Hugging Face's logo

Spaces:
r-vasanthkumar73-dev
/
Sentinel-Multimodal-Emotion-AI
Running

App Files Community
Sentinel-Multimodal-Emotion-AI
File size: 22,119 Bytes
099d157
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Deep Archive Scan — Upload & Analyze</title>
    <link rel="stylesheet" href="/css/styles.css">
    <link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap" rel="stylesheet">
    <style>

        .scan-content { padding: 32px; }

        .scan-header { margin-bottom: 32px; }

        .scan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 32px; }

        .results-area { margin-top: 32px; }

        .result-card { padding: 24px; margin-bottom: 20px; }

        .result-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

        .upload-box { padding: 40px; text-align: center; border: 2px dashed rgba(59,73,75,0.3); border-radius: 16px; transition: all 0.3s; cursor: pointer; }

        .upload-box:hover, .upload-box.drag-over { border-color: var(--primary-container); background: rgba(0,240,255,0.04); }

        .upload-box .material-symbols-outlined { font-size: 48px; margin-bottom: 12px; }

        .upload-box input[type="file"] { display: none; }

        .prob-bar-container { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }

        .prob-label { width: 80px; font-size: 12px; font-weight: 600; color: var(--on-surface-variant); }

        .prob-bar { flex: 1; height: 8px; background: var(--surface-container-highest); border-radius: 999px; overflow: hidden; }

        .prob-fill { height: 100%; border-radius: 999px; transition: width 0.5s; }

        .prob-value { width: 50px; text-align: right; font-size: 12px; font-weight: 700; font-family: var(--font-headline); }

        .analysis-spinner { display: none; text-align: center; padding: 40px; }

        .spinner { width: 40px; height: 40px; border: 3px solid var(--surface-container-highest); border-top-color: var(--primary-container); border-radius: 50%; animation: rotate-slow 1s linear infinite; margin: 0 auto 16px; }

        @media (max-width: 1024px) { .scan-grid { grid-template-columns: 1fr; } }

    </style>
</head>
<body>
    <aside class="sidebar">
        <div class="sidebar-logo">S</div>
        <nav class="sidebar-nav">
            <a href="/" class="sidebar-link"><span class="material-symbols-outlined">dashboard</span><span class="label">Home</span></a>
            <a href="/live" class="sidebar-link"><span class="material-symbols-outlined">sensors</span><span class="label">Live</span></a>
            <a href="/scan" class="sidebar-link active"><span class="material-symbols-outlined" style="font-variation-settings:'FILL' 1;">analytics</span><span class="label">Scan</span></a>
            <a href="/stats" class="sidebar-link"><span class="material-symbols-outlined">school</span><span class="label">Stats</span></a>
        </nav>
    </aside>

    <header class="topbar">
        <div style="display:flex;align-items:center;gap:16px;">
            <h1 class="topbar-title gradient-text-secondary">Deep Archive Scan</h1>
            <div class="status-pill"><span class="status-dot" style="background:var(--secondary);"></span><span class="status-text" style="color:var(--secondary);">Upload Mode</span></div>
        </div>
        <button class="btn-secondary" onclick="clearResults()"><span class="material-symbols-outlined" style="font-size:18px;">restart_alt</span> Clear Results</button>
    </header>

    <main class="main-content">
        <div class="scan-content">
            <div class="scan-header animate-fade-in">
                <h2 style="font-family:var(--font-headline);font-size:1.75rem;font-weight:700;margin-bottom:8px;">Analyze Existing Data</h2>
                <p style="color:var(--on-surface-variant);font-size:0.9rem;">Upload face images, audio recordings, or paste text for emotion analysis and engagement scoring.</p>
            </div>

            <!-- Upload Cards -->
            <div class="scan-grid stagger-children">
                <!-- Face Upload -->
                <div class="glass-card" style="padding:8px;">
                    <div class="upload-box" id="face-upload-zone" onclick="document.getElementById('face-file').click()">
                        <input type="file" id="face-file" accept="image/*" onchange="handleFaceUpload(this)">
                        <span class="material-symbols-outlined" style="color:var(--primary-container);">face</span>
                        <div style="font-family:var(--font-headline);font-weight:700;margin-bottom:4px;">Face Image</div>
                        <div style="font-size:12px;color:var(--outline);">Drop or click to upload (.jpg, .png)</div>
                    </div>
                    <div id="face-preview" style="display:none;padding:16px;">
                        <img id="face-preview-img" style="width:100%;border-radius:12px;margin-bottom:12px;">
                    </div>
                </div>

