Hospital-AI/frontend.html at main · Sanj104/Hospital-AI · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Hospital AI Assistant</title>

<script src="https://cdn.tailwindcss.com"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">

<style>
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

/* Glass Card */
.glass {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
}

/* Animated ring */
.ring {
    width: 260px;
    height: 260px;
    border-radius: 50%;
    position: relative;
}
.ring::before {
    content: "";
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    background: conic-gradient(#6366f1, #ec4899, #6366f1);
    filter: blur(25px);
    opacity: 0.7;
    animation: spin 6s linear infinite;
}
@keyframes spin {
    100% { transform: rotate(360deg); }
}

.hidden { display: none; }
</style>
</head>

<body class="h-screen flex items-center justify-center">

<!-- DASHBOARD -->
<div id="dashboard" class="glass p-8 rounded-3xl w-full max-w-md text-white shadow-2xl">

    <h1 class="text-2xl font-bold text-center mb-2">🏥 Hospital AI</h1>
    <p class="text-center text-gray-300 mb-6">Talk to Sarah (AI Receptionist)</p>

    <div class="space-y-4">
        <input id="input-name" placeholder="Your Name"
            class="w-full p-3 rounded-xl bg-white/10 border border-white/20 focus:outline-none">

        <input id="input-email" placeholder="Email"
            class="w-full p-3 rounded-xl bg-white/10 border border-white/20 focus:outline-none">

        <select id="language-select"
            class="w-full p-3 rounded-xl bg-white/10 border border-white/20 text-white">
            <option value="en-IN">English</option>
            <option value="hi-IN">Hindi</option>
            <option value="te-IN">Telugu</option>
        </select>
    </div>

    <button id="start-btn"
        class="mt-6 w-full bg-indigo-600 hover:bg-indigo-700 p-3 rounded-xl font-semibold">
        🎤 Start Call
    </button>
</div>

<!-- CALL SCREEN -->
<div id="call-screen" class="hidden absolute inset-0 flex flex-col items-center justify-center text-white">

    <div class="ring flex items-center justify-center">
        <i id="status-icon" class="fa-solid fa-microphone text-5xl text-white"></i>
    </div>

    <p id="agent-status" class="mt-6 text-gray-300">Connecting...</p>

    <div id="transcript" class="mt-6 max-w-xl text-center text-lg text-gray-200"></div>

    <button id="end-btn"
        class="mt-8 bg-red-600 px-6 py-3 rounded-full">
        End Call
    </button>
</div>

<script>
const API_URL = "http://127.0.0.1:8000";
let sessionId = null;
let recognition = null;
let isRecording = false;
let currentAudio = null;

const dashboard = document.getElementById("dashboard");
const callScreen = document.getElementById("call-screen");
const transcript = document.getElementById("transcript");
const statusText = document.getElementById("agent-status");
const statusIcon = document.getElementById("status-icon");

const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;

if (SpeechRecognition) {
    recognition = new SpeechRecognition();
    recognition.onstart = () => {
        isRecording = true;
        statusText.innerText = "Listening...";
    };
    recognition.onend = () => {
        isRecording = false;
    };
    recognition.onresult = (e) => {
        const text = e.results[0][0].transcript;
        transcript.innerText = text;
        sendMessage(text);
    };
}

document.getElementById("start-btn").onclick = async () => {
    dashboard.classList.add("hidden");
    callScreen.classList.remove("hidden");

    const res = await fetch(API_URL + "/agent/new_session", { method: "POST" });
    sessionId = (await res.json()).session_id;

    sendMessage("Hello");
};

document.getElementById("end-btn").onclick = () => location.reload();

async function sendMessage(text) {
    statusText.innerText = "Thinking...";

    const res = await fetch(API_URL + "/agent/message", {
        method: "POST",
        headers: {"Content-Type": "application/json"},
        body: JSON.stringify({
            session_id: sessionId,
            text: text,
            language_code: document.getElementById("language-select").value
        })
    });

    const data = await res.json();

    transcript.innerText = data.text;

    if (data.audio) {
        playAudio(data.audio);
    } else {
        startListening();
    }
}

function playAudio(base64) {
    statusText.innerText = "Speaking...";
    currentAudio = new Audio("data:audio/mp3;base64," + base64);

    currentAudio.onended = () => {
        startListening();
    };

    currentAudio.play();
}

function startListening() {
    if (recognition && !isRecording) {
        recognition.start();
    }
}
</script>

</body>
</html>