nice design

assets/css/custom.css

@@ -0,0 +1,79 @@
+/* General Body Styles */
+body {
+    background-color: #f8f9fa; /* Light gray background */
+    font-family: 'Inter', sans-serif;
+    color: #343a40;
+}
+
+/* Header */
+header h1 {
+    font-weight: 600;
+}
+
+/* Card Styles */
+.card {
+    border: none;
+    border-radius: 0.75rem; /* Softer rounded corners */
+}
+
+.card-title {
+    font-weight: 500;
+    color: #495057;
+}
+
+/* Waveform Canvas */
+#waveform {
+    width: 100%;
+    height: 150px; /* Adjusted height */
+}
+
+.bg-light {
+    background-color: #e9ecef !important;
+}
+
+/* Buttons */
+.btn {
+    font-weight: 500;
+    transition: all 0.2s ease-in-out;
+}
+
+.btn:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+}
+
+.btn-primary {
+    background-color: #0d6efd;
+    border-color: #0d6efd;
+}
+
+/* Recordings List */
+#recordingsList .list-group-item {
+    background-color: #fff;
+    border: 1px solid #dee2e6;
+    border-radius: 0.5rem;
+    margin-bottom: 0.75rem;
+    transition: background-color 0.2s ease;
+}
+
+#recordingsList .list-group-item:hover {
+    background-color: #f1f3f5;
+}
+
+#recordingsList .btn-play {
+    background-color: #198754; /* Green play button */
+    color: white;
+}
+
+#recordingsList .btn-play:hover {
+    background-color: #157347;
+}
+
+#recordingsList .recording-name {
+    font-weight: 500;
+}
+
+/* Footer */
+footer {
+    font-size: 0.9rem;
+}

