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chat.html
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<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="lib/axios/dist/axios.standalone.js"></script>
<script type="text/javascript" src="lib/CryptoJS/rollups/hmac-sha256.js"></script>
<script type="text/javascript" src="lib/CryptoJS/rollups/sha256.js"></script>
<script type="text/javascript" src="lib/CryptoJS/components/hmac.js"></script>
<script type="text/javascript" src="lib/CryptoJS/components/enc-base64.js"></script>
<script type="text/javascript" src="lib/url-template/url-template.js"></script>
<script type="text/javascript" src="lib/apiGatewayCore/sigV4Client.js"></script>
<script type="text/javascript" src="lib/apiGatewayCore/apiGatewayClient.js"></script>
<script type="text/javascript" src="lib/apiGatewayCore/simpleHttpClient.js"></script>
<script type="text/javascript" src="lib/apiGatewayCore/utils.js"></script>
<script type="text/javascript" src="https://s3.amazonaws.com/assignmentfrontend/apigClient.js"></script>
<!DOCTYPE html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
</head>
<style>
body {
background: #4d4d4d; /* fallback for old browsers */
background: -webkit-linear-gradient(right, #4d4d4d, #4d4d4d);
background: -moz-linear-gradient(right, #4d4d4d, #4d4d4d);
background: -o-linear-gradient(right, #4d4d4d, #4d4d4d);
background: linear-gradient(to left, #4d4d4d, #4d4d4d);
font-family: "Roboto", sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.center {
/* this will keep the content center */
position: absolute;
right: 0;
left: 0;
margin: auto;
}
.msg-group {
position: absolute;
max-width: 720px;
height: 92%;
overflow-y: scroll; /*if the content beyond width and height, use the scrollbar*/
}
.msg-logout{
position: absolute;
height: 8%
}
.card {
padding: 10px 0 10px 0;
}
.input-group {
position: absolute;
height: 8%;
bottom: 0;
}
.btn {
height:100%;
}
</style>
<body>
<div class="container-flude">
<div class ="msg-logout right">
<button class="btn btn-secondary" type="button">Log out</button>
</div>
<div class="msg-group center">
<div class="card">
<div class="card-body">
<h6 class="card-subtitle mb-2 text-muted text-left">CuteBot</h6>
<p class="card-text float-left">Hi ~</p>
</div>
</div>
<div class="card">
<div class="card-body">
<h6 class="card-subtitle mb-2 text-muted text-right">CuteBot</h6>
<p class="card-text float-right">Welcome to here!</p>
</div>
</div>
</div>
<div class="input-group">
<textarea id="input-box" class="form-control" rows="1" placeholder="Say something..."></textarea>
<span class="input-group-btn">
<button class="btn btn-secondary" type="button">send</button>
</span>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>
<script type="text/javascript" async
src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<script>
class chat_control {
constructor() {
this.msg_list = $('.msg-group');
}
send_msg(name, msg) {
this.msg_list.append(this.get_msg_html(name, msg, 'right'));
this.scroll_to_bottom();
}
receive_msg(name, msg) {
this.msg_list.append(this.get_msg_html(name, msg, 'left'));
this.scroll_to_bottom();
}
get_msg_html(name, msg, side) {
var msg_temple = `
<div class="card">
<div class="card-body">
<h6 class="card-subtitle mb-2 text-muted text-${side}">${name}</h6>
<p class="card-text float-${side}">${msg}</p>
</div>
</div>
`;
return msg_temple;
}
scroll_to_bottom() {
this.msg_list.scrollTop(this.msg_list[0].scrollHeight);
}
}
var chat = new chat_control();
chat.receive_msg('CuteBot', 'How can I help you?');
send_button = $('button') // get jquery element from html table name
input_box = $('#input-box') // get jquery element from div id
// also you could get it by $('.form-control') or $('textarea')
function handle_msg(msg) {
msg = msg.trim()
msg = msg.replace(/(?:\r\n|\r|\n)/g, '<br>')
return msg
}
function send_msg() {
msg = handle_msg(input_box.val());
if (msg != '') {
chat.send_msg('you', msg);
input_box.val('');
// apigClient.chatbotPost(null, body, function(err, data){
// var msg = data["data"];
// setTimeout(function(){ chat.receive_msg('CuteBot', msg); }, 1000);
// })
var apigClient = apigClientFactory.newClient();
var body = {"data":msg};
apigClient.chatbotPost(null, body)
.then(function(result){
console.log(result)
setTimeout(function(){ chat.receive_msg('CuteBot', result.data); }, 1000);
}).catch( function(result){
// Add error callback code here.
});
MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
}
}
function box_key_pressing() {
// control + enter was pressed
if ((event.keyCode === 10 || event.keyCode === 13) && event.ctrlKey) {
send_msg();
}
// esc was pressed
if (event.keyCode === 27) {
input_box.blur();
}
}
send_button.on('click', send_msg.bind());
input_box.on('keyup', box_key_pressing.bind());
</script>
</body>
</html>