                <!-- Audio Upload -->
                <div class="glass-card" style="padding:8px;">
                    <div class="upload-box" id="audio-upload-zone" onclick="document.getElementById('audio-file').click()">
                        <input type="file" id="audio-file" accept="audio/*" onchange="handleAudioUpload(this)">
                        <span class="material-symbols-outlined" style="color:var(--secondary);">graphic_eq</span>
                        <div style="font-family:var(--font-headline);font-weight:700;margin-bottom:4px;">Audio File</div>
                        <div style="font-size:12px;color:var(--outline);">Drop or click to upload (.wav, .mp3, .webm)</div>
                    </div>
                    <div id="audio-preview" style="display:none;padding:16px;">
                        <audio id="audio-preview-player" controls style="width:100%;"></audio>
                    </div>
                </div>

                <!-- Text Input -->
                <div class="glass-card" style="padding:8px;">
                    <div style="padding:24px;">
                        <span class="material-symbols-outlined" style="color:var(--tertiary-fixed-dim);font-size:48px;display:block;text-align:center;margin-bottom:12px;">segment</span>
                        <div style="font-family:var(--font-headline);font-weight:700;text-align:center;margin-bottom:12px;">Text Analysis</div>
                        <textarea class="sentinel-input" id="text-input" placeholder="Paste or type text for sentiment analysis..." style="min-height:80px;font-size:13px;"></textarea>
                        <button class="btn-primary" style="width:100%;margin-top:12px;justify-content:center;" onclick="handleTextAnalysis()">
                            <span class="material-symbols-outlined" style="font-size:18px;">psychology</span> Analyze Sentiment
                        </button>
                    </div>
                </div>
            </div>

            <!-- Loading -->
            <div class="analysis-spinner" id="analysis-spinner">
                <div class="spinner"></div>
                <div style="font-family:var(--font-headline);font-weight:600;">Analyzing...</div>
                <div style="font-size:12px;color:var(--outline);margin-top:4px;">AI models are processing your data</div>
            </div>

            <!-- Results Area -->
            <div class="results-area" id="results-area"></div>
        </div>
    </main>

    <script>

        // ── Drag & Drop ───────────────────────────────────

        function setupDropZone(zoneId, fileInputId) {

            const zone = document.getElementById(zoneId);

            zone.addEventListener('dragover', (e) => { e.preventDefault(); zone.classList.add('drag-over'); });

            zone.addEventListener('dragleave', () => zone.classList.remove('drag-over'));

            zone.addEventListener('drop', (e) => {

                e.preventDefault(); zone.classList.remove('drag-over');

                const input = document.getElementById(fileInputId);

                input.files = e.dataTransfer.files;

                input.dispatchEvent(new Event('change'));

            });

        }

        setupDropZone('face-upload-zone', 'face-file');

        setupDropZone('audio-upload-zone', 'audio-file');



        // ── Face Upload Handler ───────────────────────────

        async function handleFaceUpload(input) {

            if (!input.files || !input.files[0]) return;

            const file = input.files[0];



            // Show preview

            const reader = new FileReader();

            reader.onload = (e) => {

                document.getElementById('face-preview-img').src = e.target.result;

                document.getElementById('face-preview').style.display = 'block';

            };

            reader.readAsDataURL(file);



            // Analyze

            showSpinner();

            try {

                const formData = new FormData();

                formData.append('file', file);

                const res = await fetch('/api/analyze/face', { method: 'POST', body: formData });

                const result = await res.json();

                hideSpinner();

                showFaceResult(result);

            } catch (e) {

                hideSpinner();

                showError('Face analysis failed: ' + e.message);

            }

        }



        // ── Audio Upload Handler ──────────────────────────

        async function handleAudioUpload(input) {

            if (!input.files || !input.files[0]) return;

            const file = input.files[0];



            // Show preview

            document.getElementById('audio-preview-player').src = URL.createObjectURL(file);

            document.getElementById('audio-preview').style.display = 'block';



            showSpinner();

            try {

                const formData = new FormData();

                formData.append('file', file);

                const res = await fetch('/api/analyze/speech', { method: 'POST', body: formData });

                const result = await res.json();

                hideSpinner();

                showSpeechResult(result);

            } catch (e) {

                hideSpinner();

                showError('Speech analysis failed: ' + e.message);

