def generate_citations(search_results):
    """Generate citations from structured search results"""
    try:
        citations = []
        for result in search_results:
            if result.get("type") == "source" and result.get("url"):
                citations.append({
                    "source": result.get("title", "Unknown Source"),
                    "url": result.get("url")
                })
        return citations
    except Exception as e:
        return [{"error": f"Citation generation failed: {str(e)}"}]

def format_citations(citations):
    """Format citations for display"""
    if not citations:
        return ""

    formatted = "\n\n**Sources:**\n"
    for i, citation in enumerate(citations, 1):
        if "error" in citation:
            return f"\n\n**Citation Error:** {citation['error']}"
        formatted += f"{i}. [{citation.get('source', 'Unknown Source')}]({citation.get('url', '#')})\n"
    return formatted