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main.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>oldemmi</title>
<link rel="apple-touch-icon" sizes="180x180" href="https://oldemmi.vercel.app/resources/favicon/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="https://oldemmi.vercel.app/resources/favicon/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="https://oldemmi.vercel.app/resources/favicon/favicon-16x16.png">
<link rel="manifest" href="https://oldemmi.vercel.app/resources/favicon/site.webmanifest">
<meta name="mobile-web-app-capable" content="yes">
<meta name="theme-color" content="#303030">
<script>
let bebra = window.innerWidth < 550 ? 550 : window.innerWidth;
let conebebra = bebra / 1300;
document.querySelector('meta[name="viewport"]').setAttribute('content', `width=${bebra}, initial-scale=${conebebra}`);
const colorned = localStorage.getItem("theme") || "green";
const link = document.createElement("link");
link.rel = "stylesheet";
link.href = `https://oldemmi.vercel.app/css/${colorned}/dark.css?nocache=` + new Date().getTime();
document.head.appendChild(link);
</script>
</head>
<body>
<div class="navbar">
<div class="oldemmi">
<img src="https://oldemmi.vercel.app/resources/logo.png" alt="oldemmi logo">
<div class="text">
oldemmi
<div class="instance">
<!-- тут будет сервер -->
</div>
</div>
</div>
<div style="justify-content: normal;">
<select onchange="filters()" name="filter" id="filter">
<option value="Hot">hot</option>
<option value="New">new</option>
<option value="Old">old</option>
<option value="Controversial">controversial</option>
</select>
<select onchange="fromFilters()" name="fromSelect" id="fromSelect">
<option value="All">all posts</option>
<option value="Local">local</option>
<option value="Subscribed">subscribed</option>
</select>
</div>
<div class="normal">
<button id="ccom" style="display: none;" onclick="window.location.href = 'https://oldemmi.vercel.app/create-community.html';">➕</button>
<button id="settings" style="display: none;" onclick="goToSettings()">⚙️</button>
<button onclick="goToSearch()">🔎</button>
<button id="logout" style="display: none;" onclick="logout('userlogout')">logout</button>
<button style="display: inline;" id="login" class="login" onclick="login()">login</button>
<button style="display: inline;" id="changeServer" onclick="change_server()">change the instance</button>
<div style="display: inline;" class="neP"><div style="display: none;" class="profileInBar"></div></div>
</div>
</div>
<div id="posts">
<!-- сюда будут добавляться посты через js -->
</div>
<div class="load-more">
<button onclick="loadMorePosts()">more</button>
</div>
<script src="https://oldemmi.vercel.app/js/markdown.js"></script>
<script src="https://oldemmi.vercel.app/js/needScript.js"></script>
<script src="https://oldemmi.vercel.app/js/actions.js"></script>
<script defer>
let usernamentu = null;
const urlParams = new URLSearchParams(window.location.search);
let filter = urlParams.get('filter') || "New";
let fromFilter = localStorage.getItem("fromFilter") || urlParams.get('from') || "All";
let page = 1; // текущая страница для загрузки
const limit = 9; // количество постов на одну загрузку
const server = localStorage.getItem("accountServer") || urlParams.get('server') || "lemmy.world";
const api = `https://${server}/api/v3`
let fSelect = document.querySelector(".navbar #filter");
fSelect.value = filter;
let fromSelect = document.querySelector(".navbar #fromSelect");
fromSelect.value = fromFilter;
const lemmyToken = localStorage.getItem("lemmyToken");
function instanceapply() {
const instdiv = document.querySelector(".navbar .oldemmi .text .instance");
instdiv.innerHTML = `
${server}
`;
}
// функция для получения постов
async function fetchPosts() {
try {
const response = await fetch(`${api}/post/list?page=${page}&limit=${limit}&sort=${filter}&type_=${fromFilter}`, {
method: "GET",
headers: { "Content-Type": "application/json", "authorization": `Bearer ${localStorage.getItem("lemmyToken")}` }
});
const data = await response.json();
return data.posts;
} catch (error) {