            }

        }



        // ── Text Analysis Handler ─────────────────────────

        async function handleTextAnalysis() {

            const text = document.getElementById('text-input').value.trim();

            if (!text) return;



            showSpinner();

            try {

                const res = await fetch('/api/analyze/text', {

                    method: 'POST',

                    headers: { 'Content-Type': 'application/json' },

                    body: JSON.stringify({ text }),

                });

                const result = await res.json();

                hideSpinner();

                showTextResult(result);

            } catch (e) {

                hideSpinner();

                showError('Text analysis failed: ' + e.message);

            }

        }



        // ── Display Results ───────────────────────────────

        function showFaceResult(result) {

            const area = document.getElementById('results-area');

            const probs = result.probabilities || {};

            let barsHtml = '';

            Object.entries(probs).sort((a,b) => b[1]-a[1]).forEach(([label, val]) => {

                const color = label === result.emotion ? 'var(--primary-container)' : 'rgba(0,240,255,0.3)';

                barsHtml += `<div class="prob-bar-container"><span class="prob-label">${label}</span><div class="prob-bar"><div class="prob-fill" style="width:${val}%;background:${color};"></div></div><span class="prob-value" style="color:${color};">${val}%</span></div>`;

            });



            const html = `

                <div class="glass-card result-card animate-fade-in">

                    <div class="result-header">

                        <div style="display:flex;align-items:center;gap:12px;">

                            <div class="feature-icon primary" style="width:44px;height:44px;"><span class="material-symbols-outlined">face</span></div>

                            <div>

                                <div style="font-size:10px;text-transform:uppercase;letter-spacing:0.08em;color:var(--outline);font-weight:600;">Face Emotion Analysis</div>

                                <div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;">${result.emotion} — ${result.confidence}%</div>

                            </div>

                        </div>

                        <div class="emotion-chip ${result.emotion.toLowerCase()}">${result.emotion}</div>

                    </div>

                    <div style="margin-bottom:16px;">${barsHtml}</div>

                    <div style="display:flex;gap:16px;">

                        <div class="stat-card" style="flex:1;padding:12px;"><div class="stat-label">Engagement</div><div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;color:var(--primary-container);">${result.engagement_score}%</div></div>

                        <div class="stat-card" style="flex:1;padding:12px;"><div class="stat-label">Face Detected</div><div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;color:${result.face_detected ? 'var(--primary-container)' : 'var(--error)'};">${result.face_detected ? 'Yes' : 'No'}</div></div>

                    </div>

                </div>`;

            area.insertAdjacentHTML('afterbegin', html);

        }



        function showSpeechResult(result) {

            const area = document.getElementById('results-area');

            const probs = result.probabilities || {};

            let barsHtml = '';

            Object.entries(probs).sort((a,b) => b[1]-a[1]).forEach(([label, val]) => {

                const color = label === result.emotion ? 'var(--secondary)' : 'rgba(209,188,255,0.3)';

                barsHtml += `<div class="prob-bar-container"><span class="prob-label">${label}</span><div class="prob-bar"><div class="prob-fill" style="width:${val}%;background:${color};"></div></div><span class="prob-value" style="color:${color};">${val}%</span></div>`;

            });



            // Frequency bars

            const freqBars = result.visualization?.frequency_bars || [];

            let freqHtml = '<div style="display:flex;align-items:flex-end;gap:2px;height:60px;margin-bottom:16px;">';

            freqBars.forEach(v => {

                freqHtml += `<div style="flex:1;border-radius:3px 3px 0 0;background:rgba(209,188,255,${0.3+v*0.7});height:${Math.max(2,v*100)}%;"></div>`;

            });

            freqHtml += '</div>';



            const html = `

                <div class="glass-card result-card animate-fade-in">

                    <div class="result-header">

                        <div style="display:flex;align-items:center;gap:12px;">

                            <div class="feature-icon secondary" style="width:44px;height:44px;"><span class="material-symbols-outlined">graphic_eq</span></div>

                            <div>

                                <div style="font-size:10px;text-transform:uppercase;letter-spacing:0.08em;color:var(--outline);font-weight:600;">Speech Emotion Analysis</div>

                                <div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;">${result.emotion} — ${result.confidence}%</div>

                            </div>

                        </div>

                        <div class="emotion-chip ${(result.emotion||'neutral').toLowerCase()}">${result.emotion}</div>

                    </div>

                    <div style="font-size:10px;text-transform:uppercase;letter-spacing:0.08em;color:var(--outline);font-weight:600;margin-bottom:8px;">Frequency Spectrum</div>

