| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <title>Hal Chat - Smart Farming Assistant</title> |
| <style> |
| * { |
| margin: 0; |
| padding: 0; |
| box-sizing: border-box; |
| } |
| |
| body { |
| font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; |
| background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); |
| min-height: 100vh; |
| display: flex; |
| align-items: center; |
| justify-content: center; |
| padding: 1rem; |
| } |
| |
| .container { |
| background: rgba(255, 255, 255, 0.95); |
| backdrop-filter: blur(10px); |
| border-radius: 20px; |
| box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1); |
| width: 100%; |
| max-width: 600px; |
| padding: 2.5rem; |
| transition: all 0.3s ease; |
| } |
| |
| .container:hover { |
| transform: translateY(-5px); |
| box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15); |
| } |
| |
| .header { |
| text-align: center; |
| margin-bottom: 2.5rem; |
| } |
| |
| .header h1 { |
| color: #2c3e50; |
| font-size: 2.2rem; |
| margin-bottom: 0.5rem; |
| background: linear-gradient(135deg, #667eea, #764ba2); |
| -webkit-background-clip: text; |
| -webkit-text-fill-color: transparent; |
| background-clip: text; |
| } |
| |
| .header .subtitle { |
| color: #7f8c8d; |
| font-size: 1rem; |
| display: flex; |
| align-items: center; |
| justify-content: center; |
| gap: 0.5rem; |
| } |
| |
| .farm-icon { |
| width: 24px; |
| height: 24px; |
| background: linear-gradient(135deg, #27ae60, #2ecc71); |
| border-radius: 50%; |
| display: inline-flex; |
| align-items: center; |
| justify-content: center; |
| color: white; |
| font-size: 12px; |
| } |
| |
| .form-group { |
| margin-bottom: 1.5rem; |
| } |
| |
| label { |
| display: block; |
| margin-bottom: 0.5rem; |
| color: #2c3e50; |
| font-weight: 600; |
| font-size: 0.95rem; |
| } |
| |
| textarea, select, button { |
| width: 100%; |
| border: 2px solid #e0e6ed; |
| border-radius: 12px; |
| padding: 1rem; |
| font-size: 1rem; |
| transition: all 0.3s ease; |
| background: white; |
| } |
| |
| textarea { |
| height: 120px; |
| resize: vertical; |
| font-family: inherit; |
| } |
| |
| textarea:focus, select:focus { |
| outline: none; |
| border-color: #667eea; |
| box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1); |
| } |
| |
| select { |
| cursor: pointer; |
| background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23667eea' d='M6 8L2 4h8z'/%3E%3C/svg%3E"); |
| background-repeat: no-repeat; |
| background-position: right 1rem center; |
| appearance: none; |
| } |
| |
| button { |
| background: linear-gradient(135deg, #667eea, #764ba2); |
| color: white; |
| border: none; |
| cursor: pointer; |
| font-weight: 600; |
| text-transform: uppercase; |
| letter-spacing: 0.5px; |
| position: relative; |
| overflow: hidden; |
| } |
| |
| button:hover { |
| transform: translateY(-2px); |
| box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3); |
| } |
| |
| button:active { |
| transform: translateY(0); |
| } |
| |
| button:disabled { |
| opacity: 0.7; |
| cursor: not-allowed; |
| transform: none; |
| box-shadow: none; |
| } |
| |
| .loading-spinner { |
| display: none; |
| width: 20px; |
| height: 20px; |
| border: 2px solid rgba(255, 255, 255, 0.3); |
| border-radius: 50%; |
| border-top-color: white; |
| animation: spin 1s ease-in-out infinite; |
| margin-right: 0.5rem; |
| } |
| |
| @keyframes spin { |
| to { transform: rotate(360deg); } |
| } |
| |
| .response-container { |
| margin-top: 2rem; |
| } |
| |
| .response-box { |
