mirror of
https://github.com/darkwire/darkwire.io.git
synced 2025-07-19 02:59:57 +00:00
Fatty chat v1
This commit is contained in:
Dan Seripap
commit
9d92e59dcd
2
.gitignore
vendored
Normal file
2
.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
|
||||
node_modules
|
||||
23
package.json
Normal file
23
package.json
Normal file
@ -0,0 +1,23 @@
|
||||
{
|
||||
"name": "fattychat",
|
||||
"version": "1.0.0",
|
||||
"description": "",
|
||||
"main": "index.js",
|
||||
"dependencies": {
|
||||
"babel": "^5.8.23",
|
||||
"connect-redis": "^3.0.1",
|
||||
"express": "^4.13.3",
|
||||
"express-session": "^1.12.1",
|
||||
"express-socket.io-session": "^1.3.1",
|
||||
"mustache-express": "^1.2.2",
|
||||
"socket.io": "^1.4.0",
|
||||
"underscore": "^1.8.3",
|
||||
"uuid": "^2.0.1"
|
||||
},
|
||||
"devDependencies": {},
|
||||
"scripts": {
|
||||
"test": "echo \"Error: no test specified\" && exit 1"
|
||||
},
|
||||
"author": "Daniel Seripap",
|
||||
"license": "ISC"
|
||||
}
|
||||
104
src/app.js
Normal file
104
src/app.js
Normal file
@ -0,0 +1,104 @@
|
||||
// System
|
||||
import express from 'express';
|
||||
import mustacheExpress from 'mustache-express';
|
||||
import session from 'express-session';
|
||||
import Redis from 'connect-redis';
|
||||
import Io from 'socket.io';
|
||||
import http from 'http';
|
||||
|
||||
const app = express();
|
||||
const server = http.createServer(app);
|
||||
const io = Io(server);
|
||||
const RedisStore = Redis(session);
|
||||
const sessionMiddleware = session({
|
||||
store: new RedisStore({
|
||||
host: 'localhost',
|
||||
port: 6379,
|
||||
db: 2
|
||||
}),
|
||||
secret: 'hay',
|
||||
resave: true,
|
||||
saveUninitialized: true
|
||||
});
|
||||
|
||||
let numUsers = 0;
|
||||
|
||||
io.use(function(socket, next) {
|
||||
sessionMiddleware(socket.request, socket.request.res, next);
|
||||
});
|
||||
|
||||
app.engine('mustache', mustacheExpress());
|
||||
app.set('view engine', 'mustache');
|
||||
app.set('views', __dirname + '/views');
|
||||
app.use(sessionMiddleware);
|
||||
app.use(express.static(__dirname + '/public'));
|
||||
|
||||
// Routes
|
||||
|
||||
app.get('/', (req, res) => {
|
||||
|
||||
res.render('index', {});
|
||||
});
|
||||
|
||||
|
||||
io.on('connection', (socket) => {
|
||||
let addedUser = false;
|
||||
|
||||
// when the client emits 'new message', this listens and executes
|
||||
socket.on('new message', (data) => {
|
||||
// we tell the client to execute 'new message'
|
||||
socket.broadcast.emit('new message', {
|
||||
username: socket.username,
|
||||
message: data
|
||||
});
|
||||
});
|
||||
|
||||
// when the client emits 'add user', this listens and executes
|
||||
socket.on('add user', (username) => {
|
||||
if (addedUser) return;
|
||||
|
||||
// we store the username in the socket session for this client
|
||||
socket.username = username;
|
||||
++numUsers;
|
||||
addedUser = true;
|
||||
socket.emit('login', {
|
||||
numUsers: numUsers
|
||||
});
|
||||
// echo globally (all clients) that a person has connected
|
||||
socket.broadcast.emit('user joined', {
|
||||
username: socket.username,
|
||||
numUsers: numUsers
|
||||
});
|
||||
});
|
||||
|
||||
// when the client emits 'typing', we broadcast it to others
|
||||
socket.on('typing', () => {
|
||||
socket.broadcast.emit('typing', {
|
||||
username: socket.username
|
||||
});
|
||||
});
|
||||
|
||||
// when the client emits 'stop typing', we broadcast it to others
|
||||
socket.on('stop typing', () => {
|
||||
socket.broadcast.emit('stop typing', {
|
||||
username: socket.username
|
||||
});
|
||||
});
|
||||
|
||||
// when the user disconnects.. perform this
|
||||
socket.on('disconnect', () => {
|
||||
if (addedUser) {
|
||||
--numUsers;
|
||||
|
||||
// echo globally that this client has left
|
||||
socket.broadcast.emit('user left', {
|
||||
username: socket.username,
|
||||
numUsers: numUsers
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
server.listen(3000, () => {
|
||||
console.log('fatty is on.');
|
||||
});
|
