPosts) {
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let allPosts;
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// Check if there are multiple hashtags or just one
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if (hashtagsArray.length > 1) {
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// If there are multiple hashtags, `hashtagPosts` is an array of arrays
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// We use Array.prototype.flat() to combine them into one array
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allPosts = hashtagPosts.map(postData => postData[0]).flat();
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} else {
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// If there's only one hashtag, `hashtagPosts` is a single array
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allPosts = hashtagPosts[0];
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const fetchPosts = async function(serverUrl, hashtag) {
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try {
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const posts = await $.get(`${serverUrl}/api/v1/timelines/tag/${hashtag}?limit=20`);
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return posts;
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} catch (error) {
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console.error(`Error loading posts for hashtag #${hashtag}:`, error);
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}
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};
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// Sort the posts by date/time
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allPosts.sort((a, b) => new Date(a.created_at) - new Date(b.created_at));
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const updateTimesOnPage = function() {
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$('.card-text a').each(function() {
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const date = new Date($(this).attr('data-time'));
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const newTimeAgo = timeAgo(secondsAgo(date));
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$(this).text(newTimeAgo);
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});
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};
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const displayPost = function(post) {
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if (existingPosts.includes(post.id) || post.in_reply_to_id !== null) return;
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// Loop through the sorted posts
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$.each(allPosts, function(i, post) {
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// Check if the post is not already displayed and is not a mention
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if (!existingPosts.includes(post.id) && post.in_reply_to_id === null) {
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// Add the post id to existingPosts
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existingPosts.push(post.id);
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let cardHTML = `
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<div class="col-sm-3">
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<div class="card m-2 p-2">
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<div class="d-flex align-items-center mb-2">
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<img src="${post.account.avatar}" class="rounded-circle mr-2" width="50" height="50">
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<h5 class="card-title m-0"><a href="${post.account.url}" target="_blank">${post.account.username}</a></h5>
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<img src="${post.account.avatar}" class="avatar-img rounded-circle mr-2">
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<p class="m-0">${post.account.display_name}</p>
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</div>
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${post.media_attachments[0] ? `<img src="${post.media_attachments[0].url}" class="card-img-top mb-2">` : ''}
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<p class="card-text">${post.content}</p>
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${post.media_attachments.length > 0 ? `<img src="${post.media_attachments[0].preview_url}" class="card-img-top mb-2" alt="Image">` : ''}
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<p class="card-text text-right"><a href="${post.url}" target="_blank" data-time="${post.created_at}">${timeAgo(new Date(post.created_at))}</a></p>
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${post.spoiler_text ? `<p class="card-text text-muted spoiler">${post.spoiler_text}</p>` : ''}
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<p class="card-text"><small class="text-muted"><a href="${post.url}" target="_blank" data-time="${post.created_at}">${timeAgo(secondsAgo(new Date(post.created_at)))}</a></small></p>
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</div>
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</div>
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`;
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// Convert the HTML string into a jQuery object
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let $card = $(cardHTML);
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// Prepend the new card to the wall
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$('#wall').prepend($card);
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// Refresh Masonry layout after all new cards have been added
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$('.masonry-grid').masonry('prepended', $card);
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}
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});
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});
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};
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$(document).ready(function() {
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// Initialize Masonry
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$('.masonry-grid').masonry({
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itemSelector: '.col-sm-3',
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columnWidth: '.col-sm-3',
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percentPosition: true
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});
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const updateWall = function(posts) {
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if (!posts || posts.length === 0) return;
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// Re-arrange Masonry layout every 30 seconds
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setInterval(function() {
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$('.masonry-grid').masonry('layout');
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}, 10000);
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posts.sort((a, b) => new Date(a.created_at) - new Date(b.created_at));
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posts.forEach(post => displayPost(post));
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};
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// Event listener for clicking on the hashtags
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$('#hashtag-display').on('click', function() {
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// Hide the main app content
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const updateHashtagsOnPage = function(hashtagsArray) {
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$('#hashtag-display').text(hashtagsArray.length > 0 ? `${hashtagsArray.map(hashtag => `#${hashtag}`).join(' ')}` : 'No hashtags set');
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};
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const handleHashtagDisplayClick = function(serverUrl) {
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$('#app-content').addClass('d-none');
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// Show the form screen
