ToneTutor_Hackathon/frontend.html at main · musicApprentice/ToneTutor_Hackathon · GitHub

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<head>
    <title>Image from Python Server with Audio Upload</title>
    University of Massachusetts Amherst: East Asian Languages and Culture
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>UMass Amherst Theme</title>
    <!-- Link to the external CSS file -->
    <link rel="stylesheet" href="styles.css">
    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap" rel="stylesheet">
    <script>
        let mediaRecorder;
        let audioBlob;


        function startRecording() {
            console.log("Recording started");
            navigator.mediaDevices.getUserMedia({ audio: true })
                .then(stream => {
                    mediaRecorder = new MediaRecorder(stream);
                    const audioChunks = [];

                    mediaRecorder.ondataavailable = event => {
                        audioChunks.push(event.data);
                    };
                    mediaRecorder.start();

                    mediaRecorder.onstop = () => {
                        console.log("Recording stopped");
                        audioBlob = new Blob(audioChunks, { type: 'audio/mpeg' });
                        const audioUrl = URL.createObjectURL(audioBlob);
                        document.getElementById('audioPlayer').src = audioUrl;
                        document.getElementById('playAudioButton').disabled = false;
                        document.getElementById('classifyToneButton').disabled = false;
                    };
                });
        }

        function stopRecording() {
            mediaRecorder.stop();
        }

        function playRecordedAudio() {
            const audioPlayer = document.getElementById('audioPlayer');
            audioPlayer.play();
        }

        function getRandomTone() {
            const tones = ["First Tone", "Second Tone", "Third Tone", "Fourth Tone", "Neutral Tone"];
            const randomTone = tones[Math.floor(Math.random() * tones.length)];
            document.getElementById('targetTone').textContent = randomTone;
        }

        async function classifyTone() {
            console.log("Sending audio for tone classification");
            const formData = new FormData();
            formData.append('file', audioBlob, 'recording.mp3');

            try {
                const response = await fetch('http://localhost:5000/classify-tone', {
                    method: 'POST',
                    body: formData
                });

                if (!response.ok) {
                    throw new Error(`HTTP error! status: ${response.status}`);
                }

                //const classification = await response.text();
                const classification = "First Tone"
                console.log("Tone classification received:", classification);
                alert("Your tone is classified as: " + classification);
                console.log(classification)
                console.log(document.getElementById('targetTone').textContent)
                alert(classification == document.getElementById('targetTone').textContent? "Your tone matched the expected tone! Good job!": "Your tone did not match the expected tone. Try again! ")


                getRandomTone(); // Show a new tone after user clicks 'OK'
            } catch (error) {
                console.error('Error:', error);
            }
        }

        document.addEventListener('DOMContentLoaded', getRandomTone); // Show a random tone when the page loads

    </script>
</head>
<body>

    <header>
        <h1>Chinese Tone Classifier</h1>
    </header>
    <button onclick="startRecording()">Start Recording</button>
    <button onclick="stopRecording()">Stop Recording</button>
    <button id="playAudioButton" onclick="playRecordedAudio()" disabled>Play Recorded Audio</button>
    <button id="classifyToneButton" onclick="classifyTone()" disabled>Classify My Tone</button>
    <div id="toneContainer">
        Pronounce:<p id="targetTone"> </p>
    </div>
    <audio id="audioPlayer" controls hidden></audio>
</html>