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| """ | |
| Accident Reporting Layer | |
| Generates production-grade HTML and JSON reports, incorporating visualizations. | |
| """ | |
| import json | |
| from typing import Dict, Any | |
| class AccidentReport: | |
| """Exports accident analysis results to multiple formats.""" | |
| def __init__(self, metrics: Dict[str, Any], insights: Dict[str, Any]): | |
| self.metrics = metrics | |
| self.insights = insights | |
| def export_to_json(self) -> str: | |
| """ | |
| Exports full metrics and insights in standard JSON. | |
| Returns: | |
| JSON formatted string. | |
| """ | |
| payload = { | |
| "metrics": self.metrics, | |
| "insights": self.insights | |
| } | |
| return json.dumps(payload, indent=2) | |
| def export_to_html(self) -> str: | |
| """ | |
| Generates a styled, standalone HTML page displaying the reports. | |
| Returns: | |
| HTML markup string. | |
| """ | |
| rec_list = "".join(f"<li>{r}</li>" for r in self.insights.get("safety_recommendations", [])) | |
| html = f"""<!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Accident Analysis Executive Report</title> | |
| <style> | |
| body {{ font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: #0b0f19; color: #f3f4f6; margin: 40px; }} | |
| .container {{ max-width: 800px; margin: 0 auto; background: rgba(20, 28, 48, 0.45); padding: 30px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.08); }} | |
| h1 {{ color: #00c896; border-bottom: 2px solid rgba(0, 200, 150, 0.2); padding-bottom: 10px; }} | |
| h2 {{ color: #3b82f6; margin-top: 30px; }} | |
| .metric-box {{ display: flex; justify-content: space-between; padding: 12px; background: rgba(255,255,255,0.02); margin: 8px 0; border-radius: 6px; }} | |
| .score {{ font-size: 24px; font-weight: bold; color: #ef4444; }} | |
| ul {{ padding-left: 20px; }} | |
| li {{ margin: 8px 0; color: #9ca3af; }} | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h1>Accident Analysis Summary Report</h1> | |
| <div class="metric-box"> | |
| <span><strong>Calamity Risk Index (0-10):</strong></span> | |
| <span class="score">{self.insights.get("risk_index", 0)}</span> | |
| </div> | |
| <div class="metric-box"> | |
| <span><strong>Peak Danger Hour:</strong></span> | |
| <span>{self.insights.get("deadliest_hour", "N/A")}</span> | |
| </div> | |
| <div class="metric-box"> | |
| <span><strong>Primary Collision Threat:</strong></span> | |
| <span>{self.insights.get("primary_collision_threat", "N/A")}</span> | |
| </div> | |
| <div class="metric-box"> | |
| <span><strong>Primary Geospatial Hotspot:</strong></span> | |
| <span>{self.insights.get("primary_geospatial_hotspot", "N/A")}</span> | |
| </div> | |
| <h2>Safety Recommendations</h2> | |
| <ul> | |
| {rec_list} | |
| </ul> | |
| </div> | |
| </body> | |
| </html> | |
| """ | |
| return html | |