||||
266
src/public/main.js
Normal file
266
src/public/main.js
Normal file
@ -0,0 +1,266 @@
|
||||
$(function() {
|
||||
var FADE_TIME = 150; // ms
|
||||
var TYPING_TIMER_LENGTH = 400; // ms
|
||||
var COLORS = [
|
||||
'#e21400', '#91580f', '#f8a700', '#f78b00',
|
||||
'#58dc00', '#287b00', '#a8f07a', '#4ae8c4',
|
||||
'#3b88eb', '#3824aa', '#a700ff', '#d300e7'
|
||||
];
|
||||
|
||||
// Initialize variables
|
||||
var $window = $(window);
|
||||
var $usernameInput = $('.usernameInput'); // Input for username
|
||||
var $messages = $('.messages'); // Messages area
|
||||
var $inputMessage = $('.inputMessage'); // Input message input box
|
||||
|
||||
var $loginPage = $('.login.page'); // The login page
|
||||
var $chatPage = $('.chat.page'); // The chatroom page
|
||||
|
||||
// Prompt for setting a username
|
||||
var username;
|
||||
var connected = false;
|
||||
var typing = false;
|
||||
var lastTypingTime;
|
||||
var $currentInput = $usernameInput.focus();
|
||||
|
||||
var socket = io();
|
||||
|
||||
function addParticipantsMessage (data) {
|
||||
var message = '';
|
||||
if (data.numUsers === 1) {
|
||||
message += "there's 1 participant";
|
||||
} else {
|
||||
message += "there are " + data.numUsers + " participants";
|
||||
}
|
||||
log(message);
|
||||
}
|
||||
|
||||
// Sets the client's username
|
||||
function setUsername () {
|
||||
username = cleanInput($usernameInput.val().trim());
|
||||
|
||||
// If the username is valid
|
||||
if (username) {
|
||||
$loginPage.fadeOut();
|
||||
$chatPage.show();
|
||||
$loginPage.off('click');
|
||||
$currentInput = $inputMessage.focus();
|
||||
|
||||
// Tell the server your username
|
||||
socket.emit('add user', username);
|
||||
}
|
||||
}
|
||||
|
||||
// Sends a chat message
|
||||
function sendMessage () {
|
||||
var message = $inputMessage.val();
|
||||
// Prevent markup from being injected into the message
|
||||
message = cleanInput(message);
|
||||
// if there is a non-empty message and a socket connection
|
||||
if (message && connected) {
|
||||
$inputMessage.val('');
|
||||
addChatMessage({
|
||||
username: username,
|
||||
message: message
|
||||
});
|
||||
// tell server to execute 'new message' and send along one parameter
|
||||
socket.emit('new message', message);
|
||||
}
|
||||
}
|
||||
|
||||
// Log a message
|
||||
function log (message, options) {
|
||||
var $el = $('<li>').addClass('log').text(message);
|
||||
addMessageElement($el, options);
|
||||
}
|
||||
|
||||
// Adds the visual chat message to the message list
|
||||
function addChatMessage (data, options) {
|
||||
// Don't fade the message in if there is an 'X was typing'
|
||||
var $typingMessages = getTypingMessages(data);
|
||||
options = options || {};
|
||||
if ($typingMessages.length !== 0) {
|
||||
options.fade = false;
|
||||
$typingMessages.remove();
|
||||
}
|
||||
|
||||
var $usernameDiv = $('<span class="username"/>')
|
||||
.text(data.username)
|
||||
.css('color', getUsernameColor(data.username));
|
||||
var $messageBodyDiv = $('<span class="messageBody">')
|
||||
.text(data.message);
|
||||
|
||||
var typingClass = data.typing ? 'typing' : '';
|
||||
var $messageDiv = $('<li class="message"/>')
|
||||
.data('username', data.username)
|
||||
.addClass(typingClass)
|
||||
.append($usernameDiv, $messageBodyDiv);
|
||||
|
||||
addMessageElement($messageDiv, options);
|
||||
}
|
||||
|
||||
// Adds the visual chat typing message
|
||||
function addChatTyping (data) {
|
||||
data.typing = true;
|
||||
data.message = 'is typing';
|
||||
addChatMessage(data);
|
||||
}
|
||||
|
||||
// Removes the visual chat typing message
|
||||
function removeChatTyping (data) {
|
||||
getTypingMessages(data).fadeOut(function () {
|
||||
$(this).remove();
|
||||
});
|
||||
}
|
||||
|
||||
// Adds a message element to the messages and scrolls to the bottom
|
||||
// el - The element to add as a message
|
||||
// options.fade - If the element should fade-in (default = true)
|
||||
// options.prepend - If the element should prepend
|
||||
