HTML-TUTS/chat_messages.html at master · pywe/HTML-TUTS · GitHub

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<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
  margin: 0 auto;
  max-width: 800px;
  padding: 0 20px;
}

.container {
  border: 2px solid #dedede;
  background-color: #f1f1f1;
  border-radius: 5px;
  padding: 10px;
  margin: 10px 0;
}

.darker {
  border-color: #ccc;
  background-color: #ddd;
}

.container::after {
  content: "";
  clear: both;
  display: table;
}

.container img {
  float: left;
  max-width: 60px;
  width: 100%;
  margin-right: 20px;
  border-radius: 50%;
}

.container img.right {
  float: right;
  margin-left: 20px;
  margin-right:0;
}

.time-right {
  float: right;
  color: #aaa;
}

.time-left {
  float: left;
  color: #999;
}
.right{
  float: right;
}
.left{
  float: left;
}
p{
  font-size: 12px;
}
span{
  font-size: 10px;
}
/* Set a style for all buttons */

.btn {
  border: 2px solid black;
  background-color: white;
  color: black;
  padding: 14px 28px;
  font-size: 16px;
  cursor: pointer;
  width:90%;
  align-self:center;
}
.success {
  border-color: #4CAF50;
  color: green;
}

.success:hover {
  background-color: #4CAF50;
  color: white;
}

textarea{
  width:90%;
  align-self:center;
  border-radius:5px;
  padding:5px;
}

</style>
</head>
<body>

<h2 id="head"></h2>
<div id="chatbox">
<div id="msgbox">

<!-- <div class="container">
  <img src="/w3images/bandmember.jpg" alt="Avatar" style="width:100%;">
  <p>Hello. How are you today?</p>
  <span class="time-right">11:00</span>
</div>

<div class="container darker">
  <img src="/w3images/avatar_g2.jpg" alt="Avatar" class="right" style="width:100%;">
  <p>Hey! I'm fine. Thanks for asking!</p>
  <span class="time-left">11:01</span>
</div>

<div class="container">
  <img src="/w3images/bandmember.jpg" alt="Avatar" style="width:100%;">
  <p>Sweet! So, what do you wanna do today?</p>
  <span class="time-right">11:02</span>
</div>

<div class="container darker">
  <img src="/w3images/avatar_g2.jpg" alt="Avatar" style="width:100%;">
  <p>Nah, I dunno. Play soccer.. or learn more coding perhaps?</p>
  <span class="time-left">11:05</span>
</div> -->
</div>
<div id="typing" style="display: none;">
    <textarea id="msg" placeholder="Your Message Here"></textarea>
    <button id="submit" class="btn success">Send</button>
</div>
</div>
<p></p>
<script>
  // array.includes(2)
  window.thisuser = {username:"Ellie",avatar:"/home/theoelia/Pictures/Balloon_by_Matt_Benson.jpg"}
  window.otheruser = {username:"Josefina",avatar:"/home/theoelia/Pictures/Flying_Whale_by_Shu_Le.jpg"}
  window.msgbox = document.getElementById("msgbox");
  window.ids =[];
  window.head = document.getElementById("head");
  head.innerHTML = "Chats with "+ otheruser['username'];


  document.querySelector('#msg').focus();
    document.querySelector('#msg').onkeyup = function(e) {
        if (e.keyCode === 13) {  // enter, return
            document.querySelector('#submit').click();
        }
    };
    document.querySelector('#submit').onclick = function(e) {
        var query = document.querySelector('#msg').value;
        if (query === ""){
          alert("Enter a message")
        }
        else{
          sendNewMsg(query,thisuser['username'],otheruser['username']);
          document.querySelector('#msg').value = ""
        }

        }

message();


function receiveNewMsg(){
  var url = "https://www.pywe.org/messageapi/Message/?username=Ellie&api_key=faa66b4640ed7482fc21007016db22174fe6d26dd0a0af33d7761af49a5b"
const http = new XMLHttpRequest();
                http.open('GET', url);
                http.setRequestHeader('Content-type', 'application/json');
                // http.setRequestHeader('Authentication','id_token');
                http.send();
                http.onload = function() {
            var resp = http.responseText;
            var json_resp = JSON.parse(resp);
            var msgs = json_resp['objects']
            if (msgs.length > 0){
              for (i = 0; i < msgs.length; i++){
                if (ids.includes(msgs[i]['message_id'])){

