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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <title>Soil Report Analysis & Recommendations Generator</title> | |
| <!-- Include Chart.js library --> | |
| <script src="https://cdn.jsdelivr.net/npm/chart.js"></script> | |
| <style> | |
| :root { | |
| --primary-color: #007BFF; | |
| --primary-dark: #0056b3; | |
| --secondary-color: #2c5282; | |
| --bg-color: #f4f4f4; | |
| --text-color: #333; | |
| --white: #ffffff; | |
| --error-bg: #f8d7da; | |
| --error-text: #721c24; | |
| --container-bg: #ffffff; | |
| --shadow: 0 2px 8px rgba(0, 0, 0, 0.1); | |
| /* Distinct section background colors */ | |
| --section-bg-overview: #e0f7fa; | |
| --section-bg-composition: #ffe0b2; | |
| --section-bg-nutrients: #c8e6c9; | |
| --section-bg-ph: #f3e5f5; | |
| --section-bg-recommendations: #d1c4e9; | |
| } | |
| /* Base Styles */ | |
| body { | |
| font-family: 'Roboto', sans-serif; | |
| background-color: var(--bg-color); | |
| margin: 0; | |
| padding: 0; | |
| color: var(--text-color); | |
| } | |
| .container { | |
| max-width: 900px; | |
| margin: 50px auto; | |
| background: var(--container-bg); | |
| padding: 30px; | |
| border-radius: 10px; | |
| box-shadow: var(--shadow); | |
| } | |
| /* Title and Header */ | |
| .main-title { | |
| font-size: 2.5rem; | |
| text-align: center; | |
| margin-bottom: 30px; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| color: var(--secondary-color); | |
| } | |
| .title-icon { | |
| font-size: 2.5rem; | |
| margin-right: 10px; | |
| } | |
| /* Upload Section */ | |
| .upload-section { | |
| background: var(--white); | |
| padding: 25px; | |
| border-radius: 10px; | |
| margin-bottom: 30px; | |
| box-shadow: var(--shadow); | |
| } | |
| .upload-section h2 { | |
| text-align: center; | |
| margin-bottom: 20px; | |
| color: var(--secondary-color); | |
| } | |
| .file-input-container { | |
| border: 2px dashed #cbd5e1; | |
| padding: 30px; | |
| border-radius: 10px; | |
| text-align: center; | |
| transition: border-color 0.3s ease; | |
| cursor: pointer; | |
| } | |
| .file-input-container:hover { | |
| border-color: var(--primary-color); | |
| } | |
| /* Button Styles */ | |
| button, | |
| .upload-button { | |
| background-color: var(--primary-color); | |
| color: var(--white); | |
| padding: 12px 24px; | |
| border: none; | |
| border-radius: 5px; | |
| font-size: 1rem; | |
| cursor: pointer; | |
| display: block; | |
| width: 100%; | |
| transition: background-color 0.3s ease; | |
| margin-top: 20px; | |
| } | |
| .upload-button:hover { | |
| background-color: var(--primary-dark); | |
| } | |
| /* Loading Spinner */ | |
| .loading { | |
| text-align: center; | |
| margin: 20px 0; | |
| } | |
| .loading-spinner { | |
| width: 40px; | |
| height: 40px; | |
| border: 4px solid #f3f3f3; | |
| border-top: 4px solid var(--primary-color); | |
| border-radius: 50%; | |
| animation: spin 1s linear infinite; | |
| margin: 20px auto; | |
| } | |
| @keyframes spin { | |
| to { | |
| transform: rotate(360deg); | |
| } | |
| } | |
| /* Flash Messages */ | |
| .flash-message { | |
| background-color: var(--error-bg); | |
| color: var(--error-text); | |
| padding: 10px 15px; | |
| border-radius: 5px; | |
| margin-bottom: 20px; | |
| text-align: center; | |
| } | |
| /* Markdown Content Styling */ | |
| .markdown-body { | |
| background-color: var(--white); | |
| padding: 30px; | |
| border-radius: 8px; | |
| border: 1px solid #e1e4e8; | |
| margin-top: 20px; | |
| line-height: 1.6; | |
| } | |
| /* Section Heading Styles with distinct colors */ | |
| .markdown-body h1 { | |
| background-color: var(--section-bg-overview); | |
| padding: 10px; | |
| border-radius: 5px; | |
| font-size: 2em; /* Default for larger screens */ | |
| margin-bottom: 15px; | |
| } | |
| .markdown-body h2 { /* Apply to all H2s initially */ | |
| padding: 8px; | |
| border-radius: 5px; | |
| margin-top: 20px; | |
| margin-bottom: 10px; | |
| font-size: 1.5em; /* Default for larger screens */ | |
| } | |
| .markdown-body h2:nth-of-type(1) { | |