assets/js/main.js

@@ -0,0 +1,194 @@
+document.addEventListener('DOMContentLoaded', () => {
+    console.log('DOM fully loaded and parsed');
+
+    const startRecordBtn = document.getElementById('startRecordBtn');
+    const stopRecordBtn = document.getElementById('stopRecordBtn');
+    const saveRecordBtn = document.getElementById('saveRecordBtn');
+    const waveformCanvas = document.getElementById('waveform');
+    const recordingsList = document.getElementById('recordingsList');
+    const canvasCtx = waveformCanvas.getContext('2d');
+
+    let mediaRecorder;
+    let audioChunks = [];
+    let audioContext;
+    let analyser;
+    let source;
+    let animationFrameId;
+    let streamReference; // Keep a reference to the stream
+
+    async function loadRecordings() {
+        console.log('Loading recordings...');
+        try {
+            const response = await fetch('list_recordings.php');
+            const recordings = await response.json();
+            console.log('Recordings found:', recordings);
+            recordingsList.innerHTML = '';
+            if (recordings.length > 0) {
+                const list = document.createElement('div');
+                list.className = 'list-group';
+                recordings.forEach(recording => {
+                    const fileName = recording.split('/').pop();
+                    const card = document.createElement('div');
+                    card.className = 'list-group-item list-group-item-action d-flex justify-content-between align-items-center';
+
+                    const nameSpan = document.createElement('span');
+                    nameSpan.className = 'recording-name';
+                    nameSpan.textContent = fileName;
+
+                    const playBtn = document.createElement('button');
+                    playBtn.className = 'btn btn-play btn-sm rounded-pill';
+                    playBtn.innerHTML = '<i class="bi bi-play-fill"></i>';
+                    playBtn.onclick = () => {
+                        const audio = new Audio(recording);
+                        audio.play();
+                    };
+
+                    card.appendChild(nameSpan);
+                    card.appendChild(playBtn);
+                    list.appendChild(card);
+                });
+                recordingsList.appendChild(list);
+            } else {
+                recordingsList.innerHTML = '<div class="text-center text-muted p-4"><p>No recordings yet.</p><small>Your saved recordings will appear here.</small></div>';
+            }
+        } catch (error) {
+            console.error('Failed to load recordings:', error);
+            recordingsList.innerHTML = '<p class="text-center text-danger">Could not load recordings.</p>';
+        }
+    }
+
+    startRecordBtn.addEventListener('click', async () => {
+        console.log('Start recording button clicked');
+        try {
+            const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
+            streamReference = stream; // Save stream reference
+            console.log('Microphone access granted');
+            startRecordBtn.disabled = true;
+            stopRecordBtn.disabled = false;
+            saveRecordBtn.style.display = 'none';
+            console.log('UI updated for recording start');
+
+            audioContext = new (window.AudioContext || window.webkitAudioContext)();
+            analyser = audioContext.createAnalyser();
+            source = audioContext.createMediaStreamSource(stream);
+            source.connect(analyser);
+
+            analyser.fftSize = 2048;
+            const bufferLength = analyser.frequencyBinCount;
+            const dataArray = new Uint8Array(bufferLength);
+
+            const draw = () => {
+                animationFrameId = requestAnimationFrame(draw);
+                analyser.getByteTimeDomainData(dataArray);
+                canvasCtx.fillStyle = '#e9ecef'; // Match the light background
+                canvasCtx.fillRect(0, 0, waveformCanvas.width, waveformCanvas.height);
+                canvasCtx.lineWidth = 2;
+                canvasCtx.strokeStyle = '#0d6efd'; // Primary button color
+                canvasCtx.beginPath();
+                const sliceWidth = waveformCanvas.width * 1.0 / bufferLength;
+                let x = 0;
+                for (let i = 0; i < bufferLength; i++) {
+                    const v = dataArray[i] / 128.0;
+                    const y = v * waveformCanvas.height / 2;
+                    if (i === 0) {
+                        canvasCtx.moveTo(x, y);
+                    } else {
+                        canvasCtx.lineTo(x, y);
+                    }
+                    x += sliceWidth;
+                }
+                canvasCtx.lineTo(waveformCanvas.width, waveformCanvas.height / 2);
+                canvasCtx.stroke();
+            };
+
+            draw();
+            console.log('Waveform drawing started');
+
+            audioChunks = [];
+            mediaRecorder = new MediaRecorder(stream);
+            mediaRecorder.ondataavailable = event => {
+                console.log('Audio data available, chunk size:', event.data.size);
+                audioChunks.push(event.data);
+            };
+            
+            mediaRecorder.onstop = () => {
+                console.log('MediaRecorder stopped and onstop event fired.');
+                if (streamReference) {
+                    streamReference.getTracks().forEach(track => track.stop());
+                    console.log('Microphone stream tracks stopped.');
+                }
+                
+                startRecordBtn.disabled = false;
+                stopRecordBtn.disabled = true;
+                saveRecordBtn.style.display = 'inline-block';
+                console.log('Save button is now visible');
+                
+                cancelAnimationFrame(animationFrameId);
+                
+                if (audioContext && audioContext.state !== 'closed') {
+                    audioContext.close().then(() => console.log('AudioContext closed'));
+                }
+            };
+
+            mediaRecorder.start();
+            console.log('MediaRecorder started');
+        } catch (err) {
+            console.error('Error starting recording:', err);
+            alert('Could not start recording. Please ensure you have a microphone and have granted permission.');
+            startRecordBtn.disabled = false;
+            stopRecordBtn.disabled = true;
+        }
+    });
+
+    stopRecordBtn.addEventListener('click', () => {
+        console.log('Stop recording button clicked');
+        if (mediaRecorder && mediaRecorder.state === 'recording') {
+            mediaRecorder.stop();
+        } else {
+            console.warn('Stop button clicked but mediaRecorder is not recording.');
+        }
+    });
+
+    saveRecordBtn.addEventListener('click', () => {
+        console.log('Save recording button clicked');
+        if (audioChunks.length === 0) {
+            console.error('No audio chunks to save.');
+            alert('There is no audio to save.');
+            return;
+        }
+        const audioBlob = new Blob(audioChunks, { type: 'audio/wav' });
+        const formData = new FormData();
+        formData.append('audio_data', audioBlob, 'recording.wav');
+        console.log('Sending audio data to server. Blob size:', audioBlob.size);
+
+        fetch('save_audio.php', {
+            method: 'POST',
+            body: formData
+        })
+        .then(response => {
+            console.log('Received response from save_audio.php');
+            if (!response.ok) {
+                throw new Error(`Server responded with ${response.status}`);
+            }
+            return response.json();
+        })
+        .then(data => {
+            console.log('Server response:', data);
+            if (data.success) {
+                alert('Recording saved!');
+                saveRecordBtn.style.display = 'none';
+                loadRecordings();
+            } else {
+                const errorMessage = data.error || 'An unknown error occurred.';
+                alert('Error saving recording: ' + errorMessage);
+                console.error('Server-side save error:', errorMessage);
+            }
+        })
+        .catch(error => {
+            console.error('Error saving recording:', error);
+            alert('An error occurred while saving the recording. Check the console for details.');
+        });
+    });
+
+    loadRecordings();
+});