                }
                else{
                var msg = msgs[i]['content']
                var msg_id = msgs[i]['message_id']
                var time = msgs[i]['date_sent']
                var username = msgs[i]['from_user']
                if (username === thisuser['username']){
                  var user = thisuser;
                    }
                else{
                  var user = otheruser;
                    }
                // var avatar = "w3images/avatar_g2.jpg"
                msgbox.innerHTML += constmsg(msg,time,user);
                ids.push(msg_id);
                window.scrollTo(0,document.querySelector("#chatbox").scrollHeight);
                  }
          }

      }
    }
  }

function sendNewMsg(msg,t_user,o_user){
// Adding message to the box
var d = new Date(); // for now
// d.getSeconds();

  var pos = "time-right";
  var color = "container"
  var right;
  var avatar_alt = "You";
  var msg_align =' class="left"';
  var avatar = thisuser['avatar'];
  var time = d.getHours() + ":" + d.getMinutes();
  msgbox.innerHTML += `<div class="`+color+`">
                    <img src="`+avatar+`" alt="`+avatar_alt+`"`+right+` style="width:100%;">
                    <p`+msg_align+`>`+msg+`</p>
                    <span class="`+pos+`">`+time+`</span>
                    </div>`
  var container = msgbox;
  window.scrollTo(0,document.querySelector("#chatbox").scrollHeight);

const obj = {content:msg,
from_user:t_user,
to_user:o_user
}
var url = "https://www.pywe.org/messageapi/Message/?username=Ellie&api_key=faa66b4640ed7482fc21007016db22174fe6d26dd0a0af33d7761af49a5b"
const http = new XMLHttpRequest();
                http.open('POST', url);
                http.setRequestHeader('Content-type', 'application/json');
                // http.setRequestHeader('Authentication','id_token');
                http.send(JSON.stringify(obj));
                http.onload = function() {
            var resp = http.responseText;
            var json_resp = JSON.parse(resp);
            console.log(resp)
            msg_id = json_resp['message_id']
            // add sent message id to the ids
            if (ids.includes(msg_id)){

            }else{
              ids.push(msg_id)
              }
              console.log(ids)
            }
          }

          function constmsg(msg,time,user){
              if (user === thisuser){
                var pos = "time-right";
                var color = "container"
                var right;
                var avatar_alt = "You";
                var msg_align =' class="left"';
              }
              else {
                var pos = "time-left";
                var color = "container darker";
                var right = ' class="right"';
                var avatar_alt = user['username'];
                var msg_align = ' class="right"'
              }
              var avatar = user['avatar']
              return `<div class="`+color+`">
                    <img src="`+avatar+`" alt="`+avatar_alt+`"`+right+` style="width:100%;">
                    <p`+msg_align+`>`+msg+`</p>
                    <span class="`+pos+`">`+time+`</span>
                    </div>`
            }

function message(){

                var state = false;
                var url = "https://www.pywe.org/messageapi/Message/?username=Ellie&api_key=faa66b4640ed7482fc21007016db22174fe6d26dd0a0af33d7761af49a5b"
                // console.log("called signUp function...")
                const http = new XMLHttpRequest();
                http.open('GET', url);
                http.setRequestHeader('Content-type', 'application/json');
                // http.setRequestHeader('Authentication','id_token');
                // http.send(JSON.stringify(info));
                http.send() // Make sure to stringify

            http.onload = function() {
            state = true;
            var resp = http.responseText;
            var json_resp = JSON.parse(resp);
            // console.log(json_resp)
            // You can now use the response for what you want


            msgs = json_resp['objects']
            console.log(msgs)
            if (msgs.length > 0){
              for (i = 0; i < msgs.length; i++){
                var msg = msgs[i]['content']
                var msg_id = msgs[i]['message_id']
                var time = msgs[i]['date_sent']
                var username = msgs[i]['from_user']
                if (username === thisuser['username']){
                  var user = thisuser;
                }c
                else{
                  var user = otheruser;
                }
                // var avatar = "w3images/avatar_g2.jpg"
                msgbox.innerHTML += constmsg(msg,time,user);
                ids.push(msg_id);
                }
              }
              var typing = document.getElementById("typing").style.display = "block";
              window.scrollTo(0,document.querySelector("#chatbox").scrollHeight);
              setInterval(receiveNewMsg,2000);
            }
        }
</script>
</body>
</html>