import datetime
generate_hash = hash


def create_diagram(topic, diagram_code):
    date = datetime.date.today().strftime("%Y-%m-%d")
    hash = generate_hash(datetime.datetime.now().__str__())
    filename = f"content/diagrams/{topic}-diagram-{date}-{hash}.md"
    
    with open(filename, 'w') as f:
        f.write(f"""---
title: {topic} Diagram
date: {date}
tags: [diagram, {topic}]
---

import DiagramViewer from '@site/src/components/DiagramViewer';

# {topic} Diagram

<DiagramViewer code={{`
{diagram_code}
`}} />

[Additional explanation or notes]
""")
    print(f"Created new diagram page: {filename}")

# Usage
create_diagram("UserFlow", """
graph TD
    A[Start] --> B{Login?}
    B -->|Yes| C[Dashboard]
    B -->|No| D[Registration]
    D --> C
""")