index.php

@@ -1,131 +1,67 @@
-<?php
-declare(strict_types=1);
-@ini_set('display_errors', '1');
-@error_reporting(E_ALL);
-@date_default_timezone_set('UTC');
-
-$phpVersion = PHP_VERSION;
-$now = date('Y-m-d H:i:s');
-?>
 <!doctype html>
 <html lang="en">
 <head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>New Style</title>
-  <link rel="preconnect" href="https://fonts.googleapis.com">
-  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet">
-  <style>
-    :root {
-      --bg-color-start: #6a11cb;
-      --bg-color-end: #2575fc;
-      --text-color: #ffffff;
-      --card-bg-color: rgba(255, 255, 255, 0.01);
-      --card-border-color: rgba(255, 255, 255, 0.1);
-    }
-    body {
-      margin: 0;
-      font-family: 'Inter', sans-serif;
-      background: linear-gradient(45deg, var(--bg-color-start), var(--bg-color-end));
-      color: var(--text-color);
-      display: flex;
-      justify-content: center;
-      align-items: center;
-      min-height: 100vh;
-      text-align: center;
-      overflow: hidden;
-      position: relative;
-    }
-    body::before {
-      content: '';
-      position: absolute;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M-10 10L110 10M10 -10L10 110" stroke-width="1" stroke="rgba(255,255,255,0.05)"/></svg>');
-      animation: bg-pan 20s linear infinite;
-      z-index: -1;
-    }
-    @keyframes bg-pan {
-      0% { background-position: 0% 0%; }
-      100% { background-position: 100% 100%; }
-    }
-    main {
-      padding: 2rem;
-    }
-    .card {
-      background: var(--card-bg-color);
-      border: 1px solid var(--card-border-color);
-      border-radius: 16px;
-      padding: 2rem;
-      backdrop-filter: blur(20px);
-      -webkit-backdrop-filter: blur(20px);
-      box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
-    }
-    .loader {
-      margin: 1.25rem auto 1.25rem;
-      width: 48px;
-      height: 48px;
-      border: 3px solid rgba(255, 255, 255, 0.25);
-      border-top-color: #fff;
-      border-radius: 50%;
-      animation: spin 1s linear infinite;
-    }
-    @keyframes spin {
-      from { transform: rotate(0deg); }
-      to   { transform: rotate(360deg); }
-    }
-    .hint {
-      opacity: 0.9;
-    }
-    .sr-only {
-      position: absolute;
-      width: 1px; height: 1px;
-      padding: 0; margin: -1px;
-      overflow: hidden;
-      clip: rect(0, 0, 0, 0);
-      white-space: nowrap; border: 0;
-    }
-    h1 {
-      font-size: 3rem;
-      font-weight: 700;
-      margin: 0 0 1rem;
-      letter-spacing: -1px;
-    }
-    p {
-      margin: 0.5rem 0;
-      font-size: 1.1rem;
-    }
-    code {
-      background: rgba(0,0,0,0.2);
-      padding: 2px 6px;
-      border-radius: 4px;
-      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-    }
-    footer {
-      position: absolute;
-      bottom: 1rem;
-      font-size: 0.8rem;
-      opacity: 0.7;
-    }
-  </style>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Audio Recorder & Visualizer</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.5/font/bootstrap-icons.css">
+    <link href="assets/css/custom.css?v=<?php echo time(); ?>" rel="stylesheet">
 </head>
 <body>
-  <main>
-    <div class="card">
-      <h1>Analyzing your requirements and generating your website…</h1>
-      <div class="loader" role="status" aria-live="polite" aria-label="Applying initial changes">
-        <span class="sr-only">Loading…</span>
-      </div>
-      <p class="hint"><?= ($_SERVER['HTTP_HOST'] ?? '') === 'appwizzy.com' ? 'AppWiZZy' : 'Flatlogic' ?> AI is collecting your requirements and applying the first changes.</p>
-      <p class="hint">This page will update automatically as the plan is implemented.</p>
-      <p>Runtime: PHP <code><?= htmlspecialchars($phpVersion) ?></code> — UTC <code><?= htmlspecialchars($now) ?></code></p>
+
+    <header class="p-3 mb-4 text-center">
+        <h1 class="display-5">Audio Recorder</h1>
+        <p class="lead text-muted">Record, visualize, and save your audio with ease.</p>
+    </header>
+
+    <div class="container-fluid px-4">
+        <div class="row g-4">
+            <!-- Left Column: Recorder -->
+            <div class="col-lg-7">
+                <div class="card shadow-sm h-100">
+                    <div class="card-body d-flex flex-column">
+                        <h5 class="card-title mb-3">Recorder</h5>
+                        <div class="flex-grow-1 d-flex align-items-center justify-content-center bg-light rounded p-3">
+                            <canvas id="waveform"></canvas>
+                        </div>
+                        <div class="d-flex justify-content-center align-items-center mt-4">
+                            <button id="startRecordBtn" class="btn btn-primary btn-lg rounded-pill px-4 me-3">
+                                <i class="bi bi-mic-fill me-2"></i>Start Recording
+                            </button>
+                            <button id="stopRecordBtn" class="btn btn-danger btn-lg rounded-pill px-4" disabled>
+                                <i class="bi bi-stop-fill me-2"></i>Stop
+                            </button>
+                            <button id="saveRecordBtn" class="btn btn-success btn-lg rounded-pill px-4" style="display: none;">
+                                <i class="bi bi-save-fill me-2"></i>Save Recording
+                            </button>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Right Column: Library -->
+            <div class="col-lg-5">
+                <div class="card shadow-sm h-100">
+                    <div class="card-body">
+                        <h5 class="card-title mb-3">Library</h5>
+                        <div id="recordingsList" class="overflow-auto" style="max-height: 400px;">
+                            <!-- Recordings will be loaded here -->
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
     </div>
-  </main>
-  <footer>
-    Page updated: <?= htmlspecialchars($now) ?> (UTC)
-  </footer>
+
+    <footer class="text-center text-muted mt-5 pb-3">
+        <p>&copy; 2025 Audio Recorder. All Rights Reserved.</p>
+    </footer>
+
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="assets/js/main.js?v=<?php echo time(); ?>"></script>
 </body>
 </html>

