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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>AI-Powered Web App</title>
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<style>
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:root {
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--primary-color: #4A90E2;
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--secondary-color: #f4f6f8;
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--text-color: #333;
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--btn-color: #4A90E2;
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--btn-hover: #357ABD;
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--card-bg: #fff;
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--card-shadow: rgba(0, 0, 0, 0.1);
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--border-radius: 8px;
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--transition: 0.3s;
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--max-width: 900px;
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}
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* {
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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color: var(--text-color);
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background: var(--secondary-color);
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margin: 0;
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padding: 20px;
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display: flex;
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justify-content: center;
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}
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.container {
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width: 100%;
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max-width: var(--max-width);
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}
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h1 {
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text-align: center;
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color: var(--primary-color);
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margin-bottom: 40px;
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}
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.section {
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background: var(--card-bg);
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padding: 20px;
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margin-bottom: 30px;
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border-radius: var(--border-radius);
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box-shadow: 0 2px 8px var(--card-shadow);
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transition: transform var(--transition);
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}
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.section:hover {
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transform: translateY(-3px);
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}
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h2 {
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margin-top: 0;
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color: var(--primary-color);
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border-bottom: 2px solid var(--secondary-color);
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padding-bottom: 5px;
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}
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label {
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display: block;
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margin-top: 15px;
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font-weight: bold;
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}
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input[type="file"], input[type="text"], button, textarea {
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width: 100%;
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padding: 10px;
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margin-top: 8px;
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border: 1px solid #ccc;
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border-radius: var(--border-radius);
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font-size: 1rem;
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}
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button {
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background: var(--btn-color);
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color: #fff;
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border: none;
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margin-top: 20px;
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padding: 12px;
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font-size: 1rem;
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border-radius: var(--border-radius);
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cursor: pointer;
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transition: background var(--transition);
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}
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button:hover {
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background: var(--btn-hover);
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}
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.results {
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margin-top: 20px;
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padding: 15px;
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background: var(--secondary-color);
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border-radius: var(--border-radius);
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border: 1px solid #ddd;
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min-height: 60px;
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}
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@media (min-width: 768px) {
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.grid {
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display: flex;
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gap: 20px;
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}
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.grid > div {
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flex: 1;
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}
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>AI-Powered Web Application</h1>
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<div class="grid">
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<div class="section" id="analysis-section">
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<h2>1. Document & Image Analysis</h2>
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<label for="doc-input-summarize">Upload Document (PDF, DOCX, PPTX, XLSX):</label>
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<input type="file" id="doc-input-summarize" accept=".pdf,.docx,.pptx,.xlsx" />
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<button id="summarize-btn">Summarize Document</button>
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<div class="results" id="summary-result">Your summary will appear here.</div>
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<label for="img-input-caption">Upload Image (JPG, PNG):</label>
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<input type="file" id="img-input-caption" accept="image/*" />
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<button id="caption-btn">Generate Caption</button>
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<div class="results" id="caption-result">Image caption will appear here.</div>
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</div>
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<div class="section" id="qa-section">
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<h2>2. Intelligent Question Answering</h2>
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<label for="file-input-qa">Upload Document or Image:</label>
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<input type="file" id="file-input-qa" accept=".pdf,.docx,.pptx,.xlsx,image/*" />
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<label for="question-input">Enter Your Question:</label>
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<input type="text" id="question-input" placeholder="Type your question here..." />
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<button id="qa-btn">Ask Question</button>
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<div class="results" id="qa-result">Answer will appear here.</div>
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</div>
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</div>
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<script>
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async function sendData(url, fileInput, extraData, resultContainer) {
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const file = fileInput.files[0];
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if (!file) {
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resultContainer.textContent = 'Please select a file.';
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return;
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}
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const formData = new FormData();
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formData.append('file', file);
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if (extraData) Object.keys(extraData).forEach(key => formData.append(key, extraData[key]));
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resultContainer.textContent = 'Processing...';
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try {
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const res = await fetch(url, { method: 'POST', body: formData });
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const data = await res.json();
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resultContainer.textContent = data.result || JSON.stringify(data);
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} catch (err) {
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resultContainer.textContent = 'Error: ' + err.message;
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}
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}
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document.getElementById('summarize-btn').addEventListener('click', () => {
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sendData('/api/summarize', document.getElementById('doc-input-summarize'), null, document.getElementById('summary-result'));
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});
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document.getElementById('caption-btn').addEventListener('click', () => {
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sendData('/api/caption', document.getElementById('img-input-caption'), null, document.getElementById('caption-result'));
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});
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document.getElementById('qa-btn').addEventListener('click', () => {
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const q = document.getElementById('question-input').value.trim();
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if (!q) { document.getElementById('qa-result').textContent = 'Please enter a question.'; return; }
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sendData('/api/qa', document.getElementById('file-input-qa'), { question: q }, document.getElementById('qa-result'));
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});
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</script>
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</div>
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</body>
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</html>
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