| background-color: var(--section-bg-overview); | |
| } | |
| .markdown-body h2:nth-of-type(2) { | |
| background-color: var(--section-bg-composition); | |
| } | |
| .markdown-body h2:nth-of-type(3) { | |
| background-color: var(--section-bg-nutrients); | |
| } | |
| .markdown-body h2:nth-of-type(4) { | |
| background-color: var(--section-bg-ph); | |
| } | |
| .markdown-body h2:nth-of-type(5) { | |
| background-color: var(--section-bg-recommendations); | |
| } | |
| /* Chart Container */ | |
| #chartContainer { | |
| margin-top: 20px; | |
| padding: 20px; | |
| background-color: #f9f9f9; | |
| border: 1px solid #ddd; | |
| border-radius: 5px; | |
| display: none; /* Initially hidden until chart code is executed */ | |
| } | |
| /* Ensure canvas fills the container */ | |
| #chartContainer canvas { | |
| max-width: 100%; | |
| height: auto; /* Maintain aspect ratio */ | |
| } | |
| /* --- Responsive Adjustments --- */ | |
| /* For tablets and smaller desktops (up to 768px wide) */ | |
| @media (max-width: 768px) { | |
| .container { | |
| margin: 20px; | |
| padding: 20px; | |
| } | |
| .main-title { | |
| font-size: 2rem; | |
| margin-bottom: 25px; | |
| } | |
| .title-icon { | |
| font-size: 2rem; | |
| } | |
| .upload-section { | |
| padding: 20px; | |
| margin-bottom: 25px; | |
| } | |
| .file-input-container { | |
| padding: 25px; | |
| } | |
| .upload-button { | |
| font-size: 0.95rem; | |
| padding: 10px 20px; | |
| margin-top: 15px; | |
| } | |
| .markdown-body { | |
| padding: 20px; | |
| } | |
| .markdown-body h1 { | |
| font-size: 1.8em; | |
| } | |
| .markdown-body h2 { | |
| font-size: 1.3em; | |
| margin-top: 15px; | |
| } | |
| #chartContainer { | |
| padding: 15px; | |
| } | |
| } | |
| /* For mobile phones (up to 480px wide) */ | |
| @media (max-width: 480px) { | |
| .container { | |
| margin: 15px; | |
| padding: 15px; | |
| } | |
| .main-title { | |
| font-size: 1.6rem; | |
| margin-bottom: 20px; | |
| text-align: center; /* Ensure centering even if icon is present */ | |
| flex-direction: column; /* Stack icon and text */ | |
| gap: 5px; | |
| } | |
| .title-icon { | |
| font-size: 1.8rem; | |
| margin-right: 0; /* Remove right margin when stacked */ | |
| } | |
| .upload-section { | |
| padding: 15px; | |
| margin-bottom: 20px; | |
| } | |
| .file-input-container { | |
| padding: 20px; | |
| font-size: 0.9rem; | |
| } | |
| .upload-button { | |
| font-size: 0.9rem; | |
| padding: 10px 15px; | |
| margin-top: 15px; | |
| } | |
| .flash-message { | |
| padding: 8px 10px; | |
| font-size: 0.9rem; | |
| } | |
| .loading p { | |
| font-size: 0.9rem; | |
| } | |
| .loading-spinner { | |
| width: 30px; | |
| height: 30px; | |
| border-width: 3px; | |
| } | |
| .markdown-body { | |
| padding: 15px; | |
| } | |
| .markdown-body h1 { | |
| font-size: 1.5em; | |
| padding: 8px; | |
| margin-bottom: 10px; | |
| } | |
| .markdown-body h2 { | |
| font-size: 1.2em; | |
| padding: 6px; | |
| margin-top: 12px; | |
| margin-bottom: 8px; | |
| } | |
| #chartContainer { | |
| padding: 10px; | |
| } | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h1 class="main-title"> | |
| <span class="title-icon">🌱</span> | |
| Soil Report Analysis & Recommendations Generator | |
| </h1> | |
| {% with messages = get_flashed_messages() %} | |
| {% if messages %} | |
| {% for message in messages %} | |
| <div class="flash-message">{{ message }}</div> | |
| {% endfor %} | |
| {% endif %} | |
| {% endwith %} | |
| <div class="upload-section"> | |
| <h2>Upload Soil Reports</h2> | |
| <form id="uploadForm"> | |
| <div class="file-input-container"> | |
| <input type="file" name="files" accept=".pdf,.jpg,.jpeg,.png" multiple required> | |
| <p>Drag & drop your soil reports here or click to select</p> | |
| </div> | |
| <button type="submit" class="upload-button">Generate Soil Analysis & Recommendations</button> | |
| </form> | |
| </div> | |
| <div class="loading" id="loading" style="display:none;"> | |
| <div class="loading-spinner"></div> | |
| <p>Analyzing soil reports and generating analysis...</p> | |