list_recordings.php

@@ -0,0 +1,17 @@
+<?php
+header('Content-Type: application/json');
+
+$uploadDir = 'uploads/';
+$recordings = [];
+
+if (is_dir($uploadDir)) {
+    $files = scandir($uploadDir);
+    foreach ($files as $file) {
+        if ($file !== '.' && $file !== '..') {
+            $recordings[] = $uploadDir . $file;
+        }
+    }
+}
+
+echo json_encode($recordings);
+?>

save_audio.php

@@ -0,0 +1,77 @@
+<?php
+header('Content-Type: application/json');
+
+$response = [];
+
+// The directory where recordings will be stored.
+$uploadDir = 'uploads/';
+
+// Check if the upload directory exists and is writable.
+if (!is_dir($uploadDir)) {
+    // Try to create it if it doesn't exist.
+    if (!mkdir($uploadDir, 0775, true)) {
+        $response = ['success' => false, 'error' => 'Server error: Cannot create upload directory.'];
+        echo json_encode($response);
+        exit;
+    }
+}
+
+if (!is_writable($uploadDir)) {
+    $response = ['success' => false, 'error' => 'Server error: The uploads directory is not writable. Please check file permissions.'];
+    echo json_encode($response);
+    exit;
+}
+
+// Check if a file was uploaded and there are no errors.
+if (isset($_FILES['audio_data']) && $_FILES['audio_data']['error'] == UPLOAD_ERR_OK) {
+    
+    // Get the temporary file path of the uploaded file.
+    $tmpName = $_FILES['audio_data']['tmp_name'];
+
+    // Generate a unique filename to prevent overwriting existing files.
+    $fileName = 'recording_' . date('Y-m-d_H-i-s') . '_' . uniqid() . '.wav';
+    $filePath = $uploadDir . $fileName;
+
+    // Move the uploaded file from the temporary directory to the final destination.
+    if (move_uploaded_file($tmpName, $filePath)) {
+        $response['success'] = true;
+        $response['message'] = 'Audio saved successfully.';
+        $response['file_path'] = $filePath;
+    } else {
+        $response['success'] = false;
+        $response['error'] = 'Error saving audio file after upload. Check directory permissions.';
+    }
+} else {
+    // Handle potential upload errors.
+    $error_message = 'No audio data received or an upload error occurred.';
+    if (isset($_FILES['audio_data']['error'])) {
+        switch ($_FILES['audio_data']['error']) {
+            case UPLOAD_ERR_INI_SIZE:
+                $error_message = 'The uploaded file exceeds the upload_max_filesize directive in php.ini.';
+                break;
+            case UPLOAD_ERR_FORM_SIZE:
+                $error_message = 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.';
+                break;
+            case UPLOAD_ERR_PARTIAL:
+                $error_message = 'The uploaded file was only partially uploaded.';
+                break;
+            case UPLOAD_ERR_NO_FILE:
+                $error_message = 'No file was uploaded.';
+                break;
+            case UPLOAD_ERR_NO_TMP_DIR:
+                $error_message = 'Missing a temporary folder.';
+                break;
+            case UPLOAD_ERR_CANT_WRITE:
+                $error_message = 'Failed to write file to disk.';
+                break;
+            case UPLOAD_ERR_EXTENSION:
+                $error_message = 'A PHP extension stopped the file upload.';
+                break;
+        }
+    }
+    $response['success'] = false;
+    $response['error'] = $error_message;
+}
+
+echo json_encode($response);
+?>