from fastapi import APIRouter
from datetime import datetime
from configs import (
    DEFAULT_MODEL,
    ALL_MODELS,
    MCP_SERVER_URL,
    LITELLM_BASE_URL,
    JUSTICE_API_BASE
)

router = APIRouter()

@router.get("/info")
async def info():
    """Application metadata and configuration."""
    return {
        "service": "Legal AI Assistant",
        "version": "0.4.0",
        "description": "AI Assistant for Slovak Ministry of Justice API",
        "timestamp": datetime.now().isoformat(),
        "endpoints": {
            "chat": "/chat",
            "models": "/api/models",
            "health": "/",
        },
        "config": {
            "default_model": DEFAULT_MODEL,
            "available_models": [m["id"] for m in ALL_MODELS],
            "api_url": JUSTICE_API_BASE,
            "mcp_server": MCP_SERVER_URL,
            "litellm": LITELLM_BASE_URL,
        }
    }