| </div> | |
| <div id="summaryContainer" class="markdown-body" style="display: none;"></div> | |
| <!-- Chart Container with a canvas element --> | |
| <div id="chartContainer"> | |
| <!-- The chart image will be inserted here by JavaScript --> | |
| </div> | |
| </div> | |
| <script> | |
| document.getElementById('uploadForm').addEventListener('submit', function(e) { | |
| e.preventDefault(); | |
| const formData = new FormData(this); | |
| const loading = document.getElementById('loading'); | |
| const summaryContainer = document.getElementById('summaryContainer'); | |
| const chartContainer = document.getElementById('chartContainer'); | |
| loading.style.display = 'block'; | |
| summaryContainer.style.display = 'none'; | |
| chartContainer.style.display = 'none'; // Ensure chart is hidden on new submission | |
| fetch('/', { method: 'POST', body: formData }) | |
| .then(response => response.json()) | |
| .then(data => { | |
| loading.style.display = 'none'; | |
| summaryContainer.style.display = 'block'; | |
| if (data.error) { | |
| summaryContainer.innerHTML = `<div class="flash-message">${data.error}</div>`; | |
| } else { | |
| summaryContainer.innerHTML = data.html_summary; | |
| if (data.chart_img) { | |
| chartContainer.style.display = 'block'; | |
| chartContainer.innerHTML = `<img src="${data.chart_img}" alt="Nutrient Chart" style="max-width:100%; height:auto;"/>`; | |
| } else { | |
| chartContainer.style.display = 'none'; // Hide if no chart data | |
| } | |
| } | |
| }) | |
| .catch(error => { | |
| loading.style.display = 'none'; | |
| summaryContainer.style.display = 'block'; | |
| summaryContainer.innerHTML = `<div class="flash-message">Error: An unexpected error occurred. Please try again.</div>`; | |
| console.error('Fetch error:', error); | |
| }); | |
| }); | |
| // Drag and drop functionality | |
| const fileInput = document.querySelector('input[type="file"]'); | |
| const dropZone = document.querySelector('.file-input-container'); | |
| // Prevent default drag behaviors | |
| ['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => { | |
| dropZone.addEventListener(eventName, preventDefaults, false); | |
| document.body.addEventListener(eventName, preventDefaults, false); // Prevent drop anywhere on body | |
| }); | |
| function preventDefaults(e) { | |
| e.preventDefault(); | |
| e.stopPropagation(); | |
| } | |
| // Highlight drop zone when dragging over | |
| ['dragenter', 'dragover'].forEach(eventName => { | |
| dropZone.addEventListener(eventName, highlight, false); | |
| }); | |
| // Remove highlight when dragging leaves or drops | |
| ['dragleave', 'drop'].forEach(eventName => { | |
| dropZone.addEventListener(eventName, unhighlight, false); | |
| }); | |
| function highlight(e) { | |
| dropZone.style.borderColor = '#3b82f6'; | |
| dropZone.style.backgroundColor = 'rgba(0, 123, 255, 0.05)'; /* Light blue overlay */ | |
| } | |
| function unhighlight(e) { | |
| dropZone.style.borderColor = '#cbd5e1'; | |
| dropZone.style.backgroundColor = ''; /* Reset background */ | |
| } | |
| // Handle dropped files | |
| dropZone.addEventListener('drop', handleDrop, false); | |
| function handleDrop(e) { | |
| const dt = e.dataTransfer; | |
| const files = dt.files; | |
| fileInput.files = files; // Assign files to the input element | |
| // Optionally, display selected file names | |
| if (files.length > 0) { | |
| let fileNames = Array.from(files).map(f => f.name).join(', '); | |
| dropZone.querySelector('p').textContent = `Selected: ${fileNames}`; | |
| } | |
| } | |
| // Handle explicit file input change (when user clicks and selects) | |
| fileInput.addEventListener('change', function() { | |
| if (this.files.length > 0) { | |
| let fileNames = Array.from(this.files).map(f => f.name).join(', '); | |
| dropZone.querySelector('p').textContent = `Selected: ${fileNames}`; | |
| } else { | |
| dropZone.querySelector('p').textContent = `Drag & drop your soil reports here or click to select`; | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> |