| background: #f8f9fa; |
| border: 2px solid #e9ecef; |
| border-radius: 12px; |
| padding: 1.5rem; |
| min-height: 60px; |
| display: flex; |
| align-items: center; |
| justify-content: center; |
| color: #6c757d; |
| transition: all 0.3s ease; |
| } |
| |
| .response-box.has-content { |
| background: linear-gradient(135deg, #f8f9fa, #e9ecef); |
| border-color: #667eea; |
| color: #2c3e50; |
| text-align: left; |
| align-items: flex-start; |
| justify-content: flex-start; |
| } |
| |
| .response-box.loading { |
| background: linear-gradient(135deg, #667eea, #764ba2); |
| color: white; |
| animation: pulse 2s ease-in-out infinite; |
| } |
| |
| @keyframes pulse { |
| 0%, 100% { opacity: 1; } |
| 50% { opacity: 0.8; } |
| } |
| |
| .thinking-dots { |
| display: inline-flex; |
| gap: 4px; |
| } |
| |
| .thinking-dots span { |
| width: 6px; |
| height: 6px; |
| border-radius: 50%; |
| background: white; |
| animation: bounce 1.4s ease-in-out infinite both; |
| } |
| |
| .thinking-dots span:nth-child(1) { animation-delay: -0.32s; } |
| .thinking-dots span:nth-child(2) { animation-delay: -0.16s; } |
| |
| @keyframes bounce { |
| 0%, 80%, 100% { transform: scale(0); } |
| 40% { transform: scale(1); } |
| } |
| |
| .language-flag { |
| display: inline-block; |
| width: 20px; |
| height: 15px; |
| border-radius: 2px; |
| margin-right: 8px; |
| vertical-align: middle; |
| } |
| |
| .flag-en { background: linear-gradient(to bottom, #012169 33%, white 33%, white 66%, #C8102E 66%); } |
| .flag-hi { background: linear-gradient(to bottom, #FF9933 33%, white 33%, white 66%, #138808 66%); } |
| .flag-mr { background: linear-gradient(to bottom, #FF9933 33%, white 33%, white 66%, #138808 66%); } |
| .flag-te { background: linear-gradient(to bottom, #FF9933 33%, white 33%, white 66%, #138808 66%); } |
| .flag-bn { background: linear-gradient(to bottom, #006A4E 50%, #F42A41 50%); } |
| |
| @media (max-width: 768px) { |
| .container { |
| padding: 1.5rem; |
| margin: 1rem; |
| } |
| |
| .header h1 { |
| font-size: 1.8rem; |
| } |
| } |
| |
| .feature-pills { |
| display: flex; |
| flex-wrap: wrap; |
| gap: 0.5rem; |
| margin-bottom: 1.5rem; |
| justify-content: center; |
| } |
| |
| .pill { |
| background: rgba(102, 126, 234, 0.1); |
| color: #667eea; |
| padding: 0.4rem 0.8rem; |
| border-radius: 20px; |
| font-size: 0.8rem; |
| font-weight: 500; |
| } |
| </style> |
| </head> |
| <body> |
| <div class="container"> |
| <div class="header"> |
| <h1>🌾 Hal Smart Farming</h1> |
| <div class="subtitle"> |
| <span class="farm-icon">🚜</span> |
| Your AI-Powered Agricultural Assistant |
| </div> |
| </div> |
|
|
| <div class="feature-pills"> |
| <span class="pill">Crop Guidance</span> |
| <span class="pill">Weather Insights</span> |
| <span class="pill">Pest Control</span> |
| <span class="pill">Soil Health</span> |
| </div> |
|
|
| <form id="chatForm"> |
| <div class="form-group"> |
| <label for="message">💬 Ask your farming question:</label> |
| <textarea |
| id="message" |
| placeholder="e.g., How can I improve millet yield in sandy soil? What's the best time to plant jowar?" |
| required |
| ></textarea> |
| </div> |
|
|
| <div class="form-group"> |
| <label for="lang">🌍 Response Language:</label> |
| <select id="lang"> |
| <option value="en"><span class="language-flag flag-en"></span>English</option> |
| <option value="hi"><span class="language-flag flag-hi"></span>Hindi (हिंदी)</option> |
| <option value="mr"><span class="language-flag flag-mr"></span>Marathi (मराठी)</option> |