// all other messages (default = false)
|
||||
function addMessageElement (el, options) {
|
||||
var $el = $(el);
|
||||
|
||||
// Setup default options
|
||||
if (!options) {
|
||||
options = {};
|
||||
}
|
||||
if (typeof options.fade === 'undefined') {
|
||||
options.fade = true;
|
||||
}
|
||||
if (typeof options.prepend === 'undefined') {
|
||||
options.prepend = false;
|
||||
}
|
||||
|
||||
// Apply options
|
||||
if (options.fade) {
|
||||
$el.hide().fadeIn(FADE_TIME);
|
||||
}
|
||||
if (options.prepend) {
|
||||
$messages.prepend($el);
|
||||
} else {
|
||||
$messages.append($el);
|
||||
}
|
||||
$messages[0].scrollTop = $messages[0].scrollHeight;
|
||||
}
|
||||
|
||||
// Prevents input from having injected markup
|
||||
function cleanInput (input) {
|
||||
return $('<div/>').text(input).text();
|
||||
}
|
||||
|
||||
// Updates the typing event
|
||||
function updateTyping () {
|
||||
if (connected) {
|
||||
if (!typing) {
|
||||
typing = true;
|
||||
socket.emit('typing');
|
||||
}
|
||||
lastTypingTime = (new Date()).getTime();
|
||||
|
||||
setTimeout(function () {
|
||||
var typingTimer = (new Date()).getTime();
|
||||
var timeDiff = typingTimer - lastTypingTime;
|
||||
if (timeDiff >= TYPING_TIMER_LENGTH && typing) {
|
||||
socket.emit('stop typing');
|
||||
typing = false;
|
||||
}
|
||||
}, TYPING_TIMER_LENGTH);
|
||||
}
|
||||
}
|
||||
|
||||
// Gets the 'X is typing' messages of a user
|
||||
function getTypingMessages (data) {
|
||||
return $('.typing.message').filter(function (i) {
|
||||
return $(this).data('username') === data.username;
|
||||
});
|
||||
}
|
||||
|
||||
// Gets the color of a username through our hash function
|
||||
function getUsernameColor (username) {
|
||||
// Compute hash code
|
||||
var hash = 7;
|
||||
for (var i = 0; i < username.length; i++) {
|
||||
hash = username.charCodeAt(i) + (hash << 5) - hash;
|
||||
}
|
||||
// Calculate color
|
||||
var index = Math.abs(hash % COLORS.length);
|
||||
return COLORS[index];
|
||||
}
|
||||
|
||||
// Keyboard events
|
||||
|
||||
$window.keydown(function (event) {
|
||||
// Auto-focus the current input when a key is typed
|
||||
if (!(event.ctrlKey || event.metaKey || event.altKey)) {
|
||||
$currentInput.focus();
|
||||
}
|
||||
// When the client hits ENTER on their keyboard
|
||||
if (event.which === 13) {
|
||||
if (username) {
|
||||
sendMessage();
|
||||
socket.emit('stop typing');
|
||||
typing = false;
|
||||
} else {
|
||||
setUsername();
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
$inputMessage.on('input', function() {
|
||||
updateTyping();
|
||||
});
|
||||
|
||||
// Click events
|
||||
|
||||
// Focus input when clicking anywhere on login page
|
||||
$loginPage.click(function () {
|
||||
$currentInput.focus();
|
||||
});
|
||||
|
||||
// Focus input when clicking on the message input's border
|
||||
$inputMessage.click(function () {
|
||||
$inputMessage.focus();
|
||||
});
|
||||
|
||||
// Socket events
|
||||
|
||||
// Whenever the server emits 'login', log the login message
|
||||
socket.on('login', function (data) {
|
||||
connected = true;
|
||||
// Display the welcome message
|
||||
var message = "Welcome to Socket.IO Chat – ";
|
||||
log(message, {
|
||||
prepend: true
|
||||
});
|
||||
addParticipantsMessage(data);
|
||||
});
|
||||
|
||||
// Whenever the server emits 'new message', update the chat body
|
||||
socket.on('new message', function (data) {
|
||||
addChatMessage(data);
|
||||
});
|
||||
|
||||
// Whenever the server emits 'user joined', log it in the chat body
|
||||
socket.on('user joined', function (data) {
|
||||
log(data.username + ' joined');
|
||||
addParticipantsMessage(data);
|
||||
});
|
||||
|
||||
// Whenever the server emits 'user left', log it in the chat body
|
||||
socket.on('user left', function (data) {
|
||||
log(data.username + ' left');
|
||||
addParticipantsMessage(data);
|
||||
removeChatTyping(data);
|
||||
});
|
||||
|
||||
// Whenever the server emits 'typing', show the typing message
|
||||
