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cams-pollution-dashboard

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Interactive Air Pollution Map - India CAMS Dashboard</title>
    <script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
    <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;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
        }

        .header {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }

        .header h1 {
            color: #2c3e50;
            margin-bottom: 10px;
            text-align: center;
        }

        .plot-container {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }

        .plot-info {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            padding: 20px;
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }

        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
            margin-bottom: 20px;
        }

        .info-item {
            background: rgba(52, 73, 94, 0.1);
            padding: 15px;
            border-radius: 10px;
            border-left: 4px solid #3498db;
        }

        .info-item h3 {
            color: #2c3e50;
            margin-bottom: 5px;
            font-size: 14px;
            font-weight: 600;
        }

        .info-item p {
            color: #34495e;
            font-size: 16px;
            font-weight: 500;
        }

        .controls {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .btn {
            background: linear-gradient(45deg, #3498db, #2980b9);
            color: white;
            padding: 12px 24px;
            border: none;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            cursor: pointer;
            font-size: 14px;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
        }

        .btn-download {
            background: linear-gradient(45deg, #27ae60, #219a52);
        }

        .btn-back {
            background: linear-gradient(45deg, #95a5a6, #7f8c8d);
        }

        .instructions {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }

        .instructions h3 {
            color: #2c3e50;
            margin-bottom: 15px;
        }

        .instructions ul {
            color: #34495e;
        }

        .btn-download:hover {
            box-shadow: 0 8px 25px rgba(39, 174, 96, 0.4);
        }

        .btn-back {
            background: linear-gradient(45deg, #95a5a6, #7f8c8d);
        }

        .btn-back:hover {
            box-shadow: 0 8px 25px rgba(149, 165, 166, 0.4);
        }

        .instructions {
            background: rgba(241, 196, 15, 0.1);
            border: 2px solid rgba(241, 196, 15, 0.3);
            border-radius: 10px;
            padding: 15px;
            margin-bottom: 20px;
        }

        .instructions h3 {
            color: #f39c12;
            margin-bottom: 10px;
        }

        .instructions ul {
            color: #34495e;
            padding-left: 20px;
        }

        .instructions li {
            margin-bottom: 5px;
        }

        .interactive-plot {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        @media (max-width: 768px) {
            .container {
                padding: 10px;
            }
            
            .controls {
                justify-content: center;
            }
            
            .btn {
                padding: 10px 20px;
                font-size: 12px;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="header">
            <h1>🌍 Interactive Air Pollution Map</h1>
            <p style="text-align: center; color: #7f8c8d; margin-top: 10px;">
                Hover over the map to see exact coordinates and pollution values. Use the toolbar to zoom, pan, and download.
            </p>
        </div>

        <div class="instructions">
            <h3>🎯 How to Use This Interactive Map:</h3>
            <ul>
                <li><strong>🖱️ Hover:</strong> Move your mouse over any point to see exact coordinates, pollution values, and location data</li>
                <li><strong>🔍 Zoom:</strong> Use mouse wheel, zoom buttons in toolbar, or draw a rectangle to zoom to specific area</li>
                <li><strong>📍 Pan:</strong> Click and drag to move around the map</li>
                <li><strong>📥 Download:</strong> Click the camera icon in the toolbar to download as PNG image</li>
                <li><strong>🔄 Reset:</strong> Double-click anywhere to reset zoom to original view</li>
                <li><strong>✏️ Annotate:</strong> Use drawing tools in the toolbar to add lines, shapes, and annotations</li>
            </ul>
        </div>

        <div class="controls">
            <a href="{{ url_for('index') }}" class="btn btn-back">← Back to Dashboard</a>
            {% if plot_info.png_path %}
            <a href="{{ url_for('serve_plot', filename=plot_info.png_path.split('/')[-1]) }}" 
               class="btn btn-download" download>📥 Download PNG</a>
            {% endif %}
            {% if plot_info.html_path %}
            <a href="{{ url_for('serve_plot', filename=plot_info.html_path.split('/')[-1]) }}" 
               class="btn btn-download" download>📄 Download HTML</a>
            {% endif %}
        </div>

        <div class="plot-container">
            <div class="interactive-plot" id="plotly-container">
                {{ plot_html|safe }}
            </div>
        </div>

        <div class="plot-info">
            <h2 style="color: #2c3e50; margin-bottom: 20px;">📊 Plot Information</h2>
            
            <div class="info-grid">
                <div class="info-item">
                    <h3>🧪 Variable</h3>
                    <p>{{ plot_info.variable }}</p>
                </div>
                