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$('#zero-state').removeClass('d-none');
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// Get the current hashtags
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let currentHashtags = $(this).text().split(' ');
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const currentHashtags = getUrlParameter('hashtags').split(',');
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// Pre-fill the form fields with the current hashtags
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for (let i = 0; i < currentHashtags.length; i++) {
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$(`#hashtag${i+1}`).val(currentHashtags[i].substring(1)); // Remove the leading '#'
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$(`#hashtag${i+1}`).val(currentHashtags[i]);
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}
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// Pre-fill the server field with the current server
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$('#serverUrl').val(server);
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});
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$('#serverUrl').val(serverUrl);
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};
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// Check if hashtags are provided
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if (hashtagsArray[0] !== '') {
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// Fetch posts for each hashtag on page load
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fetchAndDisplayPosts();
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// Fetch posts for each hashtag every 10 seconds
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setInterval(fetchAndDisplayPosts, 10000);
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} else {
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// Show the zero state and hide the app content
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$('#zero-state').removeClass('d-none');
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$('#app-content').addClass('d-none');
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}
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// Update the navbar info with the provided hashtags
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$('#hashtag-display').text(`${hashtagsArray.map(hashtag => `#${hashtag}`).join(' ')}`);
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// Handle the form submit event
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$('#hashtag-form').on('submit', function(e) {
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// Prevent the default form submission
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const handleHashtagFormSubmit = function(e, hashtagsArray) {
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e.preventDefault();
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// Get the entered hashtags
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let hashtags = [
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$('#hashtag1').val(),
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$('#hashtag2').val(),
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$('#hashtag3').val()
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];
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// Filter out any empty strings and validate hashtag format
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hashtags = hashtags.filter(function(hashtag) {
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return hashtag !== '' && /^[\w]+$/.test(hashtag);
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});
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// Get the entered server URL
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let serverUrl = $('#serverUrl').val();
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// Validate server URL format
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if (!/^https:\/\/[\w.\-]+\/?$/.test(serverUrl)) {
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alert('Invalid server URL.');
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return;
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}
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// Create a new URL with the entered hashtags and server URL
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let newUrl = window.location.origin + window.location.pathname + `?hashtags=${hashtags.join(',')}&server=${serverUrl}`;
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const newUrl = window.location.origin + window.location.pathname + `?hashtags=${hashtags.join(',')}&server=${serverUrl}`;
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// Reload the page with the new URL
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window.location.href = newUrl;
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};
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$(document).ready(async function() {
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const defaultServerUrl = await fetchConfig();
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$('.masonry-grid').masonry({
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itemSelector: '.col-sm-3',
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columnWidth: '.col-sm-3',
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percentPosition: true
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});
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setInterval(function() {
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$('.masonry-grid').masonry('layout');
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}, 10000);
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// Update the times once when the page loads
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updateTimes();
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const hashtags = getUrlParameter('hashtags');
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const hashtagsArray = hashtags ? hashtags.split(',') : [];
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const serverUrl = getUrlParameter('server') || defaultServerUrl;
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// Then update every 60 seconds
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setInterval(updateTimes, 60000);
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$('#hashtag-display').on('click', function() {
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handleHashtagDisplayClick(serverUrl);
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});
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if (hashtagsArray.length > 0 && hashtagsArray[0] !== '') {
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const allPosts = await Promise.all(hashtagsArray.map(hashtag => fetchPosts(serverUrl, hashtag)));
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updateWall(allPosts.flat());
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setInterval(async function() {
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const newPosts = await Promise.all(hashtagsArray.map(hashtag => fetchPosts(serverUrl, hashtag)));
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updateWall(newPosts.flat());
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}, 10000);
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} else {
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$('#zero-state').removeClass('d-none');
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$('#app-content').addClass('d-none');
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}
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updateHashtagsOnPage(hashtagsArray);
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$('#hashtag-form').on('submit', function(e) {
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handleHashtagFormSubmit(e, hashtagsArray);
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});
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updateTimesOnPage();
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setInterval(updateTimesOnPage, 60000);
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});
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