socket.on('typing', function (data) {
|
||||
addChatTyping(data);
|
||||
});
|
||||
|
||||
// Whenever the server emits 'stop typing', kill the typing message
|
||||
socket.on('stop typing', function (data) {
|
||||
removeChatTyping(data);
|
||||
});
|
||||
});
|
||||
150
src/public/style.css
Normal file
150
src/public/style.css
Normal file
@ -0,0 +1,150 @@
|
||||
/* Fix user-agent */
|
||||
|
||||
* {
|
||||
box-sizing: border-box;
|
||||
}
|
||||
|
||||
html {
|
||||
font-weight: 300;
|
||||
-webkit-font-smoothing: antialiased;
|
||||
}
|
||||
|
||||
html, input {
|
||||
font-family:
|
||||
"HelveticaNeue-Light",
|
||||
"Helvetica Neue Light",
|
||||
"Helvetica Neue",
|
||||
Helvetica,
|
||||
Arial,
|
||||
"Lucida Grande",
|
||||
sans-serif;
|
||||
}
|
||||
|
||||
html, body {
|
||||
height: 100%;
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
ul {
|
||||
list-style: none;
|
||||
word-wrap: break-word;
|
||||
}
|
||||
|
||||
/* Pages */
|
||||
|
||||
.pages {
|
||||
height: 100%;
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
.page {
|
||||
height: 100%;
|
||||
position: absolute;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
/* Login Page */
|
||||
|
||||
.login.page {
|
||||
background-color: #000;
|
||||
}
|
||||
|
||||
.login.page .form {
|
||||
height: 100px;
|
||||
margin-top: -100px;
|
||||
position: absolute;
|
||||
|
||||
text-align: center;
|
||||
top: 50%;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
.login.page .form .usernameInput {
|
||||
background-color: transparent;
|
||||
border: none;
|
||||
border-bottom: 2px solid #fff;
|
||||
outline: none;
|
||||
padding-bottom: 15px;
|
||||
text-align: center;
|
||||
width: 400px;
|
||||
}
|
||||
|
||||
.login.page .title {
|
||||
font-size: 200%;
|
||||
}
|
||||
|
||||
.login.page .usernameInput {
|
||||
font-size: 200%;
|
||||
letter-spacing: 3px;
|
||||
}
|
||||
|
||||
.login.page .title, .login.page .usernameInput {
|
||||
color: #fff;
|
||||
font-weight: 100;
|
||||
}
|
||||
|
||||
/* Chat page */
|
||||
|
||||
.chat.page {
|
||||
display: none;
|
||||
}
|
||||
|
||||
/* Font */
|
||||
|
||||
.messages {
|
||||
font-size: 150%;
|
||||
}
|
||||
|
||||
.inputMessage {
|
||||
font-size: 100%;
|
||||
}
|
||||
|
||||
.log {
|
||||
color: gray;
|
||||
font-size: 70%;
|
||||
margin: 5px;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
/* Messages */
|
||||
|
||||
.chatArea {
|
||||
height: 100%;
|
||||
padding-bottom: 60px;
|
||||
}
|
||||
|
||||
.messages {
|
||||
height: 100%;
|
||||
margin: 0;
|
||||
overflow-y: scroll;
|
||||
padding: 10px 20px 10px 20px;
|
||||
}
|
||||
|
||||
.message.typing .messageBody {
|
||||
color: gray;
|
||||
}
|
||||
|
||||
.username {
|
||||
float: left;
|
||||
font-weight: 700;
|
||||
overflow: hidden;
|
||||
padding-right: 15px;
|
||||
text-align: right;
|
||||
}
|
||||
|
||||
/* Input */
|
||||
|
||||
.inputMessage {
|
||||
border: 10px solid #000;
|
||||
bottom: 0;
|
||||
height: 60px;
|
||||
left: 0;
|
||||
outline: none;
|
||||
padding-left: 10px;
|
||||
position: absolute;
|
||||
right: 0;
|
||||
width: 100%;
|
||||
}
|
||||
28
src/views/index.mustache
Normal file
28
src/views/index.mustache
Normal file
@ -0,0 +1,28 @@
|
||||
<!doctype html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<title>Hi</title>
|
||||
<link rel="stylesheet" href="style.css">
|
||||
</head>
|
||||
<body>
|
||||
<ul class="pages">
|
||||
<li class="chat page">
|
||||
<div class="chatArea">
|
||||
<ul class="messages"></ul>
|
||||
</div>
|
||||
<input class="inputMessage" placeholder="Type here..."/>
|
||||
</li>
|
||||
<li class="login page">
|
||||
<div class="form">
|
||||
<h3 class="title">What's your nickname?</h3>
|
||||
<input class="usernameInput" type="text" maxlength="14" />
|
||||
</div>
|
||||
</li>
|
||||
</ul>
|
||||
|
||||
<script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
|
||||
<script src="/socket.io/socket.io.js"></script>
|
||||
<script src="/main.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
Loading…
x
Reference in New Issue
Block a user