                {% if plot_info.units %}
                <div class="info-item">
                    <h3>📏 Units</h3>
                    <p>{{ plot_info.units }}</p>
                </div>
                {% endif %}
                
                {% if plot_info.pressure_level %}
                <div class="info-item">
                    <h3>🌡️ Pressure Level</h3>
                    <p>{{ plot_info.pressure_level }} hPa</p>
                </div>
                {% endif %}
                
                <div class="info-item">
                    <h3>🎨 Color Theme</h3>
                    <p>{{ plot_info.color_theme }}</p>
                </div>
                
                <div class="info-item">
                    <h3>📏 Data Shape</h3>
                    <p>{{ plot_info.shape }}</p>
                </div>
                
                <div class="info-item">
                    <h3>⏰ Generated</h3>
                    <p>{{ plot_info.generated_time }}</p>
                </div>
            <!-- </div>

            <div class="info-grid"> -->
                <div class="info-item">
                    <h3>📊 Minimum Value</h3>
                    <p>{{ "%.3f"|format(plot_info.data_range.min) }}{% if plot_info.units %} {{ plot_info.units }}{% endif %}</p>
                </div>
                
                <div class="info-item">
                    <h3>📊 Maximum Value</h3>
                    <p>{{ "%.3f"|format(plot_info.data_range.max) }}{% if plot_info.units %} {{ plot_info.units }}{% endif %}</p>
                </div>
                
                <div class="info-item">
                    <h3>📊 Average Value</h3>
                    <p>{{ "%.3f"|format(plot_info.data_range.mean) }}{% if plot_info.units %} {{ plot_info.units }}{% endif %}</p>
                </div>
            </div>
        </div>
    </div>

    <script>
        // Additional interactivity enhancements and debugging
        document.addEventListener('DOMContentLoaded', function() {
            console.log('Interactive plot page loaded');
            
            // Check if Plotly is loaded
            if (typeof Plotly === 'undefined') {
                console.error('Plotly is not loaded!');
                document.getElementById('plotly-container').innerHTML = 
                    '<div style="padding: 40px; text-align: center; color: red; border: 2px dashed red; margin: 20px;">' +
                    '<h3>⚠️ Plot Loading Error</h3>' +
                    '<p>Plotly library failed to load. Please refresh the page or check your internet connection.</p>' +
                    '</div>';
                return;
            }
            
            // Look for the plotly div
            const plotDiv = document.querySelector('[id^="interactive-plot"]') || document.querySelector('.plotly-graph-div');
            
            if (!plotDiv) {
                console.error('No Plotly div found!');
                document.getElementById('plotly-container').innerHTML = 
                    '<div style="padding: 40px; text-align: center; color: orange; border: 2px dashed orange; margin: 20px;">' +
                    '<h3>⚠️ Plot Not Found</h3>' +
                    '<p>The interactive plot could not be initialized. The data may be processing.</p>' +
                    '<button onclick="location.reload()" style="padding: 10px 20px; background: #3498db; color: white; border: none; border-radius: 5px; cursor: pointer;">🔄 Refresh Page</button>' +
                    '</div>';
                return;
            }
            
            console.log('Plotly div found:', plotDiv);
            
            // Add responsive behavior
            window.addEventListener('resize', function() {
                if (plotDiv && typeof Plotly !== 'undefined') {
                    Plotly.Plots.resize(plotDiv);
                }
            });
            
            // Add loading indicator for downloads
            const downloadButtons = document.querySelectorAll('.btn-download');
            downloadButtons.forEach(button => {
                button.addEventListener('click', function() {
                    const originalText = this.textContent;
                    this.textContent = '⏳ Preparing download...';
                    this.style.pointerEvents = 'none';
                    
                    setTimeout(() => {
                        this.textContent = originalText;
                        this.style.pointerEvents = 'auto';
                    }, 2000);
                });
            });
            
            // Add a small delay then check if plot rendered correctly
            setTimeout(function() {
                const plotlyGraphDiv = document.querySelector('.plotly-graph-div');
                if (plotlyGraphDiv) {
                    const svg = plotlyGraphDiv.querySelector('svg');
                    if (!svg || svg.children.length === 0) {
                        console.warn('Plot may not have rendered correctly');
                        // Try to redraw
                        if (typeof Plotly !== 'undefined' && plotDiv._fullData) {
                            Plotly.redraw(plotDiv);
                        }
                    } else {
                        console.log('Plot rendered successfully');
                    }
                }
            }, 1000);
        });
    </script>
</body>
</html>