from fastapi import APIRouter, status
from fastapi.responses import JSONResponse

from app.core.deps import DbSession
from app.schemas.health import HealthResponse
from app.services.health import check_database

router = APIRouter(tags=["health"])


@router.get("/health", response_model=HealthResponse)
def health_check(db: DbSession) -> HealthResponse | JSONResponse:
    connected = check_database(db)
    payload = HealthResponse(
        status="ok" if connected else "degraded",
        service="desi-clans-api",
        database="connected" if connected else "unavailable",
    )
    if not connected:
        return JSONResponse(
            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
            content=payload.model_dump(),
        )
    return payload