alert(`error while loading posts: ${error}`);
}
}
async function getLoggined() {
try {
const response = await fetch(`${api}/site`, {
method: "GET",
headers: {
"Content-Type": "application/json",
"Authorization": `Bearer ${lemmyToken}`
}
});
const data = await response.json();
return data.my_user.local_user_view.person;
} catch (error) {
alert(`error while loading profile: ${error}`);
}
}
async function validateToken() {
const serverUrl = `https://${server}/api/v3/user/validate_auth`;
try {
const response = await fetch(serverUrl, {
method: "GET",
headers: {
"Content-Type": "application/json",
"Authorization": `Bearer ${lemmyToken}`
}
});
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const data = await response.json();
console.log("token is valid:", data);
return true; // токен валидный
} catch (error) {
console.error("token validation failed:", error);
return false; // токен не валидный
}
}
function getInstanceFromActorId(actorId) {
const url = new URL(actorId);
return url.hostname; // возвращает домен, например, "lemmy.world"
}
function goToComments(postoid, serveromo) {
window.location.href = `https://oldemmi.vercel.app/comments?server=${server}&post=${postoid}`
}
function goToCommunity(comname, servecom) {
window.location.href = `https://oldemmi.vercel.app/community?server=${servecom}&community=${comname}`
}
async function loginedornot() {
try {
const profileInBar = document.querySelector(".navbar .normal .neP .profileInBar");
const changeServer = document.getElementById("changeServer");
const login = document.getElementById("login");
const logout = document.getElementById("logout");
const settings = document.getElementById("settings");
const ccom = document.getElementById("ccom");
if (lemmyToken) {
const lemmyTokenValid = await validateToken();
if (lemmyTokenValid) {
profileInBar.style.display = "flex";
settings.style.display = "flex";
ccom.style.display = "flex";
logout.style.display = "flex";
changeServer.style.display = "none";
login.style.display = "none";
const user = await getLoggined();
usernamentu = user.name;
profileInBar.innerHTML = `
<img onclick="goToProfile('${user.name}', '${server}')" src="${user.avatar || 'https://lgor360.github.io/oldemmi/user.png'}">
<div class="text">
${user.display_name || user.name}
</div>
`;
} else {
logout("notvalid");
}
}
return;
} catch (error) {
alert(`error while account login check: ${error}`);
}
}
// функция для отображения постов
async function renderPosts(posts) {
try {
const postsContainer = document.getElementById("posts");
posts.forEach(post => {
const locked = post.post.locked === true ? '🔒' : '';
const deleted = post.post.deleted === true ? '🗑️' : '';
const pinned_community = post.post.featured_community === true ? '📍' : '';
const blocked = post.post.removed === true ? '🚫' : '';
const pinned_local = post.post.featured_local === true ? '📌' : '';
const edited = post.post.updated ? '✏️' : '';
const nsfw = post.post.nsfw === true ? '🔞' : '';
const postotourl = post.post.url && post.post.url !== post.post.thumbnail_url ? post.post.url : null;
const postElement = document.createElement("div");
postElement.classList.add("post");
const likecolor = post.my_vote === 1 ? "#b3c46d" : "#ffffff";
const dislikecolor = post.my_vote === -1 ? "#b3c46d" : "#ffffff";
postElement.innerHTML = `
<div class="post-header">
<img onclick="goToProfile('${post.creator.name}', '${getInstanceFromActorId(post.creator.actor_id)}')" src="${post.creator.avatar || 'https://oldemmi.vercel.app/resources/user.png'}" alt="avatar">
<div class="author">
${post.creator.display_name || post.creator.name}
<div onclick="goToCommunity('${post.community.name}', '${getInstanceFromActorId(post.community.actor_id)}')" class="community">
${post.community.name}
@
${getInstanceFromActorId(post.community.actor_id)}
</div>
</div>
<div class="post-status">
<div onclick="alert('this post is locked')" class="locked">
${locked}
</div>
<div onclick="alert('this post is deleted')" class="deleted">
${deleted}
</div>
<div onclick="alert('this post is nsfw (18+)')" class="nsfw">
${nsfw}
</div>
<div onclick="alert('this post is edited')" class="edited">
