from datetime import datetime

from fastapi import APIRouter, HTTPException

from models.schemas import FrigateEvent, FrigateEventsResponse
from services.config import SERVICES

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},
        ]
    }