Web-Socket/index.html at main · sunnydev07/Web-Socket · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <title>Messaging App — Improved UI</title>

  <style>
    :root{
      --bg:#0f1724;
      --card:#0b1220;
      --accent:#4f46e5;
      --muted:#94a3b8;
      --sent:#a7f3d0;
      --recv:#ffffff;
    }
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
      background: linear-gradient(180deg,#071029 0%, #07122a 100%);
      color:#e6eef8;
      min-height:100vh;
      display:flex;
      align-items:center;
      justify-content:center;
      padding:24px;
    }

    .app {
      width:100%;
      max-width:980px;
      height:80vh;
      background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
      border-radius:16px;
      box-shadow: 0 8px 30px rgba(2,6,23,0.6);
      overflow:hidden;
      display:grid;
      grid-template-columns: 320px 1fr;
    }

    /* Left panel (controls / rooms) */
    .left {
      background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));
      padding:18px;
      border-right:1px solid rgba(255,255,255,0.03);
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .brand {
      display:flex;
      gap:12px;
      align-items:center;
    }
    .logo {
      width:46px;height:46px;border-radius:10px;
      background:linear-gradient(135deg,var(--accent),#06b6d4);
      display:flex;align-items:center;justify-content:center;font-weight:700;color:white;
      box-shadow:0 4px 12px rgba(79,70,229,0.2);
    }
    h1{font-size:16px;margin:0}
    .desc {font-size:12px;color:var(--muted)}

    .roomBox {
      margin-top:6px;
      display:flex;
      gap:8px;
    }
    input[type="text"].room {
      flex:1;padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,0.06);
      background:transparent;color:inherit;font-size:14px;
      outline:none;
    }
    button.joinBtn {
      padding:10px 12px;border-radius:10px;border:none;background:var(--accent);color:white;
      cursor:pointer;font-weight:600;
      box-shadow:0 6px 16px rgba(79,70,229,0.18);
    }
    .status {
      margin-top:6px;font-size:13px;color:var(--muted);
    }

    /* Right panel (chat) */
    .right {
      display:flex;
      flex-direction:column;
      gap:12px;
      padding:18px;
    }
    .chatHeader {
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .chatTitle {font-weight:700}
    .roomBadge {
      font-size:13px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,0.03);
      color:var(--muted);
    }

    .messageDisplay {
      flex:1;
      background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));
      padding:18px;
      border-radius:12px;
      overflow:auto;
      display:flex;
      flex-direction:column;
      gap:10px;
      border:1px solid rgba(255,255,255,0.02);
    }

    .msg {
      max-width:70%;
      padding:10px 12px;
      border-radius:12px;
      line-height:1.2;
      box-shadow: 0 4px 10px rgba(2,6,23,0.5);
      word-break:break-word;
    }
    .meta {
      display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);margin-top:6px;
    }
    .msg.sent {
      margin-left:auto;
      background: linear-gradient(180deg, rgba(165,243,209,0.9), rgba(122,211,187,0.9));
      color:#052017;
      border-bottom-right-radius:4px;
    }
    .msg.received {
      margin-right:auto;
      background: rgba(255,255,255,0.95);
      color:#0b1220;
      border-bottom-left-radius:4px;
    }

    .composer {
      display:flex;
      gap:8px;
      align-items:flex-end;
      padding-top:6px;
    }
    textarea#message {
      flex:1;
      min-height:48px;
      max-height:140px;
      resize:none;
      padding:10px 12px;
      border-radius:12px;
      border:1px solid rgba(255,255,255,0.04);
      background:transparent;color:inherit;font-size:14px;
      outline:none;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
    }
    button#sendBtn {
      padding:10px 16px;border-radius:12px;border:none;background:var(--accent);color:white;font-weight:700;
      cursor:pointer;min-width:86px;
      box-shadow: 0 8px 18px rgba(79,70,229,0.18);
    }
    button#sendBtn[disabled] {
      opacity:0.45; cursor:not-allowed; box-shadow:none;
    }

    .hint {font-size:12px;color:var(--muted); margin-top:4px}
    @media(max-width:820px){
      .app{grid-template-columns:1fr; height:92vh}
      .left{display:flex;flex-direction:row;align-items:center;gap:10px;padding:12px}
      .messageDisplay{min-height:40vh}
    }
  </style>
</head>
<body>

  <div class="app" role="application" aria-label="Messaging App">
    <div class="left" aria-hidden="false">
      <div class="brand">
        <div class="logo">MSG</div>
        <div>
          <h1>Messaging APP</h1>
          <div class="desc">Simple socket.io chat — improved UI</div>
        </div>
      </div>