${edited}
</div>
<div onclick="alert('this post is pinned in community')" class="pincom">
${pinned_community}
</div>
<div onclick="alert('this post is pinned in instance')" class="pininstance">
${pinned_local}
</div>
<div onclick="alert('this post is removed by community moderator')" class="blocked">
${blocked}
</div>
</div>
</div>
<div class="post-name">${post.post.name}</div>
<div class="post-text">${parseMarkdown(post.post.body || "")}</div>
${post.post.thumbnail_url ? `<img src="${post.post.thumbnail_url}" class="post-image" alt="image">` : ""}
${postotourl ? `<div class="post-link"><a rel="noopener noreferrer" href="${postotourl}">${linkMax(postotourl)}</a></div>` : ""}
<div class="post-footer">
<div class="counter">
<button onclick="voteContent(1, 'post', ${post.post.id}, ${post.my_vote})">👍</button>
<span style="color: ${likecolor};" id="vote${post.post.id}">${post.counts.upvotes}</span>
</div>
<div class="counter">
<button onclick="voteContent(-1, 'post', ${post.post.id}, ${post.my_vote})">👎</button>
<span style="color: ${dislikecolor};" id="down${post.post.id}">${post.counts.downvotes}</span>
</div>
<div class="counter">
<button onclick="goToComments(${post.post.id}, '${server}')">💬</button>
<span>${post.counts.comments}</span>
</div>
</div>
`;
postsContainer.appendChild(postElement);
});
} catch (error) {
alert(`error while rendering posts: ${error}`);
}
}
// функция для загрузки постов
async function loadMorePosts() {
const posts = await fetchPosts();
await renderPosts(posts);
page++; // увеличиваем номер страницы
}
// функция для входа
function login() {
window.location.href = `https://oldemmi.vercel.app/login.html`;
}
function goToSettings() {
window.location.href = `https://oldemmi.vercel.app/settings?user=${usernamentu}`;
}
// функция для изменения инстанса
function change_server() {
const prompto = prompt("enter instance url. example: lemmy.world");
if (prompto) {
window.location.href = `https://oldemmi.vercel.app/home?server=${prompto}`
}
}
async function filters() {
filter = fSelect.value;
page = 1;
document.getElementById("posts").innerHTML = "";
const url = new URL(window.location);
url.searchParams.set("filter", filter);
window.history.replaceState({}, '', url);
await loadMorePosts();
}
async function fromFilters() {
fromFilter = fromSelect.value;
localStorage.setItem("fromFilter", fromFilter);
page = 1;
document.getElementById("posts").innerHTML = "";
const url = new URL(window.location);
url.searchParams.set("from", fromFilter);
window.history.replaceState({}, '', url);
await loadMorePosts();
}
function goToProfile(id, servero) {
window.location.href = `https://oldemmi.vercel.app/profile?server=${servero}&user=${id}`
}
function goToSearch() {
window.location.href = `https://oldemmi.vercel.app/search?server=${server}&filter=Posts`;
}
async function logout(option) {
const confirmation = confirm("are you sure want to logout?");
if (!confirmation) {
return; // если пользователь нажал "нет", ничего не делаем
}
const proxyUrl = "https://oldemmi.vercel.app/api/server.js";
const logoutData = {
url: `https://${localStorage.getItem("accountServer")}/api/v3/user/logout`,
method: "POST",
headers: {
"Content-Type": "application/json",
"Authorization": `Bearer ${lemmyToken}`
},
body: {}
};
try {
if (option === "userlogout") {
// выполняем запрос на выход через прокси
const response = await fetch(proxyUrl, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(logoutData)
});
if (!response.ok) {
throw new Error(`logout failed: ${response.status} ${response.statusText}`);
}
}
// удаляем токен и сервер из LocalStorage
localStorage.removeItem("lemmyToken");
localStorage.removeItem("accountServer");
// перезапускаем текущую страницу
location.reload();
} catch (error) {
alert(`error during logout: ${error}`);
}
}
async function initPage() {
try {
await loginedornot();
// загружаем первые посты при загрузке страницы
await loadMorePosts();
// вставляем название сервера в заголовок
instanceapply();
} catch (error) {
alert(`error while initialization page: ${error}`);
}
}
initPage();
</script>
</body>
</html>