import asyncio
from mcp.server import Server
from utils.file_utils import normalize_log_line, keyword_search
from utils.summarizer import summarize_text
from utils.docgen import generate_doc

server = Server("omniscient")

# ─── Expose Tools ─────────────────────────────────────────────
@server.tool()
async def summarize_file(content: str) -> str:
    """Summarize a text or log file."""
    return summarize_text(content)

@server.tool()
async def analyze_log(content: str, query: str = None) -> dict:
    """Normalize and search logs."""
    normalized = [normalize_log_line(line) for line in content.splitlines()]
    result = {
        "total_lines": len(normalized),
        "unique_entries": len(set(normalized)),
        "preview": normalized[:20]
    }
    if query:
        result["matches"] = keyword_search("\n".join(normalized), query)[:20]
    return result

@server.tool()
async def generate_script_doc(name: str, content: str) -> str:
    """Generate README-style documentation for a script."""
    return generate_doc(name, "mcp", content)

# ─── Health Check ─────────────────────────────────────────────
@server.tool()
async def health() -> dict:
    """Check MCP backend status."""
    return {"ok": True, "message": "Omniscient MCP alive"}

# ─── Run Server ───────────────────────────────────────────────
if __name__ == "__main__":
    asyncio.run(server.run_stdio())