IPost/views/posts.html
2022-04-24 00:41:34 +02:00

163 lines
5.2 KiB
HTML

<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title></title>
<link rel="stylesheet" href="/css/posts.css">
<script type="text/javascript">window.post = function(url, data) {return fetch(url, {method: "POST", headers: {'Content-Type': 'application/json'}, body: JSON.stringify(data)});}</script>
<script type="text/javascript">
const {replace} = '';
const es = /&(?:amp|#38|lt|#60|gt|#62|apos|#39|quot|#34);/g;
const ca = /[&<>'"]/g;
const esca = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
"'": '&#39;',
'"': '&quot;'
};
const pe = m => esca[m];
const escape = es => replace.call(es, ca, pe);
const unes = {
'&amp;': '&',
'&#38;': '&',
'&lt;': '<',
'&#60;': '<',
'&gt;': '>',
'&#62;': '>',
'&apos;': "'",
'&#39;': "'",
'&quot;': '"',
'&#34;': '"'
};
const cape = m => unes[m];
const unescape = un => replace.call(un, es, cape);
</script>
</head>
<body>
<div class="self">
Username: <span class="Username" id="username-self"></span> <br>
<textarea name="name" id="post-text" rows="8" cols="80"></textarea> <br>
<button type="button" name="button" id="post-btn">Post</button>
</div>
<div class="posts" id="posts">
</div>
<script type="text/javascript">
socket = new WebSocket("wss://ws.zerotwohub.tk:25566");
socket.addEventListener("message", function (event) {
let data = event.data;
let ds = data.split(" ")
let message = ds[0]
console.log(data,ds);
if(message == "new_post") {
main()
mainNoti(ds[1])
}
})
function urlify(text) {
let urlRegex = /(([a-z]+:\/\/)?(([a-z0-9\-]+\.)+([a-z]{2}|aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel|local|internal|tk|ga))(:[0-9]{1,5})?(\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(\?[a-z0-9+_\-\.%=&amp;]*)?)?(#[a-zA-Z0-9!$&'()*+.=-_~:@/?]*)?)(\s+|$)/gi
return text.replace(urlRegex,'<a href="$1">$1</a> ')
}
function filterMentions(text) {
let mentionRegex = /(@[^\s]*)/gi
return text.replace(mentionRegex,'<span class="mention">$1</span> ')
}
document.getElementById("post-btn").addEventListener("click",async function() {
if(document.getElementById("post-text").value.length >= 1001) {
alert("Error, your message cant contain more than 1000 characters!")
return
}
let r = await post("/api/post",{"message":document.getElementById("post-text").value})
document.getElementById("post-text").value = ""
})
function filterPost(text) {
text = escape(text)
text = urlify(text)
text = filterMentions(text)
return text
}
function createPost(username,text) {
const newDiv = document.createElement("div");
const newP = document.createElement("p");
//const newText = document.createTextNode(text);
const newUsername = document.createTextNode(username);
newDiv.classList.add("post");
newP.appendChild(newUsername)
newDiv.appendChild(newP)
newDiv.innerHTML += filterPost(text)
//newDiv.appendChild(newText)
document.getElementById("posts").appendChild(newDiv)
}
async function main() {
let user = await (await fetch("/api/getuser")).json()
let username = user.username
if(!username)username = user.error
document.getElementById("username-self").innerText = username
let index = 0
let last_10_posts = await (await fetch(`/api/getPosts/${index}`)).json()
if(!last_10_posts)return;
document.getElementById("posts").innerHTML = ""
last_10_posts.forEach((item, i) => {
console.log(item,i);
createPost(item.post_user_name,item.post_text)
});
let mentions = document.getElementsByClassName("mention")
for (let i = 0; i < mentions.length; i++) {
if(mentions[i]!=undefined && mentions[i].innerText == "@"+username) {
mentions[i].classList.add("user-mention");
mentions[i].classList.remove("mention");
i--;
}
if(mentions[i]!=undefined && (mentions[i].innerText == "@everyone" || mentions[i].innerText == "@here")) {
mentions[i].classList.add("everyone-mention");
mentions[i].classList.remove("mention");
i--;
}
}
}
main()
var cansendNoti = false
async function askNotiPerms() {
return Notification.requestPermission()
}
async function mainNoti(user) {
if(Notification.permission === 'denied' || Notification.permission === 'default') {
await askNotiPerms()
console.log("asked for perms");
} else {
if(cansendNoti) {
let notification = new Notification('ZTH Board', { body: "new message posted from " + user });
notification = await notification
console.log(notification);
}
}
}
document.addEventListener("visibilitychange", function() {
if (document.visibilityState === 'visible') {
cansendNoti = false
} else {
cansendNoti = true
}
});
</script>
</body>
</html>