from fastapi import APIRouter, HTTPException
from models.schemas import FrigateEventsResponse, FrigateEvent
from services.config import SERVICES
from datetime import datetime

router = APIRouter()

@router.get("/frigate/events", 
         response_model=FrigateEventsResponse,
         summary="Get Frigate Events",
         description="Retrieve detection events from Frigate NVR",
         responses={
             200: {"description": "Successfully retrieved events"},
             503: {"description": "Frigate integration not configured"}
         },
         tags=["Frigate"])
async def get_frigate_events():
    """Get Frigate detection events including person, vehicle, and object detections"""
    if not SERVICES["frigate"]["enabled"]:
        raise HTTPException(
            status_code=503, 
            detail="Frigate integration not configured. Please set FRIGATE_TOKEN environment variable."
        )
    
    # This would make actual API calls to Frigate
    # For now, return mock data
    return FrigateEventsResponse(
        events=[
            FrigateEvent(
                id="event_123",
                timestamp=datetime.now().isoformat(),
                camera="front_door",
                label="person",
                confidence=0.95
            )
        ]
    )

@router.get("/frigate/cameras", 
         summary="Get Frigate Cameras",
         description="Get list of Frigate cameras",
         responses={
             200: {"description": "Successfully retrieved cameras"},
             503: {"description": "Frigate integration not configured"}
         },
         tags=["Frigate"])
async def get_frigate_cameras():
    """Get list of available Frigate cameras"""
    if not SERVICES["frigate"]["enabled"]:
        raise HTTPException(
            status_code=503, 
            detail="Frigate integration not configured. Please set FRIGATE_TOKEN environment variable."
        )
    
    # This would make actual API calls to Frigate
    # For now, return mock data
    return {
        "cameras": [
            {"name": "front_door", "enabled": True},
            {"name": "back_yard", "enabled": True},
            {"name": "garage", "enabled": False}
        ]
    }