| <option value="te"><span class="language-flag flag-te"></span>Telugu (తెలుగు)</option> |
| <option value="bn"><span class="language-flag flag-bn"></span>Bengali (বাংলা)</option> |
| </select> |
| </div> |
|
|
| <button type="submit" id="submitBtn"> |
| <span class="loading-spinner"></span> |
| <span class="button-text">Get Smart Advice</span> |
| </button> |
| </form> |
|
|
| <div class="response-container"> |
| <div id="response" class="response-box"> |
| Ask me anything about farming, crops, weather, or agricultural practices! |
| </div> |
| </div> |
| </div> |
|
|
| <script> |
| document.getElementById("chatForm").addEventListener("submit", async (e) => { |
| e.preventDefault(); |
| |
| const message = document.getElementById("message").value; |
| const lang = document.getElementById("lang").value; |
| const responseBox = document.getElementById("response"); |
| const submitBtn = document.getElementById("submitBtn"); |
| const spinner = submitBtn.querySelector(".loading-spinner"); |
| const buttonText = submitBtn.querySelector(".button-text"); |
| |
| |
| submitBtn.disabled = true; |
| spinner.style.display = "inline-block"; |
| buttonText.textContent = "Thinking..."; |
| |
| |
| responseBox.className = "response-box loading"; |
| responseBox.innerHTML = ` |
| <div style="display: flex; align-items: center; gap: 10px;"> |
| <span>Analyzing your farming question</span> |
| <div class="thinking-dots"> |
| <span></span> |
| <span></span> |
| <span></span> |
| </div> |
| </div> |
| `; |
| |
| try { |
| const res = await fetch("/chat", { |
| method: "POST", |
| headers: { |
| "Content-Type": "application/json" |
| }, |
| body: JSON.stringify({ message, lang }) |
| }); |
| |
| const data = await res.json(); |
| |
| responseBox.className = "response-box has-content"; |
| responseBox.innerHTML = ` |
| <div style="border-left: 4px solid #667eea; padding-left: 1rem;"> |
| <strong style="color: #667eea; display: block; margin-bottom: 0.5rem;">🤖 Hal's Advice:</strong> |
| <div style="line-height: 1.6;">${data.response || data.error}</div> |
| </div> |
| `; |
| } catch (err) { |
| responseBox.className = "response-box has-content"; |
| responseBox.innerHTML = ` |
| <div style="border-left: 4px solid #e74c3c; padding-left: 1rem;"> |
| <strong style="color: #e74c3c; display: block; margin-bottom: 0.5rem;">⚠️ Connection Error:</strong> |
| <div style="color: #e74c3c;">Unable to connect to the server. Please check your internet connection and try again.</div> |
| </div> |
| `; |
| } finally { |
| |
| submitBtn.disabled = false; |
| spinner.style.display = "none"; |
| buttonText.textContent = "Get Smart Advice"; |
| } |
| }); |
| |
| |
| const textarea = document.getElementById("message"); |
| textarea.addEventListener("input", function() { |
| this.style.height = "auto"; |
| this.style.height = Math.min(this.scrollHeight, 200) + "px"; |
| }); |
| |
| |
| const sampleQuestions = [ |
| "How can I increase millet productivity in drought conditions?", |
| "What are the best organic fertilizers for jowar cultivation?", |
| "How to identify and control pest attacks in finger millet?", |
| "When is the optimal time to harvest pearl millet?", |
| "What soil preparation is needed for foxtail millet?" |
| ]; |
| |
| let questionIndex = 0; |
| textarea.addEventListener("focus", function() { |
| if (!this.value) { |
| this.placeholder = sampleQuestions[questionIndex % sampleQuestions.length]; |
| questionIndex++; |
| } |
| }); |
| </script> |
| </body> |
| </html> |