      <div class="roomBox" title="Join room">
        <input id="roomNumber" class="room" type="text" placeholder="Enter room number (e.g. 1234)" aria-label="Room number">
        <button id="joinBtn" class="joinBtn" onclick="joinRoom()">Join</button>
      </div>

      <div class="status" id="status">Not connected. Join a room to start.</div>

      <div style="margin-top:auto;">
        <div style="font-size:12px;color:var(--muted)">Tips</div>
        <div style="font-size:13px;color:var(--muted);margin-top:6px">
          Press <strong>Enter</strong> to send, <strong>Shift+Enter</strong> for newline.
        </div>
      </div>
    </div>

    <div class="right">
      <div class="chatHeader">
        <div>
          <div class="chatTitle">Room chat</div>
          <div class="desc" style="margin-top:4px">Real-time messages (local echo shown)</div>
        </div>
        <div>
          <div id="roomBadge" class="roomBadge">No room</div>
        </div>
      </div>

      <div id="messageDisplay" class="messageDisplay" aria-live="polite"></div>

      <div class="composer">
        <textarea id="message" placeholder="Type your message..." aria-label="Message input"></textarea>
        <button id="sendBtn" onclick="sendMessage()" disabled>Send</button>
      </div>
      <div class="hint">Messages will appear here. You're not connected until you join a room.</div>
    </div>
  </div>


  <script src="/socket.io/socket.io.js"></script>
  <script>
    const socket = io();

    // DOM refs
    const messageBox = document.getElementById('messageDisplay');
    const messageInput = document.getElementById('message');
    const roomNumber = document.getElementById('roomNumber');
    const joinBtn = document.getElementById('joinBtn');
    const sendBtn = document.getElementById('sendBtn');
    const status = document.getElementById('status');
    const roomBadge = document.getElementById('roomBadge');

    let roomId = null;
    function updateSendState(){
      const hasText = messageInput.value.trim().length > 0;
      sendBtn.disabled = !hasText || !roomId;
    }
    messageInput.addEventListener('input', updateSendState);
    function sendMessage(){
      const raw = messageInput.value;
      const msg = raw.trim();
      if(!msg || !roomId) return;
      // emit to socket
      socket.emit('message', {room: roomId, msg});

      // local echo as "sent"
      appendMessage({msg, time: Date.now(), sent: true});
      messageInput.value = '';
      updateSendState();
    }
    // Join room
    function joinRoom(){
      const room = roomNumber.value.trim();
      if(!room) {
        status.textContent = 'Please enter a room number to join.';
        return;
      }
      roomId = room;
      socket.emit('join-room', room);
      status.textContent = 'Joined room ' + room + '. Listening for messages...';
      roomBadge.textContent = 'Room ' + room;
      joinBtn.disabled = true;
      roomNumber.disabled = true;
      updateSendState();
      messageInput.focus();
      // optional: clear message area on join
      // messageBox.innerHTML = '';
    }

    // Append message bubble
    function appendMessage({msg, time = Date.now(), sent = false}){
      const wrapper = document.createElement('div');
      const bubble = document.createElement('div');
      bubble.className = 'msg ' + (sent ? 'sent' : 'received');
      bubble.textContent = msg;

      const meta = document.createElement('div');
      meta.className = 'meta';
      const ts = new Date(time);
      meta.innerHTML = `<span>${sent ? 'You' : 'Peer'}</span><span>•</span><span>${ts.toLocaleTimeString([], {hour:'2-digit',minute:'2-digit'})}</span>`;

      wrapper.appendChild(bubble);
      wrapper.appendChild(meta);

      messageBox.appendChild(wrapper);
      messageBox.scrollTo({ top: messageBox.scrollHeight, behavior: 'smooth' });
    }

    socket.on('new-message', (data) => {
      let text = '';
      if (typeof data === 'string') text = data;
      else if (data && data.msg) text = data.msg;
      else text = JSON.stringify(data);

      appendMessage({ msg: text, time: Date.now(), sent: false });
    });
    messageInput.addEventListener('keydown', (e) => {
      if (e.key === 'Enter' && !e.shiftKey) {
        e.preventDefault();
        sendMessage();
      }
    });
    roomNumber.addEventListener('keydown', (e) => {
      if (e.key === 'Enter') {
        e.preventDefault();
        joinRoom();
      }
    });
    document.addEventListener('keydown', (e) => {
      if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {
        sendMessage();
      }
    });
    socket.on('disconnect', () => {
      status.textContent = 'Disconnected from server';
    });
    socket.on('connect', () => {
      if (!roomId) status.textContent = 'Connected to server. Join a room to start.';
    });
    updateSendState();
  </script>
</body>
</html>