                    ${freqHtml}

                    <div style="margin-bottom:16px;">${barsHtml}</div>

                    <div style="display:flex;gap:16px;">

                        <div class="stat-card" style="flex:1;padding:12px;"><div class="stat-label">Engagement</div><div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;color:var(--secondary);">${result.engagement_score}%</div></div>

                        <div class="stat-card" style="flex:1;padding:12px;"><div class="stat-label">Duration</div><div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;color:var(--on-surface-variant);">${result.visualization?.duration || '—'}s</div></div>

                    </div>

                    ${result.transcript ? '<div style="margin-top:16px;padding:14px 18px;background:rgba(0,0,0,0.25);border-radius:10px;border-left:4px solid var(--secondary);font-family:monospace;font-size:13px;color:var(--on-surface);line-height:1.6;"><span style="color:var(--outline);font-size:11px;text-transform:uppercase;letter-spacing:1px;font-weight:700;">Transcript ▸ </span>' + result.transcript + '</div>' : ''}

                </div>`;

            area.insertAdjacentHTML('afterbegin', html);

        }



        function showTextResult(result) {

            const area = document.getElementById('results-area');

            const emotions = result.emotions || {};

            let emotionChips = '';

            Object.entries(emotions).sort((a,b) => b[1]-a[1]).slice(0,5).forEach(([label, val]) => {

                emotionChips += `<span class="emotion-chip" style="margin:4px;">${label}: ${val}%</span>`;

            });



            const sentColor = result.sentiment === 'POSITIVE' ? 'var(--primary-container)' : 'var(--error)';

            const pct = Math.round(result.sentiment_score * 100);



            const html = `

                <div class="glass-card result-card animate-fade-in">

                    <div class="result-header">

                        <div style="display:flex;align-items:center;gap:12px;">

                            <div class="feature-icon tertiary" style="width:44px;height:44px;"><span class="material-symbols-outlined">segment</span></div>

                            <div>

                                <div style="font-size:10px;text-transform:uppercase;letter-spacing:0.08em;color:var(--outline);font-weight:600;">Text Sentiment Analysis</div>

                                <div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;">${result.sentiment} — ${pct}%</div>

                            </div>

                        </div>

                        <span style="font-size:2rem;">${result.sentiment === 'POSITIVE' ? '😊' : '😟'}</span>

                    </div>

                    <div style="margin-bottom:16px;">

                        <div class="progress-track"><div class="progress-fill" style="width:${pct}%;background:linear-gradient(90deg,var(--error),var(--tertiary-fixed-dim),var(--primary-container));"></div></div>

                        <div style="display:flex;justify-content:space-between;margin-top:6px;font-size:9px;text-transform:uppercase;font-weight:700;color:var(--outline);"><span>Negative</span><span style="color:${sentColor};">${result.sentiment} (${pct}%)</span></div>

                    </div>

                    ${emotionChips ? '<div style="margin-bottom:16px;">'+emotionChips+'</div>' : ''}

                    <div style="display:flex;gap:16px;">

                        <div class="stat-card" style="flex:1;padding:12px;"><div class="stat-label">Engagement</div><div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;color:var(--tertiary-fixed-dim);">${result.engagement_score}%</div></div>

                        <div class="stat-card" style="flex:1;padding:12px;"><div class="stat-label">Word Count</div><div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;color:var(--on-surface-variant);">${result.word_count}</div></div>

                        <div class="stat-card" style="flex:1;padding:12px;"><div class="stat-label">Subjectivity</div><div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;color:var(--on-surface-variant);">${(result.subjectivity * 100).toFixed(0)}%</div></div>

                    </div>

                    ${result.key_phrases?.length ? '<div style="margin-top:12px;font-size:11px;color:var(--outline);">Key phrases: ' + result.key_phrases.join(', ') + '</div>' : ''}

                </div>`;

            area.insertAdjacentHTML('afterbegin', html);

        }



        function showError(msg) {

            const area = document.getElementById('results-area');

            area.insertAdjacentHTML('afterbegin', `<div class="glass-card result-card animate-fade-in" style="border-color:rgba(255,180,171,0.3);"><div style="color:var(--error);font-weight:600;">${msg}</div></div>`);

        }



        function showSpinner() { document.getElementById('analysis-spinner').style.display = 'block'; }

        function hideSpinner() { document.getElementById('analysis-spinner').style.display = 'none'; }

        function clearResults() { document.getElementById('results-area').innerHTML = ''; document.getElementById('face-preview').style.display='none'; document.getElementById('audio-preview').style.display='none'; }

    </script>
</body>
</html>